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Tree Trimmers and Pruners

SOC 37-3013.00Job Zone 2 · Some Preparationv.26.05

Context coveredThis framework covers ground-level and aerial tree trimming, pruning, and line-clearance operations in residential, commercial, and utility right-of-way environments, progressing from supervised task execution to organizational leadership of arboricultural crews.

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. Shredding and chipping equipment — feed limbs and brush into machines under direct supervisor oversight at a residential or commercial job site.
  2. Hand tools including handsaws, clippers, and shears — identify, select, and pass to crew members during ground-level trimming operations.
  3. Climbing hooks, belts, and ladders — don and adjust correctly under supervision before gaining access to low-height work areas.
  4. Dead and low-hanging branches — recognize and flag for removal while assisting experienced trimmers on routine residential jobs.
  5. Ropes and block-and-tackle systems — assist in hoisting tools and lowering cut branches to the ground under crew direction.
  6. Chainsaws and power saws — observe safe startup, shutdown, and handling procedures during on-the-job orientation.
  7. Tool and equipment cleaning procedures — perform basic cleaning and lubrication of hand tools at the end of each shift following a written checklist.
  8. Personal protective equipment — select and wear appropriate PPE including hard hats, gloves, and eye protection before entering any work zone.
  9. Verbal instructions from crew leads — receive, confirm understanding of, and carry out ground-crew tasks on active trimming sites.
  10. Job site hazards — identify and report obvious ground-level dangers such as uneven terrain, traffic, and falling debris during supervised operations.
Developing
Mid-level / Established
  1. Brush chippers and stump chippers — operate and monitor equipment performance during routine residential and light commercial clearing jobs with minimal oversight.
  2. Climbing hooks, belts, and boom truck buckets — use routinely to access mid-height canopy work areas and complete assigned trimming tasks independently.
  3. Dead, excess, and low-hanging branches — cut away using chainsaws, hooks, and clippers while managing body position and balance in the tree.
  4. Tree shape and aesthetics — apply pruning techniques to trim, top, and reshape ornamental trees according to crew lead specifications.
  5. Boom trucks, tractors, and power sprayers — operate across a range of standard job types, adjusting controls to match terrain and workload conditions.
  6. Tool maintenance schedule — sharpen saw blades, replace worn parts, and lubricate equipment independently after each job cycle.
  7. Rope and rigging systems — rig, tension, and lower branches safely during multi-person trimming operations in suburban environments.
  8. Branch clearance around power lines — execute line-clearance cuts following utility right-of-way protocols under general crew supervision.
  9. Job progress and equipment condition — monitor throughout the workday and communicate anomalies to the crew lead before problems escalate.
  10. Crew communication on active sites — relay clear, concise verbal instructions to ground workers while working at elevation in noisy environments.
Proficient
Senior / Expert IC
  1. Full suite of tree trimming equipment including boom trucks, loaders, and power saws — operate across residential, commercial, and utility right-of-way sites without requiring oversight.
  2. Complex canopy work including topping, deadwooding, and crown reduction — plan and execute on mature or structurally compromised trees using sound arboricultural judgment.
  3. Power line clearance operations — manage safe branch removal around energized conductors in accordance with applicable utility and safety standards.
  4. Non-routine tree conditions such as storm damage, disease, or structural failure — assess, develop a removal or remediation approach, and execute safely.
  5. Shredding, chipping, and stump-grinding equipment — troubleshoot mechanical irregularities and perform field-level adjustments to restore operation mid-job.
  6. Rigging, ropes, and block-and-tackle systems — configure advanced lowering setups for large or awkward sections in confined urban or suburban spaces.
  7. Tool and equipment maintenance program — oversee sharpening, lubrication, and parts replacement schedules across the crew's full tool inventory.
  8. Customer and site-specific requirements — interpret work orders, communicate scope and timeline clearly with property owners, and adapt trimming approach to client expectations.
  9. Job site safety monitoring — continuously evaluate fall, struck-by, and electrical hazards and apply corrective controls before proceeding with work.
  10. New crew members — demonstrate correct climbing technique, equipment operation, and pruning standards through hands-on instruction during live job assignments.
Advanced
Lead / Principal / Executive
  1. Crew supervision and field training program — lead multiple trimming crews across concurrent job sites, coaching lower-level employees in safe and efficient arboricultural practices.
  2. Organizational safety standards — establish, update, and enforce site safety protocols for climbing, rigging, and power line clearance operations company-wide.
  3. Equipment fleet including boom trucks, brush chippers, and stump grinders — direct maintenance scheduling, procurement decisions, and replacement planning to sustain operational readiness.
  4. Complex job scoping and bidding — assess site conditions, tree health, and access constraints to develop accurate proposals for large commercial or municipal contracts.
  5. Power line clearance compliance framework — interpret and apply utility industry regulations and right-of-way guidelines across all crew operations and client agreements.
  6. Workforce development strategy — design structured on-the-job learning pathways and credentialing plans that advance employees from entry-level ground crew to certified climbers.
  7. Cross-functional coordination — collaborate with municipal planners, utility representatives, and property managers to schedule and execute large-scale urban tree management programs.
  8. Operational efficiency and quality standards — monitor crew productivity metrics and trimming outcomes, introducing process improvements that reduce cost and rework across the organization.
  9. Incident investigation and corrective action — lead post-incident reviews following equipment failures or near-miss events and implement systemic controls to prevent recurrence.
  10. Customer and stakeholder relationships — represent the organization authoritatively in client consultations and community engagement settings, translating technical arboricultural judgment into accessible guidance.

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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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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Show O*NET source anchors38 anchors · skillscrosswalk.com

O*NET enrichment · skillscrosswalk.com

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Source anchors that ground each statement

Related titles
Power Line Clearance Tree Trimmer · Arborist · Brush Clearing Laborer · Bucket Operator · Bucket Truck Operator · Climber · Climber Trimmer · Climbing Arborist · Diagnostician · Grape Pruner · Grounds Worker · Groundsman
RAPIDS apprenticeships
0313 · Power Line Clearance Tree Trimmer · 0314 · Arborist
O*NET skills
Operation and ControlOperations MonitoringCritical ThinkingComplex Problem SolvingMonitoringSpeakingCoordinationInstructing
Knowledge domains
Customer and Personal ServiceMechanical
Abilities
Control PrecisionManual DexterityMultilimb CoordinationReaction TimeProblem SensitivityExtent FlexibilityArm-Hand SteadinessStatic StrengthOral ComprehensionTrunk Strength
Work styles
CautiousnessDependabilityPerseveranceStress ToleranceAttention to DetailSelf-Confidence
Technology
Web page creation and editing softwareSpreadsheet softwareElectronic mail softwareWord processing software
Tasks · seed anchors for statements
  1. Operate shredding and chipping equipment, and feed limbs and brush into the machines.
  2. Operate boom trucks, loaders, stump chippers, brush chippers, tractors, power saws, trucks, sprayers, and other equipment and tools.
  3. Cut away dead and excess branches from trees, or clear branches around power lines, using climbing equipment or buckets of extended truck booms, or chainsaws, hooks, handsaws, shears, and clippers.
  4. Clean, sharpen, and lubricate tools and equipment.
  5. Hoist tools and equipment to tree trimmers, and lower branches with ropes or block and tackle.
  6. Climb trees, using climbing hooks and belts, or climb ladders to gain access to work areas.
  7. Supervise others engaged in tree trimming work and train lower-level employees.
  8. Trim, top, and reshape trees to achieve attractive shapes or to remove low-hanging branches.
CIP education codes
46.040101.060101.060301.060401.060501.0606

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.