Principal Engineer, Mixed Signal Design Engineering

Employer: Analog Devices, Inc. Job Title: Principal Engineer, Mixed Signal Design Engineering Job Requisition: 1010.629 / R264847 Job Location: Dallas, Texas Job Type: Full Time Rate of Pay: $185,125 - $250,920 per year

Duties: Full ownership of complex analog and mixed-signal circuit blocks used in automotive high-speed Serializer/Deserializer (SerDes) products throughout the entire product development cycle, from concept and feasibility through mass production. Transistor-level design, simulation, and verification of high-performance SerDes circuits, including advanced receiver equalizers (CTLE/FFE/DFE), CDR loops, high-speed current-mode drivers, pre-emphasis/de-emphasis stages, termination networks, clock-generation circuits (VCOs, PLLs, phase interpolators, clock dividers), L/C tank oscillators, charge pumps, bandgap/bias circuits, and clock management units. Architecture definition and specification development for individual blocks and system-level signal chains involving NRZ, PAM-4, and PAM-8 modulation schemes. Supervision and guidance of physical design, including layout reviews, parasitic-aware optimization, EM-extraction workflows, and full post-layout verification in high-frequency environments. Silicon validation, characterization, and debug of mixed-signal SoCs, including bench evaluation, automated measurement scripts, correlation to simulations, and root-cause analysis of performance deviations. Cross-functional collaboration with digital design, verification, systems, packaging, PCB, test engineering, and manufacturing teams to define requirements, ensure robust design margins, and support production test development. Participation in design reviews, documentation creation, specification updates, and support for quality, reliability, and failure-analysis teams to address customer return issues. Evaluation of advanced packaging and interconnect parasitics, including t-coil tuning, on-package passive structures, and high-speed channel modeling.

Requirements: Must have a Master’s degree in Electronic Engineering, Electrical Engineering, or closely related technical discipline (willing to accept foreign education equivalent) and five (5) years of experience in the proffered role or related occupation performing analog and mixed-signal IC design in engineering or a related role focused on analog and mixed-signal IC design. Demonstrated Experience in high-speed analog and mixed circuit design and simulation, including SerDes-related circuits, such as equalizers, CDR circuits, transmitters, clock generation circuits (VCO, PLL, phase interpolator, or dividers). DE designing integrated circuits in CMOS process technologies, with understanding of device behavior, layout considerations, and reliability impacts. DE in transistor-level circuit analysis, including small-signal and large-signal analysis, noise, linearity, jitter, metastability, and high-frequency effects. DE in post-silicon debug and characterization of mixed-signal integrated circuits using laboratory measurement equipment and automated test setups. DE working with package, board, and layout parasitics and their impact on high-speed signal integrity, including electromagnetic simulation of passive structures. DE in Electrostatic Discharge (ESD)-aware high-speed circuit design, including consideration of industry ESD standards, device-level modeling, and transient simulation.

Contact: Eligible for employee referral program. For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position – except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) – may have to go through an export licensing review process. Analog Devices is an equal opportunity employer. We foster a culture where everyone has an opportunity to succeed regardless of their race, color, religion, age, ancestry, national origin, social or ethnic origin, sex, sexual orientation, gender, gender identity, gender expression, marital status, pregnancy, parental status, disability, medical condition, genetic information, military or veteran status, union membership, and political affiliation, or any other legally protected group. EEO is the Law: Notice of Applicant Rights Under the Law.

Job Req Type: Experienced Required Travel: No Shift Type: 1st Shift/Days Analog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. With revenue of more than $11 billion in FY25, ADI ensures today's innovators stay Ahead of What's Possible. Learn more at www.analog.com and on LinkedIn and X. Come join ADI – a place where Innovation meets Impact. For more than 55 years, Analog Devices has been inventing new breakthrough technologies that transform lives. At ADI you will work alongside the brightest minds to collaborate on solving complex problems that matter from autonomous vehicles, drones and factories to augmented reality and remote healthcare. ADI fosters a culture that focuses on employees through beneficial programs, aligned goals, continuous learning opportunities, and practices that create a more sustainable future.