Principal Device Engineer (d/m/f)

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

Job summary

LSP – Light Sensors & Photonics, a business unit within ams OSRAM, drives the digitalization of light by combining photonics, silicon, and system expertise to power next‑gen data centers, AR/VR, mobile and automotive applications.

Key activities include developing high-speed optical detectors, performing TCAD simulations, and leading device test structures and process integration in silicon technologies. English proficiency is required for collaboration across teams.

Qualifications

• Master of science (or higher) in Physics, Microelectronics, or similar studies.
• 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.
• Proficiency of English language.

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.

Tools

TCAD simulations

Job description

We are LSP – Light Sensors & Photonics, one of three business units within ams OSRAM, advancing the digitalization of light. At LSP, we go beyond traditional sensing—combining light, silicon, and system expertise to enable digital photonics solutions. Our focus is clear: powering next-generation applications in data centers, AR/VR, mobile and automotive, where light becomes a critical interface for data, perception, and interaction. This evolution marks a shift from components to integrated photonics systems —driving performance, scalability, and innovation in high-growth segments.

• 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

• Master of science (or higher) in Physics, Microelectronics, or similar studies
• 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
• 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.