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Mixed Signal Design Engineer Jobs in California (NOW HIRING)

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Mixed Signal Design Engineer information

See California salary details

$79.4K

$139.5K

$286.7K

How much do mixed signal design engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for mixed signal design engineer in California is $139,500.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,800.00 and $155,900.00 per year, depending on experience, location, and employer.

What are some common challenges faced by mixed signal design engineers, and how can they be addressed?

Mixed Signal Design Engineers often encounter challenges related to integrating analog and digital components on the same chip, which can lead to issues like noise interference and signal integrity problems. Addressing these challenges requires careful layout planning, thorough simulation, and close collaboration with verification and layout teams. Staying up-to-date on the latest design tools and methodologies, as well as maintaining clear communication across cross-functional teams, helps ensure successful project outcomes and minimizes design iterations.

What are the key skills and qualifications needed to thrive as a mixed signal design engineer, and why are they important?

To thrive as a Mixed Signal Design Engineer, you need a solid background in analog and digital circuit design, semiconductor physics, and often a degree in electrical engineering or a related field. Familiarity with industry-standard EDA tools such as Cadence, SPICE simulators, and experience with PCB layout and verification tools is essential. Strong problem-solving skills, attention to detail, and effective communication are important soft skills for this role. These competencies enable engineers to design robust, high-performance circuits that meet complex system requirements and collaborate efficiently with cross-functional teams.

What is a mixed signal design engineer?

Mixed Signal Design Engineers are professionals who design and develop integrated circuits (ICs) that process both analog and digital signals. Their work bridges the gap between purely analog and purely digital electronics, enabling devices such as smartphones, medical instruments, and automotive systems to function efficiently. They work with complex electronic systems, creating schematics, testing prototypes, and ensuring performance meets specifications. Mixed Signal Design Engineers use specialized software tools and collaborate with other engineers throughout the product development cycle.

What does a mixed signal design engineer do?

A mixed signal design engineer contributes to the entire life cycle of a mixed signal integrated circuit. Your duties include the design of analog cells, performing verification tasks, validation and simulation of device assembly, the improvement upon an existing block system, and client support and maintenance. You work both independently and in a team environment on interface technology in product specification, device characterization, floor planning, layout supervision, transistor level design, and chip level verification. As part of your responsibilities, you collaborate on technical reports, whitepapers, and user documents.

What is the difference between Mixed Signal Design Engineer vs Digital IC Design Engineer?

AspectMixed Signal Design EngineerDigital IC Design Engineer
Required CredentialsBachelor's or Master's in Electrical Engineering, relevant certificationsBachelor's or Master's in Electrical Engineering, relevant certifications
Work EnvironmentDesign labs, semiconductor companies, electronics firmsDesign labs, semiconductor companies, electronics firms
Industry UsageConsumer electronics, automotive, communicationsComputers, data centers, consumer electronics
Common Search/ComparisonYesYes

Mixed Signal Design Engineers focus on designing circuits that handle both analog and digital signals, often working on sensors and communication devices. Digital IC Design Engineers specialize in digital logic circuits, such as processors and memory. While both roles require electrical engineering expertise and work in similar environments, their core skills and project focus differ significantly.

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Mixed Signal Design Engineer jobs near you
Infographic showing various Mixed Signal Design Engineer job openings in California as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $139,500 per year, or $67.1 per hour.

Principal Analog Mixed-Signal Design Engineer

Astera Labs

San Jose, CA • On-site

$207K - $230K/yr

Full-time

Posted 8 days ago

Job description

Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs' Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company's custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at www.asteralabs.com.
Role Overview
Astera Labs is redefining the connectivity that powers rack-scale AI infrastructure, and analog design is at the heart of it. As a Principal Analog Design Engineer, you will architect and design the high-performance analog and mixed-signal circuits that anchor our SerDes, PHY, and high-speed I/O - the silicon building blocks that move data at the speed AI demands. Your work directly shapes the performance, power, and reliability of products deployed in the world's most advanced data centers.
This is a high-impact, hands-on role at a hyper-growth company purpose-built for AI connectivity. You will own designs from concept through silicon bring-up, set the technical bar for the analog team, and mentor engineers as we scale. If you want your circuits to enable the next generation of AI compute, this is where that happens.
Key Responsibilities
  • Analog & Mixed-Signal Design
    • Architect and design high-speed analog and mixed-signal circuits including PLLs, LDOs, references, high-speed SerDes building blocks, ADCs/DACs, and clocking.
    • Drive circuit design from specification and architecture through schematic, layout supervision, and verification across PVT corners.
    • Develop robust designs in advanced FinFET process nodes with attention to power, area, and performance trade-offs.
  • Silicon Execution & Validation
    • Lead silicon bring-up, characterization, and debug, partnering with validation and product engineering to root-cause and resolve issues.
    • Define and execute test plans to correlate silicon performance against design targets.
  • Technical Leadership
    • Set analog design methodology, review standards, and best practices across the team.
    • Partner cross-functionally with digital, physical design, systems, and architecture teams to deliver full-chip solutions.
    • Mentor and guide junior engineers, elevating the technical capability of the analog organization.
Basic Qualifications
  • MS or PhD in Electrical Engineering or a related field.
  • 8+ years of experience in analog and mixed-signal integrated circuit design.
  • Proven track record designing high-speed analog circuits such as PLLs, SerDes front-ends, data converters, references, or regulators in advanced CMOS/FinFET nodes.
  • Strong understanding of physical-layer design principles, signal integrity, and high-speed I/O.
  • Proficiency with industry-standard design and simulation tools (e.g., Cadence Virtuoso, Spectre) and solid layout/parasitic-aware design skills.
Preferred Qualifications
  • Experience taking multiple analog/mixed-signal designs through full production tape-out and high-volume manufacturing.
  • Expertise in high-speed serial link design (PCIe, Ethernet, UALink, UCIe) and associated PHY architectures.
  • Familiarity with silicon debug, ATE test development, and design-for-test techniques.
  • Experience mentoring engineers and leading technical design reviews.
  • Excellent communication skills and a collaborative, ownership-driven mindset.

Salary range is $207,000 to $230,000 depending on experience, level, and business need. This role may be eligible for discretionary bonus, incentives and benefits.
We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.

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