nuclear engineer engineer jobs in Los Angeles

Nuclear Engineer / Fracture Analyst Were looking for an engineer with experience in nuclear analysis, fracture mechanics, structural analysis, piping analysis, or ASME Code work. Desired backgrounds: ASME BP&V Code Section III or Section XI Fracture Mechanics Analysis Structural Analysis with AISC connection design Seismic analysis Piping stress and piping...

Northrop Grumman Corp. is seeking a Nuclear Hardness and Survivability Engineer to develop analog circuits and survivable systems for DoD programs. You will analyze requirements, model circuits, and work with Mentor Xpedition, Cadence, and Altium, with on-site work in Woodland Hills, CA. Active Secret Clearance and US Citizenship are required. The role...

Northrop Grumman Mission Systems in Woodland Hills, CA seeks a Staff Analog & Nuclear Hardness and Survivability (NH&S) Design Engineer to lead analog circuit design and radiation effects analyses for survivable electronics used in national security applications. You will model, simulate, and verify circuitry with tools like Mentor Xpedition, Cadence, and...

General Matter in Los Angeles is seeking a Dynamics Engineer to own the dynamics, loads, and vibration analysis of hardware, collaborating with mechanical, electrical, software, chemical, manufacturing, nuclear engineers, materials scientists and physicists. This role requires a BS in Mechanical Engineering, 3+ years of experience, and hands-on testing and...

General Matter in Los Angeles, CA is seeking a highly skilled Software Engineer to design and build high-performance control software for our nuclear-enrichment-related systems. You will deliver safe, reliable C++/Python code interfacing with actuators and real-time data streams. The role focuses on distributed, fault-tolerant systems with emphasis on...

Antares is seeking a senior Reliability Engineer to own quantitative analyses for the R1 microreactor. You will set targets for reactor systems and translate goals into measurable requirements across mechanical, electrical, controls, and thermal domains.The role requires 8+ years in reliability work, strong statistics knowledge, and experience building FMEA,...

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and...

Antares in Torrance, CA seeks a Nuclear Instrumentation & Controls Engineer to support development, integration, testing, and qualification of nuclear measurement systems across our reactor programs. You will design and operate test platforms, develop automated testing capabilities, and oversee instrument selection, verification, and qualification...

We are designing, building, and operating the world’s lowest-cost enrichment services, here in the US. In the process, we are restoring America’s ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries our country relies on to remain competitive. Fuel drives the cost of advanced reactor electricity production, and...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the TimeDescription At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and...

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive...

Antares in Los Angeles is seeking a Senior Structures Engineer to lead design, analysis, and development of critical reactor structures, including core restraint, PHX vessel supports, and safety-significant components. You will ensure performance and contribute across design reviews.You will collaborate with reactor, thermal, manufacturing, licensing and...

Antares is seeking a Senior Mechanical Engineer to own the design, analysis, and integration of high-temperature, high-pressure piping within the Power Conversion System (PCS). You will ensure structural integrity, thermal compatibility, and robust operation across all conditions, collaborating with teammates across thermal, mechanical, and systems...

Antares in Torrance, CA is seeking a Staff Mechanical Engineer to own the design, analysis, and integration of high-temperature, high-pressure piping systems within our Power Conversion System. You will ensure structural integrity and compatibility across operating conditions.The ideal candidate has 8+ years of piping experience, ASME codes, and proficiency...

About the Company General Matter is enriching uranium in America. Our goal is to design, build, andoperatethe world’s lowest-cost enrichment services in the United States. Our mission is to restore America’s ability to produce nuclear fuel—fuel that will power AI, advanced manufacturing, critical industries, and the next generation of nuclear...

Principal Nuclear Instrumentation & Controls Engineer – Hardware About Valar Atomics At Valar Atomics, we're redefining what's possible in energy. Our mission is to make clean, high-temperature nuclear power scalable—unlocking abundant energy for industry, hydrogen, and next-generation manufacturing. We are a team of builders, engineers, and operators...

Nuclear Safeguards and Materials Control & Accountability (MC&A) Analyst/EngineerAbout the CompanyWe are designing, building, and operating the world’s lowest-cost enrichment services, here in the US.In the process, we are restoring America’s ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries our country relies on...

Nuclear Safeguards and Materials Control & Accountability (MC&A) Analyst/Engineer About the Company We are designing, building, and operating the world’s lowest-cost enrichment services, here in the US. In the process, we are restoring America’s ability to produce nuclear fuel to power AI, advanced manufacturing and critical industries our country relies...

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in...

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge. For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in...