Long Beach, California, United States · On-site
$154k–$211k/yr
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 ju…
Skills: Full Stack Development, Backend Infrastructure, API Design, Frontend Development, Data Visualization
Long Beach, California, United States · On-site
$103k–$155k/yr
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 ju…
Skills: Linux Systems Administration, Windows Systems Administration, Active Directory, DNS, DHCP
Long Beach, California, United States · On-site
$179k–$241k/yr
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 ju…
Skills: Digital System Design, Compute-Centric Electronics, RF Design, Thermal Management, Electromechanical Design
Long Beach, California, United States · On-site
$131k–$181k/yr
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 ju…
Skills: Workday HCM, Workday Studio, System APIs, Core Connectors, EIBs
Long Beach, California, United States · On-site
$103k–$155k/yr
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 ju…
Skills: Linux Systems Administration, Windows Systems Administration, Active Directory, DNS, DHCP
Long Beach, California, United States · On-site
$122k–$167k/yr
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 ju…
Skills: Siemens NX, Teamcenter PLM, Active Workspace Client, NX-CAM, Simcenter 3D
Long Beach, California, United States · On-site
$179k–$269k/yr
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 ju…
Skills: Software engineering, Engineering management, Python, React, Typescript
Long Beach, California, United States · On-site
$181k–$249k/yr
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 ju…
Skills: Full Stack Development, Backend Infrastructure, API Design, Data Visualization, Cloud Deployment
Long Beach, California, United States · On-site
$148k–$204k/yr
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 ju…
Skills: Multidisciplinary Analysis, Trajectory Optimization, Python, Julia, MATLAB
Long Beach, California, United States · On-site
$126k–$173k/yr
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 ju…
Skills: Multidisciplinary Analysis, Trajectory Optimization, Python, Julia, MATLAB
Long Beach, California, United States · On-site
$148k–$222k/yr
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 ju…
Skills: FPGA Development, RTL Design, VHDL, Verilog, SystemVerilog
Long Beach, California, United States · On-site
$108k–$162k/yr
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 ju…
Skills: Workday Core HCM, Workday Security, Workday Payroll, Workday Time Tracking, Workday Absence Management
Long Beach, California, United States · On-site
$148k–$204k/yr
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 ju…
Skills: Multidisciplinary Analysis, Simulation, Trajectory Design, Python, Julia
Long Beach, California, United States · On-site
$126k–$173k/yr
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 ju…
Skills: Vehicle Simulation, Trajectory Optimization, Python, Julia, MATLAB
Long Beach, California, United States · On-site
$148k–$204k/yr
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 ju…
Skills: Vehicle Simulation, Trajectory Optimization, Python, Julia, MATLAB
Long Beach, California, United States · On-site
$175k–$263k/yr
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 ju…
Skills: Electrical Hardware Development, Radar System Performance Budgeting, Software Defined Radios, Signal Processing, FPGA Implementation
Long Beach, California, United States · On-site
$126k–$173k/yr
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 ju…
Skills: Multidisciplinary Analysis, Simulation, Trajectory Design, Python, Julia
Long Beach, California, United States · On-site
$100k–$138k/yr
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 ju…
Skills: Jira Administration, Confluence Administration, Business Process Analysis, Solution Design, Governance
San Francisco, California, United States · Remote OK
$145k/yr
Company Overview Swish Analytics is a sports analytics, betting and fantasy startup building the next generation of predictive sports analytics data products. We believe that oddsmaking is a challenge rooted in engineeri…
Skills: Python, SQL, MySQL, Airflow, Kubernetes
San Francisco, California, United States · On-site
Upwind is a next-generation Cloud Security Platform that leverages runtime context to identify and prioritize critical risks, providing precise insights and efficient cloud security management. Unlike traditional tools, …
Skills: Sales Strategy, Pipeline Generation, C-level Presentation, Contract Negotiation, MEDDPICC
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Develop and own the backend software infrastructure connecting robotics, data platforms, and machine learning for the Stargate additive manufacturing platform. Create user-facing applications, APIs, and frontend interfaces for data visualization and platform management.
Requires over 5 years of professional software engineering experience with a track record of shipping production-quality software. Candidates must be proficient in multiple languages and have a strong understanding of databases and pipelines.
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:
Relativity Space pioneered large-scale additive manufacturing with our Terran 1 rocket, the largest 3D-printed object to fly. Now a distinct business unit within Relativity, Horizon Manufacturing Technologies is advancing next-generation manufacturing for aerospace and beyond. The team operates at the frontier of manufacturing innovation, where creativity meets capability. This is an environment where cutting-edge R&D is put into production, industrializing advanced manufacturing capabilities to solve customer problems. You’ll work alongside welders, robotics engineers, data scientists, and systems engineers at the intersection of hardware and software, creating an end-to-end additive manufacturing platform that serves a wide variety of applications. From exploring new materials to unlocking faster print speeds, to designing complex, organic geometries that can’t be built any other way, it’s high-impact work that sets the foundation for the future of advanced manufacturing.
About the Role:
We are seeking a Senior Software Engineer with broad technical skills and a hands-on mindset to develop and own the crucial backend software infrastructure that connects robotics software, data platform, machine learning, and digital twin of our Stargate autonomous additive manufacturing platform. This role is ideal for a software engineer who thrives in cross-functional environments, enjoys owning full projects from design to deployment, and is comfortable navigating ambiguity in a fast-moving R&D setting.
You’ll contribute to the core software infrastructure that connects edge hardware, ML inference systems, real-time process monitoring tools, and visualization platforms. You'll work closely with robotics, data, ML, and infrastructure engineers to develop clean, reliable, and maintainable software that integrates tightly with hardware and real-world processes.
About You:
Nice to haves but not required:
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.
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 [email protected].
Relativity Space is on a mission to make access to space more reliable and routine. Our medium-to-heavy lift reusable rocket, Terran R, 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.
Offices: Long Beach, CA 90809, US · NASA Stennis Space Center, Mississippi, US · Seattle , US · Cape Canaveral, Florida, US · D.C., Washington D.C., US
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