Mechanical engineering jobs in California

Mechanical Engineering - Aviation & Federal (Brea)

Brea, California

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Today

Description Our Engineering Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This includes standard design of engineering systems, correcting and updating designs, assisting lead engineers with various project duties, and other duties as assigned. Specific assignments and project work vary depending on the market segments. Please see below for information on each market: Aviation & Federal The Aviation & Federal group is re

Full-time

USD 20.00 - 37.00 per hour

Mechanical Engineering Intern, Summer 2027

San Diego, California

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Today

Job Description MECHANICAL, ELECTRICAL and PLUMBING Mechanical, Electrical and Plumbing (MEP) designs are the lifeblood of a building. Michael Baker designs high-performing systems for complex facilities using innovative strategies to reduce energy usage and operating costs. Our team includes experts in central utility plants, chilled water systems, fluid piping systems, medium voltage systems (up to 38kV), distributed generation, combined heat and power (CHP) and alternate energy solutions (P

Part-time

USD 20.00 - 25.00 per hour

Electro-Mechanical Engineering Technician

Santa Rosa, California

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Today

Summary: VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. VIAVI is also a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics, industrial, automotive, government and aerospace applications. We are the people behind the products that help keep the world connected at home, school, work, at play, and everywhere in

Full-time

USD 39.00 per hour

Mechanical Engineering Intern (Spring 2027)

Los Angeles, California

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27d ago

MECHANICAL ENGINEERING INTERN (SPRING 2027) Freeform is deploying software-defined, autonomous metal 3D printing factories around the world, bringing the scalability of software to physical production. Our proprietary technology stack leverages advanced sensing, real-time controls, and data-driven learning to produce digitally verified, flawless parts at unprecedented speed and cost. Our mission is to make the transformative power of 3D printing available to all industries at scale and unlock t

Full-time

USD 30.00 per hour

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 Engineering Intern - Global Facilities (Brea)

Brea, California

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Today

Description Our Engineering Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This includes standard design of engineering systems, correcting and updating designs, assisting lead engineers with various project duties, and other duties as assigned. Specific assignments and project work vary depending on the market segments. Please see below for information on each market: Global Facilities The Global Facilities group is resp

Full-time

USD 20.00 - 37.00 per hour

Mechanical Engineering Intern - Robotics R&D

Santa Clara, California

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Today

At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn m

Full-time

USD 32.00 per hour

Mechanical Engineering Intern - Spring/Summer 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: Hermeus is seeking talented students with experience in me

Full-time

USD 25.00 - 33.00 per hour

Mechanical Engineering Intern (Summer 2027)

Los Angeles, California

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27d ago

MECHANICAL ENGINEERING INTERN (SUMMER 2027) Freeform is deploying software-defined, autonomous metal 3D printing factories around the world, bringing the scalability of software to physical production. Our proprietary technology stack leverages advanced sensing, real-time controls, and data-driven learning to produce digitally verified, flawless parts at unprecedented speed and cost. Our mission is to make the transformative power of 3D printing available to all industries at scale and unlock t

Full-time

USD 30.00 per hour

Summer 2027 Internship - Mechanical Engineering

Los Angeles, California

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Today

About the company General Matter enriches uranium. 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 enrichment drives the cost of the fuel that advanced reactors consume. Reliable, low-cost enrich

Full-time

USD 30.00 - 40.00 per hour

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

Assistant Director (5157C) - Mechanical Engineering #89261

Berkeley, California

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Today

At the University of California, Berkeley , we are dedicated to fostering a community where everyone feels welcome and can thrive. Our culture of openness, freedom, and belonging makes it a special place for students, faculty, and staff, who are among the most talented and accomplished anywhere, including Nobel laureates, Pulitzer Prize winners, and MacArthur Fellows. Since our founding in 1868, we have been an engine for innovation - driving intellectual, economic, and social progress that bene

Full-time

USD 76,230.00 - 103,554.00 per year

Summer 2027 Internship - Mechanical Engineering (HVAC)

Los Angeles, California

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Today

Full-time

USD 30.00 - 40.00 per hour

Mechanical Engineering / Process Engineering Intern Summer 2027

San Jose, California

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Today

Therma, a Legence company For over 50 years, Therma has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service and attention to detail, we balance innovative, facility-specific solutions with a pragmatic, cost-conscious approach. Today, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commerci

Full-time

USD 25.00 per hour

Senior Electro-Mechanical Engineering Technician (Optical)

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 40.00 - 45.00 per hour

26-27 AY Temporary Faculty Pool (Lecturer) - Mechanical Engineering

Fresno, California

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Temporary Faculty Pool - Lecturer in Mechanical Engineering Department Overview [ Department website ] Position Summary [ course catalog link ] The department seeks qualified candidate(s) to teach undergraduate courses such as: Machine Design, Thermal/Fluids, Materials/Product Development, and Dynamics or other classes that may be identified as needed to fulfill educational goals of current students Instructor Responsibility: Temporary faculty members are responsible for adherence to and impleme

Full-time

USD 5,507.00 - 6,677.00 per month

26-27 AY Instructional Student Assistant (ISA) - Mechanical Engineering

Fresno, California

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Instructional Student Assistant (ISA) for the Department of Mechanical Engineering Lyles College of Engineering Position Overview: The Department of Mechanical Engineering is seeking Instructional Student Assistant (ISA) applicants. The department reserves the right to choose the most qualified candidate for each position and to assign Instructional Student Assistant to the courses that are appropriate for the department program and curriculum in any given semester. Due to staff and curriculum

Full-time

USD 17.86 per hour

2027 Summer - Mechanical Engineering Intern/Co-Op - Cypress CA

Cypress, California

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Job ID: 115407 DRS Space Systems in Cypress, CA develops advanced space mission payloads, leveraging cutting edge electro-optical and infrared space sensors, instruments, and software for key domestic and international allied customers. As part of DRS's Electro Optical Infrared Systems (EOIS) line of business, we offer an exciting and challenging work environment, a competitive salary and benefits package, and a business culture that rewards performance. Employing the world's brightest. Support

Full-time

USD 28.00 per hour

Director, Global Mechanical Engineering & Prototyping - JBL Professional Loudspeakers

Los Angeles, California

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Today

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. Introduction: A Career at HARMAN Lifestyle We're a global, multi-disciplinary team that's putting the innovative power of tech

Full-time

USD 199,500.00 - 292,600.00 per year

2026-27 AY Teaching Associate - Mechanical Engineering

Los Angeles, California

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College: College of Engineering, Computer Science, and Technology Position Title: 2026-27 AY Teaching Associate - Mechanical Engineering Department of Mechanical Engineering Teaching Associate - Academic Year Position Details: The Department of Mechanical Engineering seeks graduate students as applicants for Teaching Associates. Teaching Associates typically are responsible for providing classroom instructions. The department is seeking TA applicants for section of various courses. TAs will teac

Full-time

Mechanical engineering jobs in California, USA