Paul Drude Institute for Solid State Electronics (PDI), Berlin

About the position

We are excited to invite applications for a Postdoctoral Researcher to join our team in developing cutting-edge computational tools for the design, synthesis, and characterization of advanced thin films grown via vapor-phase techniques such as hybrid MBE, MOCVD and TLE. This position offers a unique opportunity to contribute to a comprehensive, cradle-to-grave modeling effort—from screening and understanding gas-phase precursor chemistry, to modeling surface reactions and thin film growth, and ultimately exploring the structural and functional properties of the resulting materials.

You will work at the interface of first-principles theory (e.g., DFT) and reactive force field modeling (e.g., ReaxFF), developing multiscale, high-throughput workflows that simulate and optimize growth processes under ultra-high vacuum and chemically reactive environments. This predictive framework will enable rational design of vapor-phase synthesis pathways and support close collaboration with experimental teams for real-time validation and feedback. The position offers an exciting platform to lead high-impact, interdisciplinary research at the forefront of materials discovery.

This position is available from the 1st. of January, 2026.

Your responsibilities

• Quantum & Reactive Simulations: Apply first-principles methods (e.g., DFT) and reactive force fields (e.g., ReaxFF) to capture precursor chemistry, surface reactions, nucleation, and growth kinetics in vapor-phase synthesis; predict resulting thin-film properties (structural, electronic, optical).
• Reactive Force-Field Development: Parameterize, validate, and refine ReaxFF (or related) force fields against high-fidelity quantum mechanical data and targeted experiments.
• Automation & High-Throughput Pipelines: Design, implement, and maintain automated, reproducible computational workflows for large-scale screening and multiscale model integration.
• HPC at Scale: Run, optimize, and profile large simulations on HPC systems; ensure efficient parallel performance and robust data management.
• Experiment-Theory Feedback Loops: Work closely with experimental collaborators to interpret growth and characterization data, validate predictions, and iteratively improve models.
• Mentoring & Communication: Mentor Master’s/PhD students in computational techniques, model development, and project planning, contribute actively to manuscripts and proposals, and present results in group meetings and at conferences.

Your profile

• Education: Ph.D. in Materials Science, Physics or a closely related field.
• Computational Depth: Demonstrated experience with first-principles methods such as Density Functional Theory (DFT), Hartree-Fock, or related quantum mechanical modeling techniques and/or reactive force fields (e.g. ReaxFF) simulations. Experience developing force fields is a strong plus.
• Software & Workflow Engineering: Proficiency in Programming (e.g., Python, C/C++) for scientific computing; demonstrated experience building automation scripts, simulation workflows, or high-throughput screening frameworks.
• HPC Proficiency: Advanced-level experience working with HPC systems, including parallel computing, job scheduling, and optimization of simulation codes for large-scale computations.
• Communication & Mentorship: Excellent written and oral communication skills; enthusiasm for mentoring and collaborative, interdisciplinary research.

Position and salary

This position is available immediately and is limited to a 2-year period initially with excellent chance of becoming extended. Salary and benefits are according to the Treaty for German public service (TVöD Bund) to a level of E13 (100%), taking work experience and special professional skills into account.

What we offer

• Unique theory/simulation capabilities
• Modern laboratories with a wide range of experimental techniques
• Supportive environment with experts for various scientific sub-fields
• International and culturally diverse community
• Location in the heart of Berlin with excellent public transport connections
• a subsidized travel ticket
• Possibility to participate in professional development and/or exchange programs

About PDI

The Paul Drude Institute is part of the Forschungsverbund Berlin e.V. and a member of theLeibniz Association.

We are a globally recognized research institution specializing in the development of novel functional

materials through molecular beam epitaxy. Our work focuses on both the fundamental physics and practical applications of functional hetero- and nanostructures, superlattices, and custom-designed artificial materials.

We place a strong emphasis on exploring and leveraging their electronic and optical properties for quantum technology applications. Additionally, we offer unique capabilities in simulating the growth and characterization

of novel materials using first-principles and reactive potential approaches.

For more information about the project, please contact Assoc. Prof. Nadire Nayir – nayir@pdi-berlin.de.

Inclusive & equal opportunity employer

With approximately 100 employees and more than 15 nationalities, PDI is committed to building a talented, inclusive, and culturally diverse workforce. We understand that our shared future is guided by basic principles of fairness and mutual respect.

As an equal opportunity and family-friendly employer, we offer highly flexible employment conditions, such as flexible working hours, parental leave, and home office, and we strive to create a family- and life-conscious working environment.

Among equally qualified applicants, preference will be given to candidates from marginalized groups. That means, we welcome every qualified application, regardless of sex and gender, origin, nationality, religion, belief, health and disabilities, age or sexual orientation.

PDI follow our gender equality plan, so we want to engage women* to apply at PDI to balance the gender ratio in science. Disabled applicants with equal qualification and aptitude will be given preferential consideration.

How to apply

Please upload your application by September 30, 2025.

Your documents must include

• a dedicated cover letter
• CV
• diploma(s) and transcript(s)
• publication list (if exist)
• letter(s) of recommendation/contact information of references (if exist).