Propulsion Test Avionics Engineer

About Stratolaunch Stratolaunch engineers operational testing for high-speed flight, with Talon testbeds enabling reusable, air-launched access to hypersonic conditions. The team delivers flight data that helps validate performance and speeds up technology deployment for national security applications. Role Overview The Propulsion Test Avionics Engineer (Level I, II, or Senior) will support the design, integration, testing, and maintenance of software and avionics systems for propulsion test stands. These stands support high-speed, air-launched aircraft programs. This role works closely with a subject matter expert, offering direct mentorship and opportunities to deepen aerospace knowledge. What You Will Do Design and integrate avionics and software systems for propulsion test stands Support testing and troubleshooting of avionics hardware and software Maintain and improve existing systems to ensure reliable operation during high-speed tests Collaborate with engineering teams to meet test requirements for air-launched vehicles What We’re Looking For Background in aerospace development Relevant experience with aerospace systems Interest in hands-on work supporting hypersonic test programs Location Mojave, CA

Join Vast as a Propulsion Test Engineer, where you will play a vital role in the development and testing of propulsion systems for our innovative aerospace projects. You will work closely with cross-functional teams to ensure our technologies meet the highest standards of performance and safety.

About Stratolaunch Stratolaunch develops reusable Talon testbeds that enable regular access to hypersonic flight environments. The team focuses on operational testing at speeds above Mach 5, delivering flight data to validate system performance and support technology deployment. Stratolaunch works closely with partners to advance capabilities that support national security. Role Overview The Propulsion Test Engineer (Level-II or Senior) will help qualify rocket engine propulsion systems through ground testing. This role covers the design and development of test article hardware, test facilities, ground support equipment, instrumentation, and data acquisition systems. The engineer will also support test operations from the control room. Key Responsibilities Design and develop hardware for propulsion system ground tests Create and maintain ground support equipment and test facilities Develop instrumentation and data acquisition systems for test campaigns Support and monitor propulsion tests from the control room Guide designs from concept through integration and testing What We’re Looking For Experience in rocket engine development and ground hot-fire testing Ability to support designs through the full engineering lifecycle Location This position is based in Mojave, CA.

Stratolaunch advances aerospace technology from Mojave, CA, with a focus on hypersonic flight testing above Mach 5. The company’s Talon testbeds, designed for air-launch, enable reusable, cost-efficient access to high-speed environments and deliver essential flight data for system validation. Stratolaunch partners with organizations to support innovations that strengthen national security. Role Overview The Avionics Manufacturing Engineer (levels I, II, or Senior) will help design, integrate, test, and maintain electrical and avionics systems for Stratolaunch’s carrier and hypersonic vehicles. This position supports both ongoing production and new development efforts. What You Will Do Create clear work instructions and documentation for the electrical shop, covering manufacturing, testing, and tooling details. Define and document manufacturing processes, identify alternate part numbers, and ensure engineering documentation meets industry standards. Develop process improvement materials to standardize production line practices and align with aerospace standards. Support the electrical shop by assisting technicians and clarifying electrical manufacturing steps. Source and purchase electrical components as specified in engineering documents to support manufacturing needs. Review technical data and work with teams across design, procurement, manufacturing, integration, and testing. Analyze engineering requirements to estimate fabrication time and evaluate producibility against cost and schedule goals. Key Responsibilities Create work instructions for fabricating, installing, or modifying electrical and avionics subsystems. Produce detailed engineering drawings and documentation.

Stratolaunch develops hypersonic technology by running operational tests at speeds above Mach 5. The company’s Talon testbeds are reusable, air-launched platforms designed to collect essential data for system validation and speed up technology deployment. Stratolaunch partners with clients on projects that support national security. Role overview The Senior Propulsion Engineer position is based in Mojave, CA. This role centers on designing, integrating, testing, and maintaining rocket propulsion systems for hypersonic vehicles. The work directly supports Stratolaunch’s technical objectives and mission. Key responsibilities Lead or contribute to the design of solid rocket motor components Integrate propulsion systems into hypersonic vehicles Plan and conduct propulsion system tests Support maintenance and troubleshooting of propulsion hardware Review and evaluate technical data related to propulsion Requirements Extensive experience with solid rocket motor component design Strong ability to analyze and interpret technical data This position involves working on advanced hypersonic platforms and contributing to programs with national security impact.

Stratolaunch focuses on developing hypersonic flight testing technologies, with reusable Talon testbeds that reach speeds above Mach 5. These platforms allow for frequent, cost-effective access to hypersonic conditions, supporting data collection and system validation. The company collaborates with partners to drive innovations that contribute to national security. Role overview The Senior Propulsion Engineer will work on the design, integration, testing, and maintenance of rocket propulsion systems for hypersonic vehicles. This role is central to advancing the performance and reliability of Stratolaunch's propulsion technology. What you will do Design rocket motor components for hypersonic vehicles Integrate propulsion systems into reusable flight platforms Lead and support propulsion system testing Maintain and improve propulsion hardware Assess and interpret technical data related to propulsion performance Requirements Extensive experience in rocket motor component design Strong background in evaluating technical data for propulsion systems Ability to contribute across the full lifecycle: design, integration, testing, and maintenance Location This position is based in Mojave, CA.

About Stratolaunch Stratolaunch accelerates technology by advancing operational testing at hypersonic speeds above Mach 5. The company’s Talon testbeds, built for air-launch, offer reusable and cost-effective access to hypersonic flight. Stratolaunch delivers essential flight data to validate system performance and speed up technology deployment, working closely with clients to support national security innovation. Role Overview: Deputy Lead Propulsion Engineer Stratolaunch seeks a Deputy Lead Propulsion Engineer (Sr-, Staff-, or Principal level) to help advance the Talon-A hypersonic aircraft program. This position centers on the design, integration, testing, operation, and maintenance of rocket propulsion systems for Talon-A. Key Responsibilities Design and integrate propulsion systems for the Talon-A hypersonic aircraft Lead and support testing, operational activities, and maintenance of rocket propulsion hardware Apply expertise in mechanical and fluid subsystem component design Contribute to technical leadership and mentor team members What We’re Looking For Extensive experience in mechanical and fluid subsystem component design Demonstrated leadership skills Interest in growing into advanced technical leadership roles Location Mojave, CA

About Stratolaunch Stratolaunch develops advanced aerospace technologies, specializing in operationally realistic testing at speeds above Mach 5. The company’s reusable Talon testbeds help make hypersonic testing more routine and affordable, delivering flight data that supports system validation and technology deployment for national security needs. Role Overview The Propulsion Engineering Lead (Sr-, Staff-, or Principal level) will serve as Deputy Lead for the Talon-A hypersonic aircraft rocket propulsion systems. This position covers design, integration, testing, operations, and maintenance of propulsion systems. The role is based in Mojave, CA. Key Responsibilities Support design and integration of rocket propulsion systems for the Talon-A aircraft Lead and contribute to testing, operational activities, and ongoing maintenance Apply hands-on experience in mechanical and fluid subsystem component design Provide technical leadership as Deputy Lead within the propulsion engineering team Who We’re Looking For Experienced engineer with a background in propulsion, mechanical, or fluid subsystem design Demonstrated leadership skills in technical teams Interest in growing into higher technical leadership roles Location Mojave, CA

About Stratolaunch Stratolaunch develops and tests hypersonic technologies, focusing on air-launched vehicles that operate at speeds above Mach 5. The company's reusable Talon testbeds provide regular, cost-effective access to hypersonic flight, supporting system validation and fast technology rollout. Stratolaunch works closely with clients to advance innovations that support national security. Role Overview The Lead Avionics Engineer will guide a team responsible for the avionics systems on Stratolaunch's air-launched hypersonic vehicles. This position covers the full engineering lifecycle: design, integration, and testing. The engineer in this role serves as a subject matter expert, providing technical direction and mentorship to other avionics engineers. Key Responsibilities Coordinate, plan, and schedule avionics engineering activities for hypersonic vehicle programs Lead the integration and testing of a range of avionics components Offer technical guidance and support to the avionics engineering team Mentor engineers and help develop team expertise Requirements Extensive background in aerospace development Demonstrated experience with aerospace systems integration Previous leadership or mentorship experience in engineering teams preferred Location This position is based in Mojave, CA.

About Stratolaunch Stratolaunch develops hypersonic technology and enables operationally realistic testing at speeds above Mach 5. The company’s reusable Talon testbeds provide frequent, cost-effective access to hypersonic flight environments. Stratolaunch supports clients by delivering critical flight data, accelerating technology deployment, and contributing to national security advancements. Role Overview The team seeks a Level I or II Avionics Operations Engineer based in Mojave, CA. This position supports the integration, testing, and operational management of electrical and avionics systems for hypersonic aircraft. The avionics system interacts with all subsystems and is essential for mission success, so this role requires frequent coordination with other system leads to define test requirements and provide operational support. What You Will Do Assist with integration and testing of avionics and electrical systems on hypersonic aircraft Support day-to-day operational management of avionics systems Work closely with subsystem leads to define and document test requirements Provide operational support during testing and flight activities Take direction from senior avionics engineers while fully owning assigned tasks Who We’re Looking For Experience or training in avionics or electrical system integration and testing Comfort working collaboratively with multidisciplinary teams Ability to follow direction from senior engineers and independently manage responsibilities

Stratolaunch advances operational testing at speeds above Mach 5, using Talon testbeds designed for air-launch missions. These reusable platforms help deliver critical flight data, supporting technology deployment and national security efforts through close collaboration with partners. Role Overview The Avionics Telemetry Engineer (Level II or Senior) will focus on the design, integration, testing, and maintenance of avionics systems for hypersonic aircraft. This position works alongside various system owners to understand testing needs and provide operational support across multiple test ranges. Main Responsibilities Contribute to the development, architecture, testing, and operation of instrumentation, network, and telemetry systems for both local and long-range missions. Ensure data system assets are ready for flight test and support ongoing flight operations. Assist with selecting and designing harnesses for new sensors, data acquisition units, computers, network switches, and other essential equipment. Manage and configure aircraft instrumentation to provide real-time mission data and logged data for post-flight analysis. Develop and maintain software tools for configuration management, simulation, deployment, and data analysis. Document and manage subsystem requirements for each new system configuration. Conduct required instrumentation, network, and telemetry tests. Support integration testing, including power checks, sensor calibration, and equipment checkout. Work closely with design engineers, network engineers, and technicians to achieve project goals. Prepare data system materials for design reviews, flight readiness reviews, and post-operation evaluations. Demonstrate integrity, accountability, and a strong sense of responsibility in daily work. Location This role is based in Mojave, CA.

Stratolaunch advances hypersonic technology by providing operationally realistic flight testing above Mach 5. With the Talon testbeds, the company enables reusable air-launch missions and frequent access to hypersonic conditions. Stratolaunch supplies flight data to validate system performance and accelerate technology deployment, especially for national security applications. Role overview The Avionics Engineering Technician (Levels I, II, or Senior) works on the design, integration, testing, and maintenance of electrical and avionics systems for the Talon-A hypersonic vehicle. This position is located in Mojave, CA. Key responsibilities Create shop definitions, including technical drawings, wiring diagrams, and work instructions Coordinate between engineering and shop floor teams to manage installation and modification of aircraft subsystems Assist with integrating and testing avionics and electrical systems Review and evaluate technical data related to aerospace systems Support maintenance and troubleshooting of vehicle avionics Requirements Experience with aerospace development and systems integration Ability to interpret technical data, drawings, and wiring diagrams Background in electrical and avionics systems, preferably within aerospace Strong communication skills for effective collaboration between engineering and shop teams

About Stratolaunch Stratolaunch develops hypersonic technology and testing solutions that operate beyond Mach 5. The company’s reusable Talon testbeds help deliver consistent access to hypersonic environments, supporting the collection of critical flight data. This work supports technology validation and speeds up deployment, with a focus on strengthening national security. Role Overview Stratolaunch is seeking a Level II or Senior Avionics Engineer in Mojave, CA. This position centers on the design, integration, testing, and maintenance of electrical and avionics systems for hypersonic, air-launched vehicles. The role is essential to mission success and requires close collaboration with subsystem teams to define requirements and engineer effective solutions. Key Responsibilities Design, integrate, and test avionics and electrical systems for hypersonic vehicles Maintain and support avionics hardware throughout the system lifecycle Work with subsystem teams to define requirements and deliver solutions Participate in component and system development under the guidance of lead avionics engineers Contribute to system analysis, design for manufacturability, hardware integration, and system-level testing

About Stratolaunch Stratolaunch develops reusable Talon testbeds that support hypersonic testing at speeds above Mach 5. By providing regular access to these environments, the team delivers critical flight data, validates system performance, and helps accelerate technology deployment for national security needs. Role Overview The Avionics Design Engineer (Level I, II, or Senior) will design, integrate, test, and maintain electrical and avionics systems for Stratolaunch’s carrier and hypersonic vehicles. This position is based in Mojave, CA. What You Will Do Integrate avionics and electrical components into aircraft, including requirements gathering, wiring diagram creation, shop support, and system testing. Develop and maintain complete system and sub-system drawing packages. Define system architecture for avionics and electrical systems. Create engineering documents such as Drawing Trees, Block Diagrams, Interface Control Documents (ICDs), and Wiring Diagrams. Specify the Bill of Materials (BOM) for electrical drawings. Work with harness engineers to determine harness routing needs. Establish and update design rules and standards as needed. Incorporate redlines from engineering and manufacturing teams. Support design validation testing and troubleshoot design-related failures. Use CAD and graphic tools, including NX, CATIA, and Mentor Graphics. Provide liaison support in the electrical shop to help technicians complete tasks. Review engineering release documentation to confirm clarity and intent. Redline released engineering drawings when necessary. Collaborate with teams across design, purchasing, manufacturing, integration, and testing.

About Stratolaunch Stratolaunch develops reusable Talon testbeds to enable cost-effective access to hypersonic flight. The team conducts operational testing at Mach 5 and above, providing vital flight data to validate system performance and speed up technology deployment. Stratolaunch works closely with partners to drive innovation that supports national security. Role Overview The Avionics Electrical Drafter (levels I, II, or Senior) will support the design, integration, testing, and maintenance of electrical and avionics systems for Stratolaunch's carrier and hypersonic vehicles. This position is based in Mojave, CA. What You Will Do Create detailed engineering documentation, including wiring diagrams and harness drawings, following ASME.Y14 and other industry drafting standards. Develop and update drawing packages for systems and sub-systems. Plan, draft, and revise part, assembly, and installation drawings in line with Stratolaunch and aerospace industry standards. Understand how electrical and mechanical components interact within larger assemblies. Incorporate redlines from engineering and address feedback from completed manufacturing work. Use advanced CAD and graphic design tools, such as CAD, NX, CATIA, and Mentor Graphics. Document process improvements to strengthen drafting practices. Collaborate with teams involved in design, purchasing, manufacturing, integration, and testing. What We Look For Background in aerospace development and experience with aerospace systems integration are important for this role.

About Stratolaunch Stratolaunch accelerates aerospace technology by enabling operationally realistic testing at speeds above Mach 5. The company’s air-launched Talon testbeds are reusable and designed to make hypersonic flight testing more routine and affordable. These platforms provide essential flight data to validate system performance and help speed up technology deployment. Stratolaunch works with partners to drive innovations that support national security. Role Overview The Lead Avionics Engineer (AFSS) will focus on the technical development of air-launched hypersonic aircraft, with an emphasis on Autonomous Flight Safety Systems (AFSS) and Flight Termination Systems (FTS). This position is based in Mojave, CA. Key Responsibilities Design, integrate, and test AFSS for hypersonic aircraft. Ensure compliance with RCC-319 and RCC-324 standards during AFSS development. Work closely with range safety teams to coordinate review and approval of AFSS documentation. Support ongoing technical advancement of Stratolaunch’s air-launched platforms. Qualifications Extensive experience in aerospace development. Strong background in aerospace systems integration. Specialized knowledge of AFSS and FTS. Familiarity with RCC-319 and RCC-324 compliance. Location Mojave, CA

About Stratolaunch Stratolaunch develops hypersonic technology and provides operationally realistic flight testing at speeds above Mach 5. The company’s reusable Talon testbeds enable consistent, cost-effective access to the hypersonic environment. Stratolaunch focuses on delivering essential flight data to validate system performance and help accelerate new technology deployment. The team works closely with clients to advance innovations important to national security. Role Overview The Senior Payload Systems Engineer - Avionics & Data Systems Integration will lead integration and requirements management for payload avionics and data systems on the Talon-A air-launched hypersonic vehicle. This position focuses on vehicle integration and testing, with an emphasis on avionics and data systems. Key Responsibilities Lead integration of payload avionics and data systems for the Talon-A vehicle Manage requirements for payload systems Work closely with multidisciplinary engineering teams and program management Communicate effectively with payload customers Support vehicle integration and testing activities Location Mojave, CA

About Stratolaunch Stratolaunch accelerates technology development through operationally realistic testing at speeds above Mach 5. The company’s reusable Talon testbeds support routine access to hypersonic environments, delivering critical flight data for system validation and rapid technology deployment. Stratolaunch works closely with partners to advance national security objectives. Role Overview The team is seeking a Level-II or Senior Fluid Systems Test & Operations Engineer to support the Talon-A hypersonic vehicle propulsion group in Mojave, CA. This position covers analysis, technical reviews, hands-on testing, operational support, and troubleshooting for propulsion systems. Key Responsibilities Analyze and review propulsion system designs and data Plan and execute propulsion system tests Support day-to-day operations of fluid systems Troubleshoot issues with aerospace propulsion hardware Qualifications Strong background in aerospace engineering Relevant experience with testing and operating aerospace propulsion systems Location This position is based in Mojave, CA.

About Stratolaunch Stratolaunch develops and executes operationally realistic testing at speeds above Mach 5. The company’s reusable, air-launched Talon testbeds provide routine, cost-effective access to hypersonic environments. Stratolaunch delivers essential flight data that helps validate system performance and speed up technology deployment. Working closely with clients, Stratolaunch supports innovations that contribute to national security. Role Overview The Lead Environmental Test Engineer (Staff or Principal level) will guide the environmental test team in Mojave, CA. This role oversees and supports environmental and functional testing for a range of components critical to the development and flight of air-launched hypersonic vehicle programs. Work spans all phases of the test program, including ground and air support equipment as well as flight testing. Key Responsibilities Plan and execute environmental and functional tests for hypersonic vehicle systems, with a focus on avionics components. Oversee test activities from initial planning through execution and validation. Lead failure analysis and ensure thorough validation of tested systems. Coordinate, schedule, and perform testing on a variety of components. Location This position is based in Mojave, CA.

About Stratolaunch Stratolaunch accelerates technology development by building realistic test environments at speeds above Mach 5. The company’s Talon testbeds, launched from the air, offer reusable and cost-effective access to hypersonic conditions. These platforms deliver vital flight data for system validation and help speed up technology deployment. Stratolaunch works closely with clients to advance innovations critical to national security. Role Overview The Engineering Test Services Manager leads the Engineering Test Service Centers at Stratolaunch’s Mojave, CA site. These centers provide specialized support in Materials and Processes (M&P), Environmental Testing (ET), and Propulsion Testing (PT) to drive hypersonic research and development. This manager works across teams to deliver on current projects and build new capabilities for future needs. Key Responsibilities Direct all aspects of Engineering Service Center operations, including staff management, facility oversight, and budget control Collaborate with internal and external teams to ensure effective project execution Develop and expand testing capabilities to support evolving hypersonic initiatives Apply deep technical expertise in at least one core area: M&P, ET, or PT What We’re Looking For Demonstrated leadership experience in technical or engineering environments Extensive knowledge of engineering testing processes Specialized expertise in at least one of the following: Materials and Processes, Environmental Testing, or Propulsion Testing Experience managing personnel, facilities, and budgets Location This position is based in Mojave, CA.