Laser development PostDoc for fusion project

Helmholtz Association of German Research Centres; Deutschland; Vor Ort; EUR 40.000 - 60.000; Vollzeit

Zusammenfassung

A leading research institution in Germany seeks a qualified candidate for a national laser development project focusing on cryogenic high-power Yb-laser systems. You will drive innovative research and development, publish your results, and collaborate with top scientists. Ideal candidates must possess a PhD in a relevant field and have a strong background in experimental high-power laser physics. This position offers flexible work hours and a supportive environment for professional growth.

Leistungen

Access to cutting-edge research facilities

Flexible working hours

Health management and occupational pension

Comprehensive training and development opportunities

Qualifikationen

• PhD completed within the last 5 years.
• Strong track record in experimental high‑power laser physics.
• Drive to innovate and communicate in an international environment.

Aufgaben

• Drive research on cryogenic high-power laser amplifiers and advanced system design.
• Develop and operate record-breaking laser systems for fusion applications.
• Publish experimental results and present at international conferences.

Kenntnisse

Experimental high‑power laser physics

Cryogenic lasers

Simulation/design software (Python, Comsol, CAD)

Communication skills in English

Ausbildung

PhD in physics, laser technology, photonics or related field

Jobbeschreibung

Work group: FS-CFEL-2

Area of research: Scientific / postdoctoral posts

Starting date: 22.01.2026

Job description

DESY

We are launching a national laser development project for laser fusion, dedicated to breaking new ground in laser science and technology. Its goal is to develop the next generation of cryogenic high-power Yb-laser systems and advanced diagnostics – technologies that will pave the way for fusion energy as a clean and virtually limitless power source. At DESY, one of Europe’s leading research centers, you will join a world-class team of scientists and engineers who are not only advancing the frontiers of laser physics, but also shaping a technology with the potential to transform global energy. Working within this project means being at the cutting edge of science and innovation, contributing to a project of international significance, and collaborating with some of the brightest minds in the field.

About your role

• Drive research on cryogenic high-power laser amplifiers and advanced system design
• Develop and operate record-breaking laser systems for fusion applications
• Publish experimental results and present at international conferences
• Mentor young scientists and engineers in a dynamic team
• Contribute to international collaborations and funding initiatives

About you

• PhD in physics, laser technology, photonics, or related field
• Ph.D. completed within the last 5 years
• Strong track record in experimental high‑power laser physics
• Experience with cryogenic lasers, Yb:YAG/YLF, OPCPA, or related architectures
• Knowledge of simulation/design software (Python, Comsol, CAD)
• Drive to innovate and communicate in an international environment
• Proficient communication skills in English

Benefits & Opportunities

• A driving role in a high‑profile flagship project
• Access to cutting‑edge research facilities and global collaborations
• Space to develop your scientific profile and leadership skills
• Create the next generation of high‑power lasers for fusion energy
• Drive the science. Build the lasers. Power the future.

Look forward to a unique working environment on our international research campus. Respectful cooperation and the well‑being of our DESY employees are particularly important to us. Gender equality is an important aspect for us. To support work‑life balance we offer flexible working hours and variable part‑time. You will benefit from our family‑friendly and collegial atmosphere, our established health management and occupational pension provision. As a public funded employer, we offer you a secure workplace and facilitate your individual career with our comprehensive training and development opportunities. Remuneration is according to the regulations of the TV‑AVH. DESY offers its employees a financial supplement for a German job ticket (Deutschland‑Ticket) at both locations.

DESY promotes the professional development of women and therefore strongly encourages women to apply for the position to be filled. In addition, severely handicapped persons with equal aptitude are given preferential consideration. The advertised positions are basically suitable for part‑time employment.

Further information: www.desy.de/career/

Deutsches Elektronen‑Synchrotron DESY Personalabteilung | Notkestraße 85 | 22607 Hamburg Phone: [phone] This research center is part of the Helmholtz Association of German Research Centers. With more than 42,000 employees and an annual budget of over € 5 billion, the Helmholtz Association is Germany's largest scientific organisation.