Staff HSIO Digital & Mixed Signal Design Engineer

Samsung-Semiconductor; San Jose (CA); On-site; USD 163,000 - 253,000; Full time

Benefits offered by this job

Paid time off

Health benefits

Onsite gym

Job summary

Samsung Semiconductor in San Jose seeks a Staff HSIO Digital & Mixed Signal Design Engineer to join the Location Group focused on next‑generation HSIO design for AI production platforms. You will contribute to end-to-end digital design for die‑to‑die interfaces and collaborate with system and analog teams.

The role emphasizes strong experience in digital/IP design, HSIO protocols, and performance optimization, with onsite work at our San Jose headquarters.

Qualifications

• BS in Electrical Engineering with 10+ years of experience or MS with 8+ years or PhD with 5+ years.
• Hands-on experience with HSIO PHY IP (e.g., UCIe, PCIe) and high-speed interfaces.
• Strong understanding of SI/PI modeling for High-Speed I/O designs.

Responsibilities

• Architect and implement HSIO IP for die-to-die interfaces.
• Collaborate with system and analog teams to optimize digital-on-top flows.
• Verify high-speed interconnect protocols and perform SI/PI modeling.

Skills

HSIO IP experience

Digital design flow

Collaboration with system

Education

BS Electrical Engineering

MS Electrical Engineering

PhD Electrical Engineering

Tools

UCIe IP

PCIe

Job description

Staff HSIO Digital & Mixed Signal Design Engineer

San Jose, California, United States

Please Note:

To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period.

Advancing the World’s Technology Together

Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you’ll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries of what’s possible and powering the future.

We believe innovation and growth are driven by an inclusive culture and a diverse workforce. We’re dedicated to empowering people to be their true selves. Together, we’re building a better tomorrow for our employees, customers, partners, and communities.

Please Note:

To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period.

Advancing the World’s Technology Together

Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you’ll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries of what’s possible and powering the future.

We believe innovation and growth are driven by an inclusive culture and a diverse workforce. We’re dedicated to empowering people to be their true selves. Together, we’re building a better tomorrow for our employees, customers, partners, and communities.

Please Note:

To provide the best candidate experience amidst our high application volumes, each candidate is limited to 10 applications across all open jobs within a 6-month period.

Advancing the World’s Technology Together

Our technology solutions power the tools you use every day--including smartphones, electric vehicles, hyperscale data centers, IoT devices, and so much more. Here, you’ll have an opportunity to be part of a global leader whose innovative designs are pushing the boundaries of what’s possible and powering the future.

We believe innovation and growth are driven by an inclusive culture and a diverse workforce. We’re dedicated to empowering people to be their true selves. Together, we’re building a better tomorrow for our employees, customers, partners, and communities.

Samsung’s San Jose Location Group in US was established in October 2012 to develop industry leading location technology IP for mobile and wearable applications. The group develops premium tier products and drives the technology for next generation products. The team is responsible for all aspects of building products from concept (algorithm design) to productization - i.e., architecture definition, silicon design, algorithm and software development, platform integration, performance optimization, test and commercialization. The Location Group is an integral part of the broader SoC organization responsible for Exynos line of SoC products that cover all IPs including Application Processor, Communication Processor, Connectivity, GPU, NPU etc. and hence enables us to develop highly integrated products and optimize our solution to be the best in class.

This team is focused on next-generation HSIO (High-Speed I/O) design for Samsung’s AI production platforms. Ideal candidates will have 3+ years of industry experience specializing in digital design for die-to-die(chiplet) interfaces or similar high-speed I/O technologies.

Candidates are expected to have a strong understanding of the end-to-end digital design flow and the ability to collaborate effectively with system and analog teams.

Location: Working onsite at our San Jose headquarters

What You’ll Do

• BS in Electrical Engineering with 10+ years of experience or MS in Electrical Engineering with 8+ years of experience or PhD in Electrical Engineering with 5+ years of experience
• Hands-on experience with HSIO PHY IP (e.g., UCIe, BOW, PCIe), including:
• Deep understanding of high-speed serial interconnect protocols and associated design trade-offs
• Strong understanding of how analog and mixed-signal design and verification impact digital-on-top development flows
• Knowledge of Signal Integrity (SI) and Power Integrity (PI) modeling for High-Speed I/O designs

What You Bring

• Understanding of SoC protocols including AXI/CHI/CXS.B/CXL/PCIE/UA-Link
• Knowledge of Design for Testability (DFT) methodologies and flows
• Familiarity with Ethernet PMA / PMD / PCS layers

What We Offer

The pay range below is for all roles at this level across all US locations and functions. Pay within this range varies by work location and may also depend on job-related knowledge, skills, and experience. We also offer incentive opportunities that reward employees based on individual and company performance.

This is in addition to our diverse package of benefits centered around the wellbeing of our employees and their loved ones. In addition to the usual Medical/Dental/Vision/401k, our inclusive rewards plan empowers our people to care for their whole selves. An investment in your future is an investment in ours.

• Give Back With a charitable giving match and frequent opportunities to get involved, we take an active role in supporting the community.
• Enjoy Time Away You’ll start with 4+ weeks of paid time off a year, plus holidays and sick leave, to rest and recharge.
• Care for Family Whatever family means to you, we want to support you along the way—including a stipend for fertility care or adoption, caregiver support, and medical travel support.
• Prioritize Emotional Wellness With on-demand apps and free confidential therapy sessions, you’ll have support no matter where you are.
• Stay Fit Eating well and being active are important parts of a healthy life. Our onsite Café and gym, plus virtual classes, make it easier.
• Embrace Flexibility Benefits are best when you have the space to use them. That’s why we facilitate a flexible environment so you can find the right balance for you.

Base Pay Range

$163,000 - $253,000 USD

Equal Opportunity Employment Policy

Samsung Semiconductor takes pride in being an equal opportunity workplace dedicated to fostering an environment where all individuals feel valued and empowered to excel, regardless of race, religion, color, age, disability, sex, gender identity, sexual orientation, ancestry, genetic information, marital status, national origin, political affiliation, or veteran status.

When selecting team members, we prioritize talent and qualities such as humility, kindness, and dedication. We extend comprehensive accommodations throughout our recruiting processes for candidates with disabilities, long-term conditions, neurodivergent individuals, or those requiring pregnancy-related support. All candidates scheduled for an interview will receive guidance on requesting accommodations.

Our Commitment to Innovation and Fairness

At Samsung Semiconductor, we use Artificial Intelligence (AI) tools in the recruitment process to enhance efficiency. However, AI is used as a support tool, not a final decision-maker. All hiring decisions are made by our human recruiting team and hiring managers to ensure every candidate is evaluated fairly and holistically.

We do not accept unsolicited resumes. Only authorized recruitment agencies that have a current and valid agreement with Samsung Semiconductor, Inc. are permitted to submit resumes for any job openings.

At Samsung Semiconductor, we support innovation and technology. However, to ensure a fair and authentic assessment, we ask that candidates rely on their own knowledge and skills throughout the process. AI tools may be used for basic preparation, grammar, and research, but should not be used to generate or assist with submitted content or live interview responses. If we determine that AI is being used outside these guidelines, we reserve the right to pause or end the interview, and your candidacy may be disqualified.

By submitting an application, you agree not to disclose to Samsung—or encourage Samsung to use—any confidential or proprietary information (including trade secrets) belonging to a current or former employer or other entity.

Applicant Privacy Policy

https://semiconductor.samsung.com/about-us/careers/us/privacy/

The application deadline for this role is January 11, 2027