PhD in Limits of Quantum Computation

What you will do

• Quantum algorithms and complexity theory;
• Quantum error correction protocols;
• Quantum information theory;
• Classical representation of quantum information;
• Logic, constraint solving and satisfiability (SAT, #SAT, SMT);
• Knowledge representation and reasoning (decision diagrams, tensor networks, DNNF);
• Assist in relevant teaching activities.

The Leiden Faculty of Science at Leiden University is located in the heart of Leiden's Bio Science Park. The position is based at the Leiden Institute of Advanced Computer Science (LIACS).

• Master’s degree in mathematics, (theoretical) computer science or a closely related field;
• Demonstrable expertise in quantum computing;
• Good programming skills in C/C++ or Java;
• Proficient in spoken and written English;
• Independent and creative team player with good communication skills;
• Able to work independently in a multidisciplinary environment;
• Team spirit/collaboration attitude strongly preferred.

• A full‑time position for initially one year, extendable to a further three years based on evaluation;
• Salary between €3,059 and €3,881 gross per month (38 hours);
• Holiday allowance 8%, end‑of‑year bonus 8.3%, pension scheme at ABP;
• Full reimbursement of public transport commuting costs;
• Flexible working hours: minimum 29 leave days for full‑time, extra leave possible;
• Hybrid working possible within the Netherlands;
• Home‑working allowance and laptop provided.

Only applications received no later than 25 January 2026 can be considered. The selection procedure will take place in February 2026.

For more information or to apply, please contact Dr. Alfons Laarman at a.w.laarmandenuniv.nl.