Relativity Space

Weld Engineer II

Long Beach, California, United States

$112-143k

Full Time

12 minutes ago

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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 Additive Technology team operates at the frontier of research and development, where creativity meets capability. This is an R&D-driven environment where problems are open-ended and solutions are yours to define. 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 additive manufacturing.

About the Role:

Responsible for maintaining additive production weld system controls & flight product quality
Develop system of validating, qualifying and implementing changes to production flight weld process
Establish data driven weld parameter baselines & limits to improve production process control & quality monitoring
Become an expert at additive weld process control and drive the platform technology to the next level
Implement new technologies enhancing additive manufacturing to greater levels of automation

About You:

Bachelor’s degree in Weld Engineering
2+ years of experience with technical knowledge of GMAW process and industry specifications
Working knowledge of robotic controls, experience with automation technologies and how they can be integrated into manufacturing processes
Detail oriented with passion to drive technology to the next level
Problem-solver with the ability to identify inefficiencies and drive improvements in processes and technology

Nice to haves but not required:

Background in material science
Experience developing process controls for Cladding
Additive Manufacturing & Welding Expertise: Strong knowledge of additive manufacturing techniques, especially in welding for aerospace or flight applications
Process Control & Quality Monitoring: Ability to use data to monitor and control production processes

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:

$112,000—$143,000 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.