Principal Device Engineer (d/m/f)

ams-OSRAM AG; Unterpremstätten; On-site; EUR 70,000 - 110,000; Full time

Job summary

ams OSRAM Group is seeking a seasoned professional for optical detector development, focusing on high-speed data-communication in advanced silicon processes. You will perform TCAD simulations, define device test layouts, and drive integration within silicon tech.

Applicants should have a Master’s in Physics or Microelectronics with 5+ years in optical sensor development and strong English proficiency; leadership skills are essential for guiding project teams.

Qualifications

• 5+ years in optical semiconductor sensor development.
• Strong foundation in silicon device and process technology.
• Experience with wafer-level electro-optical measurements.
• Proficiency in English.

Responsibilities

• Concept development and implementation of optical detectors focusing on high-speed data communication.
• TCAD device- and process simulations.
• Layout definition of device test structures.
• Process integration of photodetectors in silicon technologies.
• Electro-optical measurements and selection of detectors, including high-speed tests.
• Contribute to the innovation funnel with new ideas.
• Act as technical lead in development projects.

Skills

Optical sensor dev

High-speed detectors

Silicon device tech

Process tech development

Team leadership

Education

Master of Science in Physics/Microelectronics

Tools

TCAD

Job description

Requisition ID24084-Posted08/28/2026

The ams OSRAM Group is a global leader in innovative light and sensor solutions. With more than 110 years of industry experience, we combine engineering excellence and global manufacturing with a passion for cutting‑edge innovation enabling transformative advancements in the automotive, industrial, medical, and consumer industries. “Sense the power of light” – our success is based on the deep understanding of the potential of light and distinct portfolio of emitter and sensor technologies. Around 19,700 employees worldwide drive innovations alongside societal megatrends.
Find out more about us on https://ams-osram.com

Your new responsibilities

• Concept development and implementation of optical detectors with focus on high-speed optical data-communication
• TCAD device- and process simulations
• Layout definition of device test structures
• Process integration of photodetector in silicon process technologies
• Electro- optical measurements and selection of optical detectors, including high speed measurements
• Contribution to the innovation funnel with innovative ideas
• Act as a technical lead in development projects

Who we are looking for

• Minimum 5 years of experience in optical semiconductor sensor development, preferably with knowledge of high-speed photo detectors
• Sound knowledge of silicon device- and process technology. Hands on experience in process technology development is an advantage
• Experience in wafer level electro- optical measurements
• Structured way of working, problem solving and documentation
• Willingness and ability to work in a team and to lead a project team as technical lead
• Master of science (or higher) in Physics, Microelectronics, or similar studies
• Proficiency of English language

We offer competitive salaries and additional benefits based on your performance, experience and qualification.
The employment is in accordance with the collective salary and wage agreement for employees of the electrical and electronics industry, employment group H (https://www.feei.at/aktuelles/mindestloehne-und-gehaelter-eei/ ).

We offer a higher compensation depending on your expertise and skills.