Jobs in the United States

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Journeyman Computer Systems Engineer/Architect
E&M Technologies, Inc.
Offutt AFB, NE
- $90,000 to $105,000 USD / year
Must have and be capable of maintaining a U.S · Department of Defense (DoD) Must have a current/active TS/SCI and with ability to obtain a CI Poly
Added 2 mins ago
Senior Electrical Engineer 2 -- Energy & Industrial
Sargent & Lundy
Midland, TX
This position is based on a hybrid work schedule and will require in-office work 3 days per week
Added 3 mins ago
Principal Automation and Controls Engineer
Valar Atomics
Torrance, CA
…management, safety logic, historians and plant data, and enterprise integration, but at the level of architecture, strategy, and design authority rather than routine application…
Added 3 mins ago
3D Stacked DRAM - Logic Verification Engineer
SK hynix America
San Jose, CA
Job Title: 3D Stacked DRAM - Logic Design Verification Engineer
Added 4 mins ago
OpenSource Security Engineer
Infosys
United States
⦁ Undertake technical integration efforts, ensure system functionality, identify and resolve interoperability issues
Added 4 mins ago
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Sr Data Analytics Eng
Rush Enterprises
New Braunfels, TX
- $140,000 USD / year
The Senior Data Analytics Engineer is responsible for establishing standards, developing proof-of-concept solutions, and ensuring adherence to best practices for both individual and team…
Added 5 mins ago
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Mission Operations Engineer (Program)
Saronic Technologies
Virginia Beach, VA
- $130,000 USD / year
As a Mission Operations Engineer, you will be hands-on with the deployment, validation, and iterative improvement of our autonomous surface vessels. You will be a member of the Integrity &…
Added 5 mins ago
Software Engineer
ServiceNow
Santa Clara, CA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 5 mins ago
Senior Systems Engineer
Stewart Title Guaranty Company - United States
Remote, United States
Troubleshoot system latency to resolve application issues
Added 7 mins ago
Customer Engineer
Cummins Talent Acquisition
Remote, United States
Translate customer needs and stakeholder requirements into effective system designs by applying systems engineering principles, requirements management, and cross-functional design…
Added 8 mins ago
AI Cyber Security Engineer
Integration Innovation, Inc. (i3)
Huntsville, AL
We are seeking an AI Cyber Security Engineer to support cybersecurity assessments, risk management, adversarial testing, and the responsible application of artificial intelligence to cyber…
Added 8 mins ago
Software Engineer II
Aerospace
Phoenix, AZ
YOU MUST HAVE
Added 8 mins ago
Data and Interface Integrations Engineer
Entarian
UNAVAILABLE · Norfolk, VA
This role will support the integration of common tools, data, and APIs (COTS and GOTS), improve service performance, and reduce operational costs by reducing, eliminating, or automating…
Added 8 mins ago
Data and Interface Integrations Engineer
Entarian
UNAVAILABLE · Norfolk, VA
This role will support the integration of common tools, data, and APIs (COTS and GOTS), improve service performance, and reduce operational costs by reducing, eliminating, or automating…
Added 8 mins ago
WI
(USA) Principal, Software Engineer, Information Security
Walmart Inc.
United States
- $110,000 to $220,000 USD / year
The Principal Software Engineer, Information Security, leads the design and development of secure, scalable software solutions aligned with business objectives. This role involves…
Added 9 mins ago
Information Systems Security Engineer (ISSE)
AnaVation
Remote, United States
AnaVation is seeking a highly motivated Information Systems Security Engineer(ISSE) to support a high-visible contract and will be responsible for delivering cybersecurity engineering,…
Added 10 mins ago
Core Senior .NET Software Engineer
Evolent
Atlanta, GA
…care, we seek to connect the pieces of fragmented health care system and ensure people get the same level of care and compassion we would want for our loved…
Added 10 mins ago
Senior Test Engineer
CACI, INC.-FEDERAL
Austin, TX
Apply system level knowledge (software, OS, and hardware) and tools to diagnose and describe issues
Added 10 mins ago
Junior Electrical Engineer
CACI, INC.-FEDERAL
Crane, IN
Support electrical system analyses at all levels for total system product integration to include: concept, design, fabrication, test, installation, operation, maintenance and disposal.
Added 10 mins ago
UG
Senior Software Engineer - Remote
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
area, you will be required to work in the office a minimum of four days per week
Added 10 mins ago
Automation Engineer
UnitedHealth Group
Overland Park, KS · Kansas City, KS · Kansas City, MO
…difference in a live production environment. Your focus will be on system stability, rapid troubleshooting, and continuous…
Added 10 mins ago
EG
Automated Test Engineer
Eliassen Group
Atlanta, GA
- $40 to $50 USD / hour
Our client seeks an Automated Test Engineer to support Hivemind by monitoring and maintaining large volumes of automated tests, troubleshooting failures, and driving bug resolution across…
Added 11 mins ago
Software Development Engineer, EC2 UltraServer Delivery Team
Amazon.com Services LLC
Seattle, WA
The Software Development Engineer II will design, build, and maintain cloud-based provisioning workflows for NVIDIA GB200/GB300 UltraServers, orchestrating complex multi-asset systems from…
Added 11 mins ago
Software Development Engineer, EC2 UltraServer Delivery Team
Amazon.com Services LLC
Seattle, WA
The Software Development Engineer II will design, build, and maintain cloud-based provisioning workflows for NVIDIA GB200/GB300 UltraServers, orchestrating complex multi-asset systems from…
Added 12 mins ago
Lead Engineer
Trace3
Baltimore, MD · Colorado Springs, CO
The Lead Engineer will lead day-to-day engineering execution and coordinate cross-functional technical delivery for enterprise system modernization, resiliency, security, and performance on…

Relativity Space

Senior Vehicle Fluids Engineer (Cert/Customer)

Long Beach, CA, United States

$132,000 - $198,000 USD

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Job details

Pay: $132,000 - $198,000 USD
Experience: Bachelor’s degree (Mechanical Engineering or relevant) 5+ years of experience working with complex aerospace 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 is responsible for the design and delivery of 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 Fluids Product Certification Responsible Engineer, you will guide the fluid system architecture and function for a vehicle product line, ensuring the system meets customer and regulatory requirements from early mission definition through vehicle operations and certification.
You will apply strong systems engineering and technical judgment to translate customer requirements into practical fluid system architectures, guide cross-functional hardware development, and resolve complex system-level problems. You will work closely with engineering, operations, manufacturing, customers, and regulatory stakeholders to make technical decisions and ensure the fluid systems at the integrated vehicle level perform as intended.
Own the integrated stage-level fluid architecture and schematics for customer-specific missions, ensuring seamless functionality across all propellant, pressurant, and pneumatic subsystems. Lead cross-functional interface definitions and negotiations with external teams (USSF/Customer/NSSL) to ensure seamless system integration and compliance with requirements.
Lead early development of system-level trades, concepts, and proposals to develop hardware for unique customer requirements.
Define development, qualification, and acceptance testing scopes to meet stakeholder requirements and address customer-defined risk prior to vehicle-level integrated testing. Participate in Concept of Operations (CONOPS) development and review operational and test data to take ultimate ownership of the successful operational philosophy and testing execution of the fluid systems at the integrated vehicle level.

About You:

Bachelor’s degree (Mechanical Engineering or relevant) 5+ years of experience working with complex aerospace systems
Familiarity with fluid system architecture, analysis, operations and application of engineering fundamentals in system fluids design
Direct experience designing, analyzing, testing, or operating launch vehicle or spacecraft fluid or propulsion systems
Experience with certification of a vehicle or spacecraft system for external stakeholders

Nice to haves but not required:

Experience with certification of a vehicle system for NSSL and/or USSF certification.

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.

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Jobs in the United States