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Computer Hardware Engineer Jobs in El Cajon, CA (NOW HIRING)

Marvell

Staff Hardware Engineer, Optics

San Diego, CA · On-site

$131K - $173K/yr

Collaborate with senior engineers to define hardware requirements and specifications * Perform ... Familiarity with CAD tools for schematic capture and PCB layout (e.g., Allegro, OrCAD)

Qualcomm

Hardware Staff Engineer

San Diego, CA · On-site

$131K - $173K/yr

OR PhD in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 2+ years of Hardware Engineering or related work experience. Preferred Qualifications: * Masters ...

Qualcomm Technologies

Hardware Staff Engineer

San Diego, CA · On-site

$131K - $173K/yr

Bachelor's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 4+ years of Hardware Engineering or related work experience. OR Master's degree in ...

INSEEGO

Staff Hardware Engineer

San Diego, CA · On-site

$140 - $200/hr

The Staff Hardware Engineer owns the design, implementation, validation, and production support of all hardware subsystems outside of RF and antenna development. This role works closely with RF ...

Inseego Corp.

Staff Hardware Engineer

San Diego, CA · On-site

$150K - $170K/yr

The Staff Hardware Engineer owns the design, implementation, validation, and production support of all hardware subsystems outside of RF and antenna development. This role works closely with RF ...

Innoflight LLC

Hardware Engineer III

San Diego, CA · On-site

$115K - $173K/yr

As a Hardware Engineer III , you'll take technical ownership of complex electronic hardware that powers spacecraft subsystems. You'll lead the design and development of high-speed, analog, digital ...

Innoflight

Hardware Engineer III

San Diego, CA · On-site

$115K - $173K/yr

As a Hardware Engineer III , you'll take technical ownership of complex electronic hardware that powers spacecraft subsystems. You'll lead the design and development of high-speed, analog, digital ...

Innoflight LLC

Hardware Engineer III

San Diego, CA · On-site

$116 - $173/hr

As a Hardware Engineer III, you'll take technical ownership of complex electronic hardware that powers spacecraft subsystems. You'll lead the design and development of high-speed, analog, digital ...

Qualcomm

Hardware Platform Architect

San Diego, CA · On-site

$111K - $166K/yr

OR Master's degree in Computer Science, Electrical/Electronics Engineering, Engineering, or related field and 1+ year of Hardware Engineering or related work experience. OR PhD in Computer Science ...

SwiftCruit

Engineer Hardware

San Diego, CA · On-site

$83.40 - $125.20/hr

Northrop Grumman Mission Systems has an opening for a Hardware Engineer (Level 2) to join our Manufacturing Engineering team. This position will be located at our Mission SystemsSector in San Diego ...

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All JobsComputer Hardware Engineer JobsComputer Hardware Engineer Jobs in El Cajon, CA

Computer Hardware Engineer information

See El Cajon, CA salary details

$114.3K

$151.9K

$186.4K

How much do computer hardware engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for computer hardware engineer in El Cajon, CA is $151,902.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,300.00 and $178,500.00 per year, depending on experience, location, and employer.

What is a computer hardware engineer?

Computer hardware engineers are professionals who design, develop, and test computer systems and components such as processors, circuit boards, memory devices, networks, and routers. They work to ensure that computer hardware functions efficiently and integrates seamlessly with software. These engineers are often involved in research, prototyping, and overseeing the manufacturing of hardware equipment. Their work is crucial in advancing technology and improving the performance of computer systems.

What do computer hardware engineers do?

Computer hardware engineers design and test new computer hardware components, such as screens, motherboards, and memory. They may also work with products that include a computer system, such as cars, home entertainment components, and appliances that connect to the internet. Your responsibilities include creating design drawings and collaborating with manufacturers to ensure the devices are produced to specifications. You may also work with software developers to ensure compatibility. You must be able to read and design technical drawings and be able to communicate effectively with all participants in the project.

What are the key skills and qualifications needed to thrive as a computer hardware engineer?

To thrive as a Computer Hardware Engineer, you need a solid background in electrical engineering, computer architecture, and circuit design, typically supported by a bachelor’s degree in computer or electrical engineering. Familiarity with hardware description languages (such as VHDL or Verilog), CAD software, and industry certifications like CompTIA or Cisco is often important. Strong problem-solving abilities, teamwork, and effective communication skills help engineers collaborate and innovate within multidisciplinary teams. These competencies ensure the effective design, testing, and optimization of reliable hardware systems that meet modern computing needs.

What are some common challenges faced by computer hardware engineers in collaborative projects with software teams?

Computer hardware engineers often collaborate closely with software developers to ensure seamless integration between hardware components and software applications. A frequent challenge is aligning timelines and technical requirements, as hardware development cycles can differ from software schedules. Effective communication and a strong understanding of both disciplines are essential to address compatibility issues and meet project deadlines. Building strong cross-functional relationships helps resolve these challenges and leads to successful product development.

What is the difference between Computer Hardware Engineer vs Computer Network Architect?

AspectComputer Hardware EngineerComputer Network Architect
Required CredentialsBachelor's in Computer Engineering or related field; certifications like Cisco CCNA are commonBachelor's in Computer Science, Information Technology, or related; certifications like Cisco CCNP are typical
Work EnvironmentDesigning, testing, and developing computer hardware; labs and engineering facilitiesDesigning and implementing network systems; offices and data centers
Employer & Industry UsageTech companies, hardware manufacturing, research labsTelecommunications, large enterprises, data centers

Computer Hardware Engineers focus on designing and developing physical computer components, while Computer Network Architects plan and build data communication networks. Both roles require technical certifications and often work in technology-driven environments, but their core responsibilities differ significantly in scope and focus.

What exactly does a computer hardware engineer do?

A computer hardware engineer designs, develops, tests, and improves computer components such as processors, circuit boards, memory devices, and peripherals. They often work with CAD software, troubleshoot hardware issues, and ensure compatibility with software systems, requiring knowledge of electronics and engineering principles.
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For Computer Hardware Engineer jobs in El Cajon, CA, the most frequently searched job titles are:

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Computer Hardware Engineer jobs near you
Infographic showing various Computer Hardware Engineer job openings in El Cajon, CA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 13% Part Time, 2% Contract, and 1% Nights. Highlights an 79% Physical, 2% Hybrid, and 19% Remote job distribution, with an average salary of $151,902 per year, or $73 per hour.

Principal Hardware Engineer, Optics

Marvell Semiconductor Inc.

San Diego, CA • On-site

$131K - $173K/yr

Other

Life, Retirement

Re-posted 13 days ago

Job description

About Marvell
Marvell's semiconductor solutions are the essential building blocks of the data infrastructure that connects our world. Across enterprise, cloud and AI, and carrier architectures, our innovative technology is enabling new possibilities.
At Marvell, you can affect the arc of individual lives, lift the trajectory of entire industries, and fuel the transformative potential of tomorrow. For those looking to make their mark on purposeful and enduring innovation, above and beyond fleeting trends, Marvell is a place to thrive, learn, and lead.
Your Team, Your Impact
The Cloud Platform Optics team builds highly integrated component platforms with high-speed Silicon photonics, transmit and receive amplifiers, controller ASIC's with Marvell DSP's. These components are made operational with a highly functional embedded firmware. The team is responsible for design, verification, and validation of these integrated high speed optical components. The team performs system level testing under various operating conditions, and validates the performance of the hardware, firmware and control loops. An engineer in this team will be involved in a full product lifecycle and will carry new products from inception all the way to NPI.
What You Can Expect
We are seeking a motivated and talented Electrical Hardware Engineer to join our dynamic team. The ideal candidate will have a foundational understanding of electrical hardware design and development, with a keen interest in developing platform solutions for the AI market. This role offers an excellent opportunity for growth and development in a fast-paced environment.
  • Responsible for the design, development, and testing of electrical hardware for optical modules and other AI platforms
  • Technical ownership of all aspects of hardware development for specific module platforms and mentor junior engineers
  • Collaborate with cross-functional teams to define hardware requirements and specifications
  • Engage with external component suppliers to define new product roadmaps, guide technology development and be actively involved in component selection
  • Actively work with PCB layout engineers and provide guidance on component placement, routing for signal integrity / power integrity, and to meet BW requirements
  • Responsible for PCB board bring-up and debugging of hardware components using lab equipment such as oscilloscopes, multimeters, power supplies and signal analyzer
  • Participate in hardware validation and verification, including debugging and troubleshooting
  • Help develop and maintain detailed design documentation, including schematics, PCB layouts, and BOMs
  • Work closely with manufacturing teams to support the production and assembly of hardware components

What We're Looking For
  • Bachelor's degree in Computer Science, Electrical Engineering or related fields and 10-15 years of related professional experience or Master's degree and/or PhD in Computer Science, Electrical Engineering or related fields with 5-10 years of experience or equivalent professional experience in lieu of a formal degree
  • Strong experience in electrical hardware design and development
  • Strong understanding of electrical engineering principles and practices
  • Strong knowledge of power management, high-speed signal and power integrity
  • Familiarity with CAD tools for schematic capture and PCB layout (e.g., Allegro, OrCAD)
  • Proficiency in using lab equipment, with a good understanding of electrical measurement and testing methodologies
  • Basic knowledge of semiconductor processing and good understanding of packaging technology
  • Excellent problem-solving and analytical skills
  • Strong communication and teamwork abilities

Preferred Qualifications:
  • Familiarity in using firmware for board level communication and scripting
  • Familiarity with industry standards and protocols related to DCI technology
  • Understanding of thermal management and EMI/EMC considerations in hardware design

Expected Base Pay Range (USD)
152,300 - 225,440, $ per annum
The successful candidate's starting base pay will be determined based on job-related skills, experience, qualifications, work location and market conditions. The expected base pay range for this role may be modified based on market conditions.
Additional Compensation and Benefit Elements
Marvell is committed to providing exceptional, comprehensive benefits that support our employees at every stage - from internship to retirement and through life's most important moments. Our offerings are built around four key pillars: financial well-being, family support, mental and physical health, and recognition. Highlights include an employee stock purchase plan with a 2-year look back, family support programs to help balance work and home life, robust mental health resources to prioritize emotional well-being, and a recognition and service awards to celebrate contributions and milestones. We look forward to sharing more with you during the interview process.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.
Any applicant who requires a reasonable accommodation during the selection process should contact Marvell HR Helpdesk at
Interview Integrity
To support fair and authentic hiring practices, candidates are not permitted to use AI tools (such as transcription apps, real-time answer generators like ChatGPT or Copilot, or automated note-taking bots) during interviews.
These tools must not be used to record, assist with, or enhance responses in any way. Our interviews are designed to evaluate your individual experience, thought process, and communication skills in real time. Use of AI tools without prior instruction from the interviewer will result in disqualification from the hiring process.
This position may require access to technology and/or software subject to U.S. export control laws and regulations, including the Export Administration Regulations (EAR). As such, applicants must be eligible to access export-controlled information as defined under applicable law. Marvell may be required to obtain export licensing approval from the U.S. Department of Commerce and/or the U.S. Department of State. Except for U.S. citizens, lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3), all applicants may be subject to an export license review process prior to employment.
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