---
title: 'Senior Staff Engineer, Thermal Simulation at Samsung Semiconductor'
canonical: 'https://feeny.ai/job/senior-staff-engineer-thermal-simulation-samsung-semiconductor-san-jose-4rdv9byj9xs9'
type: 'job'
last_seen: '2026-09-10'
---

# Senior Staff Engineer, Thermal Simulation at Samsung Semiconductor

- **Company:** Samsung Semiconductor
- **Location:** San Jose California, United States
- **Compensation:** $189k–$301k
- **Posted:** 2026-09-01
- **Last confirmed live:** 2026-09-10
- **Apply:** https://job-boards.greenhouse.io/samsungsemiconductor/jobs/7983618003

## Job description

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.

We are seeking a highly experience hands-on Senior Staff Thermal Engineer to lead thermal modeling, analysis, and solution development for semiconductors and advanced packaging technologies. The ideal candidate will have a strong technical background in semiconductor packaging, advanced packaging, electronics cooling, or a related field, with demonstrated expertise in thermal simulation and analysis.

This role will work closely with Samsung customers and internal engineering customers and internal engineering teams to develop and optimize thermal solutions from early product through detailed modeling and design validation.

The successful candidate will collaborate extensively with cross functional and cross-cultural teams.

Location:  Daily onsite presence at our San Jose headquarters in alignment with our Flexible Work policy with 10-20% of domestic and international travel.

Reports to: Thermal/Mechanical Simulation Manager

## What You’ll Do

- Lead and perform hands-on thermal modeling and analysis for semiconductor packages, advanced packaging, and electronic systems.
- Build and analyze detailed models using ANSYS Icepak and Siemens Flotherm, including model setup, boundary conditions, solver execution and post-processing.
- Influence the architecture and/or design, materials selection, and structural integrity of the high-performance advanced packaging, and other associated components and collaterals under manufacturing, test, and usage conditions.
- Analyze simulation and measurement results to enhance product reliability.
- Support Samsung customers throughout the product development cycle, from early thermal architecture and feasibility studies to detailed modeling, optimizations, and design recommendations.
- Translate customer requirements and thermal specifications into simulation methodologies.
- Develop best known standards and methodologies and create innovative solutions for challenging semiconductor and packaging applications.
- Communicate technical findings clearly through engineering reports, presentations and customer reviews.
- Stay current with emerging technologies in advanced packaging, HBM, 2.5D/3D integrations, high power computing, and electronics cooling.

## What You Bring

- PhD in Mechanical Engineering, Thermal/Fluids, or related Physical Science with 10+ years of Industry Experience is preferred.
- Experience in the use of CFD tools such as ANSYS Icepak, Flotherm, CELSIUS and analyzing, debugging, and proposing solutions to resolve various electronic packaging issues observed during assembly, reliability and operation. Ability to independently build models, perform analysis, troubleshoot results and develop engineering recommendations.
- Strong understanding of heat transfer, fluid mechanics, thermal management, and electronics cooling fundamentals.
- Fundamental understanding of IC chip/package architectures and thermal design constraints.
- Working experience in SiP (System in Package) thermal analysis.
- Excellent communication and collaboration skills with demonstrated ability to work effectively in cross functional and cross cultural teams.
- You’re inclusive, adapting your style to the situation and diverse global norms of our people.
- An avid learner, you approach challenges with curiosity and resilience, seeking data to help build understanding.
- You’re collaborative, building relationships, humbly offering support and openly welcoming approaches.
- Innovative and creative, you proactively explore new ideas and adapt quickly to change.

## #LI-MD1

## 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, medical travel support, and virtual vet care for your fur babies. 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 $189,000—$301,000 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.

Recruiting Agency Policy

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.

Applicant AI Use Policy

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.

Trade Secret Notice

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/

## About Samsung Semiconductor

## Company Overview
- **One-liner**: Samsung Semiconductor is the semiconductor division of Samsung Electronics, designing and manufacturing memory chips, processors, image sensors, and providing foundry services for global technology leaders.
- **Entity Type**: Public (part of Samsung Electronics, KRX: 005930)
- **Headquarters**: Suwon, South Korea (global R&D and sales headquarters in San Jose, California, USA)
- **Founded**: 1983 (Samsung’s semiconductor business division established)
- **Founders**: Lee Byung-chul (Samsung Group founder)

## Core Business
- **Primary industry/industries**: Semiconductor manufacturing, memory (DRAM, NAND), system LSI (application processors, image sensors), foundry, and advanced packaging.
- **Target customers**: B2B – OEMs, cloud/data center operators, mobile phone manufacturers, automotive OEMs, AI/ML companies, and consumer electronics brands.
- **Mission or purpose statement**: “We aspire to redefine what technology can do for the world, with pioneering spirit and daring imagination.” (from the careers page)

## Products & Services
- **Memory Solutions**: DRAM (including HBM4, DDR5), NAND flash (UFS 5.0, SSD controllers), and SOCAMM2 modular server memory.
- **System LSI**: Application processors like Exynos 2600 (3nm) and Exynos 1680 with on-device AI; ISOCELL image sensors (e.g., HP5 200MP).
- **Foundry Services**: Advanced process nodes (3nm GAA, 4nm, 5nm) for custom chip design and manufacturing.
- **Display Driver ICs (DDI)**: Integrated circuits for OLED/LCD displays (part of the Display Lab).
- **Automotive Semiconductors**: Memory and processors for infotainment and ADAS platforms.

## Market Standing
- **Valuation/Market Cap**: Samsung Electronics market cap ~$370 billion (as of mid-2025); semiconductor division is a core profit engine.
- **Key Metric**: Annual Revenue – Samsung Electronics’ Device Solutions (semiconductor + display) segment reported KRW 44.3 trillion (~$33 billion) in 2023 revenue (publicly disclosed).
- **Notable Investors/Partners**: Key customers include Apple, NVIDIA, Qualcomm, AMD, Intel, and major automotive OEMs. Foundry partners include companies like Google, AMD, and NXP.
- **Growth Signals**: 
  - Aggressive hiring for AI/ML infrastructure roles (Principal Architect for Memory-Centric Computing, AI systems engineers) as seen on the Greenhouse job board.
  - Introduction of HBM4 memory designed for next-generation AI accelerators.
  - Expansion of Austin, Texas manufacturing site (one of the largest and most advanced semiconductor fabs in the world).

## Competitive Advantages
- **Technology Leadership**: World’s first mass producer of 3nm GAAFET transistors; leading position in high-bandwidth memory (HBM) and V-NAND.
- **Vertical Integration**: Owns design, fabrication, packaging, and testing – shortening time-to-market and ensuring quality.
- **Massive R&D Budget**: Consistently invests >10% of revenue in R&D, enabling rapid node scaling and new product innovation.
- **Global Manufacturing Footprint**: Fabs in South Korea, Austin (USA), and Xi’an (China) provide supply chain resilience.

## Strategic Focus
- **AI Memory Leadership**: Accelerating development of HBM4, CXL memory, and compute-in-memory architectures to serve AI/ML workloads.
- **Foundry & Custom Silicon**: Growing the foundry business with advanced 3nm/2nm nodes and partnering with hyperscalers for custom chips.
- **Automotive & Edge AI**: Expanding automotive-grade memory and processors for autonomous driving and smart cockpit systems.
- **Process Node Miniaturization**: Continued investment in sub-2nm GAA technology (expected by 2026-2027).

## Why Work Here
- **Culture Highlights**: “Innovation begins with people” – emphasis on respect, collaboration, and professional growth. The careers page states “We believe personal growth fuels company growth.”
- **Learning & Development**: Extensive training programs, opportunities to work on cutting-edge technology (3nm, HBM, AI accelerators), and global mobility.
- **Work Environment**: Hybrid/office roles available; major engineering hubs in San Jose, Austin, Suwon, Hwaseong, Bangalore, and Xi’an. Many roles are on-site in labs and fabs.
- **Notable Perks**: Competitive compensation, comprehensive benefits, and the chance to work on world-changing semiconductor technology. Engineers often participate in cross-functional, multi-site projects.

## Sources
1. [Samsung Semiconductor Global Website](https://semiconductor.samsung.com/)
2. [Samsung Semiconductor Careers Overview](https://semiconductor.samsung.com/about-us/careers/)
3. [Samsung Semiconductor US Careers](https://semiconductor.samsung.com/about-us/careers/us/)
4. [Jobs at Samsung Semiconductor (Greenhouse)](http://job-boards.greenhouse.io/samsungsemiconductor)

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