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General Maintenance Technician IV

Job in Portland, Multnomah County, Oregon, 97204, USA
Listing for: Amentum
Full Time position
Listed on 2026-01-13
Job specializations:
  • Trades / Skilled Labor
    Maintenance Technician / Mechanic, HVAC Tech / Heating Engineer, Installation Technician
Job Description & How to Apply Below

Amentum is seeking a General Maintenance Technician IV to join our operations & maintenance team.

This General Maintenance Technician IV is responsible for providing an advanced level expertise in responding to work orders, troubleshooting, and providing preventive maintenance on the facility systems in a large industrial environment including clean rooms. Must be self-motivated and demonstrate the strong organizational/time management skills needed to be successful in this role.

Must have the ability to diagnose and troubleshoot industrial facility equipment and systems such as HVAC, Compressors, Chillers, robotics, pumps, bearings, blowers, fans, gearboxes, air handlers and other equipment as required. Perform all aspects of preventive and corrective electrical / mechanical maintenance on all facility related industrial systems including, but not limited to: HVAC, pneumatics, hydraulics, conveyor systems, filtration systems, and coolant systems.

The General Maintenance Technician IV must have the ability to identify and correct any safety-related issues and perform independent equipment evaluations to identify potential equipment failures. General Maintenance of equipment will also be required.

Compensation & Benefits HIRING SALARY RANGE : (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.) This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site:

Responsibilities
  • Safely performs functions of the position including following proper safety guidelines such as job hazard analysis and lockout/tagout procedures and wearing PPE as required.

  • Understands company policies and enforces safety regulations.

  • A strong electrical skill set is required, including experience with control systems and 480V systems.

  • Prior experience with air compressors, air dryers and HVAC systems in a production setting are required.

  • Diagnoses, troubleshoots, maintains, and repairs HVAC machinery, cooling systems, pneumatic and/or hydraulic systems; conveyors; overhead cranes.

  • Conduct preventive maintenance inspections and perform required preventative maintenance actions such as lubrication, cleaning, filter changes, alignments, etc.

  • Performs preventive maintenance on process/production equipment as scheduled in the Computerized Maintenance Management System (CMMS).

  • Troubleshoots and repairs heat exchange equipment.

  • Able to weld and fabricate.

  • Performs plumbing and hydraulic hose repairs.

  • Troubleshoots and repairs electrical issues.

  • Safely operates fork-lifts, hoists and cranes.

  • Utilizes safe rigging and lifting techniques.

  • Responds and provides service and feedback to the customer on all work orders while assuring compliance to codes, regulations and industry standards.

  • Recommends measures to improve maintenance methods and equipment performance.

  • Analyzes and resolves work problems, or assists workers in solving work problems

  • Operates various measuring, diagnostic and testing instruments to help provide energy efficiency solutions.

  • Operates a variety of equipment such as hand tools, laptop computers and diagnostic hardware to perform work.

  • Maintains a strict schedule in order to be successful in the assignment yet demonstrates flexibility in the day-to-day activities and scheduling for the benefit of the customer.

  • Other duties as assigned by Manager or Supervisor.

Preferred Qualifications
  • Associates degree or trade school certification in Industrial Mechanical, HVAC, or a related field.

  • Experience working safely with 480 volt 3 phase electrical systems.

  • Experience troubleshooting and repairing industrial facility mechanical equipment, including vacuum systems and RO/DI water systems.

  • Experience troubleshooting and repairing large commercial or industrial HVAC/R equipment.

  • Experience maintaining basic plumbing needs.

  • Working knowledge of all types and kinds of hand and power tools, air measuring instruments, various refrigeration equipment, various electrical meters, meggers, and shop equipment.

  • Experience working in a CMMS environment.

  • Experience in leading or supervising a team of maintenance personnel.

  • Advanced PLC experience, including troubleshooting and making program changes, such as, but not limited to, Allen Bradley, PLC-5, 500, and/or RS-5000.

  • Experience diagnosing, troubleshooting, and repairing industrial systems such as heating units and HVAC equipment, conveyors, and coolant systems to OEM specifications.

  • Welding and Fabricating experience

  • Experience with alignments and timing machines using Precision calibration tools.

  • Experience diagnosing, troubleshooting, and repairing pumps, motors, gearboxes, supply and exhaust fans, power transmission components, hydraulic and pneumatic systems, including pneumatic handling systems.

  • Experience utilizing measurement tools such as micrometers, dial indicators, various type gauges, and calibers to set…

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