Senior Research Electrical Engineer

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

Flex Power Modules is looking for a passionate and experienced Senior Research Electrical Engineer for research powering AI datacenters to join our R&D team. In this role you will be at the forefront of developing next-generation power solutions for the Internet & Cloud infrastructure and AI - focusing on advanced DC/DC conversion and power electronics.

This is a unique opportunity for someone with deep technical knowledge in power and electronics who wants to work hands-on with cutting-edge technologies and global hyper-scalers.

Flex intends to spin off its Cloud and Power Infrastructure segment into a new, independent publicly traded company, which we're calling SpinCo, until the name is unveiled. The spin is planned for Q1 2027. If the intended spin occurs, this role will support SpinCo, which will focus on critical digital infrastructure, delivering end-to-end power and thermal management solutions for AI data centers and other mission-critical applications.

What a typical day looks like:

• You will work closely with our CTO in a dedicated research team;
• Lead and Shape advanced research projects for future power modules;
• Collect and analyze data from global hyper-scalers and partners to influence roadmaps and drive the development of next generation products;
• Use your expertise to understand and select the right topologies and contribute with practical lab, simulations and filed experience;
• You will also have the opportunity to contribute to publications, white papers, and patents in the field.

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

• M.Sc. (or equivalent) in Electrical Engineering, with a focus on Power Electronics; PhD in Electrical Engineering preferrable.
• Documented Experience in Electrical development in Power Electronics;
• Strong understanding of various topologies including resonant and hard-switched solutions;
• Experience in 400/800V DC design;
• Basic understanding of Software/Firmware;
• Basic knowledge of PMBus and I2C protocols;
• Skilled in circuit simulations;
• Experience in conceptual product development;
• Good understanding of magnetic field theory related to transformer/inductor design;
• Fluency in English, both written and spoken.

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

• A role at the forefront of technology in AI and data center infrastructure;
• A chance to influence product development from concept to launch;
• An innovative, international, and collaborative work environment;
• Opportunities to work with world-leading companies in cloud and tech.

EB05

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).