Mainspring Energy

R&D Test Engineer

Job Description

Posted on: 
2026-03-20

Responsibilities

  • Perform hands-on work and operate Linear Generator test units.
  • Collaborate with engineering teams to design and execute experiments and advanced data analysis.
  • Work closely with design engineers to test components and their system interactions.
  • Lead and facilitate complex data analysis projects using signal processing techniques.
  • Coordinate repairs and retrofits with technicians.
  • Manage daily test priorities to meet deadlines while maintaining high uptime.
  • Provide feedback to improve the performance and reliability of the Linear Generator.

Job Requirements

  • Degree in Mechanical/Electrical/Chemical Engineering or similar field with 3-5 years of experience.
  • Experience in designing and executing tests involving complex sensor data and signal analysis.
  • Knowledge of instrumentation selection, integration, and data acquisition systems.
  • Strong communication skills with a collaborative mindset.
  • Proficiency in Python and/or Matlab, with experience in signal processing libraries.
  • Detail-oriented and interested in interdisciplinary teamwork.
  • Openness to diverse backgrounds and experiences.
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