| Refereeing for | Acta Physica Polonica A; Alexander von Humboldt-Stiftung; Astronomy and Astrophysics; Astrophysics and Space Science; Atmosphere; Basic Plasma Science Facility; Central European Journal of Physics; Chinese Physics Letters; Comisión Nacional de Investigación Científica y Tecnológica; Czech Science Foundation; Deutsche Forschungsgemeinschaft (DFG); Distributed Research utilising Advanced Computing (DiRAC); Earth, Planets and Space; Entropy; Frontiers in Astronomy and Space Sciences; Geophysical Research Letters; Journal of Geophysical Research; Journal of Plasma Physics; Leibniz-Rechenzentrum der Bayerischen Akademie der Wissenschaften; Monthly Notices of the Royal Astronomical Society; Narodowe Centrum Nauki; National Aeronautics and Space Administration (NASA); National Science Foundation (NSF); Nature; Nature Astronomy; Nature Communications; Nederlandse Organisatie voor Wetenschappelijk Onderzoek (NWO); New Journal of Physics; Physics of Plasmas; Planetary and Space Science; Royal Society Te Apārangi; Science and Technology Facilities Council (STFC); Solar Physics; The Astrophysical Journal; The Astrophysical Journal Letters; The Astrophysical Journal Supplement Series |
| since 2021 | Member of the Fellowship Support Group at MSSL |
| since 2021 | Mentor for applicants for Fellowship of the Higher Education Academy (FHEA) at UCL |
| 2021-2022 | Member of ISSI Team "Heliospheric energy budget: from kinetic scales to global solar wind dynamics" |
| 2021 | Organiser of the session "Wave-particle Interactions in Space and Astrophysical Plasmas", RAS National Astronomy Meeting |
| 2021 | Convenor of the session "Turbulence and Waves in Space Plasmas" at the EGU General Assembly |
| since 2020 | Chair of the In-situ Science Working Groups for Solar Orbiter |
| since 2020 | Member of the Departmental Teaching Committee (DTC) at MSSL |
| since 2020 | Member of the PhD student intake panel at MSSL |
| since 2020 | Deputy Connected Learning Lead at MSSL during the 2020 COVID-19 crisis |
| since 2020 | Associate Editor for Stellar and Solar Physics, specialty section of Frontiers in Physics and Frontiers in Astronomy and Space Sciences |
| since 2020 | Member of the Student Support Working Group at the UCL Faculty of Mathematical and Physical Sciences |
| 2020-2021 | Member of the Online Teaching Task Force at the UCL Faculty of Mathematical and Physical Sciences and at MSSL during the 2020 COVID-19 crisis |
| 2020-2021 | Member of ISSI Team "Exploring The Solar Wind In Regions Closer Than Ever Observed Before" |
| 2020-2021 | Topic Editor of the Frontiers Research Topic "New Challenges in Space Plasma Physics: Open Questions and Future Mission Concepts" |
| since 2019 | Member of the "Computer Services Steering Committee" at MSSL |
| 2019 | Convenor of the session "Linking the Sun to the Heliosphere - the Solar Orbiter Mission" at the National Astronomy Meeting of the Royal Astronomical Society |
| since 2018 | Mission Co-PI for the ESA F-Class Proposal Debye |
| since 2018 | Organiser of the "London Space Plasma Meeting" in collaboration with Imperial College London and Queen Mary University of London |
| 2018-2020 | Organiser of the SHINE Working Group "Ion and Electron Distributions in the Solar Wind: Kinetic Physics" |
| 2018 | Organiser of the session "Really, What is Turbulent Dissipation?", SHINE Workshop |
| since 2017 | Co-Investigator for the Solar Wind Plasma Analyser (SWA) instrument on board the Solar Orbiter spacecraft |
| 2017 | Convener of the session "Frontiers of Solar Wind Physics: Collisions and Velocity Space", AGU Fall Meeting |
| 2017 | Organiser of the session "Dissipation in the Solar Wind: Kinetic Processes", SHINE Workshop |
| 2017 | Organiser of the session "Disentangling Expansion Effects and Collisional Relaxation in the Solar Wind", SHINE Workshop |
| 2016 | Primary convener of the session "Non-Maxwellian Distribution Functions in Space Plasmas", AGU Fall Meeting |
| 2016 | Organiser of the session "Kinetic Range Physics in the Solar Wind: Turbulence and Waves with Implications for the Turbulent Dissipation Challenge", SHINE Workshop |
| 2015 | Primary convener of the session "The Role of Electron Thermodynamics for the Multi-Scale Evolution of the Solar Wind", AGU Fall Meeting |
| 2015 | Organiser of the session "What is the Role of non-Maxwellian Ion Distributions in the Solar Wind?", SHINE Workshop |
| 2015 | Organiser of the session "The Role of Electron Thermodynamics for the Multi-Scale Evolution of the Solar Wind", SHINE Workshop |
| 2014 | Organiser of the session "The Contribution of Electron Microphysics to the Evolution of the Solar Wind", SHINE Workshop |
| 2009-2011 | Student Representative at the Max Planck Institute for Solar System Research (MPS) |