Demo

Thermo-Mechanical Packaging Engineer

Nokia
Sunnyvale, CA Full Time
POSTED ON 1/7/2026
AVAILABLE BEFORE 2/5/2026
Job Description

The Applied R&D Engineer conducts target-oriented research to directly apply findings to the specification, design, further development, and incremental improvement of products, services, systems, tools, processes, etc. Integrates, verifies, tests, and modifies SW / HW / system components and capitalises on innovative solutions to meet particular requirements and specifications.

How You Will Contribute And What You Will Learn

  • Lead thermo-mechanical package design in collaboration with cross-functional teams and stakeholders to ensure package requirements are met.
  • Optimize thermal performance of optical engines by applying Design for Manufacturing principles to meet production volumes and cost targets.
  • Perform and validate thermal, structural, and performance analysis using ANSYS or similar software.
  • Survey advanced thermal solutions and materials to stay current with new technological advancements.
  • Troubleshoot thermo-mechanical issues during product validation and qualification.

Key Skills And Experience

Required Skills:

  • Expertise in CFD and DFMEA simulations using ANSYS or similar software.
  • Deep understanding of thermal management systems and material properties for optoelectronic assembly processes.
  • Industry experience with package and process design/development from design to production.
  • Familiarity with Industry Test Standards, such as JEDEC, EIA, Telcordia, Mil-Std, etc.
  • Solid interpersonal, communication and problem-solving skills to interact with engineering staff, external vendors and contractors effectively.

It will nice if you have:

  • Experience in microelectronics, optoelectronics packaging design and assembly.
  • Knowledgeable in packaging technologies and processes, including multilayer materials interfaces and flipchip/BGA/PCBA/Flex design reliability and processing.
  • Understanding of optical epoxies, non-hermetic packaging, and high-volume packaging and thermal analysis of 2.5/ 3D packages
  • Experience in high-speed electronics package design and/or laser package design.
  • Experience with metrology techniques such as SEM/XSEM, confocal microscopy, or acoustic imaging - or equivalent practical work experience.

About Us

Advancing connectivity to secure a brighter world.

Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.

Learn more about life at Nokia .

Our recruitment process

We act inclusively and respect the uniqueness of people. Our employment decisions are made regardless of race, color, national or ethnic origin, religion, gender, sexual orientation, gender identity or expression, age, marital status, disability, protected veteran status or other characteristics protected by law. We are committed to a culture of inclusion built upon our core value of respect.

If you’re interested in this role but don’t meet every listed requirement, we still encourage you to apply. Unique backgrounds, perspectives, and experiences enrich our teams, and you may be just the right candidate for this or another opportunity.

The length of the recruitment process may vary depending on the specific role's requirements. We strive to ensure a smooth and inclusive experience for all candidates. Discover more about the recruitment process at Nokia .

About The Team

Some of our benefits in US :

  • Corporate Retirement Savings Plan
  • Health and dental benefits
  • Short-term disability, and long-term disability
  • Life insurance, and AD&D – Company paid 2x base pay
  • Optional or Supplemental life and AD&D insurance (Employee/Spouse/Child)
  • Paid time off for holidays and Vacation
  • Employee Stock Purchase Plan
  • Tuition Assistance Plan
  • Adoption assistance
  • Employee Assistance Program/Work Life Resource Program

The above benefits exclude students.

Disclaimer for US/Canada

Nokia Maintains broad annual base salary ranges for its roles in order to account for variations in knowledge, skills, experience and market conditions, and with consideration to internal peer equity. Check the salary ranges in the job info section for this role.

All North America job posts will post for a minimum of 7 calendar days and up to 180 days or until candidate/s identified.

Salary.com Estimation for Thermo-Mechanical Packaging Engineer in Sunnyvale, CA
$67,952 to $81,562
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Thermo-Mechanical Packaging Engineer?

Sign up to receive alerts about other jobs on the Thermo-Mechanical Packaging Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$85,859 - $102,536
Income Estimation: 
$110,340 - $133,143
Income Estimation: 
$70,676 - $87,825
Income Estimation: 
$85,859 - $102,536
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Nokia

  • Nokia York, NY
  • Job Description As a Silicon Photonics Development Engineer you will engage in the development of advanced silicon photonics integrated circuits-based prod... more
  • 12 Days Ago

  • Nokia Coppell, TX
  • Job Description Number of Positions: 1 Duration: 4 months (full-time) Dates : May 2026 - August 2026 Location: Hybrid in Dallas, Texas EDUCATIONAL RECOMMEN... more
  • 12 Days Ago

  • Nokia Sunnyvale, CA
  • Job Description Job Family Description Direct Production (DP) covers the overall manufacturing operations of Nokia. Contains the direction and monitoring o... more
  • 12 Days Ago

  • Nokia Sunnyvale, CA
  • Job Description As a Signal Integrity Engineer, you will: Simulate ultra high-speed PCB channels (112G SerDes rates) including connectors, breakouts, and v... more
  • 12 Days Ago


Not the job you're looking for? Here are some other Thermo-Mechanical Packaging Engineer jobs in the Sunnyvale, CA area that may be a better fit.

  • SI Solutions, LLC San Jose, CA
  • Structural Integrity Associates (SIA) is seeking a Senior Mechanical Engineer with expertise in thermo-fluid systems to join our Energy Services Group with... more
  • 12 Days Ago

  • Structural Integrity Associates San Jose, CA
  • Structural Integrity Associates (SIA) is seeking a Senior Mechanical Engineer with expertise in thermo-fluid systems to join our Energy Services Group with... more
  • 12 Days Ago

AI Assistant is available now!

Feel free to start your new journey!