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8 engineering development intern jobs found

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Intern engineering development intern California
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$40,000 - $75,000  (6)
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Onsite  (8)
DW
Aug 05, 2026
Intern
R&D Mechanical Engineering Intern
$20.00 - $23.00 hourly
Design West Technologies, Inc. Tustin, CA
Design West Technologies Inc. of Tustin, CA has an immediate need for a Mechanical-Engineering Intern for late Summer/early Fall 2026. The successful candidate will be responsible for providing support to R&D projects for the Department of Defense. In this role, you will work with R&D, engineering, manufacturing, procurement and planning departments. If this sounds like the opportunity for you, apply today! A DAY IN THE LIFE AS AN MECHANICAL ENGINEERING INTERN AT DWT The Mechanical Engineering Intern will participate in R&D development and testing chem-bio-rad-nuclear (CBRN) and weapon systems and components, support drawing and documentation updates, support proposal activities, develop 3D models of parts or fixtures using SolidWorks, document machine set up processes and recommend improvements. QUALIFICATIONS: Pursuing or recent graduate B.S. degree in mechanical, aerospace or similar engineering discipline Motivated to learn and work in a team...
Fi
Aug 05, 2026
Intern
Project Engineering Intern
$25.00 hourly
Filanc Escondido, CA
Filanc is an award-winning, general engineering and design-build contractor that constructs, renovates, and expands water and wastewater treatment, biosolids management, and waste-to-energy facilities throughout the Western United States. For more than 70 years, we have delivered complex, mission-critical projects through a collaborative, client-focused approach that emphasizes safety, quality, innovation, and long-term community impact. Our teams combine field expertise with technical excellence to build facilities that protect public health and the environment. Essential Functions: The Project Engineering Intern assists the Project team with various activities for onsite construction projects. Responsibilities: Assist in the development and monitoring of project budgets. Collect and code project cost documents and continually monitor and update the budget to reflect changes in work Monitor of project schedules and review work schedules for improving work methods...
SI
Aug 05, 2026
Intern
Manufacturing Engineering Intern (Fall 2026)
Sunday Inc Redwood City, CA
Join Us in Building the Future of Home Robotics At Sunday, we're developing personal robots to reclaim the hours lost to repetitive tasks. We're focused on an ambitious goal to make generalized robots broadly accessible, enabling households to take back quality time. We have spent the last 18 months building a talented team, securing capital, and validating our technology. We are now seeking passionate individuals to join us in the next phase of our growth. If you are ready to apply your skills to the forefront of robotics innovation, we'd love to hear from you. What to Expect We are looking for a Manufacturing Engineering Intern to help design, build, and scale the manufacturing systems that create our robots and data collection devices. You will play a key role in transforming our manufacturing processes from early stage builds into mass production. This role is ideal for an engineer excited about scaling production, improving build processes, and working on jig and...
XS
Aug 05, 2026
Intern
Mechanical Engineering Co-op (Spring 2027)
Xona Space Systems, Inc Burlingame, CA
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 contribute directly to the tools, systems, and hardware that enable spacecraft production and integration. Unlike a traditional internship, this six-month co-op provides the opportunity to take ownership of larger engineering efforts that span design, manufacturing, validation, and implementation. You'll collaborate closely with experienced engineers while gaining hands-on exposure to the pace and responsibility of building flight hardware in a startup environment. This is an ideal...
He
Aug 05, 2026
Intern
Mechanical Engineering Intern
$20.00 - $25.00 hourly
Hexagon Torrance, CA
Overview Hexagon Autonomous Solutions is searching for a Mechanical Engineering Intern to support product development activities and mechanical design best practices. In this role you will have the opportunity work on a wide variety of product designs. Come join our engineering team to rapidly develop rugged, highly manufacturable antenna products for customers across many industries and around the world. The Company: Antcom is a leader in the field of antennas, working with some of the largest, most advanced technology companies in the world. From fighter jets to satellites to autonomous tractors, our products find applications in tough operating conditions. Working at Antcom combines all the benefits of being at a small company with the professional satisfaction of developing some of the most widely used antennas in the world. As a wholly owned subsidiary of NovAtel and part of the Hexagon Group, Antcom is positioned to rapidly respond to customer requirements while...
FI
Aug 05, 2026
Intern
Engineering Intern - McKenna Engineering & Equipment Company
$20.00 hourly
Floworks International LLC Gardena, CA
McKenna has been offering high quality process engineering equipment and expert services; in addition to equipment sales, the company provides Application Engineering, System Engineering including design and integration, Fabrication Services, Modular Packaging as a System Integrator, Equipment Installation as well as Equipment Service & Repair. We have grown to serve the entire United States and global clients from our base in California. Visit our site at www.mckennaengineering.com. McKenna Engineering is a Subsidiary of FloWorks USA LP, which is a privately held company located in Houston, TX. Job Information The Engineering Intern at McKenna Engineering will support Engineering by contributing to design, analysis, and integration of systems and equipment. This role offers an opportunity to gain hands-on experience in engineering fundamentals, CAD design, and project execution, while working on a variety of equipment and systems. The ideal candidate is self-motivated,...
RL
Aug 05, 2026
Intern
Mechanical Engineering Intern Fall 2026
$28.00 hourly
Rocket Lab Corporation Long Beach, CA
ABOUT ROCKET LAB Rocket Lab is an end-to-end space company delivering responsive launch services, complete spacecraft design and manufacturing, payloads, satellite components, and more - all with the goal of opening access to space. The rockets and satellites we build and launch enable some of the most ambitious and vital space missions globally, supporting scientific exploration, Earth observation and missions to combat climate change, national security, and exciting new technology demonstrations. Our Electron rocket has become the second most frequently launched U.S. rocket annually and has delivered more than 230 satellites to orbit, all while we work to develop Neutron, our upcoming medium-lift, reusable launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used...
ML
Aug 05, 2026
Intern
Associate Mechanical Engineer
$21.00 - $22.00 hourly
MacLean Power Systems Stockton, CA
Headquartered in Fort Mill, South Carolina, MacLean Power Systems (MPS) is a leading manufacturer of mission-critical and engineered components for the electric utility, telecommunications, and civil markets. Established in 1986 as a subsidiary of a larger parent company, MPS has grown substantially and now operates as a standalone company. A dedicated workforce of over 2,000 team members worldwide, MPS is renowned for its commitment to quality, responsiveness, and safety. Our focus on vertical integration ensures the highest standards across our product lines. We operate seventeen production facilities across North America and continually invest in our manufacturing capabilities to better serve our customers. At MPS, we strive to create a workplace that embodies respect, openness, collaboration, personal growth, and entrepreneurship. We are committed to achieving excellence in Environmental, Health & Safety through our Mission Zero initiative. Associate Mechanical Engineer...
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