Jobs in the United States

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Added 1 min ago
Principal Engineer, Applied AI & Build Standards
Best Buy
Richfield, MN
As the Principal Engineer on Best Buy’s Applied AI & Build Standards team, you will set our technical direction. You’ll decide how the platform is built and how agents earn trust, with one…
Added 2 mins ago
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Senior Software Engineer
Microsoft
United States
- $119,800 to $261,000 USD / year
As a Senior Software Engineer, you will lead the design and development of a new solution that orchestrates Virtual Machine Scale Sets across Azure regions. The solution will help…
Added 2 mins ago
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Sr. Software Engineer
Microsoft
WA · VA · GA · Redmond, WA · Reston, VA · Atlanta, GA · Redmond · Reston · Atlanta
- $119,800 to $261,000 USD / year
Added 2 mins ago
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Data Center Critical Environment Mechanical Engineer
Microsoft
IL · Chicago, IL · Chicago
- $102,100 to $219,200 USD / year
…powers our cloud services. As a CO+I Data Center Mechanical Engineer, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online…
Added 2 mins ago
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Software Engineer: Intern Opportunities for University Students - CoreAI - Redmond, WA
Microsoft
WA · Redmond, WA · Redmond
- $5,690 to $12,250 USD / month
Added 2 mins ago
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Software Engineer- CoreAI
Microsoft
WA · Redmond, WA · Redmond
- $85,400 to $183,700 USD / year
As a Software Engineer in CoreAI, you will collaborate with engineers, applied scientists, and product teams to build AI-powered developer experiences, intelligent applications, and…
Added 2 mins ago
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Solution Engineer - Microsoft Innovation Hub
Microsoft
MA · Boston, MA · Boston
- $130,900 to $272,300 USD / year
As a Solution Engineer - Microsoft Innovation Hub, working on-site in the Microsoft Innovation Hub located in Burlington, Massachusetts, you will merge business and technical requirements…
Added 2 mins ago
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Software Engineer: Internship Opportunities
Microsoft
CA · Aliso Viejo, CA · Aliso Viejo
- $5,690 to $12,250 USD / month
Added 2 mins ago
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Cloud & AI Principal Solution Engineer
Microsoft
United States
- $130,900 to $272,300 USD / year
…invite you to join Microsoft as a Cloud & AI Principal Solution Engineer supporting commercial customers. In this role, you will work on innovative projects that use Microsoft technologies…
Added 2 mins ago
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Software Engineering IC2
Microsoft
WA · Redmond, WA · Redmond
- $85,400 to $183,700 USD / year
We are looking for a Software Engineer to build automation and validation tools for the Readiness Assessment Lab. You will contribute to a packaged test suite that Microsoft labs and…
Added 2 mins ago
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Senior Machine Learning Engineer - Applied Scientist
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · San Francisco, CA · Redmond · Mountain View · New York · San Francisco
- $119,800 to $261,000 USD / year
We are looking for a Senior Machine Learning Engineer - Applied Scientist to help define, evaluate, and build the next generation of AI-powered product experiences. This role requires a…
Added 3 mins ago
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Software Engineer II, MSVC Rust Compiler - CoreAI
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
Added 3 mins ago
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Senior Technical Support Engineer
Microsoft
United States
- $86,100 to $187,400 USD / year
…for delivering customer success. As a Sr Technical Support Engineer, you will own, troubleshoot, and solve highly complex customer technical issues. This opportunity will allow you to…
Added 3 mins ago
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Senior Software Engineer - Minecraft
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
The Mojang Player Operations team is looking for a Senior Software Engineer to help drive innovation in Trust and Safety. Our team is accountable for ensuring our players have a world-class…
Added 4 mins ago
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Software Engineer II
Microsoft
WA · Redmond, WA · Redmond
- $102,100 to $219,200 USD / year
As a Software Engineer II in Agentic Engineering Productivity, you will build LLM-powered agents that turn intent into tested, reviewable changes, keep build pipelines and internal tools…
Added 4 mins ago
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Principal Software Engineer
Microsoft
United States
- $142,800 to $304,200 USD / year
…that engineers spend their time on architecture rather than on…
Added 4 mins ago
R&D Engineer I
ITW
Mechanic Falls, ME
The R&D Laboratory Engineer I is responsible for conducting laboratory testing and supporting research and development efforts through data collection, analysis, documentation, and…
Added 4 mins ago
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Software Engineering II - AI Compiler Engineer
Microsoft
United States
- $102,100 to $219,200 USD / year
We are seeking a Software Engineer II - AI Compiler Engineer to join the Maia Code-gen team. You will work on the fundamental mechanisms for building and deploying application code to…
Added 4 mins ago
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Senior Researcher/Engineer: AI for Biomolecular Modelling and Simulation
Microsoft
United States
- $119,800 to $261,000 USD / year
We invite you to join us on this mission. We are seeking Senior Researcher/Engineer with backgrounds in Machine Learning, Computational Chemistry, Physics or Biology. You will be working in…
Added 4 mins ago
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Software Engineer 2
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · Redmond · Mountain View · New York
- $102,100 to $219,200 USD / year
…video, and multimodal content. We are looking for a Software Engineer 2 - Responsible AI who is passionate about building customer-facing AI services with scalable and sustainable…
Added 4 mins ago
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Software Engineer
Microsoft
BC, CA
- $67,700 to $133,600 CAD / year
As a Software Engineer, you will contribute to software and platform capabilities that support data connectivity and transformation. You will work alongside engineers, product managers, and…
Added 4 mins ago
Senior Data Engineer
Highmark Health
Augusta, ME
…incumbent and team will be involved in every aspect of the data process, from idea generation, analysis, design, build, and support, using the latest technologies and design…
Added 4 mins ago
Account Manager II
Arrow Electronics
Augusta, ME
…opportunities within assigned customers through a sales plan and process. Develops an understanding of the customer’s needs and the customer’s decision-making hierarchy to proactively…
Added 5 mins ago
HT
Field Service Engineer
Honeywell Technologies
Augusta, ME
- $35.82 to $44.83 USD / hour
As a Field Service Engineer here at Honeywell, you will provide technical expertise and support to ensure the successful installation, maintenance, and repair of Honeywell Building…
Added 13 mins ago
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Network Engineer- CCNA
TEKsystems
Charlotte, NC
- $38 to $41 USD / hour
DescriptionWe are seeking a Network Engineer to provide advanced engineering support for the organization's global Data, Voice, Security, and Wireless networks. This role will have a…

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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