To strengthen our team in the division “X-Ray Imaging” in Berlin-Steglitz, starting as soon as possible, we are looking for a Postdoctoral research assistant (m/f/d) in the field of physics or similar Salary group 13 TVöD Temporary contract until 31.03.2029 Full-time/suitable as part-time employment The Bundesanstalt für Materialforschung und -prüfung (BAM) is a materials research organization in Germany. Our mission is to ensure safety in technology and chemistry. We perform research and testing in materials science, materials engineering and chemistry to improve the safety of products and processes. At BAM we do research that matters. Our work covers a broad array of topics in the focus areas of energy, infrastructure, environment, materials, and chemistry and process engineering. We are looking for talented people to join us. Your responsibilities include: * Processing tasks within the framework of the BMWE-funded LuFo project “Sonrisa” * Work package management “AP3.2 Workflow development for zone-based CT analysis” * Conducting and evaluating computed tomography measurements on laboratory micro-computed tomography systems in division 8.5 * Management and implementation of the work package ‘Workflow development for zone-based XCT analysis (region-of-interest XCT)’ * XCT simulations with BAM's own software aRTist, as well as correlation of simulation results with XCT measurements * Development of a region-of-interest workflow for XCT * Support in the operation of the laboratory micro computed tomography systems of Division 8.5 * Active participation in project meetings and detailed coordination with project partners * Active participation in the BAM focus area “Materials” * Acquisition and processing of research projects * Supervision of master's theses, doctoral students and technical staff * Cooperation with internal and external research groups as well as with industrial partners * Detailed scientific documentation of results through specialist articles, presentations at national and international conferences, publications and reports Your qualifications: * Successfully completed university degree in physics, engineering, electrical engineering or similar with a doctorate * In-depth knowledge and experience in computed tomography * In-depth experience and knowledge in digital image processing and analysis * Experience in the design and implementation of experimental setups and instrumentation, in particular in-situ computed tomography * Proficiency in one or more programming languages relevant to the task (e.g. Python, Matlab, Labview, C++) * Very good knowledge of English (spoken and written) * Good knowledge of materials science, in particular additive manufacturing of metals using powder bed processes (PBF-LB/M) and the process itself is desirable * Good experience in other material characterisation techniques is desirable * Experience with the simulation software “aRTist” is desirable * Experience in supervising students and young scientists is desirable * Knowledge of German (spoken and written), or willingness to learn German or improve German language skills * Good communication skills, both verbal (e.g., demonstrated by presentations at international conferences) and written (ability to publish scientific articles and reports) * Initiative/commitment and ability to take action, decision-making skills and ability, teamwork and cooperation skills, as well as conceptual, strategic, and innovative thinking skills We offer: * A varied and challenging job within a high-caliber network from politics, science, business and society * Work in national and international networks with universities, research institutions and industrial companies * Scope for research and development for your own innovative ideas * The opportunity to actively participate in the development of quality and safety standards * Good work-life balance (possibility of mobile working [up to 60%], flexible working hours, 30 days of vacation and up to 12 days of compensatory time off per year as well as part-time options) Your application: We welcome applications via the online application form by 28.02.2026. Alternatively, you can also send your application by post, quoting the reference number 19/26-8.5 to: Bundesanstalt für Materialforschung und -prüfung Referat Z.3 - Personal Unter den Eichen 87 12205 Berlin GERMANY www.bam.de Dr. Ulbricht will be glad to answer any specific questions you may have. Please get in touch via the telephone number +49 30 8104-4140 and/or by email to alexander.ulbricht@bam.de. BAM promotes professional equality between women and men. We therefore particularly welcome applications from women. At the same time, we strive to reflect social diversity. Every application is therefore welcome, regardless of gender, cultural or social background, religion, ideology or sexual identity. In addition, BAM has set itself the goal of promoting the professional participation of people with severe disabilities. The fulfillment of the job requirements is considered on an individual basis. Severely disabled persons or persons of equal status will be given preferential consideration if they are equally qualified. The advertised position requires a low level of physical aptitude. Die BAM ist seit 2015 als familien- und lebensphasenbewusste Arbeitgeberin durch das „audit berufundfamilie” zertifiziert und unterstützt aktiv die Vereinbarkeit von Beruf und Familie.