Materials Characterization Technician II

· Remote

Location

Remote

Type

Full Time

Job Description

Relativity SpaceJobs
Materials Characterization Technician II

Materials Characterization Technician II

Posted 6 Hours Ago
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Long Beach CA USA
In-Office
25-35 Annually
Junior
Aerospace • Hardware • Robotics • Software • Manufacturing
Building reusable rockets to empower science and exploration.
The Role
The Materials Characterization Technician II operates and programs CNC machines maintains equipment and collaborates with engineering teams to optimize machining processes for aerospace materials.
Summary Generated by Built In

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 Materials & Processes team is responsible for the development characterization and inspection of materials across the Terran R launch vehicle. We specialize in rapid implementation of material systems through robust internal testing capabilities and first principles driven qualification approaches. We have recently made our first primary structure barrel supported introduction of next generation powder additive alloys in the Aeon-R engine and developed 100% in-cell NDE inspection capabilities for WAAM manufactured hardware. 

About the Role: 

  • Operate and program CNC lathes mills and wire EDM machines ensuring precision in machining aerospace metal alloys
  • Utilize CAD software to create and modify designs implementing CNC programs (G-code) for producing materials test coupons
  • Maintain troubleshoot and calibrate machining equipment ensuring compliance with aerospace industry standards
  • Communicate effectively with engineering teams and cross-functional stakeholders to translate project requirements into machining solutions
  • Work collaboratively with teams of varying technical expertise to optimize machining processes and troubleshoot manufacturing challenges
  • Develop and enforce standardized workflows for machine shop operations including shift hand-offs and documentation of machining procedures

About You:

  • 2+ years of hands-on machining experience operating or programming CNC lathes mills and/or EDM machines
  • Experience in machine maintenance troubleshooting and calibration to ensure optimal performance
  • Experience in using common inspection tools (calipers micrometers dial indicators etc.)
  • Ability to interpret and verify engineering drawings blueprints and technical specifications using precision measuring instruments
  • Ability to adapt in fast paced environments

Nice to haves but not required:  

  • Proficiency in CAD/CAM software and G-code programming
  • Solid understanding of machining best practices for aerospace materials
  • Strong oral and verbal communication skills
  • Strong understanding of tolerancing and measurement techniques in accordance with GD&T (Geometric Dimensioning and Tolerancing) standards

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:
$25.80$35.48 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].


Skills Required

  • 2+ years of hands-on machining experience
  • Experience in machine maintenance and calibration
  • Experience using common inspection tools
  • Ability to interpret engineering drawings

Relativity Space Compensation & Benefits Highlights

  • Healthcare StrengthHealth coverage is described as comprehensive including medical dental vision company‑funded HSA mental‑health resources One Medical access an EAP and wellness perks.
  • Parental & Family SupportFamily-building support includes generous parental leave and a $10000 stipend for fertility or adoption with added offerings like adoption assistance and post‑leave return‑to‑work support.
  • Wellbeing & Lifestyle BenefitsEveryday benefits such as complimentary lunches and snacks visiting food trucks wellness stipends gym discounts team events and learning stipends enhance the overall package.

Relativity Space Insights

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The Company
HQ: Long Beach CA
2200 Employees
Year Founded: 2016

What We Do

Relativity Space is on a mission to better connect humanity to space and the universe beyond our planet. Our medium-to-heavy lift reusable rocket Terran R 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.

Why Work With Us

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.

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Relativity Space Offices

OnSite Workspace

At Relativity Space we are an office-first company. We believe our best work happens in person—where collaboration is faster problem-solving is sharper and ideas flow more freely.

Typical time on-site: None
Company Office Image
HQThe Wormhole
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Launch Complex 16
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NASA Stennis Space Center
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Kent WA
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Washington DC
Learn more

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Date Posted

05/13/2026

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