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AAON, Inc.
From company careers site

HVAC End of Line Tester (Crew 1 and Crew 3)

Work mode
On-site
Employment type
Full-time

About the job

Job Description: The End of Line Technician I performs testing, inspection, basic troubleshooting, and repair activities to ensure equipment meets established quality, safety, and performance requirements prior to shipment. This position follows established testing procedures to identify electrical, mechanical, and control-related issues and completes routine corrections or escalates more complex concerns. The technician maintains accurate testing documentation and works with production, quality, engineering, and other technical personnel to support timely completion of production activities. This position requires attention to detail, basic technical troubleshooting skills, and a commitment to workplace safety and product quality.

Primary Duties:

  • Performs functional, electrical, and operational testing of equipment following established procedures and specifications.
  • Identifies and troubleshoots routine electrical, mechanical, and control-related issues discovered during testing and completes basic repairs or corrections within established guidelines.
  • Reads and interprets technical drawings, wiring diagrams, schematics, work instructions, and test documentation to support testing and troubleshooting activities.
  • Operates diagnostic and testing equipment to verify equipment functionality and performance.
  • Documents test results, repairs, and equipment performance information accurately.
  • Escalates complex technical, quality, or safety concerns to more experienced technical personnel, supervision, engineering, or quality as appropriate.
  • Maintains tools, testing equipment, and work areas in a clean, organized, and safe condition.
  • Follows established safety, quality, testing, and production procedures in the performance of assigned work.
  • Must be able to tolerate and work in conditions involving elevated noise levels and visible flashing lights as part of the normal work environment.

Primary duties may include, but are not limited to:

  • Performs inspections and testing of electrical, mechanical, and control system components using established procedures.
  • Operates diagnostic equipment, testing instruments, and tools to verify equipment functionality and performance.
  • Identifies and troubleshoots routine equipment performance issues and completes basic repairs or adjustments as appropriate.
  • Assists with pre-test setup and post-test activities.
  • Reads and follows technical drawings, wiring diagrams, schematics, work instructions, and testing procedures.
  • Records test results, repairs, and other required production information accurately.
  • Identifies and escalates equipment, quality, and safety concerns outside the scope of established procedures.
  • Supports engineering, quality, and production personnel with testing and troubleshooting activities as needed.
  • Participates in continuous improvement efforts related to testing, safety, quality, and production processes.
  • Performs other duties as assigned.

Job Requirements Education and Experience Requirements:

  • Requires a high school diploma or equivalent;
  • Related experience or technical training in equipment testing, electrical systems, mechanical systems, manufacturing, heating, ventilation, and air conditioning, electronics, or a related technical area, or any combination of education and experience, which would provide an equivalent background.
  • Technical education or certification in electrical technology, mechanical technology, heating, ventilation, and air conditioning technology, electronics, or a related field preferred.

Knowledge, Skills, and Abilities:

  • Basic knowledge of electrical, mechanical, and control systems and their functions.
  • Ability to read and interpret basic technical drawings, wiring diagrams, schematics, work instructions, and testing procedures.
  • Basic knowledge of electrical systems and safe electrical work practices.
  • Ability to use diagnostic tools, testing instruments, hand tools, and other equipment required for assigned work.
  • Ability to perform basic troubleshooting and identify when technical issues require escalation.
  • Ability to follow established testing procedures and accurately document test results and repairs.
  • Basic mathematical and measurement skills.
  • Strong attention to detail and commitment to product quality.
  • Effective verbal and written communication skills.
  • Ability to follow written and verbal instructions.
  • Ability to work independently on routine assignments and collaboratively within a team environment.
  • Ability to organize assigned work and support production schedules.
  • Ability to follow established safety, quality, and manufacturing procedures.

Essential and Physical Functions:

  • Ability to maintain concentration and attention to detail while performing testing, inspection, and basic troubleshooting activities.
  • Ability to apply basic technical reasoning and problem-solving skills to routine equipment issues.
  • Ability to read, interpret, and follow technical documentation, procedures, and specifications.
  • Ability to identify and differentiate colors, indicators, displays, and other visual information used during electrical and equipment testing.
  • Frequently stand, walk, bend, stoop, climb, reach, and move throughout the workday.
  • Ability to lift, carry, push, and pull materials, tools, or equipment weighing up to 50 pounds.
  • Ability to use fine and gross motor skills to operate testing equipment, tools, controls, and equipment components.
  • Ability to work around energized equipment and perform testing activities in accordance with established safety requirements.

Work Environment:

  • Performs all duties on-site within a manufacturing and testing environment.
  • Regular exposure to moving mechanical equipment, energized electrical systems, and industrial machinery.
  • Exposure to varying temperatures, elevated noise levels, dust, humidity, vibration, flashing lights, and other manufacturing conditions.
  • Regular interaction and teamwork with production, engineering, quality, and operations personnel.
  • Requires use of personal protective equipment as designated by applicable safety policies.
  • Requires compliance with established safety procedures and applicable regulatory requirements.

Disclaimer:

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice. This job description is not an exhaustive list of all functions that the employee may be required to perform, and the employee may be required to perform additional functions. The company reserves the right to revise this job description at any time. The employee must be able to perform the essential functions of the position satisfactorily. If requested, reasonable accommodations may be made to enable employees with disabilities to perform the essential functions of the job, absent undue hardship.

Benefits and Compensation Summary: We take care of our people. We offer competitive compensation and robust benefits to all full-time team members, including:

  • Tuition reimbursement
  • Paid time-off
  • Paid holidays
  • Healthcare insurance & Health Savings Accounts
  • Profit sharing or Annual Incentive Plan Bonus
  • Premium 401(k) plan

From AAON, Inc.'s careers page (Workday), checked 30 Oct 2026.

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