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Test Site Engineer

STS Technical Services
Yuma, AZ Full Time
POSTED ON 9/10/2026
AVAILABLE BEFORE 10/9/2026
STS Technical Services is hiring a Test Site Engineer in Yuma, Arizona. This role provides onsite technical support for vehicle testing on the JLTV Family of Vehicles. The Test Site Engineer will co-lead Field Service Representatives in supporting units through training, diagnostics, troubleshooting and maintenance to help ensure vehicles remain fully mission capable at each test site.

Job Summary

We are seeking a Test Engineer to provide onsite technical support for vehicle testing on the JLTV Family of Vehicles. This position supports field testing operations by working directly with Field Service Representatives and unit personnel to diagnose issues, complete inspections, support maintenance activities and help meet JLTV contract testing requirements.

Responsibilities

  • Provide technical support to Field Service Representatives and co-lead efforts in supporting units with training, diagnostics and maintenance
  • Conduct technical inspections, Preventive Maintenance Checks and Services and diagnostics of mechanical and electrical faults
  • Perform repairs to worn or damaged components, including implementation of Engineering Change Proposals
  • Support corrective action maintenance to ensure vehicles meet 10/20 standards
  • Participate in Performance Testing and Reliability Qualification Testing as part of JLTV contract requirements

Qualifications

  • Experience in vehicle testing, particularly with the JLTV Family of Vehicles
  • Degree in Mechanical Engineering or Electrical Engineering
  • Proficiency in diagnosing mechanical and electrical faults and performing repairs
  • Knowledge of PMCS and technical manual instructions
  • Ability to co-lead and provide guidance to Field Service Representatives in various testing environments
  • Familiarity with implementing Engineering Change Proposals and ensuring compliance with testing standards
  • Active Secret Clearance required

Preferred Qualifications

  • Experience with first article requirements and performance testing

Physical Requirements

  • Ability to work in various test site environments and perform physical tasks as needed

Authorization

Candidates must be legally authorized to work in the United States.

About STS Technical Services

STS Technical Services is a Top 100 Staffing Firm that partners with some of the largest names in the aerospace, manufacturing, defense and industrial industries. Our professional recruitment teams connect talented individuals with career opportunities at client locations throughout the United States and around the world.

If you want to speak with a Recruiting Professional directly, call 1-800-359-4787.

STS Technical Services is an equal opportunity employer.

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