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243 power systems engineer jobs found

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DG
Dec 04, 2025
Full time
Senior Electrical Engineer (Power Systems)
Dennis Group San Diego Carlsbad, CA, USA
Compensation Package The approximate base salary range is $100,000 - $150,000 (Incumbent's final compensation is determined on experience, knowledge, abilities, etc.). Performance Bonus & Profit-Sharing Bonus. 401k + Company Match. Open Vacation Policy. Paid Holidays. Paid Parental Leave. Health, Vision, Dental, Life Insurance, Disability. Tuition Reimbursement & Professional Employee Licensing. Job Summary The Building Electrical Group is responsible for all building electrical systems including lighting, fire protection and low voltage for our design-build, industrial projects. We design and build food and beverage production facilities. Our building electrical team is involved with designing the electrical systems, calculating power loads, determining, and selecting equipment sizes, and vetting and selecting suitable vendors, suppliers, and sub-contractors. The professional will have technical responsibility for scoping, performing, and delivering...
Va
Sep 29, 2025
Full time
Mechanical Engineer, Solar Arrays, Haven-2
Vast Long Beach, CA, USA
At Vast, our mission is to contribute to a future where billions of people are living and thriving in space. We are building artificial gravity space stations, allowing long-term stays in space without the adverse effects of zero-gravity. Our initial crewed space habitat will be Haven-1, scheduled to be the world's first commercial space station when it launches into low earth orbit in May 2026. Our team is all-in , committed to executing our mission safely and on time. If you want to work with the most talented people on Earth furthering space exploration for humanity, come join us. Vast is looking for a Mechanical Engineer , reporting to the Principal Power Systems Engineer, to own the mechanical design and structural performance of key components within the solar array system-including hinges, deployment mechanisms, primary/secondary structural elements for Haven-2. You will be responsible for ensuring reliable deployment and integration with the overall space station...
MN
Dec 16, 2025
Full time
Electrical Engineer - Senior Level
Moffatt & Nichol Engine Oakland, CA, USA
Moffatt & Nichol specializes in large complex waterfront infrastructure projects and is recognized as one of the worldwide leaders in this field. We are actively looking for a Senior-Level Electrical Engineer with a specialty in utilities and overhead distribution systems to join our Mechanical, Electrical, and Instrumentation (MEI) team in our Walnut Creek or Oakland offices. This role will work on both large and small projects locally, domestically and internationally managing project electrical teams, preparing plans, designs and plan production for general electrical engineering on a wide variety of projects which may include lighting, power, and grounding plans, overhead distribution systems and pole detailing, one-line diagrams, panel and cable schedules, and different project specifications. Projects include: electrical infrastructure for ports, waterfronts, industrial, commercial, government and military facilities. You will work with an international MEI team and Senior...
MN
Dec 16, 2025
Full time
Electrical Engineer - Junior Level
$43.00 - $53.00 hourly
Moffatt & Nichol Engine Long Beach, CA, USA
Moffatt & Nichol specializes in large complex waterfront infrastructure projects and is recognized as one of the worldwide leaders in this field. We are actively looking for an Electrical Engineer to join our Long Beach and Costa Mesa office. As part of the Electrical Group, the Electrical Engineer supports the planning, design and plan production for general electrical engineering on a wide variety of projects which may include lighting, power, and grounding plans, one-line diagrams, panel and cable schedules, and different project specifications. About Moffatt & Nichol: Moffatt & Nichol is a leading U.S.-based global infrastructure advisor specializing in the planning and design of facilities that shape and serve our coastlines, harbors and rivers, as well as an innovator in transportation. For the 4th year in a row, Moffatt & Nichol is Ranked #1 in Engineering News-Record for Marine & Port Facilities in the U.S. Additionally, our firm consistently ranks...
MN
Dec 16, 2025
Full time
Electrical Engineer - Mid Level
Moffatt & Nichol Engine Long Beach, CA, USA
Moffatt & Nichol's dynamic Mechanical, Electrical and Instrumentation (MEI) team is growing! We are seeking an Electrical Engineer with 5 to 10 years of power distribution experience in our Long Beach or Costa Mesa office. Work on exciting projects that have statewide and nationwide impacts! We are a multi-disciplinary team serving clients big to small. From the US Navy and the largest ports in North America to municipal marinas and departments of transportation, we provide the opportunity for learning new industries while refining your skills as an Electrical Engineer. As the successful new hire, you will join a highly collaborative international team of Electrical Engineers. You will not only work on projects in the State of California but beyond! This diverse project experience will help grow your knowledge and expertise outside of your local region. You will work with team members locally and across the company. You will also work with team members from other disciplines...
TF
Dec 16, 2025
Full time
Product Engineer - Mid to Senior Level
$75,000 - $115,000 yearly
Trillium Flow Technologies Fresno, CA, USA
Trillium Flow Technologies, founded on a legacy of premier products and services, provides mission-critical valves, pumps, and aftermarket services for core societal infrastructure that includes water and wastewater, power generation including nuclear power, food and beverage, oil and gas equipment and general industry. Trillium is very customer centric to meet specific needs, provides innovative engineering design with a global footprint that is focused on meeting our customers' original equipment and aftermarket needs. Product Engineer Location: Fresno, CA FLSA Classification: Exempt / Salaried California Compensation Range: $75,000 - $115,000 (Compensation is determined by a combination of an individual's relevant work experience and educational requirements.) Purpose The Product Engineer at Trillium Flow Technologies is responsible for designing, developing, and optimizing innovative pump solutions and manufacturing processes. This role focuses on enhancing...
Ar
Dec 16, 2025
Full time
Project Mechanical Engineer - Education
$95,000 - $150,000 yearly
Arcadis Los Angeles, CA, USA
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are more than 36,000 people, in over 70 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world's most complex challenges and deliver more impact together. Role description: Arcadis is seeking a Mechanical Engineer to join our Design & Engineering team within the North America Places group. We are looking to grow our team of skilled multi-discipline engineers and engineering consultants throughout North America. The role sits within our Places Global Business Area (GBA). We work with our clients around the world to create, support, and enhance smart, safe, and sustainable places where people live, work, learn and thrive. Places impact on the quality of people's lives through new or redeveloped Data Center, Transit Facility,...
Ri
Dec 16, 2025
Full time
Staff Test Engineer
$125,000 - $156,200 yearly
Rivian Carson, CA, USA
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary As a Test Engineer, you'll play a crucial role in the design and development of automated PCBA and unit-level test stations. This includes designing specialized test equipment for a range of power electronic equipment, such as inverters, onboard chargers, and DC fast chargers. You'll collaborate with automation engineers to automate end-of-line and validation test equipment, and you'll also contribute to the continuous improvement of our test...
GG
Dec 16, 2025
Full time
Graduate Civil Engineer- Highways, Roads & Bridges
$75,000 - $86,000 yearly
GHD Group Concord, CA, USA
Job Description Bring your curiosity and determination to make a positive impact on the future of transport, and we'll help you go all the way. Join our team of globally connected specialists to help solve complex transport challenges and experience groundbreaking projects from idea to delivery, and beyond. Our pledge to you. Join GHD. Who are we looking for? The US West Region is looking for a motivated Entry Level Civil Engineer - Highways & Roads to join our growing team in Concord, CA. We are seeking an Entry Level Civil Engineer with the skills to assist in the delivery of highways, interchanges, local roads, roundabouts, trails / active transportation, bridges, and other enriching and vital improvements. This position will be based out of the Concord, CA office, but will be networked through our offices across the West Region with a focus on our offices in California. Our Hybrid Work Model : Be part of the dynamic culture! Our workplace thrives on a...
4C
Dec 16, 2025
Full time
Civil Engineer - Agriculture
$90,000 - $130,000 yearly
4Creeks San Luis Obispo, CA, USA
Job Description: Civil Engineer - Agriculture Agriculture Engineering Team Job Location: Clovis, Visalia, or San Luis Obispo Schedule: Monday - Thursday: 9 hours / Friday: 4 hours Position Overview and Key Responsibilities: 4Creeks is seeking a Civil Engineer for our Agriculture department to work under the Department Manager. Responsibilities for this position would include designing methane digesters for predominantly dairy applications, diary facility improvements, biodynamic aerobic systems, and wastewater treatment systems. Other responsibilities include helping manage project budgets, building client relationships, quality control of projects and deliverables, site visits, and overall project management. This position will primarily entail office work. Minimum Qualifications: The position requires a B.S. in Civil Engineering or related field Minimum of 3-5 years of experience as a licensed PE in a project management role Candidate must be a...
Ra
Dec 16, 2025
Full time
Senior Electrical Engineer, Mission Critical Facilities
$96,677 - $132,931 yearly
Ramboll Los Angeles, CA, USA
Company Description Job Description Sr. Electrical Engineer Job Type: Full-time Locations: Los Angeles, CA, Valhalla, Binghamton or Syracuse, NY or Charlotte, NC Ramboll's Data Center Facilities team (formerly EYP Mission Critical Facilities) is a pioneer and leader in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with experience working in thousands of data centers in the U.S. and across the globe. We provide a broad set of services for enterprise, institutional, web scale, service provider and colocation companies. Your new role As our new Sr. Electrical Engineer, you will be joining our Data Center Facilities design team. You'll work on data center projects during every stage of their development with a multidisciplinary team of engineers and designers. You will be involved in developing leading edge electrical infrastructure solutions to address data center designs for some of the industry's leading names for enterprise,...
ML
Dec 15, 2025
Full time
Mechanical Design Engineer
$75,000 - $85,000 yearly
MacLean Power Systems Stockton, CA, USA
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 1,600 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 nine 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. Mechanical Design Engineer Job...
4C
Dec 15, 2025
Full time
Civil Engineer - Agriculture
$90,000 - $130,000 yearly
4Creeks Visalia, CA, USA
Job Description: Civil Engineer - Agriculture Agriculture Engineering Team Job Location: Clovis, Visalia, or San Luis Obispo Schedule: Monday - Thursday: 9 hours / Friday: 4 hours Position Overview and Key Responsibilities: 4Creeks is seeking a Civil Engineer for our Agriculture department to work under the Department Manager. Responsibilities for this position would include designing methane digesters for predominantly dairy applications, diary facility improvements, biodynamic aerobic systems, and wastewater treatment systems. Other responsibilities include helping manage project budgets, building client relationships, quality control of projects and deliverables, site visits, and overall project management. This position will primarily entail office work. Minimum Qualifications: The position requires a B.S. in Civil Engineering or related field Minimum of 3-5 years of experience as a licensed PE in a project management role Candidate must be a...
Ra
Dec 15, 2025
Full time
Senior Mechanical Engineer (Structures)
Radiant El Segundo, CA, USA
Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. Portable nuclear power with rapid deploy capability can replace similar-sized diesel generators, and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028. Senior Mechanical Engineer (Structures) Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical...
Ra
Dec 15, 2025
Full time
Senior Structural Engineer
Radiant El Segundo, CA, USA
Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. Portable nuclear power with rapid deploy capability can replace similar-sized diesel generators, and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028. Senior Structural Engineer Radiant is seeking a highly motivated Senior Structural Engineer to design and develop critical structures...
Ra
Dec 15, 2025
Full time
Senior Mechanical Engineer (Sheet Metal Structures)
Radiant El Segundo, CA, USA
Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors. The company's first reactor, Kaleidos, is a 1-megawatt failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. Portable nuclear power with rapid deploy capability can replace similar-sized diesel generators, and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant's unique, practical approach to nuclear development utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028. Senior Mechanical Engineer (Sheet Metal Structures) Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop...
Be
Dec 15, 2025
Contractor
Senior Mechanical Design Engineer
Belcan Palo Alto, CA, USA
Job Description Job Title: Senior Mechanical Design Engineer Pay rate: $53.63 - $70.93/hr. Location: Palo Alto, CA Zip Code: 94304 Duration: 6 Months Start Date: Right Away Keywords: #MechanicalDesignEngineerJobs; #PaloAltojobs; JOB DESCRIPTION This role will design mechanical test systems for vehicle electronics. You"ll work on developing mechanical solutions for design characterization, validation, and manufacturing. Responsibilities • Design modular and reusable mechanical fixtures for testing vehicle electronics. • This will start with manual bench-top setups and will evolve to fully automated systems for volume production • Work with cross-functional engineering groups to define mechanical test requirements for electronics and drive design decisions that help with the testability of ECUs. • Design custom mechanical interfaces to connect to ECUs. • This can range from pogo-pin connections to bed-of-nails style probing • Design rack-based test systems that reduce...
DF
Dec 13, 2025
Full time
Sr. Mechanical Design Engineer
Diamond Foundry CA, USA
Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries -- AI & cloud compute, electric-car power electronics, and 5G/6G wireless. We have managed to produce the world's first single-crystal diamond wafers and are now on a mission to put a diamond behind every chip. We are the rare unicorn that has grown fast and profitably. We received $515m in funding and are executing a multi-$B expansion plan for one of the greenest forms of tech manufacturing: converting greenhouse gas into diamond wafers using zero-emission energy. Diamond Foundry is looking for a highly experienced and innovative mechanical design engineer who can lead a number of high-visibility R&D projects within the company's Reactor Development Group. This individual will be a primary owner for the design and development of Plasma-Enhanced CVD reactor equipment and other systems used in the growth and manufacture of diamond. They must have experience...
AL
Dec 13, 2025
Full time
Principal Engineer, Platform Systems Architect
$180,000 - $240,000 yearly
Ayar Labs San Jose, CA, USA
Principal Engineer, Platform System Architect Location: San Jose (on-site) The successful candidate will collaborate with customers and interface with internal teams (laser, mixed-signal silicon, photonics, packaging) to design AI rack platforms using Ayar Labs' CPO silicon photonics optical engines and ELSFP modules. The candidate will translate customer system requirements into AI rack physical specifications. The candidate will collaborate with design teams to ensure spec compliance. The candidate will represent Ayar Labs at standard setting organizations (SSOs) and promote Ayar Labs' optical interconnect technology. The candidate will collaborate with the CTO office on pathfinding activities, and product and technology roadmaps. Essential Functions: Use Ayar Labs' in-package optical I/O as the foundational technology, work with customers to design AI rack platforms for scale-up and scale-out fabrics and extended memory. Formulate AI rack platform specifications...
Qc
Dec 12, 2025
Full time
Project Engineer - Level 5
$165,000 - $185,000 yearly
Qcells Irvine, CA, USA
Description Title: Project Engineer - Level 5 Department: Engineering Center Location: Irvine, CA Supervisor: Director of Project Engineering FLSA Status: Exempt Position Status: Permanent, Full -time Work Status (Hybrid/Remote/In-Office): Remote PROJECT ENGINEER - LEVEL 5 Hanwha Qcells USA Corp (Qcells USA), headquartered in Irvine, CA, specializes in providing utility-scale modules, solar photovoltaic (PV), and battery energy storage systems (BESS) project development, along with Engineering, Procurement, and Construction (EPC) services for solar and BESS projects nationwide. Qcells USA delivers comprehensive turnkey solutions encompassing the entire utility-scale project lifecycle. By choosing Qcells USA for turnkey solutions, customers can reduce uncertainty and risk, leading to enhanced investment returns and contributing to a more sustainable future. Qcells USA's complete turnkey solutions seamlessly integrate the expertise of our Module, Development,...
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