MASS jobs in Carson, CA

Experienced Liquid Chromatography Mass Spec Field Service Engineer

Remote or Massachusetts

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Today

Shift: Monday through Friday, 8:00AM - 5:00PM Are you ready to work making the world a safer, healthier place? Join our mission to continuously move science forward; to innovate and advance all aspects of our business to improve the health and safety of our communities and lives. SUMMARY: Responsible for executing and overseeing the maintenance, repair, and qualification testing of analytical instrumentation (HPLC, UPLC, LC/MS, LC/MS/MS); provide feedback and guidance regarding instrumentatio

Full-time

USD 90,000.00 - 150,000.00 per year

Senior Nuclear Engineer

El Segundo, California

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Today

About Radiant Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. R

Full-time

USD 133,500.00 - 184,800.00 per year

Propulsion Engineer II, Combustion Devices

Long Beach, California

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Today

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Full-time

USD 104,000.00 - 156,000.00 per year

Propulsion Engineer I, Combustion Devices

Long Beach, California

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Today

Full-time

USD 90,000.00 - 136,000.00 per year

Nuclear Engineer, Core Physics

El Segundo, California

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Today

Full-time

USD 106,500.00 - 146,475.00 per year

Senior Thermal Engineer

El Segundo, California

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Today

Full-time

USD 139,500.00 - 224,700.00 per year

Senior Thermal-Hydraulics Engineer

El Segundo, California

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Today

Full-time

USD 139,500.00 - 224,700.00 per year

Senior Avionics Mechanical Engineer

Long Beach, California

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Full-time

USD 129,000.00 - 193,000.00 per year

Staff Avionics Mechanical Engineer

Long Beach, California

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Full-time

USD 150,000.00 - 226,000.00 per year

Propulsion Engineer, Chamber and Nozzle (Raptor)

Hawthorne, California

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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. PROPULSION ENGINEER, CHAMBER AND NOZZLE (RAPTOR) In this position you will own Raptor Chamber and Nozzle parts and projects spanning production, test, launch, and reuse. You will work within the product team owning ei

Full-time

USD 100,000.00 - 117,500.00 per year

Engineer, Sensors

Torrance, California

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Today

Who we are Neros is a defense technology company rebuilding America's drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup speed, and built at massive scale. Our team culture is fast, hands-on, and obsessed with closing the gap between design and deployment. As drones transform the character of warfare, Neros is delivering the systems the West needs to compete on the modern battlefield and deter the adversaries of dem

Full-time

USD 111,000.00 - 155,500.00 per year

Senior Equipment Engineer

El Segundo, California

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Full-time

USD 133,500.00 - 184,800.00 per year

Senior Mechanisms Engineer

Torrance, California

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Today

About the job Senior Mechanisms Engineer Why Castelion, Why Now Castelion is moving incredibly fast to develop and deliver advanced defense systems at a time when execution matters more than ever. We believe focus and technical excellence are decisive advantages - and we are building a team that can deliver real capability, not just concepts. This is a rare opportunity to join at an early stage, where your work will directly shape critical systems, influence major technical decisions, and have

Full-time

Senior Propulsion Development Engineer (Fluids)

Redondo Beach, California

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Today

Senior Propulsion Development Engineer (Fluids) Department: Propulsion Employment Type: Full Time Location: Redondo Beach Compensation: $135,000 - $185,000 / year Description As a Senior Propulsion Development Engineer (Fluids) at Impulse, you will own all aspects of in-house propulsion system design, analysis, implementation and operation while working closely with a fast-paced, agile team that produces high-performance spacecraft from clean sheet designs. Building off our successful Mira

Full-time

USD 135,000.00 - 185,000.00 per year

Spacecraft Responsible Engineer

Long Beach, California

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Today

Full-time

USD 164,000.00 - 246,000.00 per year

Lead Nuclear Engineer

El Segundo, California

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Full-time

USD 140,500.00 - 237,300.00 per year

Nuclear Engineer I/II

Los Angeles, California

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Today

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. To achieve our mission, we're building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space. The Antares team hails from SpaceX, the Wh

Full-time

USD 120,000.00 - 160,000.00 per year

Mechanical Engineer (Starship Avionics)

Hawthorne, California

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Today

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. MECHANICAL ENGINEER (STARSHIP AVIONICS) The Starship team supports the mission to revolutionize orbital flight and space travel, opening access for humankind to establish new frontiers in space and ultimately become a

Full-time

USD 100,000.00 - 115,000.00 per year

Materials Engineer II

Los Angeles, California

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Full-time

USD 115,000.00 - 150,000.00 per year

Materials Engineer, Ceramics

Los Angeles, California

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Today

Full-time

USD 115,000.00 - 185,000.00 per year

MASS jobs in Carson, CA, USA