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Materials Engineer, Polymers

Job in Brownsville, Cameron County, Texas, 78520, USA
Listing for: SpaceX
Full Time position
Listed on 2026-02-06
Job specializations:
  • Engineering
    Materials Engineer, Process Engineer, Manufacturing Engineer, Chemical Engineer
  • Manufacturing / Production
    Materials Engineer, Manufacturing Engineer
Job Description & How to Apply Below

Space

X 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 Space

X is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

MATERIALS ENGINEER, POLYMERS

Space

X plans to revolutionize the launch market through the use of cutting-edge technologies which drive down cost and increase accessibility. Rapid and efficient reusability of a launch vehicle that experiences the most extreme of environments requires novel material systems to solve these difficult challenges. The Materials Engineer in this role will be hands-on tackling implementation and troubleshooting of polymer material systems on the world's most powerful launch vehicle ever developed.

RESPONSIBILITIES:
  • Own implementation and scale-up of novel polymer material systems used on Starship hardware
  • Provide guidance to engineering and production teams on materials selection, testing and analysis of adhesives, sealants, coatings, and other non-metallic materials
  • Generate and maintain design for manufacturing requirements for these materials and their application processes used to build Starship
  • Coordinate and execute qualification testing of polymer material systems
  • Support root cause failure investigations as a subject matter expert for adhesive/rubber/plastic failure mechanisms
  • Partner with engineering and production teams to generate ideas for material and process improvements on current and next-generation vehicles
  • Develop and maintain application process specifications for these materials
BASIC QUALIFICATIONS:
  • Bachelor's degree in materials science, materials engineering, polymer science, chemistry, physics, or other engineering discipline
  • Experience with characterizing, testing, and evaluating the performance of plastics, elastomers and adhesives
PREFERRED

SKILLS AND EXPERIENCE:
  • Master's degree or PhD in materials science, materials engineering, polymer science, chemistry, physics, or other related engineering fields
  • Strong interpersonal and collaborative skills with enthusiasm for the team's spirit of innovation in cutting-edge technology
  • Experience in polymer characterization techniques and equipment, including SEM-EDS, FTIR, DSC, TGA, LFA, DMA, TMA, rheometry, optical microscopy, mechanical property testing
  • Familiarity with industry specifications for adhesives, sealants, coatings, structural plastics, and other non-metallic materials
  • Demonstrated track record of success in a fast-paced and highly competitive environment
  • Strong ability to work autonomously, communicate well and have extreme ownership for areas of responsibility
  • Diverse knowledge of aerospace quality polymeric / elastomeric materials and their processing
  • Broad understanding of failure modes in polymer materials
  • Experience with technical review of polymer processing and understanding interaction between process variables and resultant material performance
ADDITIONAL REQUIREMENTS:
  • Willingness to travel to other Space

    X sites and/or vendors for significant/extended periods of time (up to 25%)
  • Ability to lift up to 30 Ibs unassisted
  • Standing/walking for long periods of time
  • Willingness to work long hours and weekends as necessary to accommodate manufacturing and test campaigns
ITAR REQUIREMENTS:
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C.
    * 1157, or (iv) Asylee under 8 U.S.C.
    * 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

Space

X is an Equal Opportunity Employer; employment with Space

X is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of Space

X's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out .

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