The Heavy Equipment Operator III is a mid-level position within the Public Works department responsible for operating a variety of heavy equipment for construction and maintenance projects. Employees in this role work with less supervision and are expected to complete complex tasks safely and efficiently. The position involves performing excavation, grading, hauling, and utility support work for the community. Operators at this level may also train or mentor entry-level operators to build their skills. The role requires the ability to read and follow instructions while coordinating with team members. This position ensures that community infrastructure is well-maintained and supports reliable public works operations.   

This list is intended only to illustrate the various types of work that may be performed.  The omission of specific statements does not exclude them from the position if the work is similar, related or logical assignment to the position.

1. Operates backhoes, loaders, graders, and dump trucks on assigned projects.
2. Drives and maneuvers trucks to transport equipment and materials.
3. Performs excavation and grading for roads and drainage projects.
4. Assists with pipe laying, repairs, and water system maintenance.
5. Locates and avoids underground utilities before excavation work.
6. Provides mentoring and training for less experienced operators.
7. Performs daily inspections and preventative maintenance on equipment.
8. Responds to service calls and emergency repair needs.
9. Keeps accurate records of daily tasks and equipment use.
10. Coordinates with crew members to complete assigned projects.
11. Ensures safe work zones are established and maintained.
12. Supports installation of hydrants, valves, and other utilities.
13. Completes labor tasks including lifting, shoveling, and cleanup.
14. Communicates effectively with supervisors regarding job progress.
15. Because of the Tribe's commitment to community service and the well-being of its members, each employee may be expected to perform a wide range of office and field duties from time to time. Such duties may or may not be related to their regular responsibilities.

Required:

• A high school diploma, GED, or equivalent is required.
• Four (4) years of heavy equipment operation experience in construction or public works is required.
• Must have a current and valid Washington State Class A Commercial Driver’s License. OR Must have successfully completed NCCER Training.
• An additional Five (5) years of experience and demonstrated proficiency with the relevant heavy equipment may be considered in lieu of NCCER training.

Skills:

• Safe operation of multiple heavy machines
• Effective teamwork and crew coordination
• Troubleshooting equipment performance problems
• Maintaining safety practices on active sites
• Clear communication with supervisors and peers
• Consistent reliability and quality work results

Ability:

• Operating machinery with precision and safety
• Training and mentoring junior staff members
• Working outdoors in difficult conditions
• Maintaining focus during extended projects
• Adapting to varied job site demands
• Completing assignments with minimal supervision

Knowledge:

• Thorough knowledge of heavy equipment functions
• Understanding of excavation and grading techniques
• Knowledge of underground utility safety practices
• Familiarity with road and drainage maintenance
• Awareness of construction site safety standards
• Knowledge of preventative maintenance requirements

This position requires frequent physical exertion in outdoor environments under a wide range of weather conditions. Employees must be able to sit for extended periods while operating machinery, as well as climb in and out of equipment repeatedly during a shift. Regular standing, walking, stooping, kneeling, and bending are part of daily tasks. The job involves lifting and carrying up to 50 pounds regularly, with occasional loads of more than 100 pounds when supported by a team. Operators must maintain good hand-eye coordination, depth perception, and visual clarity to safely operate equipment near crew members and in active work zones. Hearing ability is important for recognizing warning signals, instructions, and nearby activity. The work environment often includes loud noise, vibration, fumes, dust, and uneven terrain. Sustained stamina is necessary to manage long hours of equipment operation combined with manual labor tasks.