Design, analyze, manufacture, assemble, and test liquid rocket engine hardware from component concepts through flight maturity. Responsibilities include fluid-system modeling, P&ID and CAD development, engine sizing and cycle analysis, test-plan execution, hot-fire data analysis, supplier coordination, lifecycle ownership of engine assemblies, and mentoring engineers.
Who We Are:
Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine delivers historic efficiency and performance across aerospace applications. We are building the next generation of propulsion platforms that enable breakthrough capabilities in space, defense, and commercial high-speed flight. Our team thrives on solving the toughest engineering challenges and pushing the boundaries of what’s possible in aerospace. At Venus, we’re looking for bold engineers and innovators who want to make history and redefine the future of propulsion.
Venus Aerospace is revolutionizing rocket engine propulsion. With the first generational leap in rocket engine technology since Apollo, our proprietary Rotating Detonation Rocket Engine delivers historic efficiency and performance across aerospace applications. We are building the next generation of propulsion platforms that enable breakthrough capabilities in space, defense, and commercial high-speed flight. Our team thrives on solving the toughest engineering challenges and pushing the boundaries of what’s possible in aerospace. At Venus, we’re looking for bold engineers and innovators who want to make history and redefine the future of propulsion.
The Role: Principal Propulsion Engineer
As a Principal Propulsion Engineer, you will be involved in the design, analysis, and development of propulsion hardware from piece parts to engine assemblies. You will be responsible for taking designs from concepts to flight maturity hardware. The ideal candidate will be a self-starter and self-motivated individual who is comfortable working in a fast-paced and dynamic environment.
What You'll Get To Do
- Support design, analysis, manufacturing, and testing of propulsion piece parts and assemblies
- Generate CAD models of components and engine systems
- Fluid network modeling, analysis and design: design and analysis engine fluid systems, identify COTS components for fluid systems, work with suppliers to source components.
- Generate P&ID’s of engine systems
- Develop and execute test plans; analyze test results
- Systems engineering experience focusing on generating engine balances, engine sizing and requirements, technical understanding of various engine cycles, and trading cycle efficiencies of various engine cycles
- Use engine P&IDs to generate fully detailed CAD models of engine assemblies
- Use agile methodology to break down complex projects into daily and weekly actionable tasks
- Own the entire lifecycle of an engine assembly: combustor, thrust take-out structure, gimbal system, possibly pump and possibly hot gas turbine, flow control devices, etc.
- Mentoring younger team members to increase their experience of the team in headquarters
What You Have
- 10+ years of aerospace vehicle and engine systems engineering/design experience
- Bachelor’s degree in aerospace or mechanical engineering
- Systems engineering and operational experience
- Experience working on multidisciplinary project teams
- Knowledge of standard aerospace materials used in designs of propulsion systems for high mechanical and thermal loads
- Knowledge of aerospace fluid systems component and fluid connections specifications
- The ideal candidate will be a multi-disciplinary engineer with a diverse set of skills and experience in some or most of these fields of expertise: mechanical and fluid systems designs, structural/thermal design and analysis, engine testing and hot-fire data analysis, hands-on experience with assembling and testing propulsion systems, generating complex CAD models and designing for manufacturing (DFM), including excellent communication and interpersonal skills.
- 5+ years of CAD experience, particularly working with large assemblies
- Experience in some of the design and analysis tools such as NX / SolidWorks, ANSYS mechanical, CFX / StarCCM+, Matlab / Python, GFSSP, Microsoft Visio
- Strong communication skills to effectively work in a hybrid in-person/remote work environment
What Will Set You Apart
- Master’s, PhD degree in aerospace or mechanical engineering
- Experience with RDREs or RDEs
- Project management/leadership
- Familiarity with Agile methods
- Strong background in systems engineering for engine or PPMS systems
- Engine and/or engine component testing
- Familiarity with standards such as SMC-S-016, NASA STD-5012, AIAA S-080A-2018
- Experience developing and standardizing processes for design, analysis, and testing
- Responsible engineer experience in hotfire testing of liquid rocket engine assemblies, especially those that have gone wrong.
Location:
This is a full-time salaried position with the flexibility of working remotely or from our headquarters located on the Ellington Air Field in Houston, Texas.
Benefits:
Venus Aerospace employee benefits include a 401(k) plan, stock options, and medical benefits, including dental and vision. We have a flex-Friday flexible schedule, unlimited PTO, and receive professional development opportunities.
ITAR Requirements
This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be able to meet ITAR requirements (U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State). You can learn more about ITAR here.
Venus Aerospace is an Equal Opportunity Employer including Disabled/Veterans. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. If you have a disability and believe you need a reasonable accommodation, please email [email protected] or call (281) 203-0027.This email and phone number were created exclusively to assist job seekers whose disability prevents them from being able to apply online. Messages or any other purposes, such as following up on an application, third party staffing agencies, website technical issues, or any other issues not related to a disability, will not receive a response. Messages will be returned within five business days.
For additional information about our Equal Opportunity Employment Policy, please visit our EEOP page.
Similar Jobs
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Develop firmware for battery-powered IoT sensors, Linux gateways, and connected devices. Responsibilities include hardware selection, board bring-up, peripheral drivers, bootloaders, firmware updates, power and connectivity management, low-level debugging, and cross-functional product delivery. The role provides senior technical leadership, mentors engineers, and guides firmware from architecture through production launch, with emphasis on BLE, cellular IoT, embedded security, OTA reliability, and manufacturing quality.
Top Skills:
A/B PartitioningAdcAWSBleCCanCryptographyFirmware SigningFreertosGoGoogle Protocol BuffersI2CLinuxLte-MNb-IotOta Firmware UpdatesRtosSecure BootSpiUartZephyr
Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Owns Airwallex’s global sanctions compliance program as a second-line subject matter expert. Responsibilities include escalating complex sanctions cases, maintaining procedures, overseeing controls, developing dashboards, optimizing screening and case-management systems, designing product-specific controls, monitoring regulatory developments, delivering training, and responding to banking partners and other stakeholders. The role requires deep U.S. sanctions expertise, experience operationalizing technology-enabled controls, strong analytical and project-management skills, and at least seven years of relevant experience.
Software • Defense
Deploy production software alongside military operators in restricted and air-gapped environments. Integrate core and simulation platforms with partner C2 systems and databases, write scripts, transform schemas, debug distributed systems, analyze logs, isolate failures, and convert recurring field workarounds into reusable product capabilities. Brief engineers and senior military stakeholders while translating mission needs into technical solutions.
Top Skills:
C#C++Cloud InfrastructureData ModelingEdge InfrastructureGoGrpcJSONMicroservicesPythonRelational DatabasesRest ApisTypescriptXML
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering



