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Freelance Hardware Design Engineer Jobs in California

Aptino

Hardware Design Engineer

Irvine, CA · On-site

Hardware Design Engineer Location: Irvine, CA (Onsite) Duration: 6-12 Months Contract Job Type: C2C & W2 Contract Job Summary We are seeking an experienced Hardware Design Engineer to support the ...

Experis

Hardware Design Engineer

Carlsbad, CA · On-site

As a Hardware Design Engineer, you will be part of the Silicon One optics development organization supporting the Design-for-Test (DFT) initiatives. The ideal candidate will demonstrate strong ...

Super Micro Computer

Hardware Design Engineer

San Jose, CA · On-site

$110K - $130K/yr

We are seeking a motivated Hardware Design Engineer to join our engineering team in San Jose. The successful candidate will participate in the design and development of enterprise server motherboards ...

Supermicro

Hardware Design Engineer

San Jose, CA · On-site

$110K - $130K/yr

We are seeking a motivated Hardware Design Engineer to join our engineering team in San Jose. The successful candidate will participate in the design and development of enterprise server motherboards ...

Supermicro

Hardware Design Engineer

San Jose, CA · On-site

$110K - $130K/yr

We are seeking a motivated Hardware Design Engineer to join our engineering team in San Jose. The successful candidate will participate in the design and development of enterprise server motherboards ...

Super Micro Computer

Hardware Design Engineer

San Jose, CA · On-site

$110K - $130K/yr

We are seeking a motivated Hardware Design Engineer to join our engineering team in San Jose. The successful candidate will participate in the design and development of enterprise server motherboards ...

Apple

Hardware Design Engineer

Sunnyvale, CA · On-site

As a Mixed Signal Hardware Design Engineer, you will be responsible for the design, implementation and verification of digital and power portions of wireless designs across all Apple products. The ...

Hyve Solutions

Hardware Design Engineer

Fremont, CA · Hybrid

$99K - $135K/yr

Participate in design reviews and learn industry best practices for server hardware development. * Support engineering activities throughout the product lifecycle from concept through production.

Apple

Hardware Design Engineer

Sunnyvale, CA · On-site

As a Mixed Signal Hardware Design Engineer, you will be responsible for the design, implementation and verification of digital and power portions of wireless designs across all Apple products. The ...

Qualcomm

Hardware Design Engineer

San Diego, CA · On-site

$94.20 - $141.20/hr

As a Hardware Design Engineer, you will join an inventive team responsible for developing next-generation 6G prototype platforms and high-performance hardware modules. This role sits at the ...

Qualcomm

Hardware Design Engineer

San Diego, CA · On-site

$94K - $141K/yr

As a Hardware Design Engineer, you will join an inventive team responsible for developing next-generation 6G prototype platforms and high-performance hardware modules. This role sits at the ...

Cisco

Hardware Design Engineer

Milpitas, CA · On-site

$135K - $193K/yr

As a Hardware Engineer, you will develop high-performance board designs for Cisco's next-generation ... Participate in the design and sustenance of complex, high-speed multi-layer PCBs, incorporating ...

Tensordyne

Hardware Design Engineer

Sunnyvale, CA · On-site

About the role To keep pace in this exciting, multi-disciplinary field, we're looking for a Hardware Design Engineer. You will be in a unique position to have ownership of a wide-ranging list of ...

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Freelance Hardware Design Engineer information

What is the difference between Freelance Hardware Design Engineer vs Hardware Design Engineer?

AspectFreelance Hardware Design EngineerHardware Design Engineer
Work EnvironmentIndependent, project-based, remote or on-siteFull-time, in-house or consulting roles
CredentialsRelevant engineering degrees, certifications optionalEngineering degrees, certifications often required
Employer & Industry UsageFreelance platforms, consulting firms, startupsTech companies, manufacturing, R&D departments

Freelance Hardware Design Engineers work independently on various projects, often remotely, with flexible schedules. In contrast, Hardware Design Engineers are typically employed full-time within organizations, focusing on ongoing product development. Both roles require similar technical skills and knowledge, but their work settings and employment structures differ significantly.

What are the most commonly searched types of Hardware Design Engineer jobs in California? The most popular types of Hardware Design Engineer jobs in California are:
What are popular job titles related to Freelance Hardware Design Engineer jobs in California? For Freelance Hardware Design Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Freelance Hardware Design Engineer jobs in California look for? The top searched job categories for Freelance Hardware Design Engineer jobs in California are:
What cities in California are hiring for Freelance Hardware Design Engineer jobs? Cities in California with the most Freelance Hardware Design Engineer job openings:
Freelance Hardware Design Engineer jobs near you
Infographic showing various Freelance Hardware Design Engineer job openings in California as of August 2026, with employment types broken down into 1% Internship, 85% Full Time, 8% Part Time, 2% Temporary, and 4% Contract. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution.

Hardware Design Engineer

Aptino

Irvine, CA • On-site

Other

Posted 17 days ago

Job description

Job Title: Hardware Design Engineer

Location: Irvine, CA (Onsite)
Duration: 6–12 Months Contract

Job Type: C2C & W2 Contract

Job Summary

We are seeking an experienced Hardware Design Engineer to support the design, development, testing, and validation of advanced electronic hardware systems for automotive and embedded applications. The ideal candidate will have strong experience in PCB design, circuit validation, and hardware troubleshooting.

Key Responsibilities
  • Design, develop, and validate electronic hardware solutions.
  • Support existing hardware by troubleshooting issues and improving system performance and reliability.
  • Perform root cause analysis of hardware failures and recommend effective design improvements.
  • Create and execute hardware test plans to verify functionality and performance.
  • Optimize hardware designs for manufacturability, quality, and scalability.
  • Collaborate with software, firmware, and mechanical engineering teams to ensure successful product integration.
Required Qualifications
  • Bachelor''s degree or higher in Electrical Engineering, Electronics Engineering, Computer Engineering, or a related field.
  • 7+ years of experience in hardware design and development, preferably within the automotive or embedded systems industry.
  • Strong knowledge of analog and digital circuit design.
  • Hands-on experience with Altium, Cadence, or OrCAD for schematic capture and PCB layout.
  • Understanding of signal integrity, power integrity, and thermal management.
  • Experience working with high-speed communication protocols such as Ethernet, PCIe, MIPI, or GMSL.
  • Experience with high-speed hardware validation, circuit debugging, and troubleshooting.
  • Strong analytical, communication, and problem-solving skills.

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