Relativity Space Logo

Relativity Space

Avionics Test Engineer II

Posted 54 Minutes Ago
Be an Early Applicant
Easy Apply
In-Office
Long Beach, CA
136K-173K Annually
Junior
Easy Apply
In-Office
Long Beach, CA
136K-173K Annually
Junior
Develop frameworks for testing Avionics components, design test equipment, collaborate with engineers, and maintain test plans for the Terran R launch vehicle.
The summary above was generated by AI

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 Avionics team is responsible for the full lifecycle of Terran R’s nervous system, designing, building, testing, installing, and operating the hardware that connects and controls every major electrical system on the vehicle and ground. The team leverages close partnership between avionics design, manufacturing, and test to enable rapid iteration and feedback loops. Engineers are deeply embedded into other functions within Relativity, working closely with propulsion, GNC, fluids, and stage engineering teams to ensure seamless integration and operation. Now is a unique time to join: you’ll get to help shape Terran R's fundamental avionics architecture and be given a high degree of ownership on components that will fly.

About the Role:

  • Develop frameworks and infrastructure to conduct qualification and acceptance testing of Avionics components on the Terran R launch vehicle
  • Design equipment to facilitate Avionics component testing: simulation circuits, auxiliary test equipment, test harnesses, mechanical fixtures and enclosures, and system validation tools
  • Work with hardware design engineers and software engineers to derive test requirements and methodologies
  • Create and maintain test plans and procedures for avionics systems
  • Integrate, commission, and operate test rack hardware and software to support component- and system-level functional testing 

About You:

  • Undergraduate or graduate degree (BS/MS/PhD) in Electrical Engineering, Computer Engineering, Computer Science, Aerospace Engineering, or a related field
  • 1-3 years of experience with electronics hardware simulation or test
  • Familiarity with data acquisition and control system platforms such as NI, Beckhoff, or similar
  • Experience working with electronics test equipment such as power supplies, DMMs, oscilloscopes, signal generators, and electronic loads
  • Familiarity with common communication protocols such as Ethernet, CAN, UART, SPI, etc.
  • Strong communication and interpersonal skills

Nice to haves but not required:  

  • Experience with a schematic capture & PCB design tool such as Altium Designer
  • Experience with analog sensors such as pressure transducers, RTDs, and accelerometers
  • Familiarity with scripting languages such as Python or MATLAB for data acquisition/recording and analysis
  • Familiarity with wire harness design
  • Familiarity with CAD tools such as NX

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:
$136,000$173,000 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 [email protected].


Top Skills

Aerospace Engineering
Altium Designer
Beckhoff
Computer Engineering
Computer Science
Electrical Engineering
Matlab
Ni
Nx
Python
HQ

Relativity Space Long Beach, California, USA Office

We have two sites in Long Beach, CA's Space Beach: "The Wormhole," a 1M sq. ft. factory, once Boeing C-17's home. Nearby, "The Portal" supports Aeon R engine production for our Terran R launch vehicle.

Similar Jobs at Relativity Space

3 Hours Ago
Easy Apply
In-Office
Long Beach, CA, USA
Easy Apply
147K-163K Annually
Senior level
147K-163K Annually
Senior level
Aerospace • Hardware • Robotics • Software • Manufacturing
Lead the Central Procurement Team at Relativity Space, implementing indirect procurement strategies, managing supplier relations, and developing internal stakeholder relationships to support business needs and cost efficiencies.
3 Hours Ago
Easy Apply
In-Office
Long Beach, CA, USA
Easy Apply
159K-204K Annually
Senior level
159K-204K Annually
Senior level
Aerospace • Hardware • Robotics • Software • Manufacturing
The Senior Product Engineer will design and improve scalable process infrastructure for manufacturing and supply chain, focusing on enterprise workflows and automation. Responsibilities include architecting systems, optimizing performance, collaborating with teams, and ensuring data integrity.
Top Skills: C#JavaJavaScriptPythonSQL
3 Hours Ago
Easy Apply
In-Office
Long Beach, CA, USA
Easy Apply
112K-143K Annually
Junior
112K-143K Annually
Junior
Aerospace • Hardware • Robotics • Software • Manufacturing
Design and analyze structural components for rockets, ensuring timely design reviews and supporting manufacturing processes. Collaborate across teams using CAD tools and structural analysis methods.
Top Skills: AnsysCadNastranNxTeamcenter

What you need to know about the Los Angeles Tech Scene

Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.

Key Facts About Los Angeles Tech

  • Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
  • Key Industries: Artificial intelligence, adtech, media, software, game development
  • Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
  • Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account