Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Onsite Materials Engineer Intern: Test, Qualify & Optimize

RippleMatch Inc.

Radiant, an El Segundo-based startup building portable nuclear microreactors, seeks a Summer 2027 Materials Engineer Intern to join the team onsite. You will plan and execute materials testing, develop manufacturing processes, and help select materials for Kaleidos components. Qualifications include pursuing BS or MS in Materials or Mechanical Engineering, hands-on lab experience, and ability to work with design and operations teams. Proficiency in Python is a plus. #J-18808-Ljbffr RippleMatch Inc.

Vacancy posted 6 days ago
Similar jobs that could be interesting for youBased on the Onsite Materials Engineer Intern: Test, Qualify & Optimize in El Segundo, CA vacancy
  • $30 per hour

    MATERIALS ENGINEERING INTERN (SUMMER 2027) Freeform builds AI-native...  ...and refine materials testing infrastructure and best...  ...in developing and optimizing metallurgical sample...  ...requires full-time onsite presence (five days...  ...employment opportunity to qualified people with... 
    Internship
    Permanent employment
    Full time
    Contract work
    For contractors
    For subcontractor
    Summer work
    Casual work
    Work at office
    Relocation package
    Flexible hours

    Freeform Future Corp.

    Hawthorne, CA
    4 days ago
  • $100k - $130k

     ...human life on Mars. MATERIAL FLOW ENGINEER SpaceX is...  ...analyze, design, and optimize the receiving, storage...  ...tooling vendors as well as internal teams to get right-sized...  ...projects experience qualify). PREFERRED...  ...CA and requires being onsite - remote work not considered... 
    Internship
    Permanent employment
    Temporary work
    Local area
    Remote work
    Weekend work

    SpaceX

    Hawthorne, CA
    3 days ago
  • Moog in Torrance, CA is seeking a Fall 2026 Test Systems Engineering Intern to join the Military Aircraft Group. The role is onsite, requiring relocation for the internship and enrollment in an Aerospace, Electrical, or Mechanical Engineering program with a GPA of 3.0 or... 
    Internship
    Relocation

    Moog

    Torrance, CA
    5 days ago
  • $32 - $48 per hour

     ...leverages a broad array of engineering disciplines against a...  ...Enterprise Design and Optimization Department (SEDOD) is...  ...4 or more regular onsite workdays per week and...  ...development, integration, and testing practicesDemonstrated...  ...employer. All qualified applicants will receive... 
    Internship
    Full time
    Work experience placement
    Immediate start
    Remote work

    The Aerospace Corporation

    El Segundo, CA
    4 days ago
  • $62.9k - $119.7k

     ...Position Role Type: Onsite U.S. Citizen, U.S. Person...  ...Radar System Special Test Equipment group within the Raytheon Systems Engineering and Test Capabilities...  ...both domestically and International Qualifications You Must...  ...Employer. All qualified applicants will receive... 
    Internship
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    El Segundo, CA
    2 days ago
  •  ...enabling human life on Mars.MATERIAL FLOW ENGINEER - RAPTOR OPERATIONS...  ...Engineer to analyze, design, and optimize the receiving, storage, movement...  ...tooling vendors as well as internal teams to get right-sized...  ..., CA and requires being onsite - remote work not considered... 
    Internship
    Permanent employment
    Temporary work
    Local area
    Remote work
    Weekend work

    SpaceX

    Hawthorne, CA
    2 days ago
  • $62.9k - $119.7k

     ...Position Role Type: Onsite U.S. Citizen, U.S....  ...experience and renowned engineering expertise to meet the...  ...reliability. Implement, test, and debug software...  ...integration and optimal system performance....  ...Opportunity Employer. All qualified applicants will receive... 
    Internship
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    RTX

    El Segundo, CA
    1 day ago
  • $105k - $130k

     ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this... 
    Internship
    Full time
    Work experience placement
    Summer work
    Remote work
    Flexible hours

    Radiant

    El Segundo, CA
    4 days ago
  • $62.9k - $119.7k

     ...Position Role Type: Onsite U.S. Citizen, U.S....  ...the Systems Engineering Center at Raytheon...  ...support integration, testing, and flight activities...  ...and briefings to internal and external...  ...filtering (Kalman, batch, optimal estimation)...  ...Opportunity Employer. All qualified applicants will... 
    Internship
    Full time
    Temporary work
    Work experience placement
    Interim role
    Worldwide
    Relocation
    Flexible hours

    Prattwhitney

    El Segundo, CA
    4 days ago
  • $130k - $165k

     ...What You’ll Do: The Materials and Processes (M&P) Engineer will serve as a...  ..., integration, and testing of Space Kinetic’s...  .... Coordinate with internal laboratories and external...  ..., and space-qualified lubricants. Hands-...  ...Be: The position is onsite at our headquarters... 
    Permanent employment
    Flexible hours

    Space Kinetic

    El Segundo, CA
    5 days ago
  •  ...conducts research, systems engineering, analysis, and...  ...Systems Engineer with Test & Evaluation (T&E) experience...  ...Non-DiscriminationAll qualified applicants will...  ...federal, state, local or international law.MITRE intends to maintain...  ...MITRE Corporation. Material on this site may be... 
    Internship
    Work experience placement
    Local area

    Mitre

    El Segundo, CA
    3 days ago
  • $110k - $150k

     ...Description Job Description Materials & Process Engineer - Advanced Composites...  ...characterization, process development, testing, failure analysis, and...  ...Job Duties Develop and optimize composite materials and...  ...to source, evaluate, and qualify new materials Support manufacturing... 

    Approach Venture

    Hawthorne, CA
    21 days ago
  • $95 - $120 per hour

     ...scaled without limits. As a Materials Engineer at Freeform, you will...  ...to conduct hands on sample testing, analyze findings, and contribute...  ...learning models Assist in optimizing processes and procedures for...  ...this role requires full-time onsite presence (five days a week),... 
    Full time
    Summer work
    Casual work
    Relocation package
    Flexible hours

    Freeform Future Corp.

    Hawthorne, CA
    4 days ago
  • $100k - $130k

     ...prototyping and testing headquarters in El...  ...Mechanical Test Engineering role is responsible...  ...all hardware is qualified to fly ~ Develop...  ...engineering, materials engineering,...  ...solving, and desire to optimize modern aerospace...  ...subject to the International Traffic in Arms Regulations... 
    Internship
    Permanent employment
    Full time
    Flexible hours

    Amca Llc

    El Segundo, CA
    more than 2 months ago
  • $125k - $150k

     ...ultimate goal of enabling human life on Mars. SOFTWARE ENGINEER, HARDWARE TEST & AUTOMATION (STARSHIELD) Starshield leverages SpaceX’s...  ...Strong skills in troubleshooting, debugging, performance optimization, and unit testing. Experience with continuous integration... 
    Internship
    Permanent employment
    Full time
    Temporary work
    Weekend work

    Spacex

    Hawthorne, CA
    more than 2 months ago
  • $62.9k - $119.7k

     ...America Position Role Type: Onsite U.S. Citizen, U.S....  ...alongside experienced engineers to define system...  ...support integration, testing, and flight activities...  ...findings, and briefings to internal and external stakeholders...  ...(Kalman, batch, optimal estimation) Advanced statistics... 
    Internship
    Full time
    Interim role
    Work at office
    Remote work
    Relocation

    RTX (Raytheon)

    El Segundo, CA
    5 days ago
  • Moog Inc. in Torrance, CA, is seeking a summer 2027 Intern in Product Engineering within the Military Aircraft Group. The role is onsite and open to enrolled Mechanical Engineering students pursuing either a bachelor's or master's degree. Responsibilities include supporting... 
    Internship
    Summer internship

    Moog Inc.

    Torrance, CA
    3 days ago
  •  ...Mars. MANUFACTURING ENGINEER, STARSHIP - MATERIALS PRODUCTION SpaceX...  ...you will develop and optimize chemical processing...  ...Design, specify, and qualify production equipment...  ...DOE), and validation testing of process parameters...  ...and requires being onsite - remote work not considered... 
    Internship
    Permanent employment
    Temporary work
    Remote work
    Weekend work

    Spacex

    Hawthorne, CA
    4 days ago
  • SpaceX in Hawthorne, CA, offers a Summer 2027 Civil/Structural Engineering Internship. You’ll work with a world-class team to help design...  ...3+ months in civil/structural work, and can work full-time onsite for 12+ weeks starting May/June 2027. U.S. citizenship or eligible... 
    Internship
    Full time
    Summer work
    Summer internship

    SPACE EXPLORATION TECHNOLOGIES CORP

    Hawthorne, CA
    6 days ago
  • $119.54k - $152.75k

     ...vehicles, equipment, and materials are built, integrated, and tested. Varda also has offices...  ...RoleThe Mechanical Test Engineer II, Automation builds bespoke...  ...infrastructure that qualifies spaceflight hardware for...  ...minor edits to Varda's internal PLC framework and EtherCAT... 
    Internship
    Permanent employment
    Full time
    Immediate start
    Relocation package
    Flexible hours
    Shift work

    Varda Space Industries

    El Segundo, CA
    2 days ago
  •  ...Description Description As a Test Automation Engineer at Impulse , you will...  ...to continually refine and optimize the software used on test assets...  ...‑solving. ·       Work onsite with engineering and test...  ...technical capabilities and internal equity. In addition to base... 
    Permanent employment
    Full time

    Impulse Space

    Redondo Beach, CA
    a month ago
  • $95k - $147k

     ...Title: Test & Validation Engineer Belong. Connect. Grow. with KBR! KBR...  ...pivotal in designing and optimizing defense systems that ensure...  ...experience and in consideration of internal parity. Ready to Make a...  ...opportunity employer. All qualified applicants will receive... 
    Full time
    Contract work
    Work at office
    Local area
    Work from home
    Flexible hours

    KBR

    El Segundo, CA
    a month ago
  •  ...immediate, real-world impact. Materials Engineer - Flight Vehicle Support...  ...bond development, mechanical testing, materials characterization,...  ...specimens in accordance with internal procedures and applicable...  ...outside of work EV Charging: Onsite electric vehicle charging available... 
    Internship
    Permanent employment
    Full time
    Contract work
    Immediate start
    Weekend work

    Cantos Ventures

    Torrance, CA
    6 days ago
  • $133.5k - $184.8k

     ...leverages modern software engineering to rapidly deliver...  ...use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at...  ...Proficiency in managing or optimizing complex hardware and...  ....Must work 100% onsite at El Segundo HQ.Willingness... 
    Full time
    Summer work
    Immediate start
    Remote work
    Flexible hours
    Weekend work

    Radiant Industries

    El Segundo, CA
    4 days ago
  •  ...life on Mars.OPERATIONS ENGINEER (PRODUCTION)The...  ...through strategic planning, optimization of production...  ...optimize production, testing, launch, and recovery...  ...We are searching for qualified engineers who can conduct...  ...CA and requires being onsite - remote work not consideredCOMPENSATION... 
    Permanent employment
    Temporary work
    Remote work
    Weekend work

    SpaceX

    Hawthorne, CA
    4 hours ago
  •  ...is seeking a Marketing & Communications Intern to join the team for Summer 2027. You will...  ...content for the company brand, create press materials, and develop milestone content for major...  ...consistency across channels. This 100% onsite internship at Radiant’s HQ in El Segundo,... 
    Internship
    Summer work

    RippleMatch Inc.

    El Segundo, CA
    2 days ago
  • $62.9k - $119.7k

     ...BLDG R01 Position Role Type: Onsite U.S. Citizen, U.S. Person,...  ...Frequency (RF) / Microwave Antenna Engineer within our Airborne Radar...  ..., troubleshooting, and testing for Active Electronically Scanned...  ...Equal Opportunity Employer. All qualified applicants will receive... 
    Internship
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    El Segundo, CA
    6 days ago
  • $105k - $130k

     ...approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this... 
    Internship
    Full time
    Work experience placement
    Summer work
    Immediate start
    Remote work
    Flexible hours

    Radiant Industries

    El Segundo, CA
    8 days ago
  •  ...Test Engineer – Space Solar Position Details Location: Los Angeles (Hawthorne), CA Employment...  ...choices that make hardware easier to qualify Push back on unnecessary complexity...  ...in aerospace, mechanical, electrical, materials, physics, or a related engineering or... 
    Internship
    Permanent employment
    Full time

    Starpath Robotics

    Hawthorne, CA
    more than 2 months ago
  • EmployBridge seeks a hands-on Materials & Process Engineer to advance development and manufacturing of advanced fiber-reinforced...  ...You will lead material characterization, process optimization, failure analysis, testing, and supplier collaboration while helping scale manufacturing... 

    Employbridge

    El Segundo, CA
    6 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Onsite Materials Engineer Intern: Test, Qualify & Optimize. Be the first to apply!