A postdoctoral research position is available at King's College London. The successful candidate will be hosted by Hubie Chen and will work on the computational complexity of database query evaluation and related topics. The position, which is funded by a grant from UK's EPSRC, is offered for 2 years. Research interest and experience in the following areas will be valued: logic in computer science, database theory, finite model theory, structural decomposition methods, and parameterized complexity theory. Key dates: the application deadline is November 24, 2022; it is hoped that the successful applicant will start in spring 2023, but there is some flexibility concerning the start date. Informal enquiries and discussion are encouraged prior to application. For more information and to apply, please see: https://jobs.kcl.ac.uk/gb/en/job/056787/Research-Assistant