Simulation Engineer Electronics

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Job Summary

Flex Power Modules is seeking a skilled and driven Simulation Engineer - Electronics to join our R&D team.
In this role, you will play a key part in developing next-generation power solutions for AI datacenters and cloud infrastructure, with a focus on advanced DC/DC conversion and power electronics. You will be responsible for modeling, simulating, and validating complex electronic systems to support design decisions and research activities.

This is a unique opportunity for an engineer with strong simulation expertise and a deep understanding of power electronics who enjoys supporting designers by delivering and explaining simulation results, including the impact of potential design changes and who wants to work with cutting-edge technologies and global hyper-scalers.

What a typical day looks like:

• You will work closely with our design- and advanced engineering teams;
• You will plan and estimate the time required for incoming tasks;
• You will analysis/understand the physics and the theory behind a proposed concept, figure out the way to simulate the specific task and finally demonstrate your simulation results, suggest changes and evaluate their impact;
• You will perform electromagnetic simulations using FEM tools to evaluate magnetic and PCB design, etc;
• You will perform electrical circuit simulations;
• You will perform signal integrity simulation to generate high frequency model of our board;
• You will explore new simulation methods and continuously strive to improve simulation accuracy.

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

• M.Sc. (or equivalent) in Electrical Engineering, with a focus on Power Electronics;
• Extensive experience in FEM tools like COMSOL, Ansys or CST;
• Extensive experience in electrical circuit simulations;
• Documented experience in electrical development within the field of Power Electronics;
• 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).

Client-provided location(s): Kalmar, Sweden

Job ID: Flex-WD215195

Employment Type: FULL_TIME

Posted: 2026-02-09T19:21:27