Postdoctoral Researcher (f/m/d) – Bonding Technologies

Academics; Görlitz; On-site; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Competitive TVöD Bund remuneration

Flexible working hours

Encouragement of women in science

Disability support welcomed

Part-time opportunities

Job summary

Academics invites applications for a Postdoctoral Researcher in Bonding Technologies for Cryogenic Silicon Mirrors. The role focuses on investigating bonded silicon components and developing bonding processes for optical mirrors in a cutting-edge project. Collaboration with international partners is expected.

The position is fixed-term until mid-2029, with TVöD Bund E13 remuneration and a strong emphasis on research excellence and international dissemination.

Qualifications

• Experience in MEMS research or semiconductor fabrication.
• Etching and/or bonding of silicon with surface/interfacial physics knowledge.
• Experience in scientific research and publication.

Responsibilities

• Investigate bonded silicon components and material properties.
• Develop, test, and evaluate bonding processes for optical components.
• Contribute to process chains for bonding, handling, polishing, coating and qualification.

Skills

MEMS research

Silicon bonding

Scientific publication

Self-driven & teamwork

Education

PhD in Physics/Materials & Surface Science

Tools

COMSOL

Python

Job description

German Centre for Astrophysics Shape the future of science and the region with us! Shape the future of science and the region with us! The German Center for Astrophysics (DZA) is being established as a new large-scale research centre in Lusatia, Germany. Its mission is to strengthen astrophysics in Germany, foster scientific excellence, and make a lasting contribution to the structural transformation of the region. As an internationally oriented research institution with a strong focus on innovation, the DZA will create new opportunities for scientific leadership while shaping the future of one of Germany's most dynamic research landscapes.

Postdoctoral Researcher (f/m/d) – Bonding Technologies Bonding Technologies for Cryogenic Composite Silicon Mirrors (ET Low-Frequency Interferometer)

Remuneration up to German public service pay grade TVöD Bund E13, depending on personal qualifications.

fixed-term until 30 June 2029 (third-party-funded position in accordance with Section 2 (2) of the German Academic Fixed-Term Contract Act – WissZeitVG).

Location: Lusatia, Germany.

YOUR RESPONSIBILITIES:

• Investigate the material properties of bonded silicon components
• Research, develop, test, and evaluate bonding processes for silicon optical components
• Contribute to the development of process chains for bonding, handling, polishing, coating, and qualification of mirror components
• Analyze and interpret experimental data
• Support the setup, operation, and further development of experimental laboratory and measurement environments in compliance with applicable safety, quality, and documentation standards
• Collaborate with national and international research partners and publish scientific results in peer-reviewed journals and at international conferences
• Contribute to the supervision of Bachelor's and Master's students

YOUR PROFILE:

Completed university degree and PhD in Physics, Materials and Surface Science, Engineering, or a related experimental field.

• Experience in at least two of the following areas:
• Materials science: experimental MEMS research, semiconductor fabrication
• Materials science: etching and/or bonding of silicon, surface and interface physics (Experimental optical or mechanical characterization methods)
• Interest in research topics related to gravitational-wave physics and optical precision measurement systems
• Experience in scientific research and publication
• Must be able and willing to conduct self-driven scientific work individually and as part of a collaborative team

DESIRED EXPERIENCE:

• Experience with MEMS experiments or semiconductor fabrication, especially the etching or bonding of silicon
• Optical characterization, or building and operating laser optic experiments
• Knowledge of numerical simulation or FE analysis tools (e.g., COMSOL, Python)
• Independent and structured working style, strong teamwork skills, and enthusiasm for working within an international collaboration of researchers
• Excellent written and spoken English skills

WE OFFER:

• Competitive remuneration in accordance with the German public service pay scale (TVöD Bund), including annual special payments and an attractive benefits package.
• Flexible working hours, family-friendly working conditions, and opportunities for part-time employment.
• The DZA is committed to increasing the representation of women in science and therefore particularly encourages qualified women to apply.
• Applications from severely disabled persons and individuals with equivalent status under German social law are also expressly welcomed.
• Where candidates are equally qualified, preference will be given in accordance with the applicable legal provisions.