Mechanical Systems Testing jobs in El Segundo

Job Description SUMMARY Reporting to the Laboratory Supervisor, the Lab Technician is responsible for performing heat treatment of test material and testing of metallic material for product acceptance. Responsibility for achievement of high quality, low cost, safety and on-time performance goals and

JD: Summary: This position is for a mechanical engineer to provide design and support for the client. The position will play a crucial role in maintaining product integrity, evaluating opportunities, and integrating new component designs into existing systems, while working to meet agreed upon cost,

Company Description Critical Energy is an innovative, early-stage, venture-backed cleantech company on a mission to accelerate the global energy transition through abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built, modular power

Type: Internship (Spring start, potential extension through 2026) Location: Primarily on-site (Reno, NV or Westwood, CA) *This position is a temporary engagement lasting approximately 6+ months. Candidates who are currently enrolled in college will be considered for a paid internship, while post-gra

Iwa Robotics builds advanced autonomous systems. We're hiring a Mechanical Systems Engineer to lead the design and integration of propulsion subsystems for our platforms. What You'll Do Design and integrate complete propulsion subsystems from primary power source through mechanical output Own mechan

El Segundo, California; Los Angeles, California Job ID JR2026506474 Category All Hourly Unions Role Type Onsite Post Date Apr. 17, 2026 Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welco

El Segundo, California; Los Angeles, California Job ID JR2026506472 Category All Hourly Unions Role Type Onsite Post Date Apr. 17, 2026 Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welco

Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Systems, a pa

About Us At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space.

Company: Millennium Space Systems Millennium Space Systems, a part of Boeing Defense, Space and Security (BDS), is a fast, agile small satellite company focused on national security space. Our missions have direct impact to global security, like missile warning and Earth observation. Our team is cur

Company: Millennium Space Systems Millennium Space Systems (MSS) , a part of Boeing Defense, Space and Security (BDS) , is a fast, agile small satellite company focused on national security space. Our missions have a direct impact to Global Security , like Missile Warning and Earth Observation . Our

Company: Millennium Space Systems Millennium Space Systems (MSS) , a part of Boeing Defense, Space and Security (BDS) , is a fast, agile small satellite company focused on national security space. Our missions have a direct impact to Global Security , like Missile Warning and Earth Observation . Our

Position : Assistant Professor of Mechanical and Aerospace Engineering (Space Systems Engineering) Effective Date: August 17, 2026 (Fall Semester) Salary Range: The Assistant Professor (Academic Year) classification salary is $74,652 to $158,688/year $6,221 to $13,224/per month (12 monthly payments

Mechanical Engineer , Fluids Systems Radiant is seeking a highly motivated Mechanical Engineer, Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion loop, serving to convert

Employer Description Equatic, a pioneering environmental technology company, is on an ambitious journey to revolutionize how we approach carbon sequestration. At the heart of our innovation is the Equatic process, a cutting-edge technology designed to capture CO2 and transform it into valuable miner

Employer Description Equatic, a pioneering environmental technology company, is on an ambitious journey to revolutionize how we approach carbon sequestration. At the heart of our innovation is the Equatic process, a cutting-edge technology designed to capture CO 2 and transform it into valuable mine

Job Description At Boeing, we innovate and collaborate to make the world a better place. We’re committed to fostering an environment for every teammate that’s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Systems, a pa

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Systems, a pa

Boeing

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Millennium Space Systems, a pa

A leading aerospace firm is seeking a Mechanical Engineering Manager to oversee the mechanical engineering team and support the design of advanced aerospace systems. Responsibilities include leading teams, managing complex projects, and ensuring successful product integration. The ideal candidate wi