# Senior Propulsion Engineer at Zin Technologies, Inc.

- Company: Zin Technologies, Inc.
- What the company does: ZIN Technologies is a manufacturer of ground and flight systems for aerospace applications. They offer engineering, analysis, modeling, simulation, and testing services for the aerospace, healthcare, electronics, and manufacturing industries. Backed by Unreasonable.
- Company website: https://zin-tech.com
- Type: Startups
- Level: Senior
- Location: Mojave, CA
- Work setup: On-site
- Pay: $130K to $160K base salary per year (USD)
- Posted: 2026-08-24
- Apply by: 2026-10-14
- Apply: https://job-boards.greenhouse.io/voyagertechnologiesinc/jobs/4341922009
- Page: https://www.1752.vc/careers/jobs/zin-technologies-inc-senior-propulsion-engineer/

## About the role

Voyager wants you to be a critical contributor in the Mojave office to advance the development of propulsion systems for Voyager’s sub-orbital VTVL vehicles. You will be responsible for working directly on all aspects of the propulsion systems, from initial component and system sizing through design, analysis, fabrication, and test. You will regularly report to the Propulsion Lead on progress, as part of a joint propulsion team collaborating with the Pittsburgh office.

## What they're looking for

- B.S. in Mechanical or Aerospace Engineering
- 6+ years of relevant experience in rocket propulsion system development
- Experience with cryogenic propellants (liquid methane and liquid oxygen preferred)
- Experience in designing and analyzing high-pressure fluid and/or pneumatic systems
- Proven capability to develop conceptual designs, perform trade studies, and down select to a design baseline
- M.S. in Mechanical or Aerospace Engineering

Tags: Propulsion Engineering