Staff Thermal Engineer

Sheldahl Flexible Technologies, Inc.

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Singapore, Kallang Until 8/21/2026 H-1B sponsor history First posted May 28, 2026 Last posted May 28, 2026
Job description

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. 

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Staff Thermal Engineer located in Kallang, Singapore

  

What a typical day looks like: 

  • Analyze and evaluate the feasibility of thermal design architecture. 

  • Perform thermal/acoustic estimation/verification against product requirements. 

  • Research/implement new thermal technologies for high density power module and energy storage products. 

  • In charge of supplier management and cross functional communication. 

  • Manage technical projects and collaborate with other internal teams and to support the execution process throughout development cycle. 

  • Collaborate with design team to get resolution/path forward when appropriate trade-offs required between thermal and other disciplines (ie. EMC, SI, PCB design). 

  • Keep up to date on appropriate standards and test methodologies. 

  • Review of design for thermal strategy and implementation 

 

The experience we’re looking to add to our team: 

  • Analyze and evaluate the feasibility of thermal design architecture. 

  • Perform thermal/acoustic estimation/verification against product requirements. 

  • Research/implement new thermal technologies for high density power module and energy storage products. 

  • In charge of supplier management and cross functional communication. 

  • Manage technical projects and collaborate with other internal teams and to support the execution process throughout development cycle. 

  • Collaborate with design team to get resolution/path forward when appropriate trade-offs required between thermal and other disciplines (ie. EMC, SI, PCB design). 

  • Keep up to date on appropriate standards and test methodologies. 

  • Review of design for thermal strategy and implementation 

 

What you’ll receive for the great work you provide:   

  • Medical benefits, dental

  • Life Insurance

  • Paid Time Off

AA07

    Job Category

    Design, Process & Technology Engineering

    Required Skills:

    Optional Skills:

    Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).

    About this role

    Summary

    Designs, analyzes, verifies thermal systems for high-density power modules and energy storage.

    Job title

    Staff Thermal Engineer

    Experience level

    not specified

    Industry

    manufacturing

    Location requirements

    Kallang, Singapore; on-site role only

    Salary

    Not specified

    Visa sponsorship

    H-1B sponsor history

    Management role

    No

    Skills & keywords

    Required skills

    thermal designthermal technologiessupplier managementcross functional communicationtest methodologies

    Preferred skills

    None specified

    Specializations

    thermalpower modulesenergy storage
    Locations

    Structured locations inferred from the posting.

    Kallang, Singapore

    On-site City