Field Applications Systems Engineer
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Nov 2, 2026. onsemi scores B on the Alion truth index.
We are seeking an experienced Field Applications Engineer (FAE) to support Regional and broad-market customers across Eastern Europe, primarily in Industrial, Cloud/DC and Automotive applications. This is a senior individual contributor role combining hands-on technical expertise, customer engagement and business development. The FAE will act as a key technical interface between customers and onsemi, driving engagements from early system discussions through design-in, validation and production. The role requires close collaboration with Sales, Product Lines, Systems/Application Engineering and other FAEs to develop new business opportunities and translate customer requirements into technical and product insights.
Responsibilities
- Act as a lead technical interface for customers and channel partners within the assigned region.
- Understand customer systems, architectures and roadmaps and position relevant onsemi technologies and solutions.
- Drive technical engagements from concept and product selection through design-in, validation and production.
- Provide hands-on support including schematic reviews, system bring-up, validation, troubleshooting and technical issue resolution.
- Identify and develop new opportunities, working with Sales to drive disciplined funnel execution and maximize onsemi business.
- Build strong technical relationships with customer engineering and R&D teams.
- Capture customer requirements, market trends and competitive insights and provide feedback to Product Lines and Systems teams.
- Enable channel partners in their Demand Creation activities, ensuring strong onsemi focus and driving higher registrations-to-DWIN conversions.
- Deliver technical presentations and training to customers, channel partners and Sales.
- Share technical knowledge and best practices across the FAE organization and peers.
Qualifications
- Bachelor's or Master's degree in Electrical/Electronic Engineering or related discipline
- 10+ years of relevant industry experience, preferably including customer-facing applications, systems or field engineering.
- Strong experience in power electronics, analog and/or mixed-signal technologies.
- Good system-level understanding and proven hands-on capabilities in hardware design, validation and debugging.
- Experience in one or more of the following areas:
- Power semiconductors including MOSFET, IGBT, SiC and GaN technologies
- AC-DC, DC-DC and DC-AC power conversion.
- Automotive power electronics.
- Renewable energy, energy storage and EV charging.
- Motor control and industrial drives.
- Industrial automation, sensing and connectivity.
- Strong customer orientation, communication and problem-solving skills.
- Ability to independently manage multiple customer engagements and priorities.
Fluent English is required. Polish, Slovak, Czech or other Eastern European language skills are an advantage.
The position is based in Poland and requires regular travel to customers and channel partners across Eastern Europe, with occasional international travel.