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Tooling Engineer, Plastic Injection Molding (Starlink)

Join SpaceX as a Tooling Engineer to develop and implement tooling for plastic injection molding in the Starlink project.

Location
Bastrop, TX
Compensation
Not disclosed
Level
mid
Type
full time · On-site

Posted by employer 1 week ago

First seen on Joblaze 1 week ago

Last verified on the company career page 1 day ago

Skills & Technologies

What you'll build

  • Develop new plastic injection tooling projects
  • Collaborate on material selection and design feasibility
  • Research new materials and manufacturing technologies
  • Participate in supplier audits and selection
  • Track suppliers' weekly build progress

Must have

  • Bachelor’s degree in mechanical, materials engineering, or other engineering discipline
  • 1+ years of experience in direct hands-on injection mold design and/or construction

Nice to have

  • 3+ years of experience in direct hands-on injection mold design and/or construction
  • Strong to expert-level 3D CAD skills
  • Knowledge and experience in scientific molding/RJG molding
  • Knowledge and experience with Liquid Silicone Rubber molding

Practical constraints

  • Willingness to travel to other SpaceX sites and/or vendors for extended periods of time (~ 50% of the time)
  • Ability to lift up to 40 Ibs unassisted
  • Willingness to work long hours and weekends as necessary

Requirements

Experience
1–3 years
Education
Bachelor's degree
Visa
No sponsorship (stated in posting)

Not disclosed in this posting: compensation.

Joblaze summary

In this role, the Tooling Engineer focuses on developing and implementing plastic injection tooling projects to meet performance and aesthetic requirements for SpaceX's Starlink initiative. Key skills include expertise in injection mold design, material selection, and high-volume manufacturing processes, with a strong emphasis on collaboration across various engineering teams. This position is suited for candidates with a background in mechanical or materials engineering and at least one year of hands-on experience in injection mold design. The role requires a proactive approach to integrating new technologies and materials while managing multiple projects simultaneously.

Joblaze insights

  • Listed 7 days ago — first seen on Joblaze October 31, 2026. Last confirmed on SpaceX's careers page November 6, 2026.
  • Siemens NX appears in 1.6% of 3411 comparable mid other roles in United States.

Quick facts

Is the Tooling Engineer, Plastic Injection Molding (Starlink) role remote?
No — this is an on-site role in Bastrop, TX.
How much experience is required?
1–3 years of relevant experience for this Tooling Engineer, Plastic Injection Molding (Starlink) role.
Where is the role based?
SpaceX is hiring for this position in Bastrop, TX.
What's the tech stack?
Joblaze extracted these technologies from the posting: Autodesk Moldflow, Liquid Silicone Rubber, Siemens NX.
What seniority level is this role?
SpaceX targets mid-level candidates for this position.
Is this full-time or contract?
Full-time for this Tooling Engineer, Plastic Injection Molding (Starlink) role at SpaceX.

From the original posting

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

TOOLING ENGINEER, PLASTIC INJECTION MOLDING (STARLINK)

SpaceX is developing a low-latency, broadband internet system to meet the needs of consumers across the globe. Enabled by a constellation of low Earth orbit satellites, Starlink will provide fast, reliable internet to populations with little or no connectivity, including those in rural communities and places where existing services are too expensive or unreliable.

Working directly in the materials engineering group, this position is responsible for the development, qualification, and implementation of all tooling and manufacturing process technologies required to deliver the right scalable solution at the right cost on time. The correct individual will bring an open mindset, challenge the status quo with regard to traditional vs. emerging technologies, and utilize a logical and disciplined approach to evaluate and select the correct set of solutions. The candidate will drive alignment between design, material, and process selection and will own the seamless integration of these processes into the overall process flow.

The ideal candidate will have a proven track record in consumer electronics product and tooling development with domestic as well as Asian suppliers, tooling material selection, resin selection, and qualification, high volume manufacturing, secondary processes, DOE experience and the ability to run multiple programs in parallel with excellent communication and collaboration skills.

RESPONSIBILITIES:

  • Work on the development of new plastic injection tooling projects to meet a wide range of product performance and cosmetic requirements
  • Work on refining the design for the manufacturing process by collaborating with supply management, product design, industrial design, and manufacturing engineering groups on material selection, design feasibility, and aesthetics of new plastic part and tooling designs
  • Research and identify new materials, manufacturing technologies, and finish options
  • Inform estimations of prototype and production manufacturing costs - tooling, secondary assembly, secondary finishing, and piece part
  • Participate in supplier audits and final supplier selection
  • Write prototype/development tooling request for quotes (RFQs)
  • Publish and maintain a live master tooling schedule
  • Review DFM from the supplier, including gating strategy, Moldflow, and Mold Warp analysis
  • Review and approve prototype/development tool designs, and tooling maintenance procedures
  • Track suppliers' weekly build progress while participating in T1 samples
  • Direct tooling modifications while ultimately responsible for approving TF parts, first article inspection (FAI) reports, and Production Part Approval Process (PPAP) reports

BASIC QUALIFICATIONS:

  • Bachelor’s degree in mechanical, materials engineering, or other engineering discipline
  • 1+ years of experience in direct hands-on injection mold design and/or injection mold construction (internship experience qualifies)

PREFERRED SKILLS AND EXPERIENCE:

  • 3+ years of experience in direct hands-on injection mold design and/or injection mold construction
  • Detailed understanding of plastics molding-related process variables and their impact on throughput, quality, and yield rate
  • Strong to expert-level 3D CAD skills, including advanced surfacing and large assemblies
  • Siemens NX fluency or must be able to learn and adopt it quickly, as it will be the design package used (NX 2306)
  • Knowledge and experience in scientific molding/RJG molding
  • Strong experience in setting up and performing detailed mold simulations (Autodesk Moldflow)
  • Knowledge and experience with Liquid Silicone Rubber molding (LSR)

ADDITIONAL REQUIREMENTS:

  • Willingness to travel to other SpaceX sites and/or vendors for extended periods of time (~ 50% of the time) including international
  • Ability to lift up to 40 Ibs unassisted
  • Standing and/or walking for long periods of time
  • Willingness to work long hours and weekends as necessary to accommodate manufacturing and test campaigns

ITAR REQUIREMENTS:

Standard company text repeated across SpaceX's postings is omitted here.