Stellenangebote
22.01.2026
Open PhD positions at KIT
At KIT, we have several PhD positions available in the field of particle and astroparticle physics (theory and experiment) within our KSETA graduate school. The closing date for applications is February 20, 2026. For more information, please visit our KSETA website. The opening is targeted towards excellent international candidates, and there are mobility rules requiring that candidates must not have resided or carried out their main activity (work, studies, etc.) in Germany for more than 12 months in the 36 months before the application deadline.
22.01.2026
Postdoc position GW Instrumentation at the University of Antwerp
The Department of Physics in the Faculty of Science is looking for a full-time (100%) postdoctoral scholarship holder in the field of Physics or a related field. The Particle Physics research group carries out research in particle physics (CMS experiment at CERN LHC) and gravitational waves. Members of the group are involved with Virgo instrumentation, LIGO-Virgo-KAGRA data analysis, and Instrumentation Science with the Einstein Telescope. The University of Antwerp is a founding partner of the ETPathfinder project, and members of the group take part in the instrumentation developments related to this facility in Maastricht. The University of Antwerp is also one of the initial founding research units of the Einstein Telescope Collaboration. We are looking for a postdoc to work on the cross section of research, education and collaboration with industry and join the ETpathfinder Smart Skills Lab project. Application deadline is 26 February 2026.
21.01.2026
PostDoc position (f/m/non- binary) at RWTH Aachen - ETpathfinder Smart Skills Lab Technology Expert
The Physics Institute III B at RWTH Aachen University is looking for a research assistant (f/m/non-binary) - PostDoc in the context of the Einstein Telescope experiment. Our institute and the Department of Physics at RWTH Aachen University offer a vibrant community of particle, astroparticle, and gravitational wave physicists who play a leading role in experiments such as the Einstein Telescope gravitational wave detector. RWTH Aachen University is one of the leading research universities in Germany. Application deadline February 28th 2026.
21.01.2026
PhD position in AI-driven inference for gravitational-wave cosmology with LISA at University of Amsterdam
Are you excited by gravitational waves, cosmology, and modern AI-based analysis techniques? Do you enjoy developing new methods and working closely with theorists and LISA instrument and data-analysis teams? Join the GRAPPA research center at the University of Amsterdam to tackle the global analysis of data from the next-generation Laser Interferometer Space Antenna (LISA) and help shape the future of gravitational-wave cosmology. Closes on February 15th 2026.
21.01.2026
Tenure Track/Faculty Position in Physics at SISSA
The Physics Area at the "Scuola Internazionale Superiore di Studi Avanzati" (SISSA) in Trieste, Italy, invites expressions of interest for a faculty position from outstanding female candidates with a strong research record in any of the fields covered by the Area (Astrophysics and Cosmology, Astroparticle and Gravitational Physics, Condensed Matter Physics, Statistical Physics, Statistical Physics of Biological Systems, Theoretical Particle Physics, Theoretical and Scientific Data Science). The appointment procedure will be activated at the assistant professor, tenure-track, level* or associate professor level. Expressions of interest should be sent (in English and via Academic Jobs Online only) preferably by June 10, 2026.
20.01.2026
PhD Position in Gravitational-Wave Astronomy at University of Santiago de Compostela, IGFAE
The gravitational-wave research program (GRWA) team at IGFAE invites applications for a PhD position in gravitational-wave astronomy. The successful candidate will work within the broad field on gravitational-wave data analysis. Particular research topics may include, but are not limited to: Searches for black-hole mergers, neutron stars and exotic compact objects in LIGO–Virgo–KAGRA data; Population inference of compact binaries Tests of General Relativity using gravitational-wave observations; Next generation detectors like Einstein Telescope and LISA. Applications will be reviewed on a rolling basis until the position is filled. To ensure full consideration, candidates are strongly encouraged to apply before February 15th, 2026.
14.01.2026
Faculty position in GRAPPA Center of Excellence at University of Amsterdam
The Gravitation and Astroparticle Physics Amsterdam (GRAPPA) Centre of Excellence at The University of Amsterdam is seeking to hire one assistant/associate professor in the area of gravitational-wave and multi-messenger astrophysics. We are especially interested in excellent candidates that can strengthen our connection to current and future gravitational-wave, neutrino, and electromagnetic observatories. The search is primarily focused on hiring at the junior level, but candidates at a more senior level (tenured/associate professors) will also be considered. We have a strong preference for a staff member who enhances the diversity of our staff and will prioritize applicants from members of underrepresented groups. We accept applications until and including 31 January 2026. However, the vacancy will remain open for applications until the selection process is complete.
14.01.2026
Faculty Position in Gravitational Waves and Effective Field Theories at the University of São Paulo
The University of Sao Paulo (USP) and the Physics Institute (https://portal.if.usp.br/ifusp/en) are inviting applications for one tenure-track position in the field of Gravitational Waves and Effective Field Theories. USP is the top research institution in Latin America, and the Physics Institute is a dynamic, multi-disciplinary environment. Candidates are expected to carry out high-level, independent research, as well as mentoring students and teaching at the graduate and/or undergraduate levels. Application deadline: March 16th 2026.
14.01.2026
Faculty Position in Astronomy/Astrophysics at Florida International University
The Department of Physics at Florida International University (FIU), Miami FL, invites applications for an open rank, tenure-track faculty position in Astronomy / Astrophysics, with a preference for candidates specializing in extragalactic astrophysics, including galaxy formation and evolution, active galactic nuclei, observational cosmology, and related areas in observations and/or theory. The position is expected to begin in August 2026. Application review will begin February 20, 2026. Applications will be accepted until the position is filled.
14.01.2026
Post-doctoral researcher in near-horizon black hole science at NBI Copenhagen
The newly established group of Prof. Andrew Chael at the Niels Bohr International Academy (NBIA) in Copenhagen invites expressions of interest for a 3-year postdoctoral fellowship in near-horizon black hole science. Interested individuals are encouraged to submit all material before February 11, 2026, but the search will continue beyond this date. The position is expected to begin in the fall of 2026.
14.01.2026
Postdoctoral position at Department of Physics University of Idaho
The primary focus of this position is advancing numerical relativity methods for compact binary systems. The successful candidate will conduct research in numerical relativity by extending efforts such as the Einstein Toolkit, BlackHoles@Home, and the superB project to perform state-of-the-art simulations of compact binaries (e.g., binary black holes, binary neutron stars, and black hole-neutron star binaries). Broader goals include generating accurate predictions for gravitational-wave and multimessenger signals and exploring challenging regions of parameter space. Open until filled, however, applications received on or before January 25, 2026 will receive first consideration.
14.01.2026
Research Fellow in GW Astronomy at the University of Portsmouth
We announce a postdoctoral position in Gravitational Wave Astronomy at the Institute of Cosmology and Gravitation. The successful candidate will work with Prof Laura Nuttall on her Future Leaders Fellowship extension, `Multi-band, Multi-messenger Astrophysics with LIGO, LISA and GOTO’. The position will focus on using Bayesian Inference methods to investigate and develop techniques to overcome gaps, and non-Gaussian and non-stationary detector noise, in the context of searches and inference of source parameters for both LISA and LIGO-Virgo-KAGRA. The successful applicant will have the opportunity to engage in teaching, scholarship, research, innovation, outreach and public engagement as needed in line with the Department, Faculty and University objectives. Application close February 2nd 2026.
14.01.2026
Openings for Multiple Postdoctoral Positions at ICTP-AP Beijing
The International Centre for Theoretical Physics – Asia Pacific (ICTP-AP), at the University of Chinese Academy of Sciences (UCAS), will open multiple postdoctoral positions in 2026. The positions will provide successful candidates the opportunity to concurrently pursue their own research directions in gravitational-wave and/or dark-matter physics and phenomenology, while also collaborating with members of the ICTP-AP/UCAS LIGO group. Application deadline: March 31st 2026.
14.01.2026
Application for Director position at the Saha Institute of Nuclear Physics (SINP), Kolkata
The Department of Atomic Energy (DAE) is looking for an eminent scientist of international repute for appointment as Director in the Saha Institute of Nuclear Physics (SINP), Kolkata. SINP is a premier Institute dedicated to high level basic research in Physical and life sciences. The Institute has major programmes in nuclear and particle physics, material science, bioscience and others. Experimental research forms an important aspect of activities at SINP. SINP is an Autonomous Institution fully funded by DAE and is widely recognised for its excellence in scientific research. Application deadline: January 31st 2026
09.01.2026
Postdoc position in the Relativistic Astrophysics Group in Prague
The Astronomical Institute of the Czech Academy of Sciences invites applications for a postdoc position in the Relativistic Astrophysics Group (astro.cas.cz/people) at the Prague section of the Institute. The appointment will initially be for 1 year, with a possible extension to 2 years. The anticipated start date is early Spring 2026, though this remains flexible and subject to negotiation. We seek candidates with a strong background in one or more of the following areas: black hole physics, black hole perturbation theory and quasinormal modes, quantum or modified theories of gravity, gravitational-wave theory, and application of machine learning or advanced computational methods to theoretical physics. Closing date: January 26, 2026.
08.01.2026
PhD fellowships at SISSA in Trieste
The gravitational-wave physics group at SISSA (Trieste, Italy) invites applications for PhD positions in gravitational-wave theory, source modeling, science interpretation and data analysis, to start in the fall of 2026.The hard deadline for applications is 23-02-2026 13:00 local Italian time. Successful candidates will join the GWSKy project, which an ERC Synergy Grant has recently funded. We are particularly interested in hiring creative and highly motivated candidates who can work collaboratively and independently in a vibrant, welcoming, and synergistic group. The ERC-funded project called “Making sense of the unexpected in the gravitational-wave sky (GWSky)” is led by PIs Enrico Barausse (SISSA, Trieste, Italy), Zvi Bern (University of California, Los Angeles, US), Alessandra Buonanno (Albert Einstein Institute, Potsdam) and Maarten van de Meent (Niels Bohr Institute, Copenhagen, Denmark).
08.01.2026
Faculty position in GRAPPA Center of Excellence at University of Amsterdam
The Gravitation and Astroparticle Physics Amsterdam (GRAPPA) Centre of Excellence at The University of Amsterdam is seeking to hire one assistant/associate professor in the area of gravitational-wave and multi-messenger astrophysics. We are especially interested in excellent candidates that can strengthen our connection to current and future gravitational-wave, neutrino, and electromagnetic observatories. The search is primarily focused on hiring at the junior level, but candidates at a more senior level (tenured/associate professors) will also be considered. We have a strong preference for a staff member who enhances the diversity of our staff and will prioritize applicants from members of underrepresented groups. Application deadline: January 31st 2026.
07.01.2026
Postdoctoral Researcher (GW Optics) in the ETpathfinder Smart Skills Lab in Gent
Are you interested in technology and techniques which allow us to observe black holes colliding a million light years out in the cosmos? We are looking for a postdoc to work on the cross section of research, education and collaboration with industry and join the ETpathfinder Smart Skills Lab project. ETpathfinder is a field laboratory for research, development and validation of new technologies for the Einstein Telescope. Based on a full interferometer configuration ETpathfinder aims to perform length measurements at the level of a thousandths of a proto diameter, which requires going beyond the state of art in a variety of fields including optics, sensors, lasers, materials, cryogenic cooling, vibration damping, vacuum and controls. The deadline for applications is 31 January 2026, but the position will remain available until filled.
07.01.2026
Strategic Program Officer at EGO, Cascina, Italy
The European Gravitational Observatory (EGO) is seeking a Strategic Program Officer to play a pivotal role in advancing the mission, coordination, and governance of EGO and VirgoLab. This position is designed for a professional who combines analytical insight, policy awareness, and institutional coordination skills to actively support and guide decision-making processes at the highest levels of EGO’s and Virgo’s organizational structure. Expected Start Date: 31 March 2027. Start reviewing expressions of interest on 24/11/2025 untill 31/01/2026.
07.01.2026
Postdoc position in gw astronomy at University of Southampton
The University of Southampton is inviting applications for a postdoctoral position in gravitational-wave astronomy. The successful candidate will join Greg Ashton’s STFC-funded programme, Advancing Gravitational-Wave Astronomy Using Artificial Intelligence, to work on computational Bayesian inference methods and their astrophysical applications. Closing Date: Friday 23 January 2026.
18.12.2025
GW position in France
This year CNRS opens a permanent position on Gravitational waves in France. The main target are young researchers (between 1 and 3 postdocs). For more information, please contact Stas Babak (APC: stas(at)apc.in2p3.fr) or Yves Lemiere (LPCC: lemiere(at)lpccaen.in2p3.fr).
16.12.2025
Postdoctoral Position in Gravitational Wave Physics (m/f/d, E13 TV-L, 100%) in Tübingen
The Theoretical Astrophysics section (TAT) at the University of Tübingen invites applications for one (1) Postdoctoral Research Position (Wissenschaftlicher Assistent/ Research Assistant) in Gravitational Wave Physics (m/f/d, E13 TV-L, 100%). The position is expected to start as early as 1 March 2026 and is initially funded until 30 September 2027, with the possibility of an extension for one additional year, subject to funding availability and performance. The salary will be determined according to the German public service scale (TV-L E13). Application deadline: January 25th, 2026.
10.12.2025
Postdoc in Theoretical/Numerical Cosmology in Montpellier
The Particles, Astroparticles & Cosmology Theory (PACT) group at LUPM (Université de Montpellier, France / CNRS) invites applications for a postdoctoral position in the field of Theoretical/Numerical Cosmology. Particular emphasis will be laid on the study of the evolution and observational signatures or primordial magnetic fields, analysis of cosmic tensions such as the Hubble tension, mining of cosmic CMB and BAO data, and possibly the study of primordial black holes and gravitational waves. Application deadline: January 31st, 2026.
04.11.2025
Multiple funded PhD positions available at the U²GRC
Multiple funded PhD positions are available at the UMass Dartmouth and University of Rhode Island gravity research group. We seek candidates for multiple, fully-funded PhD positions at UMass Dartmouth and the University of Rhode Island in the broad area of gravitational-wave science. We are particularly interested in applicants interested in working in these specific research areas: gravitational-wave data analysis and detector characterization, data driven surrogate models, numerical relativity, black hole perturbation theory, and quantum information / gravity. Please apply by February 1st, 2026 for best chances of receiving funding.
16.10.2025
LIGO Scientific Collaboration Postdoctoral Position in the CGCA at UWM
The Leonard E. Parker Center for Gravitation, Cosmology, and Astrophysics (CGCA) at the University of Wisconsin-Milwaukee (UWM) invites applications for a postdoctoral position working with Prof. Brady and Prof. Creighton on research in gravitational wave physics and astronomy within the LIGO Scientific Collaboration. The initial appointment is for one year, with renewal for a second (and, in most cases, a third) year contingent on continued funding and satisfactory performance. This position includes competitive salary and excellent fringe benefits. Applicants should have a PhD in physics, astrophysics, or a related field. eview of applications will begin on 23 January 2026.
29.09.2025
ETpathfinder Visiting Scientists Programme Open For Applications
The ETpathfinder Visiting Scientists Programme provides funding to welcome researchers and engineers to our ETpathfinder R&D facility in Maastricht, the Netherlands. This program is designed for senior scientists and engineers, postdoctoral researchers and experienced PhD students who wish to engage with cutting-edge interferometric technology while contributing their expertise to advance our experimental capabilities. ETpathfinder serves as a R&D fieldlab facility for developing technologies that will enable future -generation gravitational wave detectors, such as Einstein Telescope. Our research focuses on high-precision interferometry with cryogenic silicon test masses, seismic isolation systems, optics, photonics, quantum noise reduction, controls and environmental monitoring as well as on engineering, systems engineering, integration and cleanliness aspects.
29.09.2025
Postdoctoral positions in Gravitational-Wave Physics and Astrophysics at the Max Planck Institute for Gravitational Physics in Potsdam
The "Astrophysical and Cosmological Relativity" (ACR) department at the Max Planck Institute for Gravitational Physics (Albert Einstein Institute, AEI) in Potsdam announces the opening of several postdoctoral appointments, which will be available at different levels, depending on experience and seniority, and can last from 2 to 5 years. We also have openings as part of the ERC-Synergy Grant “Making Sense of the Unexpected in the Gravitational-Wave Sky”, one opening as part of the Simons Collaboration on Black Holes and Strong Gravity, and one opening for a postdoctoral position as part of the Center of Gravity. For the latter, the successful candidate will spend the first two years at the AEI and the subsequent two years at the Niels Bohr Institute in Copenhagen. The ACR department also offers Max Planck Fellowships to non-German scientists. Information on those fellowships and explanations on how to apply are summarized here. We are particularly interested in hiring creative and highly motivated candidates who are at ease working both collaboratively and independently in a vibrant, interdisciplinary, and synergistic group.