Jobs in the United States

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Added 2 mins ago
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Sr. Lab System Support Engineer
Cognizant
Billerica, MA
- $95,000 to $115,000 USD / year
Cognizant is seeking a Sr. Lab System Support Engineer to support and govern laboratory systems and non-networked laboratory instruments within regulated Life Sciences environments.
Added 2 mins ago
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Sr. Lab System Support Engineer
Cognizant
Billerica, MA
- $95,000 to $115,000 USD / year
Cognizant is seeking a Sr. Lab System Support Engineer to support and govern laboratory systems and non-networked laboratory instruments within regulated Life Sciences environments.
Added 2 mins ago
Account Manager - Direct Rental Sales (DRS)
Trane Technologies
Wilmington, MA
We are seeking an energetic, results-driven Account Manager – Direct Rental Sales (DRS) to lead business development and account management across Southern New England (Greater Boston,…
Added 3 mins ago
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Senior Electrical Engineer
Pfizer
Andover, MA
- $99,200 to $165,400 USD / year
This role is responsible for supporting and improving the site's electrical power distribution and utility infrastructure. The successful candidate will provide engineering support for:
Added 3 mins ago
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Raw Materials and Scale-Up Scientist/Engineer
Qnity
Marlborough, MA
- $99,120 to $155,760 USD / year
Qnity Electronics’ Semiconductor Technologies – Lithography (ST Litho) R&D organization is seeking a Raw Materials and Scale-Up (RMS) Scientist/Engineer to join our team in Marlborough, MA.
Added 3 mins ago
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Principal Engineer AIX and Cloud
Fresenius Medical Care
Waltham, MA
- $117,000 to $196,000 USD / year
The ideal candidate is an experienced infrastructure engineer who serves as the architectural owner, technical authority, and highest-level escalation point for the AIX platform running on…
Added 3 mins ago
AI Engineer 5 (Gen AI Platform Services: Agentic AI, Guardrails, Evaluations)
Capital One
Cambridge, MA
…personalized customer experiences. Our investments in technology infrastructure and world-class talent - along with our deep experience in machine learning - position us to be at the…
Added 3 mins ago
Senior Quantum Information Engineer
IBM
Cambridge, MA
We are seeking an experienced Senior Quantum Information Engineer to join our team. In this role, you will be part of our mission to implement the latest capabilities in Quantum Computing…
Added 3 mins ago
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Senior Platform Software Engineer - OCI
Oracle
Boston, MA
- $92,500 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Senior Platform Software Engineer to join the PKI team responsible for building and operating cloud-scale Public Key Infrastructure…
Added 3 mins ago
Senior SWIFT & Payments Platform Engineer
CGI Technologies and Solutions, Inc.
Boston, MA
We are seeking a highly motivated Senior Engineer to join the SWIFT & Payments Technology team. This role will develop and support critical payment infrastructure supporting SWIFT…
Added 3 mins ago
Supply Chain Capacity Engineer
Meta
Boston, MA
Meta is seeking a Planning & Capacity Engineer to join the Infrastructure Supply Chain and Engineering (ISCE) Planning team to focus on planning optimization for all of Meta’s…
Added 3 mins ago
Hardware Engineer, PCB Layout
Meta
Boston, MA
Meta is seeking a Staff PCB Layout Engineer to drive the design and delivery of complex printed circuit boards for large-scale infrastructure hardware. In this role, you will define layout…
Added 3 mins ago
Principal Electrical Engineer
QinetiQ
Devens, MA
As a Principal Electrical Engineer at QinetiQ, you will lead hands-on design, build, and troubleshooting of mission-critical electronic systems for defense customers. Your work will span…
Added 3 mins ago
Principal Electrical Engineer
QinetiQ
Devens, MA
As a Principal Electrical Engineer at QinetiQ, you will lead hands-on design, build, and troubleshooting of mission-critical electronic systems for defense customers. Your work will span…
Added 3 mins ago
Principal Software Engineer
Candela Corporation
Marlborough, MA
We are seeking a highly experienced Principal Software Engineer to join our dynamic team. The ideal candidate will possess a solid understanding of software architecture patterns and…
Added 4 mins ago
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Structural Staff Associate
ECS Ltd
Mount Laurel, NJ
- $65,000 to $80,000 USD / year
ECS is seeking a Structural Staff Associate to join our Mid-Atlantic Building Science + Infrastructure team in Mount Laurel, NJ. In this role, you will support structural engineering and…
Added 12 mins ago
Principal Engineer, Quantum Software Development
Cisco Systems, Inc.
Remote, United States
…We also host our own Quantum Summit every year. Join us to lead and innovate at the forefront of quantum networking and…
Added 21 mins ago
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Senior Enterprise Solution Architect
Collibra
Remote, United States
- $152,000 to $190,000 USD / year
Hands-on experience with AWS/Azure, Kubernetes, infrastructure and platform.
Added 32 mins ago
WV
Engineer Senior
West Virginia
Charleston, WV
- $70,311 to $125,656 USD / year
Primary Contact: Act as a lead state representative for proposed drinking water and wastewater infrastructure projects.
Added 34 mins ago
Sr. Site Reliability Engineer - Digital Assets
Early Warning Services, LLC
United States
The Sr. Site Reliability Engineer applies software engineering and systems engineering practices to improve the reliability, resilience, scalability, and operational health of production…
Added 44 mins ago
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Senior Platform Software Engineer - OCI
Oracle
Juneau, AK
- $92,500 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Senior Platform Software Engineer to join the PKI team responsible for building and operating cloud-scale Public Key Infrastructure…
Added 1 hour ago
Software Engineer (Edge - Devices & Mobile)
Jobgether
Remote, United States
We are looking for an experienced Software Engineer with strong Rust expertise to help build and scale a sophisticated, cross-platform device infrastructure. In this role, you will develop…
Added 1 hour ago
Data Engineering Senior Consultant
Clarkston Consulting
Dallas, TX · Tampa, FL · Charlotte, NC · Houston, TX · Atlanta, GA
Serve in a lead capacity on client initiatives, collaborating with client stakeholders and technical teams to define and deliver data solutions
Added 1 hour ago
Product Sourcing Engineer (Batteries/Energy/Etc..)
Anduril Industries
Costa Mesa, CA
The Product Sourcing Engineer (Batteries/Energy/Etc.) drives the supply network development and cost management of Anduril's energy storage and power systems across their lifecycles. This…
Added 2 hours ago
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Project Engineer - Infrastructure Group
Royal Electric
Dallas, TX
- $64,800 to $90,000 USD / year
We currently have an opening for a Project Engineer role that can be based out of Dallas, TX, Denver, CO, or Austin, TX. This position will support airfield infrastructure projects at…

Relativity Space

Staff Software Engineer, Front-End Platforms

Long Beach, CA, United States

$181,000 - $271,000 USD

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Job details

Pay: $181,000 - $271,000 USD
Experience: Significant experience (typically 8+ 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:

Own the frontend platform behind our operator UI - the application shell, design system, and shared data layer that every other team builds their features on -
Define the architecture and contribution model that lets domain teams ship their own UI modules into one cohesive application
Lead the consolidation of several separate front ends into a single, unified operator platform
Build for hard real-time: render live hardware telemetry at high rates against strict, safety-critical performance budgets
Set the technical direction and quality bar for frontend across the org, and raise the level of the engineers around you

About you:

Significant experience (typically 8+ years) building production web applications, with deep TypeScript and React expertise
A track record owning a frontend platform, design system, or large shared codebase that other teams depend on
Strong frontend performance skills: profiling, render optimization, and keeping complex UIs responsive under heavy, continuous data
Experience architecting state management and data flow for data-intensive apps (e.g., Redux, streaming/WebSocket data, Web Workers)
Ability to set cross-team architecture and technical direction, and mentor senior engineers

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:

$181,000 - $271,000 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
Data visualization
Documentation
SCADA
Recruitment

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