Jobs in the United States

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Added 6 hours ago
Mechanical Thermal Analysis Engineer II-IV
Kratos Defense & Security Solutions, Inc.
Roseville, CA
The Mechanical Thermal Analysis Engineer is responsible for the development of new tactical unmanned aircraft. Assignments will require experience with thermal analysis procedures including…
Added 6 hours ago
Mechanical Thermal Analysis Engineer II - IV (Active Clearance Required)
Kratos Defense & Security Solutions, Inc.
Sacramento, CA
The Mechanical Thermal Analysis Engineer is responsible for the development of new tactical unmanned aircraft. Assignments will require experience with thermal analysis procedures including…
Added 9 hours ago
Biomedical Equipment Support Specialist (Information Systems)
Veterans Affairs, Veterans Health Administration
Aurora, CO
Summary The Biomedical Equipment Support Specialist (BESS) (Biomedical Information Systems) provides clinical and administrative support to staff, patients, and administrators for all…
Added 22 hours ago
Integration Engineer, Fluid Systems Test
Vast
Long Beach, CA
Vast is looking for an Integration Engineer, Fluid Systems Test, to help develop the systems behind our human-rated space stations. You will drive the development and execution of…
Added 1 day ago
Launch Pad Engineer, Fluid Systems (Falcon 9)
SpaceX
Vandenberg, CA
Serve as the responsible engineer for one or multiple launch pad fluid systems including compressible, incompressible, and/or cryogenic fluid systems
Added 1 day ago
Engineer II, Propulsion Operations
Virgin Galactic
Truth or Consequences, NM
Virgin Galactic (VG) is seeking an engineer with hands-on experience and a strong background in rocket propulsion systems, preferably with hybrid or liquid propulsion or with high pressure…
Added 1 day ago
Construction Management Specialist (Full-Performance/Trainee)
Arlington County VA
Arlington, VA
Three years' experience in construction management, inspection, or contract administration on maintenance methods for asphalt, concrete, water or sewer systems.
Added 1 day ago
Engineer - GSE & Tooling II (Fixed Term)
Blue Origin Personnel, LLC
United States
…to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the…
Added 2 days ago
Test Engineer III | Launch and Test Operations (Ground Software)
Blue Origin Personnel, LLC
Space Coast, FL
Ground Software Specifics: Experienced Ground Software / Controls test engineer with proven depth on the Ground Software console (IGS, PLC, Comms, DAQ, HIL). Owns integrated ground systems,…
Added 2 days ago
Thermal/Fluids Test Engineer II - Lunar Transportation
Blue Origin Personnel, LLC
United States
…to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the…
Added 2 days ago
Launch Fluids Engineer II
Relativity Space
Cape Canaveral, FL
Experience safely operating complex fluid systems, including high pressure gas, cryogenic fluids, flammable liquids and gases, and hydraulics
Added 2 days ago
RandD Engineer III
MERIT MEDICAL SYSTEMS INC.
SOUTH JORDAN, UT
Added 2 days ago
KI
Mechanical Design Engineer, Mechanical Routing
Karman Industries
Los Angeles, CA
- $80,000 to $160,000 USD / year
…thermal energy. Our mission is to electrify global thermal systems across data centers, manufacturing, and energy industries. Karman is developing the revolutionary Heat Processing Unit…
Added 2 days ago
Sr. Mechanical Process Engineer, PCB (Starlink/Starmind)
SpaceX
Bastrop, TX
As a Mechanical Engineer on Starlink, you will spearhead state-of-the-art production processes for our printed circuit boards (PCBs). This position is responsible for the development and…
Added 2 days ago
Sr. Automation & Controls Engineer, PCB (Starlink/Starmind)
SpaceX
Bastrop, TX
…high-speed connectivity As a Sr. PCB Automation and Controls Engineer, you will design, build, and optimize controls and automation systems for the production of PCB manufacturing equipment…
Added 2 days ago
Automation & Controls Engineer, PCB (Starlink/Starmind)
SpaceX
Bastrop, TX
…for high-speed connectivity As a PCB Automation and Controls Engineer, you will design, build, and optimize controls and automation systems for the production of PCB manufacturing equipment…
Added 2 days ago
Materials and Process Engineer II
Blue Origin Personnel, LLC
Space Coast, FL
…to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the…
Added 3 days ago
Test Engineer (Dragon)
SpaceX
McGregor, TX
Operate and troubleshoot fluid and mechanical systems that include low-to-high-pressure gaseous working fluids and rocket propellants (including hypergols & cryogenics) as well as…
Added 3 days ago
R&D Engineer III
Merit Medical Systems, Inc.
South Jordan, UT
Performs complex technical work such as the design, manufacture and operation of structures, machines and systems under broad supervision and guidelines.
Added 3 days ago
Sr. Process Controls Engineer, Solar Cell Factory (Starlink)
SpaceX
Bastrop, TX
…constellations, launch vehicles, and beyond. As a Sr. Process Controls Engineer, you will design, build, and optimize controls and automation systems for the delivery of critical gases and…
Added 3 days ago
Sr. Automation & Controls Engineer, Solar Cell Factory (Starlink)
SpaceX
Bastrop, TX
…beyond. As a Solar Cell Factory Sr. Automation and Controls Engineer, you will design, build, and optimize controls and automation systems for the production of solar cell manufacturing…
Added 3 days ago
Structural Engineer, Starship Tower
SpaceX
Cape Canaveral, FL
As the Structural Engineer on the Tower team, you will own the structural integrity of these structures from concept through fabrication, erection, activation, and launch operations. You…
Added 3 days ago
Sr. Fluid Systems Engineer, Solar Cell Factory
SpaceX
Bastrop, TX
SR. FLUIDS SYSTEMS ENGINEER, SOLAR CELL FACTORY
Added 3 days ago
Sr. Fluids Engineer, Production (Starship)
SpaceX
Starbase, TX · Brownsville, TX
The Starbase production fluids team builds, maintains, and operates the fluid systems the Starship factory runs on. This includes high pressure production test equipment used to validate…
Added 3 days ago
Propulsion Engineer (Raptor Test)
SpaceX
McGregor, TX
Operate and troubleshoot fluid and mechanical systems that include low to high-pressure gaseous working fluids and rocket propellants (including high pressure nitrogen and methane systems &…

Relativity Space

Launch Fluids Engineer II

Cape Canaveral, FL, United States

$104,000 - $156,000 USD

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Job details

Pay: $104,000 - $156,000 USD
Education: Bachelor’s degree
Posting language: English
Posted: Oct 29, 2026

Original job description

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 we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us.

About the Team:

The Launch team operates at the intersection of every major aspect of Terran R, from stages and payloads to ground systems, launch, landing, and refurbishment. The Cape is the only place where you see it all come together, offering a level of exposure and responsibility unmatched elsewhere in the program. This is where first flights happen, where history is built on top of history, and where the scale of what's underway is unlike anything in modern aerospace. The mission stays the same, but the work evolves with every milestone: from first launch to reuse, high-cadence operations, and beyond. If you're looking to define what's next in space launch and write a new playbook, not just repeat what’s already been done, this is where it happens.

About the Role:

Responsible for the design, fabrication, operation, and maintenance of the launch pad and support facilities for Terran R
Design launch pad propellant and gas infrastructure, to include fluid system design, modeling, pipe stress analysis, fabrication drawings, process and instrumentation diagrams, component lists, and detailed work instructions
Supervise the construction activation & commissioning, and initial operations of these facilities
Solve technically challenging problems across a variety of disciplines under varying programmatic pressures

About You:

Bachelor's degree in mechanical engineering, aerospace engineering, or a related field and minimum 2 years of combined engineering experience is required
Experience in thermal and fluid analyses
General experience with fluid components such as valves, regulators, and instrumentation

Nice to haves but not required:

Experience safely operating complex fluid systems, including high pressure gas, cryogenic fluids, flammable liquids and gases, and hydraulics
General knowledge of launch vehicle ground support equipment and operations, including cryogenic tanks, pumps, valves, instrumentation, or related experience
Fundamental understanding with ANSYS and other piping analysis software (Caesar, Bentley Autopipe, etc.)
Experience Working with DOD, USAF, and NASA personnel
Able to work in high pressure environments and meet aggressive deadlines
Demonstrated problem solving and critical thinking skills as well as demonstrated customer service excellence and ability to communicate highly effectively in verbal/written form with internal and external customers

Successful candidates must clear a background check administered by the US government to obtain clearance for on-site work at our government partner location in Cape Canaveral, Florida.

At Relativity Space, we are committed to transparency and fairness in our compensation practices. Actual compensation will be determined based on experience, qualifications, and other job-related factors.

Compensation is only one part of our total rewards package. Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more! To see some of the benefits & perks we offer, please visit here.

Hiring Range:

$104,000 - $156,000 USD

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

If you need a reasonable accommodation, please contact us at accommodations@relativityspace.com.

Please note: Relativity Space does not accept unsolicited resumes, candidate profiles, or referrals from recruitment agencies or search firms. Any unsolicited submission - via email, our website, social media, or directly to an employee - will be deemed the property of Relativity Space, and no fee will be owed absent a current, fully executed agreement with Talent Acquisition that specifically authorizes submissions for the applicable role.

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