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29 principal electrical engineer jobs found

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hM
Feb 20, 2026
Full time
Principal Electrical Engineer
$145,000 - $165,000 yearly
huMannity Medtec Santa Clarita, CA
At HuMannity Medtec, we pioneer life-enhancing medical technologies for under met healthcare needs. Come join our team of engineers, scientists and medical device experts who are inspired to develop innovative solutions for tomorrow's challenges. If you'd like to join a high-reward, truly inspiring environment with an experienced, diverse team working at their best every day, and take your career to the next level, apply today! We truly understand the need for balance and, among other things and offer a 9/80 schedule with every other Friday off. That's 26 long weekends a year! Summary: As a key member of the EE team, this Principal Electrical Engineer will participate in all phases of the product development of medical devices from early concept through qualification, field test, and clinical use. This role will research, develop, design, prototype, and test electrical components, circuits, equipment, and systems that support active medical implant technology. Apply engineering...
ST
Apr 17, 2026
Full time
Senior Principal Electrical Engineer
$128,470 - $192,710 yearly
Solar Turbines Incorporated San Diego, CA
Career Area: Engineering Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. Job Description This position will serve as an Electrical Engineer within our Facility Engineering group at the Harbor Drive (downtown) facility of Solar Turbines. This position manages electrical projects related to Harbor Drive facility improvements, modifications, or surveys. This includes preparing all estimates related to engineering drawings and specifications for work that is part of a major project or a total project of moderate scope. This...
TA
Apr 02, 2026
Full time
Principal Electrical Engineer
TAE CA
Responsible for leading a small electrical team and contributing to the design, development, procurement and operation of utility grade electrical distribution and future electrical generation. About The Job The design and development of large distributed electrical systems from suitable grid-connection, transformation and connection to high power systems Specification, procurement, and installation of large MVA electrical utility systems Commissioning, operation, and monitoring of large MVA electrical utility systems Design and implementation of grounding systems and techniques for both for AC and experimental systems Future power generation at about 50MW level About You Design and development of multi-MVA installations and liaison with power grid utilities. Analysis and planning of multi-MVA installations and interfacing with complex power supplies and systems Instrumentation and monitoring of distribution systems and boards for power quality and transient...
SA
Apr 26, 2026
Full time
Elec. Eng./Motor Control Design Engineer
Sulzer AG Santa Ana, CA
Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society. About the role Position Summary This position operates within the Order Related Engineering (ORE) department and is responsible for designing Sales Order specific motor control electrical schematics and entering the associated bill of material (BOM) into the ERP system. This position closely works with Project Engineer to support the submittal package and provide electrical expertise to the customers. Upon approval of the submittal package, this position is accountable for generating part numbers in the ERP system and releasing the finalized package to production. Furthermore, this position provides electrical engineering expertise to Tendering and Operations by reviewing project specifications and offering recommendations Principal Duties and Responsibilities • Review...
WM
Apr 26, 2026
Full time
Lead Commissioning Engineer
$140,000 - $170,000 yearly
Wunderlich-Malec Sacramento, CA
Wunderlich-Malec Engineering (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: 100% employee-owned with 40+ years of industry history ENR (Engineering News Record) Top 500 firm Rated as a top System Integrator Giant We have a Lead Commissioning Engineer opportunity available in Sacramento, CA. This person will be responsible for the leading the testing and commissioning of electrical equipment within and electrical substation or generator plant; performing and directing all aspects of electrical testing including, but not limited to, protection relays, circuit breakers, transformers and other substation equipment; and training new engineers/technicians in relay testing, equipment testing and substation commissioning. Ideal Candidate Qualifications Knowledge of programming and testing protection relays from GE, SEL, ALSTOM, SCHNEIDER,...
WM
Apr 26, 2026
Full time
Electrical Engineer
$120,000 - $180,000 yearly
Wunderlich-Malec Calabasas, CA
Wunderlich-Malec Engineering (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: 100% employee-owned with 40+ years of industry history ENR (Engineering News Record) Top 500 firm Rated as a top System Integrator Giant We have a Electrical Engineer position open in Calabasas, CA. This position is responsible for electrical/controls engineering on large-scale projects. Project requirements involve control system design from scratch (hardware/software/network), electrical panel design and power calculations, risk assessment, component selection and configuration, control system programming, and control system installation/commissioning. Major Responsibilities Responsible for system design from blank sheet of paper to create concept of electrical/control components based on project requirements Experience doing design via drafting software...
MT
Apr 26, 2026
Full time
RF Design Engineering - Principal/Sr. Principal/Consulting Engineer
MACOM Technology Solutions Holdings San Diego, CA
Company Overview: MACOM designs and manufactures semiconductor products for DataCenter, Telecommunication, and Industrial and Defense applications.Headquartered in Lowell, Massachusetts, MACOM has design centers and salesoffices throughout North America, Europe, and Asia. MACOM is certified to theISO9001 international quality standard and ISO14001 environmental managementstandard. MACOM has more than 75 years of application expertisewith multiple design centers, Si, GaAs, and InP fabrication, manufacturing,assembly and test, and operational facilities throughout North America, Europe,and Asia. Click here to view our facilities. https://www.macom.com/. Inaddition, MACOM offers foundry services that represents a key core competencywithin our business. MACOM sells and distributes products globally via asales channel comprised of a direct field sales force, authorized salesrepresentatives, and leading industry distributors. Our sales team is trainedacross all of our products to give...
No
Apr 22, 2026
Full time
Principal Mechanical HW Development Engineer
Nokia San Jose, CA
Job Description As a Principal Mechanical Engineer at Nokia, you'll work on innovative projects that push the boundaries of telecommunications technology. Collaborating with cross-functional teams, you'll translate concepts into production-ready solutions, focusing on mechanical, thermal, and electrical integration. You'll have the opportunity to guide design initiatives, influence product features, and engage with both internal departments and external suppliers to streamline production processes. Nokia offers a dynamic work environment that fosters creativity and problem-solving. You'll benefit from professional development opportunities, flexible work arrangements, and a competitive compensation package. Join us in shaping the future of connectivity while enjoying a balanced work-life experience in a supportive culture that values collaboration and excellence. Responsibilities Drive mechanical and thermal design from product concept to production with minimal supervision....
CF
Apr 19, 2026
Full time
Principal Mechanical Engineer
Commonwealth Fusion Systems Milpitas, CA
About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world. Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team. If that's you and this role fits, we want to hear from you. Join the power movement as a Principal Mechanical Engineer We're looking for a Principal Mechanical Engineer to join our R&D and equipment design team to help build the next generation of thin-film deposition technology....
NB
Apr 18, 2026
Full time
Principal Facilities Engineer | Onsite San Diego HQ
Neurocrine Biosciences, Inc. San Diego, CA
Who We Are: At Neurocrine Biosciences, we pride ourselves on having a strong, inclusive, and positive culture based on our shared purpose and values. We know what it takes to be great, and we are as passionate about our people as we are about our purpose - to relieve suffering for people with great needs. What We Do: Neurocrine Biosciences is a leading neuroscience-focused, biopharmaceutical company with a simple purpose: to relieve suffering for people with great needs. We are dedicated to discovering and developing life-changing treatments for patients with under-addressed neurological, neuroendocrine and neuropsychiatric disorders. The company's diverse portfolio includes FDA-approved treatments for tardive dyskinesia, chorea associated with Huntington's disease, classic congenital adrenal hyperplasia, endometriosis* and uterine fibroids,* as well as a robust pipeline including multiple compounds in mid- to late-phase clinical development across our core therapeutic...
SA
Apr 16, 2026
Full time
Product Engineer
Sulzer AG Santa Ana, CA
Sulzer is a leading engineering company with a proud heritage of innovation. Join our global team to grow your expertise and develop innovative solutions that enable a prosperous and more sustainable society. About the role Job Summary The Mechanical Engineer is responsible for researching, planning, designing, and developing mechanical products and systems. This includes instruments, controls, engines, and machines used in energy production, transmission, and measurement. This job profile is intended for early-career professionals who apply broad theoretical knowledge and require the ability to investigate and analyze problems. Solutions are typically discussed/verified with a more senior member. Position Summary: This role supports the engineering, configuration, and validation of High Stator Turbo (HST) Compressors within the Order Related Engineering (ORE) department. Responsibilities include developing sales-order-specific mechanical and automation designs, reviewing...
WM
Apr 15, 2026
Full time
Lead Commissioning Engineer
$140,000 - $170,000 yearly
Wunderlich-Malec Auburn, CA
Wunderlich-Malec Engineering (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: 100% employee-owned with 40+ years of industry history ENR (Engineering News Record) Top 500 firm Rated as a top System Integrator Giant We have a Lead Commissioning Engineer opportunity available in Auburn, CA. This person will be responsible for the leading the testing and commissioning of electrical equipment within and electrical substation or generator plant; performing and directing all aspects of electrical testing including, but not limited to, protection relays, circuit breakers, transformers and other substation equipment; and training new engineers/technicians in relay testing, equipment testing and substation commissioning. Ideal Candidate Qualifications Knowledge of programming and testing protection relays from GE, SEL, ALSTOM, SCHNEIDER, SIEMENS,...
KD
Apr 11, 2026
Full time
Principal Process Engineer
Kindeva Drug Delivery Los Angeles, CA
JOB TITLE & Employer Name: Principal Process Engineer for Kindeva Drug Delivery LP. LOCATION: 19901 Nordhoff St., Northridge, California 91324. JOB DUTIES: Provide technical support to process improvement initiatives on existing and new process lines. Act as a subject matter expert in the implementation and improvement of automated solutions to improve equipment's uptime and efficiency. Perform Design of experiment (DOE) & Statistical process control (SPC) to improve process using Minitab. Process improvement using Lean manufacturing tools, such as Kaizen, Value stream mapping (VSM), Single minute exchange die (SMED), FMEA, TPM & Poka-yoke. Expert in 21 CFR Part 820 & 21 CFR Part 11 rules. Perform root cause analysis (RCA) investigation on quality deviation and execute CAPA on time. Develop and define User Requirement specification (URS) for new process equipment. Work in conjunction with the product development team to define the commercial...
In
Mar 28, 2026
Full time
Senior Mechanical Engineer I
$150,000 - $180,000 yearly
Innoflight San Diego, CA
GROW WITH US AND STAY EXTRAORDINARY: Launch your career to new heights with Innoflight-one of San Diego's fastest-growing Aerospace and Defense innovators. Here, visionary minds engineer the future of space technology through pioneering, compact, and cyber-secure solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New Space. Join our small, agile, and mission-driven team where your work has real impact and your growth has no limits. We're not just reaching for the stars-we're engineering them. Let's innovate the infinite, together. A DAY IN THE LIFE: As a Senior Mechanical Engineer I at Innoflight, you will serve as a principal-level contributor providing technical leadership for the design, analysis, and integration of complex mechanical systems for aerospace and spaceflight applications. You will drive system-level solutions across multiple programs, resolve challenging engineering problems,...
BE
Mar 08, 2026
Full time
Principal Automation Systems Engineer
Bloom Energy Fremont, CA
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 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 sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are...
Co
Jan 31, 2026
Full time
Assistant Electric Utility Engineer
City of Santa Clara, CA Santa Clara, CA
Salary : $145,678.08 - $185,797.44 Annually Location : Santa Clara, CA Job Type: Full-Time Job Number: 11-26-230 Department: Electric Utility Opening Date: 01/29/2026 Closing Date: Continuous FLSA: Non-Exempt Bargaining Unit: 4 Weighting Plan: 100% Oral, Qualifying Written Description The Department: Silicon Valley Power (SVP) currently provides over 40 percent of Santa Clara's electricity from carbon-free renewable resources. In addition to using green energy from large-scale wind, solar, geothermal and hydroelectric projects outside of the area, SVP employs innovative ways to locally produce electricity by capturing and burning methane gas from a closed city landfill and using power from solar generating systems on city-owned garages and vacant, unusable land. It is the mission of SVP to be a progressive, service-oriented utility, offering reliable, competitively priced services for the benefit of Santa Clara and its customers. Being competitive in the...
AL
Dec 18, 2025
Full time
Principal Engineer, Platform Systems Architect
$180,000 - $240,000 yearly
Ayar Labs San Jose, CA
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...
ME
Apr 25, 2026
Intern
Components Engineering Intern
MASON ELECTRIC CO Los Angeles, CA
Components Engineering Intern Mason welcomes people who share our determination and high standards to join us in doing work that moves the world forward. We design, manufacture, and market highly engineered products and systems principally for the aerospace and defense markets. Mason offers world-class control devices and subsystems - such as control grips, throttles, and communications interfaces - for today's advanced cockpits, military vehicles, and other specialized applications. Our solutions fall into two broad categories: control products and components. Summary Mason Controls is seeking two motivated and hands-on Operations Interns for a 4-month program beginning June 2026. This internship is designed to provide practical experience in planning, design, fabrication, programming, and project management within a manufacturing environment. Each intern will be assigned specific projects and will be expected to track progress, deliver results, and present their...
Va
Apr 19, 2026
Full time
Mechanical Engineer
Valtir LLC Rocklin, CA
Valtir is currently looking to hire a Product Support Engineer for our plant in Rocklin, CA. Valtir has been an industry leader and global supplier of highway safety products for over 50 years. Working with industry partners and safety experts, Valtir continues to bring the next generation of innovative safety products to a dynamically changing market. Our products are specified, sold, and installed throughout North America and in more than 100 international markets. Under the direction of the Engineering Product Support Manager, the Product Support Engineer shall perform a wide variety of engineering related functions using sound engineering principals. These functions will be related to Product Support design engineering and support of new and existing products. This position analyzes, interprets and recommends proper product design solutions for hazardous sites on highways throughout the world. Job duties include: Location: Rocklin, CA. Hours: 7:00am-3:30pm Monday-Friday...
SF
Apr 11, 2026
Full time
Mechanical Engineer I
Sakura Finetek USA, Inc. Torrance, CA
Description General Position Summary Performs a variety of system design work for medical devices primarily at the drafting and design stages in conjunction with the engineers. Essential Job Functions Engineering Activities Design / draft / detailing product subsystems independently or with inputs from Engineers. Process Engineering Change Orders and prepares supporting documentation for official release. Works in a cross-functional team comprised of mechanical, electrical and software engineers. Assists with proof-of-principle and concept prototype designs. Assists in modifying BOM structures and calculates costs based on BOMs. Details designs through applicable dimensioning, tolerancing, and stack analysis. Conducts experimental test per Engineering input and participates in analysis discussions. Model and draft designs exclusively in SolidWorks within a PDM system. Occasionally assists in assembling and testing prototypes. Assists engineers with root cause of...
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