Electrical engineer jobs in Long Beach, CA and nearby

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Added 2 hours ago
TT
Senior Power Electronics Engineer
True Talent Solutions Partners
Torrance, CA
- $150,000 to $200,000 USD / year
- A BS, MS, or PhD in Electrical Engineering or a related field.
Added 3 hours ago
Electrical Engineer III / IV – Spacecraft Programs
Quantum Space
Hawthorne, CA
We are seeking an Electrical Engineer III / IV to support our Spacecraft Programs by leading the design, development, integration, and testing of spacecraft Avionics, Electrical Power, or…
Added 3 hours ago
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Instrumentation Engineer
Jobot
Los Angeles, CA
- $120,000 to $130,000 USD / year
Instrumentation Engineer, Remote, Prototype to Production, In-House Accredited Test Lab
Added 5 hours ago
Electronics Engineer
LEIDOS, INC.
El Segundo, CA
Leidos is seeking an Electronics Engineer to support the Federal Aviation Administration (FAA) Central Service Area Engineering Services Group in El Segundo, CA. This role plays a key part…
Added 5 hours ago
Electrical Engineer III
Honeybee Robotics, LLC
Los Angeles, CA
Honeybee Robotics is seeking an Electrical Engineer. In this role you will be interfacing with customers and inter-disciplinary project teams to develop electrical components and avionics…
Added 7 hours ago
Sr. Electrical Design Engineer (Starshield)
SpaceX
Hawthorne, CA
…earth observation, communications, and hosted payloads. As an electrical development engineer on the Starshield team, you will demonstrate extreme ownership through detailed and thorough…
Added 9 hours ago
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Electrical Engineer I/II
Antares
Los Angeles, CA
- $120,000 to $185,000 USD / year
As an Electrical Engineer at Antares, you will contribute to the architecture, design, testing, and integration of instrumentation and control (I&C) and power distribution systems for…
Added 9 hours ago
Lead Electrical and Instrumentation Engineer
Valar Atomics
Torrance, CA
You will lead E&I engineering for Valar Atomics’ reactor program within the Instrumentation, Control & Electrical (IC&E) organization. E&I delivers the plant’s field layer: the process…
Added 12 hours ago
TG
Electrical Engineer - Sustainability | LACCD Facilities Program
The Greenridge Group
Los Angeles, CA
- $140,000 to $155,000 USD / year
Are you a California-licensed Electrical Engineer who enjoys solving complex engineering challenges and contributing to energy-efficient, sustainable buildings?
Added 1 day ago
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Senior Control Electronics Engineer
True Talent Solutions Partners
Torrance, CA
- $150,000 to $200,000 USD / year
- A bachelor's, master's, or doctoral degree in electrical engineering or a related field.
Added 1 day ago
TT
Senior Power Electronics Engineer
True Talent Solutions Partners
Torrance, CA
- $150,000 to $200,000 USD / year
- A BS, MS, or PhD in electrical engineering or a related field.
Added 1 day ago
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Senior Electrical Engineer
GPAC
Los Angeles, CA
- $110,000 to $140,000 USD / year
Professional Engineer (PE) license required
Added 1 day ago
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Senior Electrical Engineer
Actalent
Irvine, CA
- $62.5 to $76.92 USD / hour
…serve communities across the country.We are seeking a Senior Electrical Engineer to take technical ownership of electrical system design for complex building and site infrastructure…
Added 1 day ago
Sr. Electrical Design Engineer (Starshield)
SpaceX
Hawthorne, CA
…earth observation, communications, and hosted payloads. As an electrical development engineer on the Starshield team, you will demonstrate extreme ownership through detailed and thorough…
Added 1 day ago
Senior Electrical Engineer - Data Center
Arcadis
Los Angeles, CA
Arcadis is seeking a Senior Electrical Engineer to lead the electrical design of data center and mission-critical facilities. In this role, you will manage multiple projects from pursuit…
Added 1 day ago
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Electronics Engineer
Federal Aviation Administration
El Segundo, CA
- $77,351 to $119,883 USD / year
Position is an Electronics Engineer (Specialist) within the Operations Engineering Support Group, Support Center B.Â The mission includes operational support of the National Airspace System…
Added 2 days ago
Senior Electrical Engineer / PE
Actalent
Irvine, CA
Building & Federal Power Systems | Irvine, CA Are you an Electrical PE who wants to stay hands-on technically rather than move into a purely managerial role?Were supporting a growing…
Added 2 days ago
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Sr. Electrical Engineer
Cordoba
Los Angeles, CA
- $156,000 to $165,000 USD / year
Cordoba Corporation is a leading engineering and design firm based in California. We are seeking a Senior Electrical Engineer to join our Facilities Sector. This position is bond-eligible…
Added 2 days ago
Senior P&C Electrical Engineer
Stantec
Irvine, CA
Our Delivery Center team has an exciting opportunity for a Senior Protection & Control (P&C) Engineer to join the team. This position offers you the opportunity to work in a project team…
Added 3 days ago
FPGA Electrical Engineer III
Honeybee Robotics, LLC
Los Angeles, CA
Honeybee Robotics' Exploration Systems division is seeking an Electrical Engineer specializing in Field Programmable Gate Arrays (FPGAs). In this role you will be interfacing with…
Added 3 days ago
Intermediate P&C Electrical Engineer
Stantec
Irvine, CA
Our Power Delivery team has an exciting opportunity for an Intermediate Protection & Control (P&C) Engineer to join the team. This position offers you the opportunity to work in a project…
Added 3 days ago
Senior Power Electronics Engineer
Space Kinetic
El Segundo, CA
As a Senior Power Electronics Engineer, you will own the design, development, integration, and testing of power electronics and electrical power systems for Space Kinetic's payload and…
Added 3 days ago
Associate Electrical Design Engineer
Space Kinetic
El Segundo, CA
As an early careers Electrical Design Engineer, you will design, develop, integrate, and test the electrical systems for Space Kinetic's core technology. Working alongside a…
Added 3 days ago
Electrical Engineer
Essel
Santa Fe Springs, CA
Are you a passionate Electrical Engineer looking for an exciting opportunity in a fast-paced and innovative company? Look no further, Essel is hiring an Electrical Engineer to join our…
Added 3 days ago
SR. Electrical Engineer
Essel
Santa Fe Springs, CA
Essel is looking for a SR. Electrical Controls Engineer with experience managing mid to large scale projects.

Critical Loop

Senior Power Electronics Engineer

Long Beach, CA, United States

$150,000 to $200,000 USD / year

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Job details

Pay: $150,000 to $200,000 USD / year
Experience: 3–7 years of relevant electrical engineering experience focused on hardware or product development.
Posting language: English
Posted: Oct 28, 2026

Original job description

About Critical Loop

Critical Loop is shaping the next generation of energy systems by building the integrated edge grid of the future. Specializing in advanced energy management and battery control systems, Critical Loop empowers businesses and communities to seamlessly unite distributed energy resources for faster, more reliable, and affordable grid access. With deep expertise in grid modernization and a passion for creating resilient, responsive energy solutions, Critical Loop drives innovation at the intersection of technology and energy.

ABOUT THE ROLE:

Critical Loop is looking for a Senior Power Electronics Engineer to lead the development of sophisticated power, digital, and mixed-signal electronic systems. This role will have significant ownership of hardware development, spanning initial system architecture and component selection through schematic design, PCB development, hardware bring-up, validation, and final production release.

The successful candidate will be comfortable working independently while partnering closely with engineering leadership to make system-level technical decisions, solve complex hardware challenges, and bring designs from concept to production. Strong hands-on expertise in power electronics, FPGA-based control, and hardware development is essential.

WHAT YOU’LL DO:

Electrical Design & System Architecture

Take ownership of complete electrical hardware development, including mixed-signal, digital, and power electronics, from initial architecture through final design release.
Establish and drive system-level electrical architectures, including power-conversion approaches, control interfaces, protection strategies, and signal-processing chains.
Design and develop high-voltage DC-DC and DC-AC conversion systems, motor-drive electronics, and power-management circuitry.
Create and support FPGA-based control and signal-processing systems using VHDL or Verilog, including simulation, timing closure, and integration with embedded control platforms.
Develop production-ready schematics, bills of materials, and PCB layouts while establishing design practices that support manufacturability, reliability, and consistent production.
Contribute to electrical design reviews, failure-mode analysis, and design-for-manufacturing activities to identify and address potential issues before production.

Hardware Bring-Up, Testing & Validation

Take the lead on hardware bring-up, troubleshooting, and debugging of new boards and electronic systems across power, digital, and mixed-signal applications.
Utilize oscilloscopes, logic analyzers, power analyzers, and other laboratory equipment to diagnose hardware performance and complex electrical issues.
Develop and execute electrical validation and characterization strategies covering areas such as thermal performance, efficiency, EMI, and functional operation.
Analyze test results and convert findings into actionable hardware and design improvements.
Support environmental qualification and regulatory compliance activities, including EMC, electrical safety, and other applicable certification requirements.

WHAT WE’RE LOOKING FOR:

Required

Bachelor’s degree in Electrical Engineering or a closely related discipline; a Master’s degree is preferred.
3–7 years of relevant electrical engineering experience focused on hardware or product development.
Extensive hands-on experience designing power electronics, particularly in areas such as DC-DC converters, motor drives, high-voltage systems, or energy-storage interfaces.
Strong background in mixed-signal circuit development, including analog signal conditioning, ADCs, sensors, and filtering.
Demonstrated FPGA development experience with VHDL or Verilog, including simulation, synthesis, and hardware-level validation.
Proficiency with Altium or comparable PCB design software, along with a strong understanding of GD&T and formal engineering documentation.
Significant laboratory experience with advanced electrical test equipment and the ability to independently diagnose and resolve sophisticated hardware problems.
Experience collaborating with contract manufacturers, PCB fabrication partners, and component suppliers, including design feedback, manufacturing considerations, and component qualification.
Excellent communication skills with the ability to lead technical discussions, clearly document engineering decisions, and collaborate effectively across engineering and operations teams.

Work Authorization: Critical Loop does not provide visa sponsorship for this role. Please do not apply for this role if at any time (now or in the future) you will need immigration support (i.e H-1B, OPT training plans etc.).

At Critical Loop, we're committed to rewarding and supporting our team. Our benefits package includes equity ownership through stock options, giving you a stake in our success, along with comprehensive health coverage (medical, dental, and vision) through an HRA with a generous allowance. We also provide a retirement savings plan and unlimited paid time off so you can recharge and maintain work-life balance.

Critical Loop is an equal opportunity employer. We're committed to building a diverse team and creating an inclusive workplace where everyone can thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other protected characteristic under applicable law.

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Electrical engineer jobs in Long Beach, CA and nearby