Principal Device Engineer (Semiconductors)

TL;DR

Principal Device Engineer (Semiconductors): Leading the TCAD-driven development and optimization of Power Trench MOSFET technologies with an accent on device physics, simulation accuracy, and performance trade-offs. Focus on shaping next-generation device architectures, influencing early-stage product decisions, and bridging the gap between simulation insights and industrial-scale manufacturing.

Location: Must be based in or able to work from Manchester, UK (Hybrid role).

Company

hirify.global is a global leader in the production of essential semiconductors and components, committed to innovation in power electronics and sustainable manufacturing.

What you will do

• Lead the TCAD-driven development and optimization of Power Trench MOSFET architectures.
• Perform electrostatic, thermal, and reliability simulations to guide device design decisions.
• Translate simulation outcomes into actionable process, layout, and structural requirements.
• Support technology roadmaps through quantitative feasibility studies and trade-off analysis.
• Troubleshoot device-level issues across development and production cycles.
• Collaborate with Process Integration, Product Development, and Foundry partners to drive innovation.

Requirements

• MSc or PhD in Electrical Engineering, Physics, or a related field.
• Several years of professional experience in device engineering and TCAD-based technology development.
• Deep expertise with TCAD tools, specifically Synopsys Sentaurus.
• Strong understanding of semiconductor device physics and Power MOSFET architectures.
• Ability to analyze performance, reliability, and manufacturability trade-offs.
• Strong analytical, problem-solving, and technical communication skills.

Nice to have

• PhD focused on power semiconductor devices.
• Industrial or foundry experience in Power MOSFET technology.
• Experience with process integration or layout-driven device optimization.
• Knowledge of high-field effects, ruggedness (UIS), and reliability mechanisms.

Culture & Benefits

• 33 days of annual leave plus flexible working arrangements.
• Contributory pension scheme up to 9% and 12x salary life assurance.
• Annual Incentive Plan of up to 20%.
• Opportunities for funded academic support up to PhD level.
• On-site medical centre and enhanced parental leave.
• Commitment to diversity and inclusion with dedicated employee resource groups.

Hiring process

• Recruiter review.
• Teams interview.
• Final on-site or virtual interview and assessment.