Deputy Lead Propulsion Engineer
Stratolaunch · Mojave, CA · Posted Jul 9, 2026
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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. We deliver flight data critical to validating system performance and achieving rapid technology deployment. Together with our customers, we drive innovations that are imperative to advancing national security.
To help achieve these efforts, Stratolaunch is seeking a Sr-, Staff-, or Principal level Propulsion or Mechanical Engineer to support design, integration, testing, operations, and maintenance of the Talon-A hypersonic aircraft rocket propulsion systems as a Deputy Lead. An ideal candidate will have both mechanical and fluid subsystem component design experience, as well as leadership experience. This Propulsion Deputy Lead position has growth potential to further technical leadership.
ESSENTIAL RESPONSIBILITIES
Contribute to the development, build, test, and operations of propulsion flight and ground hardware
Perform structural, fluid, and thermal analysis of mechanical components and/or assemblies
Develop and document test requirements, plans, procedures, and reports
Create component and assembly drawings for flight and ground test hardware
Assist mechanics in integrating all components and assemblies onto the aircraft and/or ground systems
Test propulsion components and/or assemblies to prepare for integrated subsystem testing
Develop engineering tools, as needed, to complete tasking
Maintain inventory tracking of critical propulsion components
Manage supplier relations with key vendors
Technical ownership of clean rooms
Manage engineering release schedule in conjunction with shop planning
Track vehicle propulsion configuration
Review and release drawings, work instructions, analysis reports, etc.
Regular and comprehensive communication to the Propulsion Lead
Contribute to the integration of complex aerospace systems
Demonstrate honesty, responsibility, integrity and fulfillment of commitments
QUALIFICATIONS SKILLS
To perform this job successfully, an individual must be able to perform each essential responsibility satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Required Qualifications:
Knowledge of, and experience with, one or more of these disciplines: fluid subsystem design, mechanical design, component or assembly level mechanical or fluid testing, structural engineering, rocket testing, cryogenic fluid systems, electrical and/or instrumentation experience
Ability to communicate technical challenges and guidance to varied audiences to explain rationale and/or resolve concerns
Experience with fluid-mechanical component design and stress analysis
Experience with 3D CAD modeling of parts and assemblies
Experience with propulsion ground testing
Experience with component-level or subsystem level test planning and execution
Experience troubleshooting complex systems
Ability to work on their own initiative
Ability to quickly adapt to changing priorities
Ability to obtain and maintain a security clearance
Preferred Qualifications:
Technical leadership experience
Personnel management experience
Experience creating engineering drawings and work instructions
Experience with liquid oxygen systems
Liquid rocket engine testing experience
Experience with component-level or subsystem level test planning and execution
Active TS/SCI security clearance
Required Computer Skills:
Computer Aided Design tools
MS Office (Word, Excel, Powerpoint, Outlook)
Preferred Computer Skills:
Computer Aided Design tools – Solidworks
Programming – Matlab or Python, Simulink/Simscape
Familiarity with configuring data acquisition systems – Curtiss-Wright DAS Studio (preferred)
Familiarity with configuration management systems – Jira (preferred)
EDUCATION EXPERIENCE
Sr-level ($120,500-$158,000): Bachelor’s degree (B.S.) from accredited institution and 5-10 years of engineering experience, OR equivalent combination of education and experience
Staff-level ($157,000-$206,000): Bachelor’s degree (B.S.) from accredited institution and 10-20 years of engineering experience, OR equivalent combination of education and experience
Principal-level ($181,000-$237,000): Bachelor’s degree (B.S.) from accredited institution and 20+ years of engineering experience, OR equivalent combination of education and experience
Special remarks regarding work environment, if applicable
Position based in Mojave, CA
Travel, as needed, to support the department; travel estimated to be 5%
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Base salary and leveling are established on a case-by-case basis. We consider several factors to ensure a competitive offer, including your location, educational background, and a comprehensive assessmen…