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444 engineering intern jobs found

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DC
Aug 05, 2026
Intern
Manufacturing Engineering Intern
DCX-CHOL Enterprises, Inc. Los Angeles, CA
Company Overview: DCX-CHOL Enterprises Inc. is a leading source for high performance interconnect products. We design, engineer, and produce cable assemblies, wiring harnesses, conduit assemblies, custom connectors, wire enclosures and much more! We are privately held American owned Small Business made up of five (5) vertically integrated manufacturing and assembly divisions, each with their own history, specializations and products. Position Purpose: The Manufacturing Engineering Intern will support the Manufacturing Engineering Department with day-to-day activities related to manufacturing documentation, production support, and process improvement. This internship is designed to provide hands-on learning experience in cable assembly, electro-mechanical manufacturing, basic 3D printing, and ERP-based production systems within an aerospace and defense manufacturing environment. Position Description: The intern will work closely with Manufacturing Engineers, Production, and...
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...
JA
Aug 05, 2026
Intern
Quality Engineering Intern
$22.00 - $31.00 hourly
Joby Aviation Marina, CA
Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. Since 2009, our team has worked steadily to make this dream a reality. We've designed and tested many generations of prototype aircraft capable of serving in a network of electric air taxis. We're looking for talented, committed individuals to join our team as we push onward toward certifying the Joby aircraft, scaling our manufacturing, and launching our initial commercial service. Overview Joby Aviation is seeking a highly organized, analytical, and passionate intern to join our Quality Engineering team. In this role, you will gain hands-on exposure to core facets of aerospace quality engineering, risk management, and production validation. You will work closely with a designated mentor to support advanced manufacturing processes, data...
Se
Aug 05, 2026
Intern
Mechanical Engineering Intern
$30.00 hourly
Seasats San Diego, CA
Role: Mechanical Engineering Intern Type: Internship (full-time, 40 hours/week) Location: San Diego, CA (in-office) Pay: $30/hourly Role Overview: Seasats designs and deploys autonomous surface vehicles that operate at sea for months at a time. These missions depend on robust, well-designed mechanical systems that can survive harsh maritime environments with minimal human intervention. As a Mechanical Engineering Intern, you'll work closely with our mechanical engineering team to support the design, fabrication, assembly, and testing of vehicle hardware, contributing to projects that actually go to sea. This is a full-time, in-person internship running from approximately August 18 through December 31, 2026. Applicants should be available to work throughout the duration of the internship. Role Details: Design mechanical parts and simple assemblies in CAD (SolidWorks) Update and maintain CAD models, drawings, and basic BOMs Assist with fixtures, tooling, and...
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...
BC
Aug 05, 2026
Intern
Mechanical Engineering Intern (Summer 2026)
Blackstar Computers, Inc San Francisco, CA
Spend a summer designing and prototyping real mechanical hardware alongside the founding hardware team. What you'll do Contribute to enclosure, structure, and mechanism design for Blackstar's devices. Own a well-scoped project from design through implementation and review. Work directly with senior engineers on prototyping, testing, and design for manufacturing. What we're looking for Currently pursuing a degree in mechanical engineering or a related field. Proficiency with 3D CAD and a solid grasp of tolerancing and manufacturing basics. Available to work full-time and in person in San Francisco for at least 10 weeks. Nice to have Hands-on experience with rapid prototyping (3D printing, machining, fabrication). Personal projects, research, or coursework involving mechanical design.
TC
Aug 05, 2026
Intern
Intern - Engineering
$18.50 - $22.00 hourly
Transportation Corridor Agencies Irvine, CA
Paid Internship Opportunity - Engineering Internship TCA is accepting applications from upper division undergraduate and/or graduate students for a paid internship in our Engineering Department. If you want to apply your education, knowledge and abilities in the workplace, see below for details About Us The Transportation Corridor Agencies (TCA) is a public agency responsible for planning, financing, constructing and operating California's largest toll road network. The 51-mile public toll road network, which includes State Routes 73, 133, 241 and 261, are owned by Caltrans, financed with private funds, and built with virtually no tax dollars. TCA uses innovative approaches to provide regional mobility solutions that decrease congestion and improve quality of life. Examples of Duties/Types of Projects Assist engineering staff with design, construction, and capital improvement projects Support project management activities, including tracking schedules, budgets, and...
CC
Aug 05, 2026
Intern
Engineering & Maintenance Intern
Ceco Concrete Construction, LLC Irwindale, CA
The Engineering & Maintenance Intern provides support to the engineering and maintenance functions by collecting, organizing, reporting data, and providing project improvement recommendations. Support process and equipment designs by collaborating with internal/external engineering teams. The Engineering and Maintenance Manager may also assign other relevant projects as needed. Job Description Provide solutions and recommendations for technical problems. Create mechanical solutions for typical engineering or maintenance problems. Scope work creation. Assist in directing Maintenance craft personnel and/or third-party contractors. Calculate torque, strength, or power requirements for mechanical solutions. Create engineering BOMs. Creation of Engineering Change Notices. New part qualification / testing (Lab and Field). Evaluate equipment to industry standards and specifications. Research applicable test methods based on industry standards. Assist with...
IP
Aug 05, 2026
Intern
Intern, Industrial Engineering
Integrated Polymer Solutions CA
ABBA Roller i s seeking an Intern, Industrial Engineering. This is a student, or a recent graduate undergoing on-the-job supervised training in preparation of a desired career. The individual performs a variety of tasks that provide Industrial Engineering support to different company functional areas. About ABBA : ABBA Roller specializes in high-performance urethane rollers and custom elastomer solutions for industrial and commercial applications. We support customers across diverse industries with durable, precision-engineered products. This internship runs Tuesday, 09/08/26 - end of December (12-16 weeks) and requires 20-30 hours per week. Job Accountabilities: Create visual work instructions for products in order to standardize build processes and reduce training lead time Perform time studies through direct observation and use data to balance one piece flow production lines, sub-assembly lines, and to find and remove inefficiencies Identify process improvement...
DR
Aug 05, 2026
Intern
Mechanical Engineer Intern
Droyd Robotics San Francisco, CA
Thought process Thought process About the Team Droyd builds autonomous robotic systems that automate repetitive manual work in real environments. We design and manufacture our hardware in-house, which means iteration, fabrication, and execution all happen under one roof. Our robots operate in production settings, which means mechanical design must be practical, manufacturable, and tightly integrated with electronics and actuation. Our mechanical team designs and builds the physical systems that make our robots work - this team spends as much time prototyping and testing as it does designing. About the Role As a Mechanical Engineering Intern at Droyd, you will work hands-on on real robotic hardware. You will help design, build, and iterate on mechanical subsystems that ship to production robots. This is not a CAD-only role. You will be expected to prototype, test, and refine designs alongside full-time engineers. This role is based on-site in San Francisco, CA. In This...
SH
Aug 05, 2026
Full time
Mechanical Engineer III - IV
$78,853 - $146,792 yearly
Syska Hennessy Group San Francisco, CA
Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group! As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. Our dynamic work environment provides the optimal setting to take your engineering career to the next level. From our supportive culture, diverse workforce, and competitive compensation to our flexible work schedule Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely at home and fun social events, it is everything you will need for an exciting, challenging, and rewarding career. We are looking for a Mechanical Engineer III - IV in our San Francisco, CA or Sacramento, CA and San Diego, CA offices . Job Responsibilities As a...
SH
Aug 05, 2026
Full time
Electrical Engineer II - IV
$75,667 - $132,335 yearly
Syska Hennessy Group Los Angeles, CA
Watch your work come to life in landmark projects around the world when you partner with Syska Hennessy Group. As a global leader in consulting, engineering, and commissioning services, we specialize in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning. We are seeking an Electrical Engineer II - IV to join our team in Los Angeles, or Irvine, CA . Your experience working in a consulting firm on healthcare projects will ensure your success in this role. Working from either our Los Angeles or Irvine offices, you will contribute to the design of major projects from both inpatient and outpatient healthcare engineering design across all phases from around the world. You will be part of a large team of over 100 engineers nationally with a wealth of experience, so this is a great opportunity to grow your career. Our dynamic work environment provides the optimal setting to take your career to the next level. From our...
MV
Jan 30, 2026
Full time
Engineer II, R&D
$75,937 - $99,667 yearly
MicroVention Aliso Viejo, CA
Job Description Support development of medical device products with work including writing or verifying specifications; designing new products and fixtures; testing processes and equipment; and specifying raw materials to ensure the concepts and/or prototypes meet their requirements. Job duties: Develop new product concepts and products. Provide engineering design and process development. Generate intellectual property; write invention disclosures. Supervise Assemblers, Technicians, and Specialists. Largely self-directed and capable of meeting project goals with moderate supervision. Some travel required. Perform additional responsibilities as assigned. Salary Range $75,937 - $99,667 Financial compensation packages may be higher or lower than what is listed, and will ultimately depend on factors including relevant experience, internal equity, skillset, knowledge, geography, education, business needs and market demand. Qualifications Bachelor's degree in...
AE
Aug 05, 2026
Full time
Design Engineer
$43.00 - $58.00 hourly
ACCO Engineered Systems Pasadena, CA
Job Description Job Summary: This position is responsible for the delivery of engineering services, from conceptual design through construction completion of HVAC, Plumbing, and other contract services offered by the business. Essential Duties and Responsibilities: Execute projects from initial construction documents through completion with minimal supervision. Perform engineering calculations, energy analysis, and equipment selection for HVAC and plumbing systems. Design complex layouts for ducting, piping, and control systems using 2D and 3D modeling software. Apply principles of psychrometrics, refrigeration, acoustics, and control sequences to applications engineering. Complete all required energy compliance, LEED documentation, and basic sequences of operation. Manage field engineering tasks including site surveys, trade coordination, and technical problem-solving. Coordinate design and installation efforts across project management,...
HC
Aug 05, 2026
Intern
Intern - Mechanical Engineer
Human Computer Lab San Francisco, CA
Human Computer Lab is a research lab building character robots that feel alive and responsive. Our first robot, LeLamp, explores a new category of consumer robotics where everyday objects become interactive and help us reshape our attachment to technology. Our goal is to push the frontier of human-robot interaction by making technology more legible, emotionally intuitive, and human-centered. We are building the foundation for a new generation of robots designed for everyday environments. What to expect In this role, you will be responsible for building the robotics hardware systems that power robot expression, communication, and behavior. You will work closely with ML/software engineers to develop expressive companions, build real-time robotics systems, and integrate robotic hardware with machine learning - turning research and simulation into reliable, production-ready robots. In this role, you will: Develop robotic hardware that physically expresses perception,...
NB
Aug 05, 2026
Full time
Sr Process Engineer - Packaging
$111,766 - $159,267 yearly
Niagara Bottling, LLC Diamond Bar, CA
At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water. Consider applying here, if you want to: Work in an entrepreneurial and dynamic environment with a chance to make an impact. Develop lasting relationships with great people. Have the opportunity to build a satisfying career. We offer competitive compensation and benefits packages for our Team Members. Sr Process Engineer - Packaging The Senior Process Engineer - Packaging is responsible for designing vertically integrated packaging equipment solutions across multiple formats - including PET, canning, and cartons - for the full range of Niagara's beverage products. This role also emphasizes researching emerging technologies in the packaging industry to position Niagara ahead of a rapidly evolving competitive landscape. Projects include new beverage lines, cost-saving retrofits, line efficiency improvements, new...
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