Applied Physics jobs in Costa Mesa, CA

Boeing Engineering & Technology Innovation Graduate Researcher Program, Microelectronics R&D Intern

Huntington Beach, California

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Today

Boeing Engineering & Technology Innovation Graduate Researcher Program, Microelectronics R&D Intern Company: At Boeing, we are all innovators on a mission to connect, protect, explore and inspire. From the seabed to outer space, you'll learn and grow, contributing to work that shapes the world. Find your future with us. Join our exclusive Graduate Researcher Program (GRP) in Engineering & Technology Innovation (E&TI) during the Summer of 2027 and you can build something better for yourself, fo

Full-time

USD 90,000.00 per year

Principal Measurement & Test Engineer

Irvine, California

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Today

A Day in Your Life at MKS: MKS Systems Irvine is growing rapidly through strategic investments in the development and fabrication of advanced optics, opto-mechanical assemblies, fiber optic modules, laser systems, photonic products, and precision-engineered solutions. MKS Systems Irvine is seeking individuals like you to join our team as a Principal Measurement & Test Engineer. In this position, you will support the development, characterization, verification, qualification, troubleshooting, a

Full-time

USD 115,000.00 - 180,000.00 per year

MDAO Engineer

Huntington Beach, California

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Today

About Mach Industries Founded in 2023, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 350 employees, we operate with startup agility and ambition. Our vision is to redefine the future of warfare through

Full-time

USD 115,000.00 - 150,000.00 per year

RF & Antenna Systems Engineer

Torrance, California

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Today

About Northwood: Northwood is a modern space infrastructure company bringing the benefits of space to the masses through advanced communications technology. We are building a global network of phased array ground stations that enable real-time, reliable communication for satellite missions such as national security, global connectivity, and disaster response. With a vertically integrated approach, Northwood designs, builds, and rapidly deploys scalable systems that power the next generation of

Full-time

USD 104,000.00 - 155,000.00 per year

Staff Structural Analysis Engineer

Costa Mesa, California

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7d ago

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 166,000.00 - 220,000.00 per year

Senior Thermal Engineer

Torrance, California

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Today

About the job Senior Thermal 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 im

Full-time

Senior Thermal Engineer, Expeditionary AI / HPC Data Centers

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Senior Structural Engineer, Thunder

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Thermal Engineer, Hypersonic Air Vehicles

Costa Mesa, California

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7d ago

Full-time

USD 129,000.00 - 171,000.00 per year

Thermal Engineer, Thermal Protection Systems (TPS)

Costa Mesa, California

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7d ago

Full-time

USD 129,000.00 - 171,000.00 per year

Thermal Engineer, Mission Electronics

Costa Mesa, California

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7d ago

Full-time

USD 129,000.00 - 171,000.00 per year

Structural Analysis Engineer

Costa Mesa, California

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7d ago

Full-time

USD 129,000.00 - 171,000.00 per year

Senior Structural Analysis Engineer

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Senior Thermal Engineer, Mission Electronics

Costa Mesa, California

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7d ago

Full-time

USD 146,000.00 - 194,000.00 per year

Radiation Safety Expert (Health Physics)

Newport Beach, California

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Today

AI Safety Review (Remote, Contract) This Jobot Consulting Job is hosted by: Augie Ullmann Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $75 - $100 per hour A bit about us: We are partnered with a fast growing AI data services company that builds the training and evaluation data behind many of the world's leading AI labs and foundation model developers. Their work sits where technical expertise meets model safety, bringing in specialists f

Contract

USD 100.00 per hour

Engineer II, Algorithm

Irvine, California

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Today

Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Masimo, one of Danaher's 15+ operating companies, our work saves lives-and we're all united by a shared commitment to innovate for tangible impact. You'll thrive in a culture of belonging where you and your unique viewpoint matter. And by harnessing Danaher's system of continuous improvement, you help turn ideas into impact - innovating at the speed

Full-time

USD 110,000.00 - 135,000.00 per year

May 2027 New Graduate Engineer, Vehicle Performance

Huntington Beach, California

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Today

Full-time

USD 115,000.00 - 130,000.00 per year

EM / RF Engineer I - Aerospace EMP - 1670

Cypress, California

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Today

Scientific Applications & Research Associates, Inc. (SARA) is a world-class Defense Research and Development enterprise, with a charter to create new and emerging technology innovations in support of commercial and government organizations. We have expertise in RF, EMP, Pulsed Power, Acoustics and Threat Warning Systems, partnering with our customers to address real-world problems with cost-effective solutionsthat work. The SARA, Inc. Aerospace EMP Survivability and Effects Department, within t

Full-time

USD 75,000.00 - 110,000.00 per year

EM/RF Engineer IV - Aerospace EMP - 1673

Cypress, California

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Today

Scientific Applications & Research Associates, Inc. (SARA) is a world-class Defense Research and Development enterprise, with a charter to create new and emerging technology innovations in support of commercial and government organizations. We have expertise in RF, EMP, Pulsed Power, Acoustics and Threat Warning Systems, partnering with our customers to address real-world problems with cost-effective solutions that work. The SARA, Inc. Aerospace EMP Survivability and Effects Department, within

Full-time

USD 95,000.00 - 145,000.00 per year

Senior Robotics Software Engineer, Navigation/Localization

Costa Mesa, California

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7d ago

Full-time

USD 220,000.00 - 292,000.00 per year

Applied Physics jobs in Costa Mesa, CA, USA