Sr CAD Administrator, Engineering Applications Long Beach, California

Relativity; Long Beach (CA); On-site; USD 122,000 - 182,000; Full time

Benefits offered by this job

Generous PTO and sick leave policy

Annual learning and development stipend

Parental leave

Job summary

Relativity is seeking a Sr CAD Administrator in Long Beach, California to support engineering applications with SIEMENS NX and Teamcenter. In this key role, you will provide expert-level application support, training, and technical administration, ensuring robust CAD/PLM capabilities across multidisciplinary engineering teams.

The ideal candidate will have over 5 years of experience with SIEMENS NX and Teamcenter, along with strong communication skills and knowledge of design principles. A competitive salary based on experience between $122,000 - $182,000 USD is offered.

Qualifications

• 5+ years’ experience in SIEMENS NX and Teamcenter.
• Strong verbal and written communication skills.
• Experience in creating and managing Part Families.

Responsibilities

• Provide expert-level support for SIEMENS Teamcenter and NX applications.
• Deliver training and documentation for engineering teams.
• Manage Standard Parts Library for Mechanical Routing applications.

Skills

SIEMENS NX

Teamcenter

Communication Skills

Design Principles

Production Environment Support

Standard Parts Library Management

Job description

Sr CAD Administrator, Engineering Applications

Long Beach, California

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. 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. This is a unique moment in time where you can 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:

We are looking for a Senior CAD Administrator to join our rapidly growing Engineering Applications team at our headquarters in Long Beach, CA. In this role, you will collaborate closely with team members to support all aspects of the engineering process across multiple disciplines: Fluids Systems, Structures, Avionics, Propulsion, Test & Launch, and Ground Support Equipment (GSE). Your primary responsibilities will center on SIEMENS NX and Teamcenter PLM (Product Lifecycle Management) application support for Engineering teams, including evaluating and testing new software products, delivering user training, and providing technical administration to ensure robust CAD/PLM capabilities.

About the Role:

• Development and delivery of expert-level SIEMENS Teamcenter, NX/NX-CAM, Simcenter3D software application level support, troubleshooting, solution provider, new and innovative technology and tool provider
• Provide training, full documentation as well as coordination of all training activities
• Timely support of IT Service Desk support tickets, Engineering SLACK channel support for Teamcenter and NX
• Support managing Standard Parts Library and participate in creation of Part Families as needed in ongoing support of Mechanical Routing application (Tubing and Piping), Cadenas PARTsolutions library
• Design, Test and Deployment of NX configurations including managing Templates, Customizations and Preferences, Engineering drawing release with Teamcenter Workflows, ECO (Engineering Change Order) workflows
• Conduct periodic training, Lunch and Learn sessions

About You:

• 5+ years’ experience in SIEMENS NX, Teamcenter. Strong verbal and written communication skills
• Working knowledge of design principles
• Experience in Production environment support for Teamcenter/NX managed environment, TC Workflows, installation /visualization NX integration (AWC – Active Workspace Client) etc
• Experience with NX Part Families, Standard Parts Library Management

Nice to haves but not required:

• Experience and deep knowledge in CAE – Analysis and Simulation tools e.g. SIEMENS Simcenter 3D, Simcenter STAR-CCM, ANSYS, HEEDS, FEMAP with NX NASTRAN, etc.

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.

Hiring Range:

$122,000 - $182,000 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.