Power Electronics Systems Engineer
SWIR Vision Systems
Software Engineering
921 01 Piešťany, Slovakia
Posted on Oct 22, 2025
Onsemi is looking for a Senior Power Electronics Systems Engineer to develop innovative systems solutions for our power conversion products (e.g. SiCs, IGBTs) at our Systems Engineering development center in Piestany, Slovakia.
You’ll support the overall corporate design-in success of onsemi products within newly established Systems Engineering Center.
What you’ll do:
- Design highly efficient power converters (AC/DC and DC/DC) up to 300kW.
- Create and analyze electronic circuit simulations using tools such as PSPICE, MATLAB or PLECS.
- Create schematics and design PCBs (preferably using Altium Designer).
- Perform calculations for digital and analog circuits.
- Select electronic components to meet specific project requirements.
- Performs system integration, mechatronics.
- Produce technical documentation.
- Conduct testing, debugging, and measurements in the newly established power laboratory (area 600m2).
- Collaborate with software engineers on firmware debugging.
We offer:
- Guaranteed annual bonus 50% from monthly base salary
- Annual corporate bonus paid based on the company's results
- Benefit Plus (Cafeteria) credit up to 480 € per year
- Financial contribution in the amount of 8.35€ (employee contribution 1.85€)
- Travel allowance
- Contribution to the third pillar of the pension plan up to 3% of the gross salary
- Sick leave contribution
- Regular annual salary review
- Financial reward for reffering a new employee
- Extra days off – Bridge days
- Sick days
- Volunteering day off
- MultiSport card
- Fitness and Relax zone in company premises
- Individual education and employee development plan
- Teambuilding and company’s events
- Mental health support program
What we are looking for:
- BSc, MSc, or PhD. Degree in Electrical Engineering.
- Min 8 years of hands-on experience in power electronics.
- Strong multidisciplinary knowledge in power electronics, analog and digital hardware design.
- Systems integration experience (PCB, enclosure, interconnects).
- In-depth knowledge and practical experience with power semiconductor devices (MOSFET, JFET, IGBT, BjT).
- Proficiency in schematic interpretation, debugging electronic boards, and understanding associated mechanical and thermal design.
- Knowledge of EMC/EMI design methodologies.
- Familiar with laboratory equipment (e.g. oscilloscopes, power analyzers, etc.).
- Proficient communication (verbal and written) in English.
- Self-motivated, proactive, and committed to continuous learning.
Beneficial:
- Basic experience in programming (e.g. C/C++, Python, Arduino, etc.).
- Knowledge of industrial standards and regulations.
onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.
More details about our company benefits can be found here:
| We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work. |