Test Technician - Controls

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Building the people that build the world.

With platforms in HVAC and Detection and Measurement, SPX Technologies builds innovative solutions that enable a safer, more efficient, sustainable world. Through our RiSE talent development framework, we Reach, Identify, Strengthen, and Engage our employees to support them in their continued development. We’re a global company of problem solvers, collaborators, and innovators, and our businesses build solutions that impact the world.

This is a position with The Marley Company, a parent company which provides administrative support to the SPX Enterprises HVAC Heating businesses (such as WM Technologies, LLC, Marley Engineered Products, LLC, Patterson‑Kelley, LLC) and includes all Weil‑McLain® branded products.

SPX is a diverse team of unique individuals who all make an impact. As a Test Technician – Controls, you will support the development, testing, and validation of control systems and prototype HVAC products. Working closely with Controls Engineers, R&D, and New Product Introduction (NPI) teams, you will independently set up and execute laboratory testing, troubleshoot electrical and electronic systems, and maintain laboratory equipment and documentation.

This role plays a critical part in ensuring product performance, reliability, and compliance while supporting both new product development and sustaining engineering activities.

While each day brings new opportunities at SPX, your core responsibilities will be:

• Testing & Validation
  • Coordinate daily laboratory testing activities with minimal supervision to support project timelines and engineering objectives.
  • Collaborate with Controls Engineers, R&D, NPI, and laboratory personnel to develop test plans, procedures, and schedules.
  • Independently set up, configure, and operate laboratory test equipment and systems.
  • Execute benchtop, laboratory, and product-level testing to support new product development, validation, and sustaining engineering efforts.
  • Perform software loading, parameter configuration, and firmware updates for control devices and embedded systems.
  • Collect, document, and communicate test results, observations, and recommendations to engineering teams.
  • Prepare and maintain test procedures, reports, schedules, and supporting documentation.
• Troubleshooting & Technical Support
  • Diagnose and troubleshoot electrical, electronic, and control system issues to support testing and product development activities.
  • Read and interpret control logic, wiring diagrams, schematics, and technical documentation.
  • Support root cause investigations and corrective actions related to control system performance and testing issues.
  • Assist engineering teams with prototype evaluation, troubleshooting, and performance verification.
• Laboratory Operations & Equipment Management
  • Maintain laboratory equipment, instrumentation, and test systems, including calibration status, preventive maintenance, and inventory control.
  • Support the development, documentation, and continuous improvement of Engineering Lab Work Instructions and testing procedures.
  • Assist in evaluating and recommending laboratory equipment purchases, calibration requirements, and operating procedures.
  • Ensure laboratory equipment and test systems are maintained in a safe, organized, and operational condition.
  • Support internal and external laboratory audits and assist with compliance activities as required.
• Prototype Fabrication & Development Support
  • Build, modify, and support prototype control systems, wire harnesses, and test assemblies.
  • Perform electronics fabrication activities, including soldering, wiring, and assembly of prototype components.
  • Support engineering development efforts through fabrication, testing, and validation of experimental systems and concepts.
  • Participate in initiatives to improve laboratory operations, testing efficiency, documentation practices, and product quality.
  • Recommend process improvements related to testing methods, equipment utilization, and laboratory organization.
  • Support the implementation of engineering…