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20 engineer electrical jobs found

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Intern engineer electrical California
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EU
Mar 20, 2026
Intern
Intern - Mechanical Engineer
$22.00 hourly
Emcor UK San Leandro, CA, USA
About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary The Mesa Internship Program is a summer rotational program for students seeking experience in energy, mechanical, building, service, sustainability, sales, or project management. Mesa Energy Systems, Inc. has an opening for an Engineering Intern. This position will provide drafting and engineering support to the Mesa Energy Systems Engineering Group. Interns will be responsible for providing drafting and engineering support to the Mesa Energy Systems Engineering Group. As assigned by management, the engineering intern's tasks may include, but are not limited to, job walks or site visits to gather information...
CV
Mar 01, 2026
Intern
R & D Engineering Intern-CM
Cla-Val Costa Mesa, CA, USA
Applicants are considered for positions within the company without regard to race, color, creed, religion, sex, sexual orientation, gender, gender identity and/or expression, age, national origin or ancestry, physical or mental disability, military or protected veteran status, marital or parental status, medical condition unrelated to the person's ability to perform the job, pregnancy, genetic information, political affiliation, citizenship, or any other basis protected by federal, state, or local laws. Any offer of employment is contingent upon your successful completion of a pre-employment substance abuse and physical screening, verification of documents pertaining to your right to work in the United States using E-VERIFY, and completion of required employment documents GRISWOLD INDUSTRIES R&D Engineer Intern JOB DESCRIPTION : Job Summary: Under moderate to extensive supervision, apply mechanical & electrical engineering principles to product development...
ME
Mar 01, 2026
Intern
Intern - Engineer
$22.00 hourly
Mesa Energy Systems, Inc. West Sacramento, CA, USA
About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary The Mesa Internship Program is a summer rotational program for students seeking experience in energy, mechanical, building, service, sustainability, sales, or project management. Mesa Energy Systems, Inc. has an opening for an Engineering Intern. This position will provide drafting and engineering support to the Mesa Energy Systems Engineering Group. Interns will be responsible for providing drafting and engineering support to the Mesa Energy Systems Engineering Group. As assigned by management, the engineering intern's tasks may include, but are not limited to, job walks or site visits to gather information...
DC
Feb 28, 2026
Intern
Manufacturing Engineering Intern
DCX-CHOL Enterprises, Inc. Los Angeles, CA, USA
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...
ME
Feb 22, 2026
Intern
Intern - Engineer
$22.00 hourly
Mesa Energy Systems, Inc. Bakersfield, CA, USA
About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary The Mesa Internship Program is a summer rotational program for students seeking experience in energy, mechanical, building, service, sustainability, sales, or project management. Mesa Energy Systems, Inc. has an opening for an Engineering Intern. This position will provide drafting and engineering support to the Mesa Energy Systems Engineering Group. Interns will be responsible for providing drafting and engineering support to the Mesa Energy Systems Engineering Group. As assigned by management, the engineering intern's tasks may include, but are not limited to, job walks or site visits to gather information...
EC
Feb 15, 2026
Intern
Substation Design Engineer Intern -Part Time
E2 Consulting Engineers, Inc. Remote (Pasadena, CA, USA)
About the Organization E2 Consulting Engineers, Inc. (E2) is a professional services firm established in 1988 specializing in a full spectrum of engineering services including project engineering and design, federal base operations and infrastructure support services, gas pipeline construction and inspection services, environmental consulting and remediation, and information technology services. Overview The substation Protection & Control design deliverables include one-line & three-line diagrams, AC & DC elementary & logic diagrams, front & rear panel elevations and wiring, supervisory & control drawings, electrical vendor equipment wiring diagrams, complete cable schedule and bill of materials. The substation Physical design deliverables include general arrangement drawings, electrical equipment plan & elevation drawings, above & below grade conduit & grounding drawings, relay house layout and complete bill of materials....
RT
Feb 09, 2026
Intern
Electro-Mechanical Engineering Intern
Rainmaker Technology Corporation El Segundo, CA, USA
Location: El Segundo, CA | Department : Engineering | Employment Type: Intern-Fulltime Onsite | Start: Immediate Rainmaker is pioneering a modern cloud seeding system to solve water scarcity and inclement weather problems. We develop and incorporate radar validation, weather-resistant UAS, numerical weather modeling, and sustainable cloud seeds into an effective precipitation enhancement solution. The Engineering team at Rainmaker works on our UAS, dispersion payload, and in-situ/remote sensing systems. If you are interested in working in an extremely innovative and fast paced environment, where your work directly makes an impact and difference in our operational system, this is a fantastic opportunity. In this role you will be reporting directly to the Lead Mechanical Engineer and will be working on mission critical subsystems for our UAS platform. What You'll Do Rapid Hardware Prototyping: Design and build functional prototypes for UAS subsystems, iterating...
BI
Mar 22, 2026
Intern
Intern Engineering Senior
Bourns, Inc. Riverside, CA, USA
SUMMARY OF POSITION: Under close supervision, performs engineering-related assignments as part of a cross-functional team. This may include learning and using various instruments and different software to assist engineers and designers on tests related to the design, performance, or failure of company products. SPECIFIC DUTIES: 1. As appropriate, learn to use Instron machine, CRV/noise tester, or other electrical/mechanical testers to assist engineers and designers in project tasks. 2. Work with engineering and marketing to learn the specifics of component design, manufacturing and marketing. 3. Assist engineers and test lab personnel in testing required for development and proof of design integrity. 4. Learn to analyze test results and makes charts/graphs out of testing data. 5. Assist engineers in the preparation of specifications, estimates or reports needed to manage a program through development. 6. Assist in maintaining engineering records. 7. Assist in ongoing division...
BE
Mar 22, 2026
Intern
Systems Mechanical Engineering Intern
$36.00 - $39.00 hourly
Bloom Energy San Jose, CA, USA
This is a 10-week internship starting June 8 or 15 and is fully on-site at the listed office location. Company Overview At Bloom Energy, our vision for a world powered by clean, reliable, and affordable energy is more than just a dream-we're making it a reality. For over two decades, we've been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world. From revolutionizing power for AI-driven data centers to ensuring resilience for hospitals, electric grids, manufacturing facilities, and utilities, our solid oxide fuel cell (SOFC) and solid oxide electrolyzer (SOEC) technologies are redefining what's possible by delivering energy abundance for all. With more than 30,000 fuel cell modules deployed worldwide, we are the trusted partner for Fortune 100 companies and innovators alike. Our cutting-edge solutions enable unparalleled "time-to-power" capabilities, reliability, and...
BI
Mar 22, 2026
Intern
Intern Engineering Senior
Bourns, Inc. Riverside, CA, USA
SUMMARY OF POSITION: Under close supervision, performs engineering-related assignments as part of a cross-functional team. This may include learning and using various instruments and different software to assist engineers and designers on tests related to the design, performance, or failure of company products. SPECIFIC DUTIES: 1. As appropriate, learn to use Instron machine, CRV/noise tester, or other electrical/mechanical testers to assist engineers and designers in project tasks. 2. Work with engineering and marketing to learn the specifics of component design, manufacturing and marketing. 3. Assist engineers and test lab personnel in testing required for development and proof of design integrity. 4. Learn to analyze test results and makes charts/graphs out of testing data. 5. Assist engineers in the preparation of specifications, estimates or reports needed to manage a program through development. 6. Assist in maintaining engineering records. 7. Assist in ongoing division...
PG
Mar 18, 2026
Intern
Substation Engineering Intern
Pacific Gas and Electric Company Oakland, CA, USA
Requisition ID # 170722 Job Category: Internship / Rotation Job Level: Individual Contributor Business Unit: Strategy & Growth Work Type: Hybrid Job Location: Oakland Department Overview Substation Engineering is an integral part of Substation Engineering Services Department at Pacific Gas & Electric Company. Substation Engineering supports the Company's $1 billion capital investment in substation and transmission line projects. It is responsible for the preparation of detailed construction drawings for substations. We provide engineering expertise to upgrade, expand and replace the Company's infrastructure in the following: Distribution Substations Transmission Substations Technical assistance on feasibility studies Construction support Provide valuable input in evaluating and cross-checking projects Position Summary As a summer intern, you will be the vital link between the company and widespread interconnection of generation, increase in capacity...
Co
Mar 13, 2026
Intern
R&D Engineering Intern (Medical Devices)
Cordis Irvine, CA, USA
Overview Selution, in partnership with Cordis, specializes in the development of ground-breaking technology and commercialization of advanced drug device combination products for the treatment of coronary and peripheral artery disease. Our mission is to revolutionize healthcare by creating next-generation solutions that address unmet and critical medical needs. Responsibilities We are seeking a highly motivated R&D Engineering Intern to support the research, design, and development of innovative medical devices. This role offers hands-on experience in early-stage product development, prototyping, and testing within a regulated medical device environment. The intern will work closely with cross-functional teams to help translate user needs and design concepts into functional prototypes and validated designs that improve patient outcomes. Key Responsibilities Assist with the design and development of medical device concepts, components, and subsystems Support...
OA
Mar 08, 2026
Intern
Intern, Mechanical Engineer [Propulsion]
Odys Aviation Long Beach, CA, USA
About Odys Our mission at Odys is simple - we build safe, sustainable aircraft to cut travel time in half on the world's busiest corridors. Our flagship aircraft Alta enables travelers to skip the big-airport hassle by using city helipads and local airports to connect cities less than 1,000 miles apart (approx 40% of flights). And on average cut CO2 by 76% on tens of billions of flight miles globally. To get there, we start with our UAV called Laila for commercial logistics, medical transport, humanitarian aid, disaster relief, and defense missions. We're deploying aircraft with launch partners (Fiji Airways, Honeywell, Aramex, US Navy) beginning in late 2025 and already have firm orders for aircraft under contract. We're a team of expert engineers from deep tech and aerospace that focus on fast iterations loops (completed transition flight faster than our peers) combined with mastery of the aircraft certification process. Previously, our team developed custom drones, brought...
Ra
Mar 03, 2026
Intern
Electronics Engineer Intern (Summer 2026)
Ralliant Hollister, CA, USA
Job Description PacSci EMC, an operating company under Ralliant , is seeking an Electronics Engineering Intern to join our team for Summer 2026 . In this role, you will support the development, documentation, and improvement of electronic hardware designs used in aerospace and defense applications, including printed circuit board assemblies (PCBAs), cable harnesses, and integrated electronic components. This internship provides hands-on experience partnering with design engineers, supplier partners, and manufacturing teams to ensure designs are robust, manufacturable at scale, and compliant with performance, quality, and reliability requirements. Key Responsibilities Assist in updating electrical schematics and PCB layout documentation in accordance with engineering change processes. Support creation and maintenance of Bills of Materials (BOMs), part specifications, and configuration control documentation. Perform part research and assist in evaluating alternate...
II
Jan 31, 2026
Intern
Product Design Engineering Intern
$20.18 - $29.68 hourly
ITT Inc. - English US Santa Clarita, CA, USA
About ITT: ITT is a leading manufacturer of critical components for harsh environments that serves fast-growing end markets in flow, aerospace and defense, energy and transportation. Building on our heritage of innovation, we partner with our customers to deliver solutions to the key industries that underpin our modern way of life. Headquartered in Stamford, CT, we have more than 11,700 employees globally with operations in ~40 countries and sales in more than 125. At our core is our engineering DNA, with 1,280+ engineers, 1,700+ active global patents and ~51 manufacturing locations. Our businesses are organized in three distinct segments, each based around our core engineering DNA: Industrial Process: A global leader in centrifugal and twin-screw pumps and engineered valves for chemical, energy, mining, and industrial applications. Our leading brands include the iconic Goulds Pumps (with more than 175 years of history), Bornemann, Habonim, Engineered Valves, Rheinhütte...
AS
Oct 04, 2025
Intern
Mechanical Engineering Intern - Summer
Atomic Semi San Francisco, CA, USA
About Atomic Semi Atomic Semi is building a small, fast semiconductor fab. It's already possible to build this with today's technology and a few simplifications. We'll build the tools ourselves so we can quickly iterate and improve. We're building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We'll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology. Smaller is better. Faster is better. Building it ourselves is better. We believe our team and lab can build anything. We've set up 3D printers, a wide array of microscopes, e-beam writers, general fabrication equipment - and whatever is missing, we'll just invent along the way. Atomic was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years. About the...
Ra
Mar 22, 2026
Intern
Summer 2026 Internship - Electrical Engineering (Facilities)
Radiant El Segundo, CA, USA
Overview We are seeking an Electrical Facilities Engineering Intern to support the design, documentation, and operation of electrical systems across our facilities and manufacturing infrastructure in El Segundo. This role offers hands-on experience working on real projects spanning design, construction, and day-to-day operations of critical electrical systems. Responsibilities Support the development and maintenance of electrical documentation, including single-line diagrams, panel schedules, and as-built drawings, ensuring accuracy and proper revision control. Assist in updating drawing packages to reflect field changes, redlines, and commissioning feedback across active projects. Contribute to lighting design and layout, including fixture selection, basic load calculations, and coordination with architectural and MEP teams. Assist in reviewing machine electrical specifications, ensuring alignment with facility infrastructure and supporting design coordination and construction...
TI
Jan 11, 2026
Intern
Summer 2025 Engineering Internship
TRL11, Inc. Irvine, CA, USA
TRL11 is a venture backed deep tech / defense tech startup bringing cutting-edge video technology to Aerospace applications. Based in Irvine, CA, we are seeking engineering interns for the summer of 2026. Summer internships typically cover a wide range of disciplines, including mechanical, electrical, optical, manufacturing, software, and test engineering. Our engineers contribute directly to real projects that support TRL11 product development. Join our team and play a crucial role in shaping the future of Human Space Exploration and US National Security. Job Duties: Measure and analyze camera components and system performance Assist with hardware testing, board validation and bring up, and debugging of electrical systems Inspect, assemble, and measuer mechanical components and enclosures Assist hardware engineers with mechanical and electrical CAD and drawings Write and execute test plans and present reports to engineering leadership Optimize in house production system...
CC
Nov 01, 2025
Intern
Summer 2026 Engineering Internship
Castelion Corporation Torrance, CA, USA
About the job Summer 2026 Engineering Internship About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next-generation long-range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Summer 2026 Engineering Internships Join us for a dynamic, hands-on experience developing next-generation missile systems across disciplines such as software, guidance/navigation/control (GNC), propulsion, power electronics, manufacturing, mechanical and structural design, avionics, and system integration. As an intern, you'll contribute directly to the design, testing, and integration of advanced defense technologies all within a fast-paced, collaborative startup environment where your work has immediate impact. Key...
CC
Oct 31, 2025
Intern
Spring 2026 Engineering Internship
Castelion Corporation Torrance, CA, USA
About the job Spring 2026 Engineering Internship About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. Were designing, building, and testing next-generation long-range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. Spring 2026 Engineering Internship Castelion is seeking motivated and talented engineering interns for Spring 2026. This internship offers a dynamic, hands-on experience working on cutting-edge missile systems, including SW, guidance, navigation and control (GNC), propulsion, power electronics, manufacturing, mechanical/structures, avionics, system integration, etc. You will contribute directly to the development, testing, and integration of advanced defense systems, while working in a highly collaborative startup...
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