Flex

Senior Research Electrical Engineer

Sweden · Work style not stated · Full time

Apply on the employer’s site ↗See how well you match this job

You apply directly with the employer. ROLIVA does not submit applications from this page and is not the employer.

About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerFlex
LocationSweden
Work styleWork style not stated
Employment typeFull time
Employer posted13 Oct 2026

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.

Show full description

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;
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).

See how well you match this job Apply on the employer’s site ↗

Check your resume against this job Free, no sign-up. Nothing you paste is stored.

Staying safe while you apply

Never pay to apply, interview or accept an offer. ROLIVA never asks you for payment to apply to a job.
Apply only through the official “Apply on the employer’s site” button, on the employer’s own site, and check that a recruiter’s email uses that employer’s own domain rather than a free email address.
Be cautious of an offer made with no real interview, or pressure to decide quickly or share financial details early.

Does something look wrong with this listing? Use “Report broken link” in the role details, or read ROLIVA’s full job-safety guidance ↗.

Preparing for this role with ROLIVA

Check the fit.
Compare the requirements with the experience you have confirmed, including gaps.
Prepare honestly.
Build interview stories and application drafts from your own evidence.
Keep track.
Save the role and record your own application status and follow-ups.

Create a free workspace or log in.