AstroTalentSpace Jobs

Propulsion Engineer Verified today

Stratolaunch · Mojave, CA · Propulsion · first seen 2026-09-11
Apply at Stratolaunch →

Stratolaunch is a technology accelerator that engineers operationally realistic testing at Mach 5+. Our air-launched Talon testbeds are reusable, cost-effective platforms that enable routine access to the hypersonic environment.

The Role

You will serve as the Solid Rocket Motor (SRM) Responsible Engineer, leading development and integration of SRM systems for hypersonic flight applications. You will work closely with the SRM supplier through design, development, testing, vehicle integration, and flight operations.

Your Responsibilities

  • Manage requirements and interfaces throughout design, development, testing, assembly, integration, test (AI&T), and flight operations of the SRM
  • Provide oversight of SRM supplier activities and progress to ensure requirements are met
  • Conduct weekly meetings and coordinate technical reviews with the SRM supplier
  • Travel to supplier facilities for on-site observation and participation in key manufacturing processes and test operations
  • Conduct post-test data analyses and interpretation of results in cooperation with the SRM supplier
  • Develop system performance models in support of guidance, navigation and control (GN&C)
  • Conduct ballistics and thermal analyses to verify and corroborate supplier efforts
  • Specify requirements for and support the design of ground support equipment (GSE)
  • Coordinate SRM deliveries, receiving and inspection
  • Travel to test range to support SRM installation and flight test operations
  • Provide regular and comprehensive communication to the hypersonic vehicle propulsion lead

Required Qualifications

  • Experience with design, development, testing and operation of solid rocket motors
  • Experience with supplier management, providing technical insight and oversight for the larger team
  • Knowledge of solid rocket motor manufacturing processes such as composite case winding and propellant mixing, pouring, and casting
  • Ability to analyze, interpret, and communicate post-test data results
  • Ability to communicate technical challenges and guidance to varied audiences to explain rationale and resolve concerns
  • Ability to work on own initiative
  • Ability to quickly adapt to changing priorities

Required Skills

  • MS Office (Word, Excel, PowerPoint, Outlook)
  • Solid Performance Program (SPP) and/or Chemical Equilibrium with Applications (CEA)
  • Scientific coding: Python, MATLAB, Simulink, C/C++, or equivalent

Highly Desirable

  • Experience with ballistics, thermal and/or combustion modelling
  • Experience conducting rocket motor sizing and configuration trade studies in support of vehicle concept development
  • Experience with aerospace-grade hardware, mechanical design best practices, and ASME Y14.5
  • Familiarity with explosives handling and classification
  • Experience with ground test hardware, including releasing engineering definition and developing work instructions
  • Experience with component-level or subsystem-level test planning and execution
  • Computer Aided Design tools: NX (preferred), CATIA, or Solidworks
  • Specification and design of ground support equipment (GSE)

Education and Experience

Three levels are available based on experience:

  • Senior-level: Bachelor's degree from accredited institution and 5-10 years of engineering experience, or equivalent combination of education and experience. Salary $120,500-$158,000.
  • Staff-level: Bachelor's degree from accredited institution and 10-20 years of engineering experience, or equivalent combination of education and experience. Salary $157,000-$206,000.
  • Principal-level: Bachelor's degree from accredited institution and 20+ years of engineering experience, or equivalent combination of education and experience, or significant relevant experience for this role. Salary $181,000-$262,000.

Work Environment

  • Onsite in Mojave, California
  • Travel estimated at 15-30%
  • This position may involve operation of company vehicles as part of assigned duties

Benefits

  • Healthcare (medical, dental, vision, prescription drugs)
  • Paid maternity and parental leave
  • 50% company match per contributed dollar into 401(k) savings plan, up to $11,500
  • Tuition reimbursement

Base salary and leveling are established on a case-by-case basis. The company considers location, educational background, and skills and experience demonstrated during interviews.