Senior Environmental Test Equipment Technician

Job Summary

The Senior Environmental Test Equipment Technician is responsible for the installation, maintenance, troubleshooting, calibration, and repair of environmental and dynamic test systems. These systems include vibration shakers, thermal and humidity chambers, combined environment systems, and associated control, refrigeration, hydraulic, and electrical subsystems. The technician ensures equipment operates safely, accurately, and in compliance with manufacturer specifications, customer requirements, and applicable standards.

This role requires strong mechanical and electrical aptitude, hands‑on troubleshooting skills, and the ability to work independently in laboratory, manufacturing, or customer environments.

• Diagnose, troubleshoot, and repair environmental test equipment, including:
• Multi‑stage refrigeration, heating and humidity systems
• Electrodynamic and hydraulic vibration shakers
• Thermal and thermal/humidity chambers
• Combined vibration/thermal systems
• Shock tables, slip tables, and amplifiers
• Perform preventive maintenance to maximize equipment uptime and reliability.
• Identify root causes of equipment failures and recommend corrective actions.
• Assist with installation, relocation, and commissioning of new and existing test systems.
• Verify proper mechanical, electrical, refrigeration, and control system setup.
• Perform functional testing and operational checks after installation or repair.

• Troubleshoot electrical systems including power distribution, control wiring, sensors, heaters, and safety interlocks.
• Diagnose mechanical issues such as bearings, actuators, seals, fans, compressors, and hydraulic components.
• Support control systems, PLCs, HMI interfaces, and environmental controllers (as applicable).

• Support calibration activities by verifying system performance, sensor accuracy, and operational stability.
• Assist with documentation for audits, certifications, and compliance with applicable standards (e.g., ISO, ASTM, MIL‑STD).
• Maintain accurate service records, maintenance logs, and repair documentation.

• Follow all safety procedures, including lockout/tagout and electrical safety practices.
• Communicate clearly with engineers, operators, and customers regarding equipment condition and required repairs.
• Provide technical guidance and basic training to operators when needed.

• Strong troubleshooting skills in mechanical, electrical, and electromechanical systems
• Ability to read and interpret:
• Electrical schematics and wiring diagrams
• Mechanical drawings and service manuals
• Proficiency using diagnostic tools such as multimeters, clamp meters, pressure gauges, and hand tools
• Basic understanding of:
• Vibration and dynamic testing principles
• Temperature and humidity control concepts
• Strong attention to detail and documentation accuracy
• Ability to work independently and manage multiple tasks effectively
• Good written and verbal communication skills

• High school diploma or equivalent required
• EPA Section 608 Technician Certification is highly preferred
• Associate degree or technical certification in electronics, electromechanical technology, HVAC, industrial maintenance, or a related field preferred
• 3–5 years of hands‑on experience maintaining or repairing industrial, laboratory, or test equipment
• Ability to lift and move equipment components (typically up to 50 lbs)
• Willingness to work in laboratory or manufacturing
• Valid driver’s license (if travel or field service is required)

• Experience with specific environmental test equipment manufacturers (e.g., Thermotron, ESPEC, Thermotron, Cincinnati Sub‑Zero)
• Experience with electrodynamic shaker amplifiers and cooling systems, hydraulic vibration systems and power units and environmental chamber refrigeration troubleshooting
• Familiarity with data acquisition, vibration controllers, and environmental control software
• Experience working in ISO 9001, ISO/IEC 17025, or regulated test environments
• Field service or customer‑facing technical support experience
• PLC, HMI, or industrial controls troubleshooting experience
• $40.00 to $50.00 per hour depending on experience