Controls Technician Jobs

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Test Technician - Controls

SPX TechnologiesMichigan City, IN
Onsite

About The Position

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.

Requirements

  • Demonstrated knowledge of electrical and electronic principles and hands-on troubleshooting techniques.
  • Ability to read and interpret control logic diagrams, wiring schematics, technical drawings, and engineering documentation.
  • Hands-on experience with laboratory instrumentation used in electrical and electronic testing, including oscilloscopes, multimeters, power supplies, and soldering equipment.
  • Experience setting up, executing, and documenting engineering test plans.
  • Practical experience with electronics fabrication, soldering, wiring, and prototype assembly.
  • Strong organizational, documentation, and computer skills.
  • Ability to work independently while managing multiple projects, priorities, and deadlines.
  • Strong analytical and problem-solving skills with attention to detail.
  • High School Diploma or equivalent required.

Nice To Haves

  • Experience with surface-mount technology (SMT) soldering techniques.
  • Experience working with Modbus, BACnet, or other industrial communication protocols.
  • Experience supporting products subject to CSA, UL, or other regulatory certification requirements.
  • Working knowledge of programming languages and development tools, including LabVIEW, C++, C#, Flutter, Python, or similar technologies.
  • Experience working in HVAC, controls, automation, or product development environments.
  • Familiarity with embedded controls, firmware updates, and electronic system integration.
  • Experience supporting laboratory audits, calibration programs, and quality systems.
  • Associate degree or technical certification in Computer Engineering Technology, Electrical Engineering Technology, Mechatronics, Automation, or a related technical discipline preferred.

Responsibilities

  • 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.
  • 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.
  • 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.
  • 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 and quality best practices.

Benefits

  • Generous and flexible paid time off including paid personal time off, caregiver, parental, and volunteer leave
  • Competitive health insurance plans and 401(k) match, with benefits starting day one
  • Competitive and performance-based compensation packages and bonus plans
  • Educational assistance, leadership development programs, and recognition programs

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