Constructor University (formerly Jacobs University) is a private, state-accredited, English-language university in Bremen. We offer Bachelor, Master, and PhD programs in three schools: School of Science, School of Computer Science and Engineering, and School of Business, Social and Decision Sciences. Our principles are first-class teaching and research, international diversity, and transdisciplinary cooperation. According to the 2024 Times Higher Education (THE) World University Rankings, Constructor University is among the top 25 percent out of more than 1900 universities worldwide and is ranked as the second most international university in the world. As an international university, we attract highly talented and open-minded students from all over the world. Currently, over 1,600 students from 110 nations live and study on our residential campus.

Absolve your PhD inside our Constructor Community in the north of Bremen as a

PhD Candidate (m/f/d) in Discrete Mathematics and Mathematical Physics

(Full-time 38,5 hours/week, limited for 3 years)

Your tasks:

• Conduct original research in discrete mathematics, mathematical physics, graph theory, and applied mathematics
• Carry out advanced research in enumerative combinatorics, particularly in the enumeration of maps on surfaces and related asymptotic analysis
• Apply analytic, algebraic, or bijective methods to study complex combinatorial structures, including generating functions, kernel methods, and recurrence relations
• Work on combinatorial and algorithmic problems in knot theory, including the development and analysis of novel graph-based or topological algorithms
• Present research outcomes at international conferences and publish in peer-reviewed journals
• Support undergraduate mathematics education (e.g., tutorials, mentoring, grading)
• Prepare a PhD dissertation.

Your profile:

• M.Sc. degree in mathematics, computer science or a closely related field
• Strong background in discrete mathematics and combinatorics
• Familiarity with enumerative combinatorics (e.g., map enumeration, generating functions), graph theory, or knot theory is particularly welcome
• Interest in analytic and algebraic methods for solving problems in combinatorics and mathematical physics (e.g., kernel method, asymptotic analysis, recurrence relations)
• Ability to work independently on mathematically rigorous problems and to engage with current research literature
• Experience with symbolic computation tools (e.g., Mathematica, SageMath) and proficiency in LaTeX
• Motivation to contribute to an active international research group and to pursue a PhD in a dynamic interdisciplinary environment
• Excellent command of English (spoken and written); ability to clearly communicate complex mathematical ideas

What you can expect at Constructor University:

Constructor University unequivocally guarantees the academic freedom of every member of the faculty, as well as every other member of the Constructor University community. We encourage diversity in the University in ethnic, cultural, social, religious, political, and national backgrounds, as well as in individual lifestyle. Constructor University offers full equality of opportunity to all qualified applicants and is an equal opportunity employer.

Constructor University consistently achieves top results in national and international university rankings.

In the CHE Ranking, the most comprehensive and detailed ranking of the German-speaking higher education landscape, Constructor University has achieved top placements every year since its first participation in 2005.

• The result counts: trust working hours for work-life balance
• Possibility to work remotely
• Individual on-boarding, career- and development planning
• Company fitness program offers with EGYM Well Pass (former Qualitrain)
• Green campus with recreation areas, take the tour: https://info.constructor.university/campustour/
• Constructor University has extensive programs on sustainability and environmental sustainability

Your application:

For any further information regarding this position, please contact Prof. Alexander Omelchenko via Email (aomelchenko@constructor.university).

Apply today - it's simple and uncomplicated. We look forward to getting to know you. Click on the Apply Button on our career website and proceed through the individual steps to complete your application.

The review of applications will begin immediately and will continue until the position is filled. Please note that only applications submitted through the official application portal will be considered for recognition.