GD&T jobs in California

Sr. Staff Mechanical Engineer - BlueSky (R5825)

Remote or Los Angeles, California

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Today

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI's technology actively supports operations worldwide. For more information, visit Follow Shield AI on LinkedIn, X, Instagram, and

Full-time

USD 175,000.00 - 250,000.00 per year

Mechanical Engineer V - Design

Remote or Reno, Nevada

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Today

Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies, w

Full-time

USD 130,000.00 - 200,000.00 per year

Mechanical Engineer - Aerospace

Remote or Folsom, California

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Today

Voyager is an innovative space, defense, and national security technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies

Full-time

USD 97,000.00 - 199,000.00 per year

Supplier Industrialization Engineering, Electronics, Intelligence Systems

Remote or Costa Mesa, California

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Today

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 146,000.00 - 194,000.00 per year

Senior CAD Application Engineer

Remote or Massachusetts

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Today

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised $4 billion of capital, making us the largest and leadi

Full-time

USD 110,000.00 - 185,000.00 per year

Mechanical Engineer II - Structural Analysis

Folsom, California

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Full-time

USD 94,000.00 - 134,000.00 per year

Opto-Mechanical Engineering Intern (Summer 2027)

Redondo Beach, California

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Opto-Mechanical Engineering Intern (Summer 2027) Department: Internship Employment Type: Internship Location: Redondo Beach Compensation: $32.00 / hour Description Impulse Space is seeking an Opto-Mechanical Design Engineer Intern to support the development of precision optical systems for spacecraft. This role will focus on the mechanical design of optical assemblies, telescope structures, lens barrels, detector mounts, mirror mounts, baffles, pointing mechanisms, and alignment hardware fo

Full-time

USD 32.00 per hour

Mechanical Engineer (Spacecraft)

Redondo Beach, California

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Today

Mechanical Engineer (Spacecraft) Department: Vehicle Engineering Employment Type: Full Time Location: Redondo Beach Compensation: $100,000 - $130,000 / year Description As a Mechanical Engineer at Impulse for our Vehicle Engineering Team, you are responsible for the design, build, test/analysis & integration of your hardware- working with cross-functional engineering teams to accomplish this. This means cradle-to-grave ownership of primary/secondary structure and critical space mechanisms i

Full-time

USD 100,000.00 - 130,000.00 per year

Opto-Mechanical Manufacturing Engineer

Redondo Beach, California

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Today

Opto-Mechanical Manufacturing Engineer Department: Manufacturing Employment Type: Full Time Location: Redondo Beach Compensation: $100,000 - $200,000 / year Description As an Opto-Mechanical Manufacturing Engineer at Impulse, you will work with cross-discipline teams to build opto-mechanical assemblies. You will own the build and testing of optical assembly production. Your expertise will directly impact the reliability and performance of the systems we send into orbit and beyond. Leveling

Full-time

USD 100,000.00 - 200,000.00 per year

Robotics Mechanical Engineering Intern (Fall/Winter 2026)

Milpitas, California

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Today

Why RoboForce RoboForce is an AI robotics company developing Physical AI-powered Robo-Labor for dull, dirty, and dangerous work. The company's robots are engineered for demanding industrial environments, with a focus on real-world deployment and scalability. We are looking for a motivated Mechanical Design Engineer Intern to join our team. This is a hands-on opportunity to design, prototype, test, and iterate on robotic hardware for real-world deployment. You will work alongside experienced me

Full-time

USD 6,500.00 per month

Mechanical Engineer

Milpitas, California

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Today

Mechanical Engineer Job Summary We are seeking a Mechanical Engineer to support the design, development, and validation of advanced mechanical systems. Working under the guidance of senior engineers, you will create 3D models and engineering drawings, contribute to design analysis, and support prototyping and testing. This role offers opportunities to strengthen your technical expertise and take on increasing responsibility as products progress from concept to production. This position is base

Full-time

USD 80,000.00 - 120,000.00 per year

Sr. Engineer, Mechanical Design

San Jose, California

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Today

Sr. Engineer, Mechanical Design - Optoelectronics This job requires experience in optoelectronics and/or semiconductors. Location: San Jose (on-site) Ayar Labs is shattering AI data bottlenecks by moving data at the speed of light. As pioneers of co-packaged optics (CPO), we are using light instead of electricity to move data faster, further, and with a fraction of the energy needed to fuel the explosive growth of AI models. Backed by industry giants like NVIDIA, Mediatek, AMD and Intel and

Full-time

USD 130,000.00 - 155,000.00 per year

Product & Process Development Engineer

Cupertino, California

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Today

Job Title: Product & Process Development Engineer Location: Cupertino, California Company Description: Guided by a belief that the electronics products would be an integral part of everyday life in every office and in every home, Terry Gou founded Foxconn in 1974 with a devotion in integrating expertise for mechanical and electrical parts and an uncommon concept to provide the lowest "total cost" solution to increase the affordability of electronics products for all mankind. Today, Foxconn Tech

Full-time

USD 130,000.00 - 185,000.00 per year

Senior Mechanical Engineer

Brisbane, California

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Fresh Consulting is a design-led, software development and hardware engineering company, offering end-to-end digital services to help companies innovate. We bring together amazing UX designers, sophisticated developers, digital strategists, and top-notch engineers to help companies create fresh experiences that connect humans, systems, and machines. We've been growing fast and need someone to help us continue to manage the delivery of high-quality work in a fast-paced environment. See more at f

Full-time

USD 155,000.00 - 175,000.00 per year

Industrial Engineer

Cupertino, California

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Today

Imagine what you can do here. Apple is a place where extraordinary people gather to do their lives best work. Together we create products and experiences people once couldn't have imagined, and now, can't imagine living without. It's the diversity of those people and their ideas that inspires the innovation that runs through everything we do. Description APPLE INC has the following available in Cupertino, California and various unanticipated locations throughout the USA. Partnering with toolin

Full-time

USD 142,443.00 - 201,600.00 per year

Senior Mechanical Engineer (Propulsion)

Los Angeles, California

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Today

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by over $1 billion in total funding from leading investors including Altimeter Capital, ICONIQ, Kleiner Perkins, Lightspeed Venture Partners, Redpoint Ventures, and T. Rowe Price - and with over $1 billion in signed contracts across commercial and US government customers, we're mass-producing the highest-power satellite platforms ever built for missi

Full-time

USD 140,000.00 - 175,000.00 per year

Lead Engineer E-Motors

Los Angeles, California

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Lead Engineer E-Motors Lead Engineer E-Motors (Mechanical Design & Development) to support the development and validation of next-generation electric propulsion systems for a leading global electric vehicle manufacturer. The role involves mechanical design optimization, manufacturability assessment, supplier collaboration, structural and thermal simulations, test fixture development, and engineering release activities for e-Motor and associated propulsion components. The ideal candidate will ha

Full-time

USD 50.00 - 60.00 per hour

Mechanical Design Engineer (Propulsion)

Los Angeles, California

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Today

Full-time

USD 100,000.00 - 140,000.00 per year

Mechanical Engineer II

San Jose, California

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Today

Overview Position: Mechanical Engineer II We are seeking a skilled and motivated Mechanical Engineer to join our engineering team. In this role, you will design, develop, test, and improve mechanical systems and products while collaborating with cross-functional teams to deliver innovative, high-quality solutions. The ideal candidate is detail-oriented, analytical, and passionate about solving complex engineering challenges. At Mountz, you'll have the opportunity to make a significant impact

Full-time

USD 100,000.00 per year

Mechanical Design Engineer

Brea, California

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Today

Mechanical Engineer **SIGN-ON BONUS** As a Mechanical Engineer, you will work with cross-functional teams within the Engineering Group to support the design, development, analysis, and testing of components and systems for advanced nuclear reactor projects. This role is part of our growing engineering organization and is well-suited for an early-career engineer who enjoys hands-on work, problem-solving, and contributing in a fast-paced environment with evolving requirements. In this position, y

Full-time

USD 83,800.00 - 111,000.00 per year

GD&T jobs in California, USA