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Medical Dosimetrists

SOC 29-2036.00Job Zone 4 · Considerable Preparationv.26.05

Context coveredThis framework covers medical dosimetry practice in radiation oncology settings, spanning treatment plan design, dose calculation and verification, multi-modality imaging, simulation, image-guided delivery, team collaboration, and departmental leadership across clinical and health-system environments.

Sources:O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.SkillsCrosswalkSkillsCrosswalk — O*NET enrichment + adjacency index. Opens in new tab.
Emerging
Entry / Apprentice
  1. Radiation field arrangements — identify basic configurations under direct supervision using department planning manuals and guides in a clinical dosimetry setting.
  2. Beam modifying devices — recognize and catalog compensators, shields, and wedge filters under supervision during initial treatment planning rotations.
  3. Medical imaging procedures — identify anatomical structures on x-ray and CT scans with guidance from a senior dosimetrist in a radiation oncology department.
  4. Radiation dose calculations — perform entry-level arithmetic computations for prescribed treatment sessions using provided formulas and institutional protocols.
  5. Treatment plan verification — assist in checking calculated prescribed radiation doses against physician orders under direct oversight in a clinical environment.
  6. Radiation oncology team communication — participate in plan development meetings by documenting discussion points and relaying information as directed by supervising dosimetrists.
  7. Tumor localization simulations — observe and assist with simulation procedures using CT and MRI imaging under senior staff direction in a simulation suite.
  8. Reference image transfer — support the creation and transfer of localization markers for image-guided radiation therapy under step-by-step supervision.
  9. Treatment planning software — navigate development environment and medical software interfaces to enter patient data and retrieve plan parameters as instructed.
  10. Clinical physics knowledge — apply foundational mathematics and physics principles to interpret dosimetric data while following established departmental protocols.
Developing
Mid-level / Established
  1. Radiation field design — develop multi-field treatment arrangements to protect organs at risk using 3D planning software with routine peer review in a clinical oncology setting.
  2. Beam modifying device planning — select and specify appropriate compensators, shields, and wedge filters for standard treatment sites with limited oversight from the oncology team.
  3. Anatomical structure contouring — outline target volumes and critical structures on CT, MRI, and PET imaging with increasing independence during routine treatment planning workflows.
  4. Dose calculation execution — calculate radiation doses per session for common treatment prescriptions, applying institutional dose constraints and standard planning protocols.
  5. Prescription dose verification — independently verify calculated radiation doses against physician prescriptions, flagging discrepancies for physicist review in a clinical environment.
  6. Interdisciplinary plan development — contribute actively to radiation oncology team consultations, presenting preliminary treatment plans and incorporating feedback into revised iterations.
  7. Simulation supervision — perform tumor localization simulations using CT and MRI with minimal oversight, ensuring accurate patient positioning and data acquisition.
  8. Image-guided treatment delivery setup — create and transfer reference images and localization markers accurately for routine image-guided radiation therapy cases.
  9. Medical software proficiency — utilize treatment planning and medical record software to manage patient plan data, produce dose-volume histograms, and document treatment parameters.
  10. Time and workflow management — prioritize competing planning assignments to meet clinical scheduling deadlines across a standard caseload in a busy radiation oncology department.
Proficient
Senior / Expert IC
  1. Complex radiation field arrangement — design conformal and intensity-modulated field configurations autonomously to minimize critical structure dose across challenging anatomical sites in a comprehensive cancer center.
  2. Advanced beam modification — plan and implement complex beam modifying strategies, including dynamic wedges and compensating filters, for non-routine or re-treatment cases requiring independent judgment.
  3. Multi-modality structure delineation — independently contour targets and organs at risk on fused CT, MRI, and PET datasets for complex disease sites using advanced imaging analysis skills.
  4. Non-routine dose calculation — calculate and optimize radiation delivery parameters for complex fractionation schemes and stereotactic procedures, applying both manual and algorithmic methods.
  5. Independent plan verification — perform comprehensive quality assurance reviews of prescribed dose calculations across all treatment modalities, resolving discrepancies without escalation in most cases.
  6. Collaborative treatment plan leadership — lead multidisciplinary treatment planning discussions, integrating clinical objectives, physics constraints, and patient-specific factors to produce optimized plans.
  7. Advanced simulation oversight — supervise and troubleshoot tumor localization simulations for complex or anatomically challenging cases, adapting imaging protocols to achieve reliable target definition.
  8. Image-guided workflow optimization — develop and refine image-guided radiation therapy localization procedures, ensuring accurate reference image transfer and marker placement for high-precision treatment delivery.
  9. Systems-level planning analysis — evaluate dosimetric outcomes across patient cohorts, identify systematic planning inefficiencies, and implement corrective protocol adjustments within the department.
  10. Mentorship and problem resolution — guide junior dosimetrists through non-routine clinical scenarios, applying active learning strategies and critical thinking to resolve complex planning challenges.
Advanced
Lead / Principal / Executive
  1. Departmental treatment planning strategy — establish organizational standards and policies for radiation field design and beam arrangement across all disease sites treated within a multi-site cancer program.
  2. Technology and protocol governance — lead the evaluation, selection, and clinical implementation of new beam modifying technologies and planning techniques at an institutional or health-system level.
  3. Imaging integration leadership — direct the adoption and standardization of multi-modality imaging protocols for structure delineation and simulation across radiation oncology departments.
  4. Dose prescription framework development — author and institutionalize dose calculation methodologies, constraint libraries, and prescription verification systems to ensure safety and consistency program-wide.
  5. Quality assurance program oversight — design and lead comprehensive dosimetry quality management programs, including audit cycles, incident learning systems, and regulatory compliance reporting.
  6. Radiation oncology team leadership — serve as the senior dosimetry authority within the multidisciplinary oncology team, guiding complex clinical decisions and resolving high-stakes planning dilemmas.
  7. Simulation and localization program direction — oversee the full scope of tumor localization simulation operations, setting staffing standards, equipment procurement priorities, and workflow innovation goals.
  8. Image-guided therapy advancement — spearhead the development and dissemination of novel image-guided radiation therapy workflows, contributing institutional expertise to national clinical and professional bodies.
  9. Workforce development and education — design and lead formal training curricula and competency assessment programs for dosimetry staff, residents, and students across the organization.
  10. Strategic systems analysis — analyze program-wide dosimetric performance data to inform capital investment decisions, technology roadmaps, and organizational quality improvement initiatives at the executive level.

AI-at-Work Competency Framework

Sources:Anthropic Economic IndexAnthropic Economic Index — release_2026_03_24. Opens in new tab.Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab.WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab.
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Authoritative source data identified for 998 occupations

How a worker at each mastery level uses, directs, and evaluates AI tools in this occupation. Each statement cites its evidence inline; click a citation chip to verify the source.

Emerging
  1. AI-assisted structure contouring — accepts AI-generated organ-at-risk segmentations from CT or MRI datasets as a starting reference, then manually reviews and corrects each contour boundary before forwarding to the radiation oncologist WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
Developing
  1. Dose-calculation validation — runs AI-assisted secondary dose-check software against the treatment planning system output, reconciling any flagged discrepancies through independent manual calculation before plan approval Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
  2. Beam-modifier selection support — queries an AI assistant for initial wedge filter and compensator configurations based on patient geometry, then applies dosimetric judgment to confirm the arrangement minimizes critical-structure exposure WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
Proficient
  1. Treatment-plan optimization oversight — directs an AI-driven inverse-planning engine through iterative dose-volume histogram constraints, retaining authorship of the clinical trade-off decisions between target coverage and organ-at-risk sparing Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab. WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
  2. Critical-thinking application to AI output — evaluates AI-proposed field arrangements against prescription intent and institutional protocols, overriding recommendations that fail to satisfy radiobiological or geometric criteria Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
  3. Documentation accuracy assurance — uses an AI drafting tool to generate initial treatment summary narratives, then edits for clinical accuracy and regulatory compliance before submission to the medical record WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
Advanced
  1. Autonomous-AI boundary setting — defines the scope and constraints under which AI auto-planning algorithms operate across a departmental caseload, establishing escalation criteria that route complex or atypical plans back to human dosimetric review Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab. WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab..
  2. AI workflow integration leadership — designs and validates end-to-end AI-assisted dosimetry pipelines—from image segmentation through final dose delivery verification—ensuring each handoff point carries sufficient human oversight to meet accreditation standards Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab..
Evidence pack
SAFI positioning
Top skill: Critical Thinking
Score: 57.9 / 100
precision: category_estimate
WEF cluster
Human-Technology Interaction
human_technology_interaction
Sources:WEF Skills TaxonomyWEF Skills Taxonomy 2021 — Building a Common Language for Skills at Work. Opens in new tab.Jadhav & Danve, 2026Skill Automation Feasibility Index — Jadhav & Danve, 2026 (arXiv:2604.06906). Opens in new tab.

Pathsmith Durable Skills Framework

Sources:Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Subscriber feature

Ten durable-skill domains mapped to four proficiency/role levels for each occupation. Each statement is aligned to the Pathsmith taxonomy, derived from trusted grounding data and mapped to occupation-specific O*NET tasks and skills.

1Communication10 statements
Emerging
  1. Treatment plan documentation — records preliminary dosimetric calculations and field arrangements in patient charts using standard oncology terminology Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Oncology team interaction — conveys basic radiation treatment parameters to radiation oncologists and therapists during initial plan reviews Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Multidisciplinary briefing — presents treatment plan rationale, including beam arrangement choices and dose constraints, to radiation oncology team members during plan review conferences Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Patient structure notation — documents outlined anatomical structures and associated dose-volume histogram findings in written reports with clinical precision Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  3. Simulation communication — explains image-guided localization procedures and reference marker placement protocols to radiation therapists during simulation sessions O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Plan revision dialogue — articulates dosimetric trade-offs between target coverage and organ-at-risk sparing to oncologists and physicists, supporting evidence-based treatment decisions Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Cross-modality reporting — produces written summaries of CT, MRI, and PET-based contouring findings that integrate imaging data into actionable treatment planning documentation Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  3. Dose prescription clarification — elicits precise fractionation intent and clinical priorities from radiation oncologists through structured active listening during prescription review Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Institutional protocol authorship — writes comprehensive departmental treatment planning guidelines and beam-modifier usage standards adopted across the clinical team Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Interdisciplinary translation — communicates complex dosimetric modeling outcomes to non-technical stakeholders, including tumor board participants and referring physicians, with clarity and accuracy Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
2Leadership8 statements
Emerging
  1. Simulation support — assists senior dosimetrists during tumor localization simulations, observing workflow coordination and imaging-protocol decision points Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Checklist ownership — takes responsibility for completing and documenting pre-treatment plan quality-assurance checklists without prompting Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Junior mentorship — guides dosimetry students and new staff through beam-modifier selection and dose-calculation verification procedures during supervised clinical rotations Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Plan coordination — leads the sequencing of treatment planning tasks across imaging, contouring, and optimization phases, keeping the oncology team aligned on timelines Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Radiation oncology team leadership — directs the development of complex, multi-field treatment plans by coordinating physicist, oncologist, and therapist contributions toward a unified clinical strategy Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Protocol stewardship — champions adoption of updated beam-modifying device standards and image-guided radiation therapy workflows within the dosimetry department Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Departmental quality leadership — establishes and oversees a continuous plan-quality improvement program, setting dosimetric benchmarks and holding the team accountable to outcome metrics Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Profession-level initiative — represents the dosimetry department in institutional radiation safety committees, advocating for evidence-based updates to treatment planning policy Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
3Metacognition8 statements
Emerging
  1. Calculation self-check — pauses after completing initial dose calculations to independently identify potential arithmetic or parameter-entry errors before peer review Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Learning gap recognition — identifies specific deficiencies in knowledge of beam physics or planning software functions and seeks targeted resources to address them Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Plan evaluation reflection — reviews completed treatment plans against dosimetric goals, explicitly noting where personal decision-making diverged from optimal outcomes and why Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Workflow monitoring — tracks own planning efficiency across cases, adjusting contouring and optimization sequences to reduce turnaround time without sacrificing accuracy Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Dose strategy auditing — systematically evaluates the reasoning behind field-arrangement choices after plan completion, updating mental models of organ-at-risk dose management based on observed outcomes Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Modality learning integration — monitors own proficiency across CT, MRI, and PET-guided contouring workflows, directing self-study toward under-practiced imaging contexts Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Cognitive bias mitigation — identifies and corrects habitual planning assumptions—such as default field geometries—that may not serve atypical patient anatomy, demonstrating disciplined metacognitive oversight Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Mentored self-modeling — articulates personal dose-optimization reasoning processes explicitly to trainees, making metacognitive strategies visible and transferable within the clinical setting Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
4Critical Thinking10 statements
Emerging
  1. Constraint identification — identifies basic dose constraints for critical structures, such as spinal cord and lungs, from protocol tables and applies them as thresholds during initial plan review Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Imaging interpretation initiation — distinguishes primary tumor volumes from surrounding normal tissue on CT slices, recognizing anatomical boundaries relevant to target delineation O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Trade-off analysis — evaluates competing dosimetric objectives—target coverage versus organ-at-risk sparing—by comparing dose-volume histogram curves across multiple plan iterations Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Evidence-based selection — assesses beam modifying device options, such as wedge filters and compensators, against patient-specific geometry and dose homogeneity requirements before finalizing selection Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  3. Dose anomaly investigation — identifies unexpected hot or cold spots in isodose distributions, traces their origins to beam weighting or tissue heterogeneity factors, and applies corrective modifications Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Multi-modal evidence synthesis — integrates CT, MRI, and PET imaging data to resolve ambiguous tumor boundaries, applying clinical judgment to define gross tumor volumes that reflect the highest-confidence anatomical evidence Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Prescription deviation evaluation — analyzes discrepancies between prescribed and calculated doses, determines root cause, and recommends plan modifications or escalates to the physicist based on severity Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  3. Complex geometry reasoning — designs non-coplanar beam arrangements for irregularly shaped targets adjacent to serial organs at risk, justifying geometric choices with explicit dosimetric rationale Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Algorithm-level critique — evaluates the limitations of dose-calculation algorithms—such as pencil beam versus Monte Carlo—in heterogeneous tissue regions, selecting or advocating for methodologies that minimize systematic error Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Institutional standard challenge — identifies gaps in existing treatment planning protocols through outcome data review, proposes evidence-based revisions, and presents critical arguments to the oncology team Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
5Collaboration8 statements
Emerging
  1. Team simulation participation — contributes to tumor localization simulation sessions by fulfilling assigned imaging and marker-placement tasks under the direction of the radiation oncology team Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Feedback receptivity — incorporates oncologist and physicist feedback on initial plan submissions without resistance, adjusting field arrangements or dose objectives accordingly Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Iterative plan co-development — engages in structured plan review discussions with radiation oncologists, translating clinical intent into dosimetric parameters through mutual clarification and compromise Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Therapist coordination — collaborates with radiation therapists to ensure that reference images and localization markers generated during simulation are accurate, reproducible, and operationally transferable to treatment delivery Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Radiation oncology team integration — functions as a reliable contributor within the full multidisciplinary treatment planning team, proactively sharing dosimetric insights that inform physician and physicist decision-making Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Conflict navigation — resolves disagreements between oncologist coverage goals and physicist dose constraints through data-driven dialogue, proposing compromise solutions acceptable to all clinical stakeholders Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Cross-functional process design — co-designs image-guided radiation therapy workflows with physicists, therapists, and IT staff, ensuring seamless integration of reference image transfer and localization protocols across roles Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Tumor board collaboration leadership — facilitates dosimetry contributions during multidisciplinary tumor board discussions, synthesizing planning constraints into clinical recommendations that align all team members Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
6Character8 statements
Emerging
  1. Dose verification integrity — submits all dose calculations for peer review without alteration, transparently disclosing computational uncertainties or software limitations encountered Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Patient safety awareness — recognizes the ethical weight of radiation delivery errors and consistently applies prescribed safety checklists before advancing any plan stage Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Accountable error reporting — identifies and immediately reports calculation discrepancies or contouring errors to supervising physicists or oncologists, prioritizing patient safety over professional self-protection Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Professional standard adherence — applies AAMD and institutional dosimetry practice guidelines consistently across all patient cases regardless of time pressure or workload Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Ethical dose advocacy — raises concerns when prescribed dose schedules appear to risk excessive normal-tissue toxicity, engaging the oncology team in evidence-based discussion before plan finalization Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Confidentiality stewardship — manages patient imaging data, treatment records, and dose histories with strict adherence to HIPAA protocols across all digital planning platforms Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Ethical culture modeling — establishes and exemplifies a departmental norm of transparent error disclosure and root-cause analysis, reinforcing accountability as a professional expectation rather than a punitive outcome Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
  2. Advocacy under pressure — maintains patient-first decision-making when institutional or scheduling pressures conflict with dosimetric best practice, documenting and escalating concerns through appropriate channels Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
7Creativity8 statements
Emerging
  1. Alternative field exploration — tests non-standard beam angle combinations in planning software to determine whether unconventional geometries improve dose distribution for simple treatment sites Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Modifier adaptation — applies beam-modifying devices in combinations not explicitly specified by protocol when standard configurations fail to meet dose homogeneity requirements for straightforward cases Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Developing
  1. Novel shielding design — engineers custom shield configurations for irregular tumor geometries, adapting standard device parameters to protect atypical critical-structure locations Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Imaging fusion innovation — combines CT and MRI contouring data in creative registration approaches to resolve ambiguous soft-tissue boundaries that single-modality imaging cannot resolve Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Complex plan architecture — designs multi-arc or multi-isocenter treatment strategies for spatially challenging tumor presentations, inventing field arrangements that balance competing dosimetric objectives not addressed by existing templates Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Workflow problem-solving — develops original planning workflow modifications that reduce plan generation time for high-volume sites without degrading dose quality, piloting and refining approaches iteratively Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Technique pioneering — proposes and validates novel beam arrangement strategies or compensator designs for rare tumor presentations, contributing original dosimetric solutions to departmental knowledge Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Planning tool innovation — identifies limitations in existing treatment planning software workflows and designs custom scripting or template solutions that expand the department's technical capabilities Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
8Growth Mindset8 statements
Emerging
  1. Calculation feedback integration — treats physicist or oncologist corrections to initial dose calculations as learning inputs, actively analyzing errors to prevent recurrence Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Technology curiosity — voluntarily explores unfamiliar treatment planning system modules or new imaging registration tools beyond required training scope Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Modality skill expansion — pursues proficiency in PET-guided contouring after demonstrating competence in CT-based workflows, treating new imaging modalities as opportunities rather than burdens Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Difficult case persistence — continues iterating on treatment plans for complex anatomical presentations—such as re-irradiation cases or adjacent serial structures—until dosimetric constraints are satisfied Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Applying
  1. Outcome-driven learning — systematically reviews dosimetric outcomes and patient treatment response data to identify planning decisions that could be refined, updating personal practice accordingly Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Continuing education commitment — pursues advanced dosimetry certifications, attends professional conferences, and integrates emerging evidence on dose-optimization techniques into daily practice Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Exceeding
  1. Field evolution leadership — monitors peer-reviewed dosimetry literature and ASTRO guideline updates, translating new evidence into departmental practice changes and communicating the rationale to the clinical team Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Setback modeling — openly shares accounts of challenging planning cases where initial approaches failed and subsequent iterations succeeded, normalizing productive struggle for junior dosimetrists Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
9Mindfulness8 statements
Emerging
  1. Calculation attention management — applies focused, step-by-step verification routines during dose computation to prevent attention lapses that introduce transcription or parameter errors Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Workload awareness — recognizes personal cognitive load limits during high-volume planning periods and communicates capacity constraints to supervisors before errors occur Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. Contouring deliberateness — approaches tumor delineation on each imaging slice with sustained, non-rushed attention, distinguishing tumor margin ambiguity from certainty before committing boundaries Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Emotional regulation under urgency — maintains composed, methodical decision-making when urgent plan revisions are requested by the oncology team, preventing pressure-driven calculation shortcuts Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Interruption recovery — resumes complex multi-field planning tasks after clinical interruptions with full contextual re-orientation, consistently confirming parameter states before continuing optimization Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Intentional review practice — conducts final plan quality reviews as a deliberate, unhurried process distinct from plan generation, treating each check as an independent verification rather than a formality Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Systemic attentiveness — identifies subtle dosimetric anomalies—such as marginal organ-at-risk constraint violations—that automated plan evaluation tools overlook, attributing detection to disciplined, present-moment review habits Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Team mindfulness cultivation — models and teaches attentive verification practices to junior dosimetrists, embedding deliberate quality-check rituals into departmental planning workflow standards Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
10Fortitude8 statements
Emerging
  1. Planning persistence — continues iterating on dose-optimization attempts for a challenging case after initial automated optimization fails to meet clinical objectives, rather than escalating prematurely Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Uncertainty tolerance — proceeds with structured problem-solving when imaging data is ambiguous or incomplete, rather than halting workflow pending perfect information Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Developing
  1. High-stakes case resilience — maintains systematic, methodical planning approach when treating rare or clinically urgent tumor presentations that carry elevated risk of critical-structure injury Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Criticism endurance — receives and processes critical plan feedback from physicians or physicists without defensive withdrawal, channeling the input directly into plan revision effort Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Applying
  1. Re-irradiation complexity navigation — persists through the sustained dosimetric challenge of re-irradiation planning, where prior dose history and cumulative normal-tissue constraints create compounding technical obstacles Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Deadline-pressure performance — delivers accurate, fully verified treatment plans within time-critical clinical timelines—such as emergent spinal cord compression cases—without sacrificing dosimetric quality Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
Exceeding
  1. Adversity leadership — guides the dosimetry team through departmental crises—such as planning system failures or emergency re-planning scenarios—with calm, solution-focused direction that sustains clinical continuity Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab. O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
  2. Long-duration case commitment — sustains dosimetric rigor across protracted treatment courses for complex patients, resisting complacency fatigue and maintaining full verification discipline through final fraction planning Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.
Sources:Pathsmith Durable SkillsPathsmith Durable Skills Framework — America Succeeds + CompTIA. Opens in new tab.O*NET v30.2O*NET Resource Center — Occupational Information Network, v30.2 (Sept 2025). Opens in new tab.
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Source anchors that ground each statement

Related titles
CMD (Certified Medical Dosimetrist) · Dosimetrist · Medical Dosimetrist · Medical Physicist · Medical Radiation Dosimetrist · Radiation Dosimetrist · Radiation Oncology Medical Physicist · Radiation Therapy Dosimetrist (RT Dosimetrist)
RAPIDS apprenticeships
—
O*NET skills
Critical ThinkingReading ComprehensionActive ListeningSpeakingWritingJudgment and Decision MakingComplex Problem SolvingMonitoringTime ManagementMathematicsScienceActive LearningSocial PerceptivenessService OrientationSystems AnalysisLearning StrategiesCoordinationSystems EvaluationManagement of Personnel ResourcesInstructing
Knowledge domains
MathematicsPhysicsComputers and ElectronicsBiologyMedicine and DentistryEnglish LanguageDesignEducation and TrainingCustomer and Personal Service
Abilities
Inductive ReasoningWritten ComprehensionDeductive ReasoningOral ComprehensionNear VisionWritten ExpressionProblem SensitivityOral ExpressionSpeech ClaritySpeech Recognition
Work styles
Attention to DetailDependabilityCautiousnessIntegrityCooperationIntellectual Curiosity
Technology
Development environment softwareMedical software
Tasks · seed anchors for statements
  1. Design the arrangement of radiation fields to reduce exposure to critical patient structures, such as organs, using computers, manuals, and guides.
  2. Plan the use of beam modifying devices, such as compensators, shields, and wedge filters, to ensure safe and effective delivery of radiation treatment.
  3. Identify and outline bodily structures, using imaging procedures, such as x-ray, magnetic resonance imaging, computed tomography, or positron emission tomography.
  4. Calculate the delivery of radiation treatment, such as the amount or extent of radiation per session, based on the prescribed course of radiation therapy.
  5. Calculate, or verify calculations of, prescribed radiation doses.
  6. Develop radiation treatment plans in consultation with members of the radiation oncology team.
  7. Supervise or perform simulations for tumor localizations, using imaging methods such as magnetic resonance imaging, computed tomography, or positron emission tomography scans.
  8. Create and transfer reference images and localization markers for treatment delivery, using image-guided radiation therapy.
CIP education codes
51.0907

Sources: O*NET v30.2 (CC BY 4.0), SkillsCrosswalk.com, LER.me, Anthropic Economic Index, SAFI (Jadhav & Danve, 2026), WEF Skills Taxonomy 2021, Pathsmith Durable Skills Framework. © 2026 EBSCOed.