Level 3 Test Run Technician

URGENT HIRE: Level 3 Test Run Technician (Production & Quality) Location: Murfreesboro, TN

Job Type: Full-Time, Permanent

Compensation: Highly Competitive + Full Benefits

Shift: Day Shift

Want to step out of the field and into a stable, premier manufacturing role? A leading manufacturer of heavy-duty industrial heating and cooling systems in Murfreesboro, TN is expanding. We are urgently hiring a Level 3 Test Run Technician to serve as the ultimate quality gatekeeper between our Production and Quality Assurance teams.

Forget unpredictable field service hours, constant travel, and weather extremes. In this facility-based role, you will run the final line of defense—ensuring our custom-engineered, large-scale industrial systems are flawless before they ship to global clients.

Core Responsibilities:

• System Commissioning: Run full-spectrum diagnostic, electrical, and refrigeration test protocols on high-capacity industrial units.

• Advanced Troubleshooting: Diagnose complex control panels, PLC interfaces, three-phase power systems, and specialized refrigeration loops.

• Quality Gatekeeping: Conduct hydrostatic pressure tests, analyze superheat/subcooling metrics, and sign off on final compliance.

• Root-Cause Analysis: Partner with engineering and production leads to catch assembly errors early and implement permanent fixes.

• Mentorship: Guide junior technicians on advanced diagnostics and enforce strict Lock-Out/Tag-Out (LOTO) safety protocols.

What We Are Looking For:

• Experience: 5+ years of hands-on experience in industrial HVAC, commercial refrigeration testing, or heavy electrical/mechanical manufacturing.

• Certification: EPA Section 608 Universal Certification is required.

• Technical Skills: Exceptional ability to read complex electrical schematics, ladder diagrams, and P&ID prints.

• Tool Mastery: Expert use of digital manifolds, multimeters, and leak detection systems.

salary: $41,600 - $49,920 per year
shift: First
work hours: 7 AM - 4 PM
education: High School

Responsibilities

Final Assembly & Diagnostic Testing

• System Commissioning: Perform final operational test runs on high-capacity industrial chillers and heaters, validating full system functionality under simulated field conditions.

• Electrical & Control Diagnostics: Inspect, test, and troubleshoot industrial control panels, PLC configurations, three-phase power distribution, and safety circuits.

• Refrigeration Testing: Monitor, log, and analyze critical refrigeration metrics—including superheat, subcooling, compressor pull-down, and pressure differentials.

• Hydrostatic & Leak Testing: Supervise and verify structural integrity tests on industrial water piping, cupronickel heat exchangers, and closed/open-loop plumbing networks.

Quality Assurance & Compliance

• Defect Documentation: Systematically document test results, engineering deviations, and performance logs to maintain strict traceability.

• Root-Cause Analysis (RCA): Identify recurring assembly errors or component failures, collaborating with production supervisors and engineers to implement immediate corrective actions.

• Compliance Sign-Off: Act as the final quality gatekeeper, ensuring all units comply with electrical safety standards (NEC/NFPA 70), local codes, and internal manufacturing specifications.

The essential functions of this role include:

• manual lifting up to 20lbs

Skills

• Testing
• Disassembly
• Reassembly
• First Yield Pass
• Blueprints
• refrigerants

Qualifications

• Years of experience: 3 years
• Experience level: Experienced

Randstad is a world leader in matching great people with great companies. Our experienced agents will listen carefully to your employment needs and then work diligently to match your skills and qualifications to the right job and company. Whether you're looking for temporary, temporary-to-permanent or permanent opportunities, no one works harder for you than Randstad.

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact View email address on randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.