Lab Test Technician
MAS HVAC · Maple Grove, MN · 6 days ago
Quality AssuranceFull-time
Key Responsibilities
- Liquid-Cooling Test Execution
- Set up and operate liquid-cooling test loops, including pumps, heat-exchange components, valves, sensors, filtration systems, and fluid handling equipment.
- Execute test procedures developed by engineering, ensuring correct configuration, instrumentation placement, flow control, and environmental conditions.
- Monitor system behavior during testing, including thermal performance, pressure stability, flow characteristics, and leak detection.
- Collect and record test measurements with high accuracy using calibrated temperature, pressure, and flow instrumentation.
- Instrumentation & Data Quality
- Perform routine calibration checks on lab instrumentation and maintain traceability records.
- Validate sensor accuracy prior to testing and document any deviations or corrections.
- Ensure that data captured during testing meets precision and repeatability requirements.
- Fluid Handling & System Maintenance
- Prepare coolant mixtures, manage fluid transfers, and maintain cleanliness and quality of liquids used in testing.
- Conduct regular maintenance on pumps, hoses, valves, fittings, and measurement hardware to ensure consistent performance.
- Mechanical Setup & Lab Configuration
- Assemble, adjust, and reconfigure test fixtures, piping arrangements, brackets, and test hardware as needed for various test campaigns.
- Aid engineers in installing prototype or production components into test setups.
- Support safe operation of pressurized systems, chilled loops, rotating equipment, and electrical control panels.
- Documentation & Reporting
- Create accurate test logs, configuration notes, and results summaries for engineering review.
- Update standard operating procedures, work instructions, and lab checklists.
- Communicate observations, anomalies, or equipment issues clearly and promptly.
- Collaboration & Continuous Improvement
- Work closely with Mechanical, Electrical/Controls, and Systems Engineering teams to support product validation and development cycles.
- Suggest improvements to test methods, lab workflows, or equipment setup to enhance safety, efficiency, or data quality.
- Support external partners, contractors, or vendors during lab equipment installations or modifications.
Required Qualifications & Requirements
- Associate degree in Mechanical Engineering Technology, Mechatronics, HVAC Technology, or similar field; or equivalent hands-on experience.
- 1–3 years of experience in a test lab, R&D environment, or fluid-handling system setting.
- Strong mechanical aptitude with experience working on pumps, piping, fittings, valves, and fluid systems.
- Familiarity with instrumentation such as pressure transducers, temperature sensors, flowmeters, and related DAQ equipment.
- Understanding of basic thermodynamics, heat transfer, and fluid mechanics principles.
- Ability to read engineering drawings, P&IDs, and wiring diagrams.
Preferred Experience
- Experience with thermal or liquid-cooling systems in data center, electronics cooling, or HVAC applications.
- Experience with DAQ platforms (LabVIEW, PLC-based systems, or similar).
- Knowledge of glycol-based coolants, fluid cleanliness, filtration, and conditioning.
- Basic electrical safety knowledge related to control panels and instrumentation wiring.