Jobs in the United States

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Added 4 mins ago
Systems Engineer II
Barnett Engineering & Signaling Laboratories
Colorado Springs, CO
We provide solutions in: Systems Engineering, Cybersecurity, Intelligence Support, Test and Evaluation, Acquisition Planning, Modeling and Simulation, Training, and Operational Concept…
Added 26 mins ago
K
Cybersecurity Engineer
Kentro
Springfield, VA
- $145,000 to $180,000 USD / year
Test and enforce IS security policies. Specifically: Perform tests and scans, using NGA accepted scanning tools (software and hardware), used either remotely or locally on the systems to…
Added 1 hour ago
Weld Engineer
Mach Industries
Victorville, CA
…the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350…
Added 1 hour ago
Mechanical Engineer, Fluids & Packaging
Mach Industries
Victorville, CA
Mach Industries is seeking a Mechanical Engineer with experience in fluid systems and hardware packaging. You’ll develop fluid-related mechanical hardware and packaging solutions for…
Added 1 hour ago
Mechanical Engineer, Flight Mechanisms & Stage Separation
Mach Industries
Victorville, CA
Mach Industries is seeking a Mechanical Engineer to design and develop mechanisms for flight vehicles, stage separation, and ground launch systems. This role focuses on flight mechanisms…
Added 1 hour ago
Mechanical Engineer, Composite Structures & Manufacturing
Mach Industries
Victorville, CA
Mach Industries is seeking a Mechanical Engineer to support the design and development of composite structures for next-generation autonomous defense vehicles, with a strong focus on…
Added 1 hour ago
Deputy Chief Engineer, Program Integration
Mach Industries
Victorville, CA
…the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350…
Added 1 hour ago
Software Engineer (Hybrid) - 30861
Huntington Ingalls Industries
Fort Meade, MD
…We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer, you will be responsible for designing, developing, and implementing complex…
Added 1 hour ago
Senior Principal Systems Engineer
Leonardo DRS, Inc.
Frederick, MD
The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner committed to delivering world-class, full life-cycle defense and intelligence products…
Added 1 hour ago
Quality/Principal Quality Engineer - 2nd Shift
Northrop Grumman
Baltimore, MD
Northrop Grumman Mission Systems (NGMS) is currently seeking a Quality/Principal Quality Engineer 2/3 for 2nd Shift to join our team in Baltimore, MD at our BWI facility.
Added 1 hour ago
IT Architect Senior
TMPC
Aberdeen Proving Ground, MD
Senior RMF Engineer / Cybersecurity Architect | DoD Special Operations and Test Environments
Added 1 hour ago
Mechanical Engineer II, Quick Disconnect & Valves - New Glenn
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 1 hour ago
RF Communication Systems Engineer II
Blue Origin Personnel, LLC
Reston, VA
As a RF Communication Systems Engineer II, you will work closely with an accomplished team of Ground System, Software, Mission Systems, and Flight Operations Engineers. You will perform RF…
Added 1 hour ago
Mechanical Engineer, Static Structures & Instrumentation
Mach Industries
Victorville, CA
Mach Industries is seeking a Mechanical Engineer to design and develop static structures and instrumentation hardware for advanced defense platforms. You’ll focus on static mechanical…
Added 1 hour ago
Network Development Engineer II - Wireless, OTN-Wireless
Amazon
Nashville, TN
We are looking for a Wireless Network Development Engineer to provide technical thought leadership in the evolution of our next-generation wireless networks. Our networks support an…
Added 2 hours ago
Systems Engineer II
Rocket Lab Corporation
Long Beach, CA
We are currently seeking a Systems Engineer II for a future opening on our systems engineering team based out of Long Beach, CA. These teams support our Space Systems division, and lead…
Added 2 hours ago
Engineer II - DevSecOps
Exelixis Inc
Alameda, CA
The Engineer II - DevSecOps is responsible for protecting the organization's AI infrastructure, data, and systems from internal and external cybersecurity threats by implementing, managing,…
Added 2 hours ago
QA Engineer II - VALORANT, Organized Play
Riot Games
Los Angeles, CA
As a QA Engineer II for the Organized Play team on VALORANT, you will operate as an experienced quality owner within your product space. You will partner closely with engineers, producers,…
Added 2 hours ago
Software Engineer II, Front-End Platforms
Relativity Space
Long Beach, CA
…directly with teams across design, materials, manufacturing, and test and launch to design, implement, and deploy end-user enterprise-wide applications, industrial automation, data…
Added 2 hours ago
Operations Quality Engineer II
COV Covidien LP
North Haven, CT
…cross-functional stakeholders to develop and maintain quality systems, resolve complex quality issues, and drive continuous improvement initiatives that support product reliability and…
Added 2 hours ago
T
DevOps Engineer
TEKsystems
Madison, WI
- $140,000 to $170,000 USD / year
…operations teams. This person is responsible for automating systems, maintaining infrastructure, and optimizing software development practices.POSITION DUTIES/RESPONSIBILITIES:I. Deploy and…
Added 3 hours ago
Structural Analysis Engineer II
Rocket Lab Corporation
Long Beach, CA
Based out of Rocket Lab's global headquarters in Long Beach, CA, the Spacecraft Structural Analysis Engineer II contributes to the analysis, design validation, and future improvements of…
Added 3 hours ago
TC
Engineering Aide/Engineering Technician
The County of El Dorado
Placerville, CA
- $28.58 to $38.62 USD / hour
…of paved roadway, 76 bridges, a multitude of storm drainage systems, and related transportation…
Added 3 hours ago
Mechanical Engineer II
Wabtec
Buffalo Grove, IL
As an engineer within Wabtec Bus Solutions, you will support the design and development focused on a mix of door systems, wheelchair lifts/ramps, windows, driver’s barriers, charging…
Added 3 hours ago
RR
Flight Test Engineer
Reliable Robotics Corporation
Mountain View, CA
- $86,000 to $156,500 USD / year
As a Flight Test Engineer at Reliable Robotics, you will be a part of the Flight Test and Integration team. The Flight Test and Integration team is responsible for multiple installation and…

Relativity Space

Software Engineer II, Front-End Platforms

Long Beach, CA, United States

$130,000 - $196,000 USD

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Job details

Pay: $130,000 - $196,000 USD
Experience: Experience (typically 2+ years) building production web applications, with deep TypeScript and React expertise
Posting language: English
Posted: Nov 3, 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 Terrestrial Software team is building the foundation for an automated rocket factory and integrated launch platform. Their mission is to automate and streamline workflows across the entire lifecycle of Terran R, from raw material intake to launch operations and eventually manufacturing on Mars. Today, that means partnering directly with teams across design, materials, manufacturing, and test and launch to design, implement, and deploy end-user enterprise-wide applications, industrial automation, data analytics infrastructure, and next-generation AI to solve real problems and accelerate progress. Long term, the team is laying the groundwork for a modular, scalable software platform that can power highly autonomous operations on Earth and beyond. This is a team for builders and thinkers who thrive on cross-functional impact and want to shape the digital backbone of our future in space.

About the role:

Contribute to the frontend platform for our operator UI - including the application shell, design system, and shared data layer that teams use to build features
Implement frontend modules following the established architecture and contribution patterns that integrate into the unified application
Support the consolidation effort by migrating features and components from separate front ends into the unified operator platform
Work with real-time hardware telemetry, implementing UI components that render live data efficiently while meeting performance requirements
Learn from senior engineers, participate in code reviews, and apply best practices to improve code quality and your own frontend skills

About you:

Experience (typically 2+ years) building production web applications, with deep TypeScript and React expertise
Experience contributing to shared frontend codebases, component libraries, or design systems used by multiple teams
Foundational frontend performance skills: ability to use profiling tools, identify performance bottlenecks, and implement basic optimizations
Experience working with state management patterns and real-time data updates in React applications (e.g., Redux, Context API, WebSocket integrations)
Ability to collaborate effectively with senior engineers, receive technical mentorship, and contribute to architectural discussions.

Nice to haves but not required:

Real-time data visualization / charting, or industrial control, SCADA, or hardware-in-the-loop experience
Familiarity with binary streaming protocols (WebSockets/protobuf) and offloading work to Web Workers
Experience with a monorepo build system (Bazel) or embedding code editors (Monaco)

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:

$130,000 - $196,000 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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Skills

TypeScript
React
Component libraries
Data visualization
Documentation
SCADA
Recruitment

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