Propulsion Technician

We’re a team of passionate engineers dedicated to advancing aerospace.

We’re generalists with specialist depth, united by a flat structure and a shared obsession with building things that work well. We move fast, stay pragmatic, and let engineering excellence speak louder than hierarchy.

If this sounds like how you operate, check out our job openings below.

Full time

On-site

Manufacturing

• $50 – $65 per hour

Astro Mechanica is a vertically integrated aerospace company building a faster, more connected future. Our mission is to democratize high-speed flight by making supersonic travel flexible, accessible, and sustainable. We believe that rapid, on-demand, point-to-point global mobility will become the new standard for moving people and goods across the planet. To achieve this, we are integrating our advanced airframe and engine technologies—which include Duality™, our proprietary dual‑use propulsion system—with a new flight operations model to make supersonic transport as efficient and economical as commercial air travel is today.

In the near term, we are developing adaptable, high‑speed systems to close aircraft performance gaps for the United States government.

We’re a team of passionate engineers dedicated to advancing aerospace. We’re generalists with specialist depth, united by a flat structure and a shared obsession with building things that work well. We move fast, stay pragmatic, and let engineering excellence speak louder than hierarchy.

Astro Mechanica is seeking a Propulsion Technician to join our growing manufacturing and prototyping team. The ideal candidate is a highly skilled hands‑on builder who takes pride in crafting precise, high‑performance components that push the boundaries of aerospace engineering. You have a deep understanding of materials, fabrication techniques, and mechanical systems—and you thrive in an environment where speed, precision, and innovation intersect.

Your work at Astro Mechanica will have a direct impact on the development of next‑generation high‑speed aircraft, contributing to both prototype and production systems that enable faster, more connected global travel. In this role, your mission will be to turn cutting‑edge designs into flight‑ready hardware through expert craftsmanship, problem‑solving, and close collaboration with our engineering and manufacturing teams.

Collaborate frequently with design and engineering teams to optimize manufacturability, ensure structural integrity, and refine fabrication processes.

Contribute to prototype builds and rapid iteration cycles, supporting the full lifecycle from concept to test article.

Maintain test facility operations and maintenance, troubleshoot problems, site cleanliness

Monitor and maintain sufficient inventory of equipment, supplies, and instrumentation

Operate manual machine shop equipment (drills, cutting tools, mills, lathes)

Fabricate with sheet metal (forming, shearing, rolling, stamping)

Material joining (GTAW welding, brazing, soldering, mechanical fastening)

Fluid systems plumbing (tube routing, swaging, flaring)

Harness assembly (crimping/soldering terminals, cable lacing, troubleshooting)

Maneuver heavy objects with forklift, rigging equipment

Conducts work efficiently while in a safe and professional manner

Demonstrated welding ability through prior projects, welding multiple alloys; certification(s) a strong plus.

5+ years of hands‑on fabrication experience in aerospace, automotive, motorsports, or other fast‑paced manufacturing environments.

Familiarity with pressurized systems, fluid systems hardware and instrumentation

Ability to interpret engineering drawings, P&, electrical schematics

Strong mechanical aptitude and understanding of structural principles, materials, and joining methods.

Ability to work autonomously and take ownership of high‑impact hardware builds under fast development timelines.

Experience with inspection equipment and precision calibrated tools

Takes initiative for continuous improvement (not just completing assigned tasks)

Attentive to detail and committed to maintaining the…