Mechanical engineering jobs in California

South San Francisco, California

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Today

About Neuralink: We are creating devices that enable a bi-directional interface with the brain. These devices allow us to restore movement to the paralyzed, restore sight to the blind, and revolutionize how humans interact with their digital world. Team Description:The Robotics & Surgery Engineering Team is developing our next-generation surgical platform to facilitate bringing our cutting-edge brain implant to more of those in need. We're working on driving surgery time and invasiveness down,

Full-time

USD 35.00 per hour

Mechanical Engineering Intern - Fall 2026

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: Hermeus is seeking talented students with experience in me

Full-time

USD 25.00 - 33.00 per hour

Senior Electro-Mechanical Engineering Technician

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 $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture Partners, Alpine Space Ventures, and others - with an additional $500M in signed contracts across commercial and US government customers - we're mass-producing the highest-power satellite platforms ever built for missions from LEO to deep

Full-time

USD 38.00 - 48.00 per hour

Department of Mechanical Engineering Lecturer Pool 2026-2027

San Diego, California

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Today

Department of Mechanical Engineering Lecturer Pool 2026-2027 Job no: 556663 Work type: Instructional Faculty - Temporary/Lecturer Location: San Diego Categories: Unit 3 - CFA - California Faculty Association, Temporary, Part Time, Faculty - Engineering Description The Department of Mechanical Engineering in the College of Engineering at San Diego State University is accepting applications for their part-time lecturer pool. We welcome applications from prospective temporary faculty with exp

Full-time

USD 5,507.00 - 6,677.00 per month

Consulting Director - C&M - Mechanical Engineering

Concord, California

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Today

Company Description We believe in the power of ingenuity to build a positive human future. As strategy, technology, and innovation converge, we turn complexity into opportunity. With over 4,000 strategists, designers, consultants, engineers, scientists, and technologists worldwide, PA helps clients adapt, transform, and achieve enduring results across consumer and manufacturing, defense and security, energy and utilities, financial services, government, health and life sciences, and transport.

Full-time

Mechanical Engineering - Part-Time Lecturer Pool

Fullerton, California

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Today

Mechanical Engineering - Part-Time Lecturer Pool Job no: 557770 Work type: Instructional Faculty - Temporary/Lecturer Location: Fullerton Categories: Unit 3 - CFA - California Faculty Association, Temporary, Part Time, Faculty - Engineering Department of Mechanical Engineering Part-Time Lecturer Pool POSITION The Department of Mechanical Engineering at CSU Fullerton invites applications for its Part-Time Lecturer Pool. We welcome applications from individuals who are experienced and stude

Full-time

USD 5,507.00 - 6,677.00 per month

Mechanical Engineering Manager

San Diego, California

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Today

Job Description Essential Functions/Major Responsibilities: Provide leadership, coaching, guidance, mentoring, training, and performance management to ensure retention, growth and development of mechanical engineering team members and direct reports. Provide insights and ideas to enhance performance outcomes. Mentor and coach new mechanical engineers on the best-known methods (BKM) and design practices. Ensure mechanical engineering projects and tasks are done to company standards, delivered o

Full-time

Tech 1, Mechanical Engineering

Brea, California

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Today

Job Description: We are seeking a Product Development Tech for our Brea, CA facility. This person contributes to the completion of routine technical tasks and develops solutions to routine technical problems of specified scope. Their contacts are primarily with immediate supervisor, project leaders, and other professionals in the unit. Responsibilities: Gathers, maintains, formats, compiles, and manipulates technical data, such as laboratory or material test results and engineering design change

Full-time

Aerospace/Mechanical Engineering Internship (Path to Full Time Hire)

El Segundo, California

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Today

A New Paradigm For Space Operations. Who We Are: Space Kinetic is a dual use space technology startup building a completely new architecture for space operations - one that brings the advantages of proliferated drone technology (low-cost, operationally flexible, attritable, distributed) to space missions while reducing the ecosystem's reliance on consumable fuel. In a world where many companies are focused on incrementally improving the status quo, we are focused on creating something entirely

Full-time

USD 20.00 - 30.00 per hour

Mechanical Engineering Intern (Summer 2027)

Burlingame, California

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Today

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. Overview As a Mechanical Engineering Intern, you won't spend your summer observing from the sidelines. You'll own a meaningful e

Full-time

Tech 3, Mechanical Engineering

Brea, California

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Today

Job Description: We are seeking a Product Development Tech for our Brea, CA facility. This person contributes to the completion of routine technical tasks and develops solutions to routine technical problems of specified scope. Their contacts are primarily with immediate supervisor, project leaders, and other professionals in the unit. Duties and Responsibilities: Gathers, maintains, formats, compiles, and manipulates technical data, such as laboratory or material test results and engineering de

Full-time

Tech 2, Mechanical Engineering

Brea, California

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Today

Job Summary: We are seeking a Product Development Tech for our Brea, CA facility. This person contributes to the completion of routine technical tasks and develops solutions to routine technical problems of specified scope. Their contacts are primarily with immediate supervisor, project leaders, and other professionals in the unit. Responsibilities: Gathers, maintains, formats, compiles, and manipulates technical data, such as laboratory or material test results and engineering design changes. P

Full-time

Mechanical Engineering Manager/Consultant II

Remote

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Today

What You'll Be Doing Job Scope: Generally responsible for performing all aspects for a complete design of complex mechanical engineering assignments. Work at this level requires extensive progressive experience in mechanical engineering and involves applying advanced engineering techniques and analysis. This work will be performed under general supervision. Primary responsibilities will include but not be limited to: Familiarity with and utilizing department design and drafting standards.Famil

Full-time

Mechanical Engineering Co-op (Spring 2027)

Burlingame, California

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Today

Xona is the navigational intelligence company bringing real-time, centimeter-level certainty to any device, anywhere on Earth. With Pulsar - the world's most advanced PNT satellite infrastructure in Low Earth Orbit - Xona will offer a future-proof, backwards-compatible global positioning system optimized for absolute precision, superior power, and robust protection. Overview As a Mechanical Engineering Co-op, you'll become an embedded member of our Spacecraft Mechanical and Thermal team and c

Full-time

Mechanical Engineer, Data Center Engineering & Design

Remote or New York, New York

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Today

About Fluidstack We exist to make humanity more free. For most of human history, you farmed or you starved. Technology gave people more time for the things they wanted to do, instead of things they had to do. Powerful AI will be the biggest lever for human choice we've ever built - but only if models are aligned with what humanity actually wants. There are groups building AI who don't share these goals. Whoever deploys frontier compute infrastructure fastest will decide whether AI expands human

Full-time

USD 150,000.00 - 250,000.00 per year

Manager, Mechanical Design Engineering

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 191,530.00 - 223,455.00 per year

Mechanical/Test Engineering Intern

Berkeley, California

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Today

Company Description Backed by leading climate and American dynamism investors, Terranova builds intelligent robotic systems to terraform the Earth itself - lifting land, restoring wetlands, and protecting critical infrastructure from floods and sea-level rise. Our mission is to preserve the built environment, create new habitats, and usher in an era of abundance. Our work supports climate resilience, disaster recovery, and defense across the United States and beyond. We're assembling a world-

Full-time

USD 25.00 - 35.00 per hour

Tech 3, Mechanical Engineering

Brea, California

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Today

Full-time

Mechanical Engineering Product Quality Manager - iPhone

Cupertino, California

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Today

Imagine what you could do here. At Apple, new ideas have a way of becoming extraordinary products, services, and customer experiences very quickly. Bring passion and dedication to your job and there's no telling what you could accomplish! The people here at Apple don't just build products - they create the kind of wonder that's revolutionized entire industries. It's the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing t

Full-time

Engineering Manager, Mechanical

San Francisco, California

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Today

Join the Sleep Fitness Movement At Eight Sleep, we're on a mission to fuel human potential through optimal sleep. As the world's first sleep fitness company, we're redefining what it means to be well-rested and building the most advanced hardware, software, and AI technology to make it possible. Our products power peak mental, physical, and emotional performance by transforming every night of sleep into a personalized, data-driven recovery experience. We are trusted by high performers, professi

Full-time

USD 240,000.00 - 300,000.00 per year

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Mechanical engineering jobs in California, USA