Jobs in the United States

25+ jobs

Group jobs by employerEmail me new jobs Save this search

Added just now
Product Engineer
Advantage Technical
Louisville, KY
Must be local to Louisville or able to work onsite five days per week
Added just now
AG
Global Digital Product Manager
ADI Global Distribution
Louisville, KY
- $108,340 to $230,575 USD / year
YOU MUST HAVE:
Added just now
Appian Solution Architect-Technical Lead- Senior Manager
PwC
Louisville, KY
What You Must Have
Added just now
Fire Sprinkler Layout Technician Trainee
EMCOR Group
Louisville, KY
Added just now
Sr. DevOps and Release Validation Engineer - TeraWave RF and Optical Systems
Blue Origin LLC
Seattle, WA
As a Senior Software DevOps and Release Validation Engineer, you will develop custom tools and infrastructure for integrating software, firmware and FPGA bitstream CI/CD pipelines with the…
Added just now
Sr. Staff Software Development Engineer
Zscaler
Santa Clara, CA
We are looking for a Sr. Staff Software Development Engineer to join our team. This is a hybrid based role in our Santa Clara, CA headquarters, reporting to the Senior Manager, Software…
Added 1 min ago
5G Ericsson Field Technician
CED Systems
Orlando, FL
Should have a working Windows laptop will all software/tools.
Added 1 min ago
RI
Software Development Engineer
Remitly, Inc.
Seattle, WA
- $144,000 to $180,000 USD / year
Telecommuting is available up to 3 days per week within the Seattle Metropolitan area, based on manager approval
Added 2 mins ago
A
Technical Support & Implementation Specialist
Archy
Remote, United States
- $60,000 to $70,000 USD / year
Smile! Those teeth you are showing deserve the best care you can give them, yet the status quo of the software your dentist uses today is outdated.
Added 2 mins ago
Principal LPU Technical Product Marketing Manager
NVIDIA USA
CA
Collaborate with engineering and product management groups to understand key technical capabilities of our LPUs and speed up low latency inference.
Added 2 mins ago
Senior Engineer - Quantum Error Correction Libraries
NVIDIA USA
Remote, United States
…the quantum computing ecosystem. We are looking for a senior software engineer to develop, scale, and optimize GPU-accelerated simulators for CUDA-Q, our platform for hybrid…
Added 2 mins ago
Z
Senior/Staff Technical Product Manager, Agentic AI Transformation
Zoox
Foster City, CA
- $212,000 to $267,000 USD / year
…AI team, along with crossing functional partners including Software, Data Science, Hardware, Operations, Product, etc. This is a high-visibility, high-impact role for someone who loves…
Added 2 mins ago
JH
2027 Graduate - Mission Modeling, Simulation & Software Engineer
Johns Hopkins Applied Physics Laboratory
Laurel, MD
- $85,000 USD / year
Applying software engineering, modeling, AI, and visualization to improve mission understanding and performance.
Added 2 mins ago
Electrical Engineer
SAIC
Indianapolis, IN
Candidate will design test hardware and write code as needed to test and troubleshoot CCAs and the resident embedded software (SW) and firmware (FW).
Added 2 mins ago
AU
Estimator
AtkinsRealis USA Inc.
United States
- $80,000 to $90,000 USD / year
Input estimate take-off information for specific disciplines into custom software and develop unit cost pricing to align with standard methods of measurement.
Added 3 mins ago
Process Engineer
Delek US
Tyler, TX
No Licensure or Certification Required
Added 3 mins ago
Forward Deployed Engineer
Banyan Software
United States
We are looking for an exceptional full-stack software engineer who will act as a Forward Deployed Engineer (FDE) to serve as the critical interface between the central AI Application…
Added 3 mins ago
VA
Firmware Engineer
Vector Atomic
Pleasanton, CA
- $110,000 to $135,000 USD / year
Our scientists, engineers, software developers, and operations professionals collaborate to deliver real-world solutions. We value ingenuity, diverse skillsets, and teamwork. Every team…
Added 3 mins ago
VA
Associate Engineer - Electrical
Vector Atomic
Pleasanton, CA
- $80,000 to $110,000 USD / year
Our scientists, engineers, software developers, and operations professionals collaborate to deliver real-world solutions. We value ingenuity, diverse skillsets, and teamwork. Every team…
Added 3 mins ago
GS
Strategic Partnership Manager - Frontier Labs
Gray Swan AI
Remote, United States
- $185,000 to $270,000 USD / year
…through program management, technical partnerships, customer engineering, consulting, or a related role. 5+ years of relevant…
Added 3 mins ago
Sr. Software Engineer, CDN (Starlink)
SpaceX
Hawthorne, CA · Palo Alto, CA · Redmond, WA
Bachelor’s degree in computer science, engineering or other STEM discipline AND 5+ years of professional experience in software development; Or 7+ years of software development experience…
Added 3 mins ago
Sr. Software Engineer, CDN (Starlink)
SpaceX
Palo Alto, CA · Hawthorne, CA · Redmond, WA
Bachelor’s degree in computer science, engineering or other STEM discipline AND 5+ years of professional experience in software development; Or 7+ years of software development experience…
Added 3 mins ago
Sr. Software Engineer, CDN (Starlink)
SpaceX
Redmond, WA · Hawthorne, CA · Palo Alto, CA
Bachelor’s degree in computer science, engineering or other STEM discipline AND 5+ years of professional experience in software development; Or 7+ years of software development experience…
Added 3 mins ago
Principal Software Engineer, CDN (Starlink)
SpaceX
Hawthorne, CA · Palo Alto, CA · Redmond, WA
Bachelor’s degree in computer science, engineering or other STEM discipline AND 10+ years of professional experience in software development; Or 12+ years of software development experience…
Added 3 mins ago
Principal Software Engineer, CDN (Starlink)
SpaceX
Redmond, WA · Hawthorne, CA · Palo Alto, CA
Bachelor’s degree in computer science, engineering or other STEM discipline AND 10+ years of professional experience in software development; Or 12+ years of software development experience…

Relativity Space

Senior Fluid Systems Engineer

Long Beach, CA, United States

$132,000 - $198,000 USD

Apply on boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Pay: $132,000 - $198,000 USD
Experience: 4+ years of experience working with fluids systems
Posting language: English
Posted: Nov 12, 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 Stage Fluids team designs and delivers the propellant, pressurant, pneumatics, and other fluid systems that turn structures into functioning rockets. The team has full ownership across design, production, test, and flight, maintaining a holistic view of Terran R, focused not on isolated parts but integrated functionality. Working on-site at the factory means you’re never far from the hardware, enabling rapid iteration and tight feedback loops across design and manufacturing. You won’t just be handed requirements: you’ll be expected to ask the right questions, collaborate with partners across the company, and ultimately find the best solutions for Terran R.

About the Role:

As a Vehicle Fluid Systems Engineer, you will be responsible for the fluid system architecture and function for a given vehicle fluid subsystem. You will apply expertise in system architecture, systems operations, and fluid thermodynamics applications to guide hardware design, system analysis, manufacturing, validation and operations.

Own the vehicle fluid subsystem architecture and schematics, including system control scheme, system and component selection and sizing
Conducting fluid and thermal analyses, including system sizing and characterization using a variety of base analytical methods (1D steady-state, fluid networks, etc.)
Leading and participating in system and hardware design and manufacturing reviews
Defining and supporting test objectives and test campaigns to validate system design, system models and overall system performance including supporting integrated vehicle testing and launch

About You:

Bachelor’s degree (Mechanical Engineering or relevant)
4+ years of experience working with fluids systems
Experience applying engineering fundamentals in system design, thermodynamics, fluid dynamics, and heat transfer
Experience with one or more fluid or thermal modeling tools for internal compressible and incompressible analysis
Proficiency in Python or a similar programing language for scientific computing and automated test/simulation data analysis

Nice to haves, but not required:

Experience with launch vehicles and spacecraft

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:

$132,000 - $198,000 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.

Apply on boards.greenhouse.io About employer

More about this job

Skills

Design hardware
Control systems
Mechanical engineering
Python
Data analysis
Recruitment

Report this job

Work requirements

Jobs in the United States