Senior Hardware Engineer | Senior Hardware Engineer (m/f/d)

Flexoptix GmbH

Darmstadt, Hessen, Deutschland
Published Oct 9, 2025
Full-time
Permanent

Job Summary

This Senior Hardware Engineer role involves the comprehensive development of analogue and digital circuits, with a strong focus on achieving international regulatory compliance, including EMC, EMI, CE, FCC, and RED standards. The successful candidate will play a critical role in defining hardware architecture, creating concepts and specifications, and supporting the full product lifecycle from R&D and prototyping in the lab through manufacturing and final documentation. Key responsibilities include verification and testing of optical and electrical applications and managing international product safety certifications (UL/CSA/ETL). Candidates must possess an Electrical Engineering degree and proven experience in high-speed design, power/signal integrity, and EMC-compliant design. Expertise with micro-controllers, serial buses (USB, SPI), and circuit design tools like Altium Designer is essential. The position offers a permanent contract, hybrid work options, and the chance to make a significant impact on innovative deep-tech products in the telecommunications world.

Required Skills

Education

Degree in Electrical Engineering or comparable qualification

Experience

  • Several years of professional experience in hardware engineering (ideal)
  • Experience in high-speed design and EMC-compliant design
  • Experience in power integrity and signal integrity
  • Experience with micro-controllers and serial interfaces/buses
  • Experience with power supply circuits and battery-powered devices

Languages

German (Basic)English (Fluent)

Additional

  • Willingness to work in a hybrid model (three days required onsite).