---
title: "Propulsion Inlet Design Engineer"
company: "Astro Mechanica"
company_url: "https://www.remjobs.works/companies/astro-mechanica"
url: "https://www.remjobs.works/job/astro-mechanica-propulsion-inlet-design-engineer-a196eb12-dec1-4b1d-aa7e-6f3f68503f06"
apply_url: "https://jobs.ashbyhq.com/astro-mechanica/4c0117ae-c57b-4f07-8c08-49d5b22e9161"
workplace: onsite
location: "San Francisco"
employment_type: full-time
seniority: mid
role: software-engineering
region: united-states
date_posted: 2026-04-24T17:25:01.608Z
first_seen_by_remjobs: 2026-08-27T09:28:42.015Z
---

# Propulsion Inlet Design Engineer

**Astro Mechanica** — San Francisco

Apply: https://jobs.ashbyhq.com/astro-mechanica/4c0117ae-c57b-4f07-8c08-49d5b22e9161

## About Astro Mechanica

Astro Mechanica is reinventing supersonic aircraft by innovating on engine, airframe, and systems that industry hasn’t in over 50 years. Our electric combined cycle engine, Duality, is the world’s first jet engine that's engineered for efficiency from takeoff to Mach 3+. This new propulsion technology enables the delivery of people and payloads anywhere on Earth in just hours, laying the foundation for a new operational paradigm: an affordable point-to-point global travel network that will make on-demand, high-speed air transport the new standard of travel.

## About the role

**ABOUT US:**

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.

**WHO WE ARE:**

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.

**WHO YOU ARE:**

- A senior aerospace engineer with expertise in inlet design and propulsion–airframe integration for high-speed aircraft

- A self-directed engineer who thrives in ambiguous, highly coupled design environments

- Comfortable owning complex subsystems end-to-end, from early analytical trade studies through detailed CFD and system-level integration**WHAT YOU’LL DO:**

- Lead the design, analysis, and integration of supersonic air inlet systems for highly coupled propulsion–airframe configurations

- Develop and apply analytical methods, reduced-order models, and CFD to guide inlet architecture selection and performance trade studies

- Evaluate inlet performance metrics including mass flow capture, pressure recovery, flow distortion, and operability across the flight envelope

- Work closely with propulsion, airframe, and systems engineers to resolve inlet–engine integration challenges such as bleed systems, secondary flows, and transient behavior

- Provide technical leadership and independent judgment in a fast-paced, multidisciplinary aerospace design environment**WHAT WE’RE LOOKING FOR:**

- 5+ years of experience in the design and analysis of air inlet systems

- Experience with supersonic inlet architectures, including axisymmetric spike inlets, two-dimensional inlets, and external/internal compression concepts

- Strong background in computational fluid dynamics (CFD) applied to internal flows

- Experience assessing inlet–engine operability and integration issues, including distortion, bleed management, and transient behavior

- Proven ability to work independently and drive technically rigorous solutions in highly coupled propulsion–airframe designs**THE IDEAL CANDIDATE WOULD**

- Be comfortable owning complex subsystems end-to-end, from early analytical trade studies through detailed CFD and system-level integration

- Have demonstrated expertise in the design and analysis of supersonic air inlet systems for high-speed aircraft**PERKS & BENEFITS:**

- Comprehensive medical, dental, and vision insurance, including Flexible Spending Accounts (FSA)

- 401(k) program and transparent stock option plan

- Self-managed and flexible time-off policy, including PTO, paid holidays, and sick time

- Flexible work environment**ADDITIONAL INFORMATION:**

At Astro Mechanica, we highly value in-office work to foster collaboration and strengthen our company culture. We consider working in the office five days a week an essential part of the employee's role.

Astro Mechanica is an equal opportunity employer. We proudly recruit and hire a diverse workforce and are committed to creating an inclusive environment for all employees.

---

Source: Astro Mechanica's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/astro-mechanica-propulsion-inlet-design-engineer-a196eb12-dec1-4b1d-aa7e-6f3f68503f06