Average salary: $90,000 /yearly

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  • Bal Seal Engineering in California is seeking a Materials Scientist to develop new seal polymers and supporting materials through analysis and testing, working with stakeholders to implement new materials. The role requires 4+ years of experience in material science and... 
    Polymer

    Sanders Industries Holdings

    Lake Forest, CA
    5 days ago
  •  ...translating material behavior into engineering requirements and qualification programs. The candidate should have strong experience with polymer characterization (polymers/elastomers) and propellant techniques, with 5+ years in aerospace and ITAR compliance. #J-18808-Ljbffr... 
    Polymer

    Castelion

    Torrance, CA
    4 days ago
  • SpaceX is seeking a Materials Engineer in Polymer Development to lead end-to-end development of advanced polymer materials for spacecraft hardware. You will define material targets, drive formulation, test, and scale materials into manufacturing while collaborating across... 
    Polymer

    InvestedintheMission

    Hawthorne, CA
    3 days ago
  • Aether seeks a Quality Control Manager to build scalable quality systems for incoming materials, in-process production, and finished products. You will define quality criteria, establish controls, and partner with development teams to translate specifications into actionable...
    Polymer

    Neara

    South San Francisco, CA
    4 days ago
  •  ...experience in lieu of the higher level education. Hands‑on experience with solid electrolytes such as LiPON, sulfides, garnets, or polymer‑based systems. Knowledge of thin‑film deposition techniques (sputtering, ALD, evaporation) and cathode/electrolyte integration. Strong... 
    Polymer
    Contract work

    DivIHN Integration

    San Jose, CA
    3 days ago
  • SpaceX is seeking a Polymer Development Materials Engineer to lead development of advanced polymeric materials such as adhesives, paints, coatings, and emulsions for SpaceX hardware. You will partner with customers to define criteria, drive formulation, coordinate testing... 
    Polymer

    SpaceX

    Hawthorne, CA
    3 days ago
  •  ...types of containers and container sizes (examples are: Emulsions, Suspensions, Lyophilized, and Liquid filled products in glass or polymer container). - 30% Learn to become a Certified Inspector and be able to setup, maintain, and operate the semi-automatic inspection... 
    Polymer
    Shift work

    Aequor Inc

    Irvine, CA
    4 days ago
  • Aether Biomachines in South San Francisco is seeking an Analytical Research Associate to support materials and product development through hands-on analytical testing, focusing on gel permeation chromatography (GPC). This entry-level role emphasizes running samples, maintaining...
    Polymer

    Neara

    South San Francisco, CA
    1 day ago
  •  ...Come up with solutions which account for scalability and optimize performance Skills needed (Must have) JavaScript, AngularJS, Polymer – (- all code is in Polymer) Core Java (1.7 must, 1.8 preferred) -3+ years Cloud Technology CSS, HTML Nice to Have... 
    Polymer
    Full time

    360 IT Professionals Inc.

    San Ramon, CA
    more than 2 months ago
  • Aether is seeking its first dedicated Quality Control Manager to build systems, standards, and discipline for polymer manufacturing at commercial scale. You will own QC across materials, external manufacturing, in-process inspection, and lot release, working closely with... 
    Polymer

    Aether

    South San Francisco, CA
    4 days ago
  •  ...complex teams, driving projects that impact annual milestones and IP development. The role requires deep knowledge of battery chemistry, polymer materials, and analytical techniques (SEM, XRD, EIS). You will design experiments, interpret data, and communicate findings to... 
    Polymer

    Blue Current, Inc.

    Hayward, CA
    2 days ago
  • TE Connectivity is offering a Polymers Materials Science Intern position in Fremont, CA. You will support R&D of polymer materials and processing technologies, including extrusion, compounding, and foaming, gaining hands-on experience in a multidisciplinary setting. You... 
    Polymer
    Internship

    TE Connectivity Corporation

    Fremont, CA
    3 days ago
  •  ...proficiency with HPLC and other methods for analysis and quantification of small molecules, nucleic acids, proteins, lipids, and polymers is preferred. 7. Experience with cell-based assays a plus. 8. Previous experience and technical proficiency in the physical characterization... 
    Polymer
    Full time
    Work experience placement

    Allen Spolden

    San Diego, CA
    4 days ago
  •  ...Regularuseofpersonalprotectiveequipment(PPE)suchassafetyglasses,gloves, and lab coats asrequired. Possibleexposuretochemicals,solvents,polymers,andothermaterials;all handledin accordance withSafety Data Sheets (SDS). Mustmaintainsafeworkingpracticesandcomplywithallhealth,... 
    Polymer

    POLYMER CONCEPTS TECHNOLOGIES INC.

    Apple Valley, CA
    4 days ago
  • Aether Biomachines is seeking an Analytical Research Associate to support materials and product development through hands-on analytical testing with a primary focus on gel permeation chromatography (GPC). This early-career, lab-intensive role centers on running samples,...
    Polymer

    Aether Bio, Inc.

    South San Francisco, CA
    1 day ago
  • Lucid Motors in Newark, CA seeks a Senior Technical Specialist - Polymer Technology to own polymer-related aspects from concept to launch. You will lead a cross-functional Polymer Technology Team, driving material vetting, design optimization, testing, DFM, and process... 
    Polymer

    Lucid Motors USA, Inc.

    Newark, CA
    5 days ago
  •  ...polymeric materials and related formulations. The ideal candidate is a Ph.D. student in Analytical Chemistry, Materials Science, or Polymer Science, with a minimum 3.0 GPA, and available for a 10-12 week internship during May-August. #J-18808-Ljbffr TE Connectivity... 
    Polymer
    Internship

    TE Connectivity Corporation

    Fremont, CA
    3 days ago
  •  ...You will grow Commercial and Industrial markets by developing new business, expanding relationships, and promoting ICP brands APF Polymer Surfaces and Super-Krete. The role covers Ventura, Riverside, LA, San Bernardino, Orange, San Diego, Imperial, and international responsibilities... 
    Polymer

    ICP Group

    Los Angeles, CA
    5 days ago
  •  ...Technologist/Senior Additive Manufacturing Technologist to support development, optimization, and production of parts using metal and polymer AM processes. The role covers powder handling, machine setup, modeling, programming, post-processing, and safety responsibilities... 
    Polymer
    Full time
    Work at office

    Lawrence Livermore National Laboratory

    Livermore, CA
    4 days ago
  • Qnity, based in Hayward, CA, seeks a senior research scientist to advance nanomaterials and polymer systems for advanced electronics. You will design experiments, formulate coatings and adhesives for electrical conductivity and thermal management, and collaborate across... 
    Polymer

    Qnity

    Hayward, CA
    2 days ago
  • Procter & Gamble is offering a 12-week PhD internship in R&D, focused on polymers or chemical processing. The role is in Mason Business Center and requires working toward a PhD with strong communication skills. The internship runs May to August 2027 and is in-person, five... 
    Polymer
    Internship
    Summer internship

    Procter & Gamble

    Glendale, CA
    3 days ago
  •  ...obtain a Respirator Fit Certificate issued by PPE Vendor. Preferred experience of Bonding (joining two components together with Polymer adhesive). Preferred experience working with adhesives and other chemicals associated with Assembly, Shelf life, Pot life, Expiration... 
    Polymer
    Temporary work
    Immediate start
    Monday to Thursday

    Rantec Microwave Systems, Inc.

    Westlake Village, CA
    3 days ago
  • TE Connectivity in Fremont, CA is seeking a hands-on R&D/Plastics Processing & Materials Development Technician III to support polymer materials development from lab evaluation through pilot-scale trials and manufacturing implementation. The role collaborates with material... 
    Polymer

    TE Connectivity

    Fremont, CA
    4 days ago
  •  ...Key Skills: Mechanical Design, APQP, SolidWorks, DOE, FMEA, PPAP, SPC, Process Capability (Cpk), Product Launch Management, Rubber Manufacturing, Polymer Engineering, CAD, Project Management, ISO/TS Standards, Lean Manufacturing, Automation #J-18808-Ljbffr Crosslinked
    Polymer

    Crosslinked

    Riverside, CA
    4 days ago
  • TE Connectivity invites motivated students to join its Corporate Technology Center in Fremont, CA, as an internship focused on polymer materials development and processing. You will assist R&D in extrusion, compounding, and foaming, applying DOE and data analytics to optimize... 
    Polymer
    Internship

    TE Connectivity

    Fremont, CA
    4 days ago
  •  ...complex geometry- Exposure to diverse manufacturing techniques such as CNC, 3D printing, sheet-metal stamping, and materials such as polymers, glass, and metals. Goodunderstanding of DFA/DFM, and statistical tolerance analysis.- Ability to write and maintain clean... 
    Polymer
    Full time

    Sri Tech

    Sunnyvale, CA
    3 days ago
  • Lucid Motors in Newark, CA seeks a Sr. Technical Specialist in Polymer Technology to lead plastics expertise from concept through product launch. You will spearhead a Polymer Technology team—covering material vetting, design optimization, testing, DFM and process improvements... 
    Polymer

    Lucid Motors

    Newark, CA
    4 days ago
  • TE Connectivity's Polymer and Composites group in Fremont, California is seeking a Materials Development R&D Intern for Summer 2027. The role involves hands-on lab work, formulation, and materials characterization for TE’s products. You will assist in developing functional... 
    Polymer
    Summer work
    Internship

    TE Connectivity

    Fremont, CA
    5 days ago
  •  ...Bay Area seeks a scientific leader to direct analytical method development for complex large molecule therapeutics, including ADCs, polymers, and nanomedicine platforms. You will collaborate with Chemistry, Translational, Process Development, Quality, Regulatory Affairs,... 
    Polymer

    Valid8 Financial, Inc.

    Redwood City, CA
    4 days ago
  • $90k - $115k

     ...Full-time Description Company Overview Biomerics is a world-class manufacturer and innovative polymer solutions provider for the medical device and biotech industries. As a vertically integrated company, we specialize in designing, developing, and producing... 
    Polymer
    Full time
    Temporary work

    Biomerics

    Fairfield, CA
    a month ago