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21 propulsion engineer jobs found

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High-Tech United States propulsion engineer
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SA
Oct 23, 2025
Full time
Senior Propulsion Engineering Technician (R4012)
Shield AI Dallas, TX, USA
Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With nine offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: We are seeking a Propulsion Engineering Technician to join our advanced propulsion engineering team. You will be part of a small, high-performance group responsible for designing, building, and executing propulsion system tests that push the limits of autonomous aircraft capability. This role demands initiative, technical rigor, and the ability to define and execute test procedures for systems that have never been tested before. You will design,...
XB
Dec 12, 2025
Full time
Building Maintenance Engineer
X-Bow Systems Luling, TX, USA
Job Requisition: Building Maintenance Engineer Position Title: Building Maintenance Engineer Location: Luling, TX Employment Type: Full-Time X-Bow Systems is a leading defense contractor specializing in solid rocket motors and propulsion solutions. We are dedicated to advancing the field of aerospace and defense through innovative engineering and cutting-edge technology. Join our team and contribute to groundbreaking projects that make a difference. Position Overview We are seeking a detail-oriented and highly skilled Building Engineer to join our dynamic team. The ideal candidate will have extensive experience in structural upkeep and the operation of a building's various systems, such as HVAC, plumbing, and electrical. They perform both reactive repairs and proactive, preventative maintenance to ensure the building is safe, efficient, and compliant with codes. Their duties include conducting regular inspections, responding to maintenance requests, and sometimes...
XB
Dec 12, 2025
Full time
Senior Solid Rocket Motor (SRM) Design Engineer (10+ years)
X-Bow Systems Huntsville, AL, USA
Job Posting: Senior Solid Rocket Motor (SRM) Design Engineer (10+ years) Company: X-Bow Systems Location: Huntsville, AL (onsite) Position Type: Full-Time About Us: X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven SRM Engineer: Design to join our team. Position Overview: We are seeking a skilled SRM Engineer to contribute to the design, development, and testing of advanced solid rocket motors for a variety of missions and applications. The successful candidate will work closely with a multidisciplinary team of engineers to innovate and optimize solid propulsion technologies. Responsibilities: Own the design and analysis of solid rocket motor components and...
SA
Dec 10, 2025
Full time
Principal Fuel Systems Engineer (R3300) (X-BAT)
$209,197 - $313,795 yearly
Shield AI USA
Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With nine offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: Shield AI is seeking a Principal Fuel Systems Engineer to lead architecture, development, and validation of fuel systems for advanced AI-powered aircraft. In this role, you'll own the full lifecycle of fuel system design-from concept through flight testing-while mentoring others and driving technical excellence across our growing air vehicle portfolio. You'll tackle high-impact challenges: enabling efficient long-endurance flight, optimizing...
XB
Dec 07, 2025
Full time
Mechanical Engineer - Tooling
X-Bow Systems UT, USA
Job: Mechanical Engineer Location: Salt Lake City, UT Position Type: Full-Time X-Bow Systems is expanding and is looking to fill multiple new positions, Junior through Senior Mechanical Engineers. About Us: X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven Mechanical Engineer to join our team. About the Role: As a Mechanical Engineer, you will have a key role in supporting our solid rocket motor development programs. You will join a multi-disciplinary team responsible for all aspects of design, analysis, test, and deployment of hardware. You'll know you're successful in this role when you've identified blockers, guided processes to address anomalies and...
XB
Dec 02, 2025
Full time
Sr. Mechanical Engineer (Own Design, Analysis, Installation and Commissioning)
X-Bow Systems Luling, TX, USA
X-Bow Systems is expanding and is looking to fill one new Senior position. About Us : X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing solid propellant propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven Sr. Mechanical Engineer to join our team. About the Role: As a Sr. Mechanical Engineer, you will have a key role in supporting the design, analysis, component specification, integration and commissioning of facilities required for 21st century energetic material and Solid Rocket Motor manufacturing. Specifically, you will join a multi-disciplinary team responsible for all aspects of requirement verifications, upgrade and anomaly resolution, design, analysis, test, and deployment of hardware and control sub-systems...
FM
Nov 22, 2025
Full time
Production Engineer
Fairbanks Morse Defense Beloit, WI, USA
Mission-Driven. Honor-Bound. Fairbanks Morse Defense. What's your calling? For the men and women of Fairbanks Morse Defense it's the rapid and effective support of the fleets that entrust us to design, develop, and deliver the best naval power technology on the planet. We're one of the nation's leading marine defense contractors because of the highly trained and dedicated teams that provide reliable power systems, parts, and aftermarket services to the U.S. Navy, Coast Guard, Military Sealift Command, and Canadian Coast Guard. When you join Fairbanks Morse Defense, you join a legacy of commitment that spans 150 years. Fairbanks Morse Defense offers competitive benefits with a wide range of training and development opportunities. Our world-class teams are dedicated to helping every individual achieve their full potential. Discover what it's like to be a part of the Fairbanks Morse Defense team here: https://www.fairbanksmorsedefense.com/careers Position Summary Fairbanks Morse...
XB
Nov 08, 2025
Full time
Sr. Mechanical Engineer (10+ years): Mechanical-Fluidic Systems
X-Bow Systems Socorro, NM, USA
X-Bow Systems is expanding and is looking to fill one new Senior position. About Us : X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing solid propellant propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven Mechanical Engineer to join our team. About the Role: As a Sr. Mechanical Engineer, you will have a key role in supporting the design, analysis, component specification, integration and operation of R&D facilities required for 21st century energetic material and Solid Rocket Motor manufacturing. Specifically, you will join a multi-disciplinary team responsible for all aspects of requirement verifications, upgrade and anomaly resolution, design, analysis, test, and integration of hardware and control sub-systems...
SA
Oct 29, 2025
Full time
Staff Engineer, Aircraft Configuration Design (R4028)
Shield AI Washington, DC, USA
Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With nine offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: Shield AI is seeking an Aircraft Configuration Design Engineer to support the development of next-generation autonomous UAVs. In this role, you will assist in the design, optimization, and integration of aircraft configurations, ensuring that vehicle aerodynamics, structures, propulsion, and mission systems are harmonized for performance, manufacturability, and operational effectiveness. This position is ideal for a mechanical or aerospace...
XB
Sep 16, 2025
Full time
Mechanical Engineer (10+ years): Mechanical-Fluidic Systems
X-Bow Systems Luling, TX, USA
X-Bow Systems is expanding and is looking to fill one new Senior position. About Us : X-Bow Systems is a cutting-edge aerospace technology company focused on revolutionizing solid propellant propulsion systems for space exploration and defense applications. Our team of innovative engineers and scientists is committed to pushing the boundaries of what's possible in rocket propulsion. As we continue to expand our operations, we are seeking a talented and driven Mechanical Engineer to join our team. About the Role: As a Mechanical Engineer, you will have a key role in supporting the design, analysis, component specification, integration and commissioning of facilities required for 21st century energetic material and Solid Rocket Motor manufacturing. Specifically, you will join a multi-disciplinary team responsible for all aspects of requirement verifications, upgrade and anomaly resolution, design, analysis, test, and deployment of hardware and control sub-systems related to a...
FM
Aug 25, 2025
Full time
FEC - Sr. Mechanical Engineer
Fairbanks Morse Defense Cincinnati, OH, USA
Mission-Driven. Honor-Bound. Fairbanks Morse Defense. What's your calling? For the men and women of Fairbanks Morse Defense it's the rapid and effective support of the fleets that entrust us to design, develop, and deliver the best naval power technology on the planet. We're one of the nation's leading marine defense contractors because of the highly trained and dedicated teams that provide reliable power systems, parts, and aftermarket services to the U.S. Navy, Coast Guard, Military Sealift Command, and Canadian Coast Guard. When you join Fairbanks Morse Defense, you join a legacy of commitment that spans 150 years. Fairbanks Morse Defense offers competitive benefits with a wide range of training and development opportunities. Our world-class teams are dedicated to helping every individual achieve their full potential. Discover what it's like to be a part of the Fairbanks Morse Defense team here: https://www.fairbanksmorsedefense.com/careers Sr. Mechanical Engineer Reports...
RS
Dec 17, 2025
Full time
Lead, Engine Systems Design & Analysis Engineering
$146,000 - $187,000 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 17, 2025
Full time
Sr Materials & Processes Engineer, Powder Bed Fusion (PBF)
$133,000 - $170,500 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 17, 2025
Full time
Lead Components Engineer
$146,000 - $187,000 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 17, 2025
Full time
Quality Engineer I
$87,000 - $111,100 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 16, 2025
Full time
Senior Manager, Tooling Engineering
$192,000 - $213,000 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 16, 2025
Full time
Manufacturing Engineer II
$112,000 - $143,000 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 16, 2025
Full time
Quality Engineer II
$101,000 - $130,000 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
RS
Dec 05, 2025
Full time
Sr Materials & Processes Engineer, Turbomachinery
$133,000 - $170,500 yearly
Relativity Space Long Beach, CA, USA
At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven't been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you're in propulsion, manufacturing, software, avionics, or a corporate function, you'll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories...
FM
Oct 05, 2025
Full time
Manufacturing Engineer, FME
Fairbanks Morse Defense Beloit, WI, USA
Mission-Driven. Honor-Bound. Fairbanks Morse Defense. What's your calling? For the men and women of Fairbanks Morse Defense it's the rapid and effective support of the fleets that entrust us to design, develop, and deliver the best naval power technology on the planet. We're one of the nation's leading marine defense contractors because of the highly trained and dedicated teams that provide reliable power systems, parts, and aftermarket services to the U.S. Navy, Coast Guard, Military Sealift Command, and Canadian Coast Guard. When you join Fairbanks Morse Defense, you join a legacy of commitment that spans 150 years. Fairbanks Morse Defense offers competitive benefits with a wide range of training and development opportunities. Our world-class teams are dedicated to helping every individual achieve their full potential. Discover what it's like to be a part of the Fairbanks Morse Defense team here: https://www.fairbanksmorsedefense.com/careers Position Summary We are seeking a...
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