# Senior Mechanical Design Engineer (PCS) at Antares Health

- Company: Antares Health
- What the company does: Backed by Techstars.
- Company website: https://antares.health
- Type: Startups (AI role)
- Level: Senior
- Location: Los Angeles
- Work setup: On-site
- Pay: $115K to $190K base salary per year (USD)
- Posted: 2026-10-28
- Apply by: 2026-12-12
- Apply: https://jobs.ashbyhq.com/Antares/50bccf80-ff98-4607-9eb0-96b3ab0ee6fa?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/antares-health-senior-mechanical-design-engineer-pcs/

## About the role

As a Mechanical Design Engineer on the Power Conversion System (PCS), you will design the hardware that turns a set of individually developed machines (turbomachinery, motor-generator, recuperator, and primary heat exchanger) into one installed, testable, and operable power plant. Your design scope covers the working-fluid pressure boundary, the structural and layout architecture that carries and aligns the rotating machinery, and the high-temperature hardware that must survive it. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Bachelor's degree in Mechanical, Aerospace, or a related engineering discipline
- 5+ years for Senior Engineer, including hands-on CAD, analysis, fabrication support, and test
- Experience designing pressure-retaining or leak-tight fluid hardware and supporting pressure and leak verification
- Experience releasing production-intent mechanical drawings and models for fabrication, including GD&T and tolerance stack-up
- Experience designing hardware for elevated-temperature or high-stress service, including material selection
- Experience working the mechanical interfaces between multiple components integrated into a single assembly

Tags: Reactor Hardware Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/antares-health-senior-mechanical-design-engineer-pcs/
