R&D Test Engineer II

Company

Summary:

Join a team that’s redefining what’s possible in cardiovascular treatment. At Jupiter Endovascular, we’re revolutionizing catheter-based therapies by bringing the precision and control of surgery to minimally invasive procedures. For decades, catheters have remained largely unchanged—rigid, unstable, and difficult to maneuver through the body’s winding anatomy. We’ve developed a transforming fixation technology that navigates flexibly through the vascular system, then locks into place to deliver treatment with surgical-like stability and control.

Our device solves one of the longest-standing challenges in endovascular procedures, empowering physicians and improving outcomes for millions of patients living with cardiovascular disease. We’re entering an exciting new phase—scaling up production, expanding our team, and preparing for commercial launch.

Founded and headquartered in Menlo Park, California, Jupiter Endovascular is led by a proven team of medical device entrepreneurs and backed by top-tier investors across venture capital, private equity, and strategic partners. We’ve built a fast-paced, collaborative culture grounded in innovation, teamwork, and purpose. Every role at Jupiter directly contributes to our mission: saving lives by advancing the future of endovascular therapy.

As a Test Engineer II, you’ll be a pivotal member of the Product Development team, supporting development of innovative Class II medical devices for the treatment of cardiovascular disease. Reporting to the Engineering Manager, the Test Engineer II plays a critical role in the verification and validation of Jupiter products. The Test Engineer II will be responsible for developing and qualifying standard test methods, developing and qualifying test equipment and fixtures, managing and maintaining laboratory assets including test equipment, executing prototype testing, executing design verification and validation testing (V&V), coordinating test execution with test technicians and outside vendors, and generating test protocol and reports in compliance with internal procedures.

This role partners closely with product development engineers, manufacturing engineers, test technicians and quality assurance. The role will support testing and verification & validation needs across the organization and will be critical in the successful regulatory approval, commercialization and ongoing sustaining of life saving cardiovascular devices. We’re seeking a passionate, high‑energy professional who thrives in a medical device startup environment and can deliver on the responsibilities below.

This is an in‑office role.

• Design, develop, build and qualify test fixtures as required.
• Design test fixtures in 3D CAD, specify and source off‑the‑shelf components, and coordinate fixture fabrication with outside vendors as required.
• Specify and source off‑the‑shelf test equipment to meet testing requirements.
• Generate and maintain test fixture documentation in the quality system, including fixture drawings.
• Design, develop and qualify standard test methods (STM) based on design specifications and relevant industry test standards (ASTM, ISO).
• Perform test method validation (Gage R&R) for standard test methods as required.
• Proactively identify test method‑related verification risks and implement solutions in collaboration with quality and regulatory.
• Generate design verification and validation test protocols and test reports in compliance with SOPs.
• Perform statistical analysis of test data per statistical analysis procedures.
• Execute prototype testing in support of new product development and process development.
• Execute verification and validation testing following good laboratory practices as required in support of regulatory submissions and ongoing product sustaining.
• Perform root cause analysis of test failures related to test equipment and/or test methods.
• Train technicians and engineers on standard test methods and test equipment.
• Remediate and maintain verification test equipment documentation in compliance SOPs.
• Perform installation qualification for test equipment as required.
• Maintain test equipment…