Full-Time

Director of Manufacturing

Astro Mechanica

Astro Mechanica

11-50 employees

Designs and sells high-efficiency jet engines

Compensation Overview

$200k - $250k/yr

San Francisco, CA, USA

In Person

In-office five days a week is essential.

Category
Operations & Logistics (1)
Required Skills
Propulsion
Assembly
Requirements
  • 10+ years of experience in aerospace or similarly complex hardware-driven environments, spanning manufacturing, engineering, or technical leadership roles.
Responsibilities
  • Lead the manufacturing function at Astro Mechanica, building the people, processes, and capabilities required to rapidly prototype and mature both airframe and propulsion hardware.
  • Own manufacturing strategy across the vehicle, ensuring alignment between design intent, manufacturability, cost, and schedule from early concepts through flight hardware.
  • Partner closely with airframe, propulsion, and systems engineering to drive build-aware design decisions, providing clear pushback when proposed solutions create unnecessary complexity, risk, or cost.
  • Maintain high-level technical fluency across precision machining, fabrication, and propulsion assembly, as well as composites, bonded structures, and airframe integration, enabling informed trade studies and execution decisions.
  • Establish and scale in-house manufacturing capabilities—including machine shop, composites, tooling, and assembly—appropriate for high-mix, low-volume aerospace development.
  • Translate company-level priorities into actionable manufacturing plans, balancing speed, iteration, and long-term scalability.
  • Drive cross-functional planning and execution, aligning engineering, test, supply chain, and leadership around build readiness and resource allocation.
  • Build and lead a multidisciplinary manufacturing team, setting a high bar for technical excellence, ownership, and accountability.
  • Develop lightweight but robust processes for quality, traceability, and configuration control that support rapid iteration without slowing progress.
  • Provide leadership with clear visibility into manufacturing risks, costs, and schedules, helping guide tradeoffs and investment decisions as the company grows.
  • Develop robust processes for quality, traceability, and throughput without compromising the speed and flexibility required in early-stage prototyping.
  • Serve as the company’s technical authority on build strategy, ensuring Astro Mechanica stays ahead in manufacturing capabilities as we evolve our propulsion systems and aircraft.

Astro Mechanica designs, develops, and sells highly efficient jet engines for commercial airlines, private jets, and military clients. Its engines convert fuel into thrust through advanced propulsion with emphasis on engine-airframe integration and long-term maintenance contracts to sustain high efficiency. It differentiates itself with a flat, collaborative engineering culture and a focus on delivering the world's most efficient jet engine alongside ongoing service agreements, rather than relying mainly on upfront sales. Its goal is to make air travel faster, farther, and more efficient, redefining how time and space are experienced in aviation.

Company Size

11-50

Company Stage

Seed

Total Funding

$130K

Headquarters

San Francisco, California

Founded

2021

Simplify Jobs

Simplify's Take

What believers are saying

  • United Airlines Ventures invests in supersonic engine design.
  • Alumni Ventures backs dual aviation-space propulsion tech.
  • Plans 2027 flight test after 2026 high-altitude testing.

What critics are saying

  • Helix supply loss halts development in 12-24 months.
  • Flight demonstrator delays beyond 2027 erode confidence.
  • LNG infrastructure absence blocks commercial adoption.

What makes Astro Mechanica unique

  • Duality engine adapts as turbofan, turbojet, and ramjet across speeds.
  • Uses Helix SPX242-94 motors for 400kW peak power in prototypes.
  • Designed for LNG fuel at one-tenth jet fuel cost.

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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

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

2%

2 year growth

2%
The Engineer
Dec 1st, 2025
UK's Helix powers supersonic startup Astro Mechanica

UK's Helix powers supersonic startup Astro Mechanica. UK motor manufacturer Helix is partnering with California startup Astro Mechanica to provide electric motors for the latter's supersonic engine. Astro Mechanica's Duality engine is a hybrid propulsion unit designed to improve the fuel efficiency of supersonic flight. A turbogenerator uses a gas turbine to generate electricity via two motors, which power the four Helix SPX242-94 motors in the propulsors that control the fan and compressor. According to Helix, this layout allows the engine to operate like a turbofan at subsonic speeds and a turbojet at lower supersonic speeds, transitioning to a ramjet at very high supersonic speeds. Combined with Astro Mechanica's advanced airframe design, the Duality engine is claimed to be capable of producing speeds in excess of Mach 3, with the platform's fuel efficiency set to enable transpacific supersonic travel for the first time. "We are incredibly proud that our electric motors are powering Duality given its potential to reshape aviation and aerospace," said Derek Jordanou-Bailey, Aerospace chief engineer at Helix. "For decades, Helix has worked at the very cutting-edge of electric powertrain technology and are now a critical enabler in electrification journey of many high-performance sectors. Astro Mechanica's engine shows that our unrivalled power density stands to completely transform the engineering and economics of whole industries." The four Helix SPX242-94 radial flux motors that currently power Astro Mechanica's fourth-generation prototype are capable of 400kW of peak power with a maximum torque of 470Nm. On a continuous basis, they can output 300kW of power and 286Nm of torque. Helix is also designing custom motors for the fifth-generation propulsion system. The new motors are expected to output 900kW of continuous power in either generator or propulsion modes. Peak power is 950kW operating at up to 20,000rpm with a maximum torque capability of 575Nm. The new motor isolation system is also designed for extreme-altitude operation.

FinSMEs
Sep 1st, 2025
Astromech: Ben Lamm, George Church's $30M AI Venture

Ben Lamm and Harvard's George Church have launched Astromech, an AI company, raising $30 million, as per SEC filings. This venture builds on their collaboration at Colossal Biosciences. Lamm's history of securing capital is evident, with Colossal raising over $225 million. Astromech's funding positions it among well-capitalized early AI entrants, reflecting Lamm's knack for attracting investment in ambitious science and technology ventures.

BNP Media
Aug 21st, 2025
United Airlines Ventures Backs Astro Mechanica's Supersonic Engine Design

CHICAGO - United Airlines Ventures (UAV), the venture capital arm of United Airlines, has invested in Astro Mechanica, an aerospace startup developing advanced propulsion and airframe technologies aimed at making supersonic flight economically viable.

The Associated Press
Aug 20th, 2025
United Airlines Ventures Invests in Astro Mechanica

United Airlines Ventures (UAV) has invested in aerospace startup Astro Mechanica, which is developing an adaptive propulsion system for supersonic flight. Astro Mechanica's Duality™ engine uses a hybrid electric architecture to optimize performance across various speeds, aiming for efficient transpacific supersonic travel. Initially targeting military applications, the technology will later be adapted for commercial use. UAV, established in 2021, focuses on innovative aviation technologies.

Alumni Ventures
Oct 15th, 2024
Astro Mechanica Revolutionizes Air and Space Travel

Alumni Ventures has invested in Astro Mechanica, which is testing engines for future trans-Pacific flight demonstrations. The company's propulsion system also offers a cost-effective solution for space travel by potentially replacing the first stage of traditional rockets. This dual-purpose technology positions Astro Mechanica as a significant player in both aviation and space industries. AV Senior Associate Drew Wandzilak highlighted the system's potential to reduce costs and increase speed as transformative.