Heavy Equipment Mechanic

STS Technical Services is hiring Heavy Equipment Mechanics in Temple, Texas. This role supports the readiness and modernization of U.S. Army platforms, including the M109A7 and M992A3. As part of the Field Modification Team, you will perform mechanical maintenance, install modification kits, and troubleshoot system faults in combat vehicles. This position requires frequent travel, up to 75 percent, to domestic and international field locations.

The Heavy Equipment Mechanic will perform preventive and corrective maintenance, system troubleshooting, and vehicle modifications in support of U.S. Army combat platforms. This role is critical to ensuring vehicles remain mission-capable and meet modernization standards.

• Perform preventive and corrective maintenance on military vehicle systems, including power plants, fuel, air induction, exhaust, cooling, starting/charging, electrical, and hydraulics
  
• Install modifications and retrofits on combat vehicles such as M109A7 and M992A3, with potential work on additional platforms
  
• Operate combat vehicles to verify mission readiness
  
• Read and interpret engineering drawings, technical manuals, and work instructions
  
• Disassemble vehicle sub-systems for inspection, maintenance, or modification
  
• Use shop tools and equipment for modification kit installation (cutting, grinding, drilling, tapping, welding, and painting)
  
• Apply software and firmware updates to vehicle systems
  
• Troubleshoot and repair system faults
  
• Maintain accountability and serviceability of tools and equipment
  
• Document work performed using MS Office and provide accurate reports
  
• Ensure all work complies with established safety policies and procedures
  

• Demonstrated mechanical aptitude and hands-on vehicle maintenance experience
  
• Ability to follow technical instructions and standard operating procedures
  
• Team-oriented with strong communication skills
  
• Basic computer proficiency, including MS Office
  
• Ability to pass a respirator fit test and wear required PPE
  
• Must maintain a professional work environment without social media or cell phone use during work hours
  
• Eligible for a Secret Clearance and Department of Defense CAC issuance
  

• Ability to work independently with minimal supervision
  
• Experience exercising discretion and sound judgment in field environments
  
• Prior hands-on experience with M109A7 and M992A3 platforms strongly preferred
  
• Military occupational specialties (MOS) such as 63 or 91 series (e.g., 91B, 91H, 91S) considered highly desirable
  

• High School diploma or equivalent required
  
• Additional technical training or certifications in mechanical systems preferred
  

• 
  

  Travel: Up to 75 percent, including both domestic and international assignments

  
  

• Ability to communicate clearly in team and group settings
  
• Visual acuity to read technical documents and work instructions
  
• Ability to comprehend complex problems and provide effective solutions
  
• Ability to lift, move, and work with heavy vehicle components as required
  

STS Technical Services is a Top 100 Staffing Firm that partners with some of the largest names in aerospace, defense, manufacturing, and industrial industries. Our expert recruitment teams put talented individuals to work at client locations all over the United States.

STS Technical Services is an equal opportunity employer.

#IndeedSTS