Postdoctoral Research Assistant: Black Hole Outflows

Denys Wilkinson Building, Oxford

Applications are invited for a Postdoctoral Research Assistant: Black Hole Outflows. 

We seek an outstanding post-doctoral researcher to work on topics relating to high-energy astrophysics and accreting black holes in the research group of Dr James Matthews. Our overall aim is to better understand the physics of jets and winds in accreting black hole systems across the mass scale. We try to answer questions including, but not limited to, the following: How are black hole jets and disc winds launched? How does high energy particle acceleration happen in jet- and wind-driven shocks? How much mass, momentum and energy do jets and winds transport in different accreting systems? The exact direction of the PDRA project is somewhat flexible and will depend somewhat on the candidate’s experience. The project will involve theoretical or modelling work relating to high energy astrophysics and black hole accretion-powered outflows, using hydrodynamics codes, theoretical calculations and/or the Monte Carlo radiative transfer code SIROCCO. 

The postholder will carry out research involving theoretical and modeling work in high-energy astrophysics, with a focus on black hole accretion-powered outflows, as outlined in the job description. They will manage their own academic research and administrative responsibilities, including small-scale project management to coordinate multiple aspects of work and meet deadlines. In addition, the postholder will contribute ideas for new research projects, write up scientific results for publication in peer-reviewed journals, and present their work through talks and posters at relevant conferences. They will maintain an active presence within the research group and sub-department by attending meetings and seminars, fostering collaborations with other members, and engaging with the broader academic community. The role also offers opportunities to contribute to teaching activities. 

Applicants should have a PhD (or close to completion) in Physics, Astrophysics or a related field. Experience with relevant numerical simulations or theoretical calculations as well as an excellent programming skills are essential for this post.

Please direct enquiries about the role to James.Matthews@physics.ox.ac.uk

The post is full time and fixed term for two years (if starting by 01 April 2026) with a possibility of further extension depending on funding.

The closing date for applications is noon GMT, 16 January 2026. 

As part of the online application, you will be asked to upload a supporting statement, CV and details of two referees as part of your online application. Your referees should be asked to send their letters, before the application deadline, to Leanne O’Donnell (leanne.odonnell@physics.ox.ac.uk) by the closing date.

Contact Person: Recruitment Team 

Pay Scale: RESEARCH GRADE 7

Contact Email: recruitment@physics.ox.ac.uk

183807 - PDRA - JD 2025

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