Instrument Scientist (f/m/d)

European XFEL; Deutschland; On-site; EUR 64,000 - 78,000; Full time

Job summary

European XFEL is seeking a Postdoc in the SQS Research Field to advance experimental physics at a leading light source facility in Germany. The role focuses on operation and development of detectors, diffraction imaging of clusters and biomolecules, and sample-delivery systems.

You will contribute to a vibrant international research program and pursue independent research activities. Applicants should hold a PhD in physics, have strong English communication skills, and be motivated to

Qualifications

• Experience with coherent diffraction imaging methods.
• Experience operating cluster and nanoparticle sources and/or liquid jets.
• Motivation to participate in the operation of an experimental station enabling forefront research.
• Substantial knowledge of data acquisition and data processing tools.
• Good communication skills in English.

Responsibilities

• Operation and maintenance of 2D imaging detectors.
• Support and development of coherent diffraction imaging experiments on clusters, nano-particles and biomolecules.
• Operation, maintenance and development of sample delivery sources for clusters and nanoparticles.
• Active participation in the broad science program at the SQS instrument.
• Development of individual research activities at the European XFEL.
• Support and consultation to instrument users for their experimental campaign.

Skills

Coherent diffraction imaging

Cluster and nanoparticle sources

Data acquisition

Data processing tools

English communication

Education

PhD in physics

Job description

Organisation/Company European XFEL Department SQS Research Field Physics Researcher Profile Recognised Researcher (R2) Positions Postdoc Positions Application Deadline 8 Oct 2026 - 23:59 (Europe/Berlin) Country Germany Type of Contract Temporary Job Status Full-time Hours Per Week 39 Is the job funded through the EU Research Framework Programme? Not funded by a EU programme Reference Number S-678 Is the Job related to staff position within a Research Infrastructure? Yes

Offer Description

• Operation and maintenance of 2D imaging detectors
• Support and development of coherent diffraction imaging experiments on clusters, nano-particles and biomolecules
• Operation, maintenance and development of sample delivery sources for clusters and nanoparticles
• Active participation in the broad science program at the SQS instrument
• Development of individual research activities at the European XFEL
• Support and consultation to instrument users for their experimental campaign

PhD in physics or an equivalent academic degree

Specific Requirements

• Experience with coherent diffraction imaging methods
• Experience in handling and operation of cluster and nanoparticles sources and/or liquid jets
• Motivation to participate in the operation of an experimental station enabling forefront research at Free Electron Lasers
• Substantial knowledge of data acquisition and data processing tools
• Good communication skills in English

Languages ENGLISH Level Good

Additional Information

Become part of a vibrant international and multi-cultural team of scientists, engineers, technical and administrative staff. Be involved in cutting edge scientific and technical progress and participate in our international networks. Experience our atmosphere of tolerance and respect.
Work-life balance & flexibility

• A family-friendly working environment (e.g. additional childcare days)
• Flexible working hours and options to work from home (depending on your role and tasks)
• 30 days of paid vacation, plus December 24th and 31st off (granted by the employer)

Compensation & long-term security

• Transparent compensation aligned with public service organizations in Germany
• Salary range: min. 13/3 with 5,709.87€ - max. 13/6with €7025,87, the actual level is defined by the individual work experience, here is the link to the current valid tariff table
• In addition, a scientific allowance is granted
• Depending on the pay group, we offer an annual special payment of 75-95% of one month’s salary.
• Partially funded public transportation Deutschlandticket
• Generous company pension scheme (6.45% of your monthly salary)

Support from day one

• Extensive relocation benefits to help you settle in smoothly
• English as company language, enabling easy collaboration in our international environment
• Extensive training opportunities, including subsidized English and German language courses
• Subsidized sports membership with access to over 7,000 sport clubs
• Monthly social events and company restaurant with employee discounts
• Free access to a professional mental health support platform

Selection process

The European XFEL GmbH is an equal opportunity and affirmative action employer and we promote and support diverse and heterogenous teams. Applicants with disabilities will be given preference over other equally qualified applicants.