Lead Test Technician - Engineering

Location:

4 Gill Street, Unit B, Woburn, MA 01801

Reports To:

Sr Manufacturing and Supply Chain Manager Employment Type:

Full-Time, In-Office Compensation:

$31-$38 Company Description StemWave is a fast-growing medical device company based in Massachusetts, pioneering orthopedic shockwave technology in the U.S. Our technology is helping change the lives of practitioners and patients by advancing healing and expanding access to effective, non-invasive pain management solutions. Recognized among the fastest-growing privately held companies in 2023 and 2024, we are continuing to expand our team and capabilities to support rapid growth. We operate at the crossroads of medical device and technology, combining the rigor of a regulated healthcare environment with the speed, ownership, and innovation of a scaling tech company. People are at the center of our growth, and we are building a team of motivated, collaborative individuals who take pride in meaningful work and tangible results. We hold high standards and believe great performance thrives in an environment that is collaborative, energized, and genuinely enjoyable to be part of. This is a high-ownership culture where strong ideas are welcomed, teamwork matters, and each new hire plays a meaningful role in shaping the organization we are becoming. Position Summary StemWave is seeking a Lead Test Technician - Engineering to support system assembly, verification testing, and the transition of our electromechanical device into manufacturing. This role is embedded directly within the engineering team and will focus on hands-on execution across builds and testing. You will work closely with engineers to assemble systems, troubleshoot issues, and support verification activities. As the product matures, you will contribute to refining processes, improving test methods, and supporting pilot production. This is a build-and-test focused role with strong growth potential into leadership and process ownership. What You'll Do System Assembly & Test Execution Assemble electromechanical systems, sub-assemblies, and cable assemblies for development builds Execute functional, performance, and electrical safety testing, including high-voltage testing Set up and operate laboratory equipment including oscilloscopes, power supplies, measurement instrumentation, and custom test benches Debugging & Analysis Troubleshoot electrical, mechanical, and system-level failures Work directly with engineering to diagnose issues and support resolution Document test results, observations, and system performance Engineering Support & Process Development Support development of assembly procedures, routings, and work instructions Assist with verification and validation builds and structured data collection Contribute to improving test methods, build consistency, and workflow Operational Support Maintain organized lab and build areas consistent with GMP practices Support calibration and upkeep of test fixtures and equipment Assist in training new technicians as the team grows What We're Looking For Required Qualifications 3-6+ years of experience in engineering test, manufacturing test, or technician roles Hands-on experience with electromechanical systems Experience using electrical test equipment such as multimeters and oscilloscopes Ability to read wiring diagrams, schematics, and mechanical drawings Strong troubleshooting and problem-solving skills Preferred Qualifications Experience in medical device or regulated environments Exposure to verification and validation testing Familiarity with

GMP / ISO 13485

environments Experience with fixture building, harnessing, or assembly processes Exposure to pilot production or NPI environments Basic CAD or 3D printing experience

Benefits Paid Time Off:

Hourly Employees accrue one (1) day of PTO per month (12 days annually) 14

Paid Company Holidays Comprehensive Health Coverage:

Medical, dental, and vision insurance - 100% employer paid

HSA Option:

Add a Health Savings Account to a high-deductible health plan

Paid Parental Leave Employee Referral Program:

Earn rewards for helping us grow our team

Why Join Us Leadership:

Help practices and medical centers adopt groundbreaking technology that empowers patients and allows practitioners to offer versatile treatment options

Exposure:

Work closely with key decision-makers in the healthcare space, expanding your network and influence in a rapidly growing industry

Growth:

Join an energetic and innovative culture where your ideas are valued. You'll have the opportunity to contribute to company growth, take on new projects, and further your career At StemWave, we're not just building devices, we're building a movement. Join us and be a key contributor to our growth and success.