GD&T jobs in California

Mechanical Design Engineer - Core Mechanical Design

Remote or Santa Clara, California

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Today

Thanks for your interest in Oklo! We are searching for a Core Mechanical Design Engineerto join our engineering team. Position Description As a Core Mechanical Design Engineer, you will be responsible for designing core assemblies and components that will be used in our advanced reactors. You will take designs through our process from conceptual to final design. During this design lifecycle, you will be responsible for working with Oklo's Fuel Fabrication team to refine the design for improved

Full-time

USD 115,000.00 - 170,000.00 per year

Staff Mechanical Engineer, Dimensional Management

Berkeley, California

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Today

Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company. We're revolutionizing energy storage with cost-effective, multi-day technology designed to keep the electric grid secure and reliable, even during extended periods of stress. By strengthening the electric system and reimagining what's possible, we're giving clean energy a whole new form! In recent years, Form Energy has earned a number of accolades, including being named by TIM

Full-time

USD 147,959.00 - 221,973.00 per year

Mechanical Engineer

Camarillo, California

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Today

Allient Inc. is currently in growth mode and seeking a Mechanical Engineer to join our team in Camarillo, California! The Mechanical Engineer will be a part of the company's core Engineering team! The primary function is the mechanical design of product features, meeting performance specifications, tooling for producing the part, as well as overall project management. You'll also have the opportunity to explore new materials, improve manufacturing processes, and evaluate emerging technologies t

Full-time

USD 85,000.00 - 110,000.00 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

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

Mechanical Engineer

San Jose, California

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Today

ADVANCE YOUR CAREER. ADVANCE THE WORLD. At AMD, we believe technology has the power to solve the world's most important challenges. From advancing healthcare and scientific discovery to powering AI and the technologies people rely on every day, innovation at AMD is shaping the future. Whether you're designing next-gen processors, enabling AI breakthroughs, or bringing leading edge products to market, every role at AMD contributes to something bigger - technology that moves the world forward. Joi

Full-time

USD 175,000.00 per year

Airframe Liaison Engineer

Adelanto, California

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Today

Job Summary General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. We have an exciting opportunity for an Airframe Liaison Engineer in Adelanto, CA. This position is responsible for determining and developing effective approaches for resolving a wide range of difficult engineering problems. Assignments are n

Full-time

USD 98,100.00 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 (Propulsion)

Los Angeles, California

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Today

Full-time

USD 100,000.00 - 140,000.00 per year

Senior Propulsion Engineer

Torrance, California

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Today

About the job Senior Propulsion 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

USD 140,000.00 - 230,000.00 per year

Product Development Engineer

Thousand Oaks, California

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Today

Job Description: The Product Development Engineer is engaged in executing the main elements of New Product Development to introduce surgical implants, prosthetics, and instruments to market. In this role, you will participate in the following: Concept Development, Design & Development, Design Verification & Validation, and Design Transfer to production. You will serve as a core team member of the Design Engineering team, while partnering with cross-functional experts on projects. You will parti

Full-time

USD 98,700.00 - 120,700.00 per year

Senior Propulsion Mechanical Design Engineer

Los Angeles, California

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Today

Full-time

USD 140,000.00 - 175,000.00 per year

Product Engineer - Tool Design

San Leandro, California

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Today

Product Engineer - Tool Design Country United States of America State / County California City San Leandro Division Structurals Company San Leandro Function Engineering Workplace Type On-Site Position type Full Time Opportunity ID 23799 Job Description PURPOSE: The Product Engineer - Tool Design will have ownership of the wax injection tool building process from concept to full and sustainable production. The Product Engineer is the project owner and coordinates with all technical res

Full-time

USD 91,000.00 - 116,400.00 per year

Mechanical Design Eng III

Hayward, California

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Today

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car, and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a re

Full-time

USD 172,700.00 per year

Turbomachinery Engineer

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 140,000.00 - 220,000.00 per year

Propulsion Component Engineering Intern - Spring 2027

Los Angeles, California

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Today

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. About The Role: As a Propulsion Component Engineering Intern, you will sup

Full-time

USD 25.00 - 33.00 per hour

Senior Product Development Engineer - Advanced Composites

Hawthorne, California

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Today

Senior Product Development Engineer - Lead end-to-end composite product development and scale manufacturing Hawthorne, CA | On-site Opportunity Summary Join a venture-backed advanced manufacturing company developing high-performance composite products at scale. This role owns the full product lifecycle, from early concept and design through validation and production ramp. You will work at the intersection of engineering and manufacturing, translating complex material systems into scalable, pr

Full-time

USD 180,000.00 - 230,000.00 per year

Mechanical & Structural Engineer

El Segundo, California

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Today

Mechanical & Structural Engineer - Own the vehicle hardware, structures, and integration behind a next-generation interceptor El Segundo, California | On-site Opportunity Summary This role will own the mechanical architecture and structural integrity of a next-generation interceptor platform, taking vehicle hardware from early sizing and CAD through analysis, prototype builds, environmental testing, integration, and flight. The work spans primary and secondary structures, outer mold line impl

Full-time

USD 120,000.00 - 180,000.00 per year

Mechanical Design Engineer

Irvine, California

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Today

Mechanical Design Engineer Country United States of America State / County California City Irvine Division Fasteners Company SLC Function Engineering Workplace Type On-Site Position type Full Time Opportunity ID 23640 Job Description Job Description You will design new specialized fastening products from customer requirement through qualification and production release. A typical project starts with a customer inquiry, runs through design, analysis, prototyping, design review, and ends

Full-time

USD 75,500.00 - 119,300.00 per year

Staff Mechanical Design Engineer

San Jose, California

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Today

OUR COMPANY As an early mover in the in-space transportation and infrastructure services, Momentus is at the forefront of the commercialization of space. With an experienced team of aerospace, propulsion, and robotics engineers, Momentus has developed a cost-effective and energy-efficient in-space transport system. OUR PEOPLE Daring problems require daring solutions. We boldly charge into uncharted territory knowing that no matter the outcome we will benefit from the journey and move closer to

Full-time

USD 190,000.00 - 215,000.00 per year

GD&T jobs in California, USA