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Mixed Signal Design Engineer Jobs (NOW HIRING)

Apple

RF/Analog Mixed Signal Design Engineer

Cupertino, CA · On-site

$249K/yr

Description RF/Analog Mixed Signal Design Engineer will work on transistor level IC design implementation for Apple Silicon in different technology nodes. Minimum Qualifications Minimum requirement ...

Apple

RF/Analog Mixed Signal Design Engineer

Cupertino, CA · On-site

$249K/yr

Description RF/Analog Mixed Signal Design Engineer will work on transistor level IC design implementation for Apple Silicon in different technology nodes. Minimum Qualifications BS and a minimum of ...

Intel

Analog Mixed-Signal Design Engineer

Folsom, CA · On-site

$216K/yr

As an Analog Mixed-Signal Design Engineer , you will contribute to the design, development, and optimization of analog and mixed-signal integrated circuits that enable next-generation client ...

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Intel

Analog Mixed-Signal Design Engineer

Santa Clara, CA · On-site

$237K/yr

As an Analog Mixed-Signal Design Engineer , you will contribute to the design, development, and optimization of analog and mixed-signal integrated circuits that enable next-generation client ...

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Mixed Signal Design Engineer information

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$80.5K

$141.4K

$290.5K

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

As of Jul 11, 2026, the average yearly pay for mixed signal design engineer in the United States is $141,351.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $158,000.00 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 are Mixed Signal Design Engineers?

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

High-Speed Mixed-Signal Design Engineer

Mesh Optical Technologies

Gardena, CA • On-site

$140K - $190K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 20 days ago

Job description

HIGH-SPEED MIXED SIGNAL DESIGN ENGINEER
Mesh Optical Technologies was founded on the belief that optical photons will be at the center of advanced technologies in the coming century. Making advanced technology ubiquitous means building at scale, and that's exactly what we're doing at Mesh.
Our optical hardware platform requires tightly integrated high-speed electronic and photonic systems operating at tens of gigahertz and beyond-modulator drivers, trans-impedance amplifiers, SerDes interfaces, and the analog signal chains that connect them. We are seeking a High-Speed Mixed-Signal Design Engineer to architect, design, and validate the high-speed electronic systems that interface directly with our photonic integrated circuits. You will work across the boundary between electronics and photonics, from transistor-level circuit design through package and board-level integration, ensuring the electrical systems meet the bandwidth, linearity, and noise performance our optical links demand.
RESPONSIBILITIES:
  • Design and analyze high-speed analog and mixed-signal circuits for electro-optic systems, including modulator drivers, TIAs, CTLEs, limiting amplifiers, and clock/data recovery circuits
  • Develop and own circuit-level and system-level models for high-speed signal chains, incorporating device parasitics, package effects, and photonic component behavior
  • Perform transistor-level simulation and verification using industry tools (e.g., Cadence Virtuoso, Spectre, ADS, HFSS) across process corners, temperature, and supply variation
  • Architect high-speed electrical interfaces between electronic ICs and photonic integrated circuits, defining impedance matching, bandwidth targets, voltage swing, and power constraints
  • Lead or contribute to chip-to-package-to-board co-design, including high-speed interconnect design, SI/PI analysis, and signal integrity closure from die through PCB
  • Collaborate with PIC designers to co-optimize electro-optic performance across the driver-modulator and photodetector-TIA interfaces
  • Define characterization and validation strategies for high-speed electronic and electro-optic subsystems, including S-parameter measurements, eye diagram analysis, and BER testing
  • Analyze measurement data and correlate to simulation models, driving root-cause investigation and design iteration
  • Partner with manufacturing and test engineering teams to develop production test methods for high-speed electrical and electro-optic assemblies
  • Contribute to component selection, evaluation, and qualification for high-speed electronic devices (e.g., driver ICs, TIAs, CDRs, PLLs)

QUALIFICATIONS:
  • Master's or PhD in electrical engineering, applied physics, or a related discipline
  • 3+ years of experience in high-speed analog, mixed-signal, or RF circuit design, with emphasis on circuits operating at multi-GHz bandwidths
  • Strong foundation in analog and RF circuit design principles, including small-signal and large-signal analysis, noise analysis, and stability
  • Experience with circuit simulation tools (e.g., Cadence Spectre, ADS, HFSS, or equivalent)
  • Understanding of high-speed serial link architectures and signaling formats (e.g., NRZ, PAM4, coherent modulation)
  • Experience with high-speed lab characterization, including use of high-bandwidth oscilloscopes, VNAs, BERTs, and spectrum analyzers
  • Working knowledge of semiconductor device physics and IC fabrication processes (CMOS, SiGe BiCMOS, or III-V)
  • Strong programming and data analysis skills (e.g., Python, MATLAB) for simulation automation, data processing, and visualization
  • Willingness to work extended hours and weekends as needed

PREFERRED EXPERIENCE:
  • Experience designing high-speed circuits for optical communications, including modulator drivers, TIAs, or SerDes front-ends
  • ASIC or custom IC design experience, including full design flow from specification through tapeout and silicon validation
  • Experience with high-speed package and interconnect design, including wirebond, flip-chip, or co-packaged optics integration
  • Deep expertise in one or more of: wideband amplifier design (>25 GHz), high-speed DAC/ADC interfaces, PLL/CDR design, or RF power amplifier design
  • Familiarity with DSP concepts relevant to optical links (e.g., FFE, DFE, CTLE equalization) and optical performance metrics (e.g., OSNR, OMA, receiver sensitivity)
  • Experience with electromagnetic simulation for high-speed interconnects and packaging (e.g., HFSS, Momentum, CST)
  • Experience with photonic-electronic co-design or co-simulation (e.g., Lumerical Interconnect, VPI, ADS co-simulation)
  • Experience working with silicon photonics or III-V electro-optic platforms
  • Familiarity with reliability and qualification testing for high-speed electronic or electro-optic assemblies

COMPENSATION AND BENEFITS:
Pay range:
High-Speed Mixed Signals Design Engineer: $140,000.00 - $190,000.00/per year
Title and base salary are determined on a case by case basis commensurate with experience and merit.
In addition to base salary, compensation for this role includes:
  • Eligibility for long-term incentives including company stock options and discretionary bonuses awarded for exceptional achievements.
  • Comprehensive medical, vision, and dental insurance with significant cost covered by the company for yourself and dependents.
  • Paid parental leave and flexible PTO (3 weeks accrued vacation and 10 company holidays per year).
  • 401(k) retirement plan access.
  • Relocation assistance to sunny Los Angeles.

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