dark matter Primordial fluctuations and inflation Neutrinos Large-scale structure and cosmological simulations Theory and Modeling Multi-wavelength survey science Galaxy–halo connection Cluster cosmology Large-scale cosmological simulations Data Analysis CMB power spectra and CMB lensing Galaxy clustering and redshift-space distortions Weak and strong gravitational lensing Artificial intelligence and machine learning (AI/ML) applications Observational Programs Optical surveys: DES, DESI, Roman, Rubin Observatory/LSST, DESC, SPHEREx CMB experiments: SPT Cross-correlations between optical and CMB surveys Available Focus Areas Applicants with experience in any of the above areas will be considered. Current openings include: AI/ML applications to cosmological modeling and survey analysis Weak gravitational lensing analysis with Rubin LSST data (in collaboration with Matthew R. Becker ) Collaborative Environment The cosmology effort at Argonne includes researchers from: CPAC Group Computational Science Division HEP Detector Group The group comprises staff scientists, postdoctoral researchers, and graduate and undergraduate students. Postdoctoral researchers benefit from: Close collaboration with applied mathematicians, computer scientists, statisticians, and materials scientists Access to state-of-the-art microfabrication facilities Use of world-leading supercomputing resources Strong ties with Fermilab , University of Chicago , and Northwestern University More information about CPAC is available at: https://cpac.hep.anl.gov Position Requirements PhD completed (or near completion) within the last 0–5 years Strong research background in relevant areas of cosmology Commitment to Argonne’s core values: impact, safety, respect, integrity, and teamwork Application Instructions Applicants should submit: Curriculum Vitae Brief statement of research interests Shortlisted candidates will be asked to provide three letters of reference . Non-email correspondence may be sent to: Katrin Heitmann HEP Division, Argonne National Laboratory 9700 South Cass Avenue, Building 360 Argonne, IL 60439, USA Appointment Details Job Family: Postdoctoral Job Profile: Postdoctoral Appointee Worker Type: Long-Term (Fixed Term) Time Type: Full-time Salary Expected hiring range: $70,758 – $117,925 Final compensation will be determined based on qualifications, experience, responsibilities, internal equity, and market conditions. A comprehensive benefits package is included. Equal Opportunity and Employment Conditions Argonne National Laboratory is an equal employment opportunity employer and is committed to a safe, inclusive, and collaborative workplace. Employment is contingent upon: Background checks conducted on an individualized basis Disclosure and review of any Foreign Government Sponsored or Affiliated Activities (per DOE Order 486.1A) Possible government access authorization requirements Reasonable accommodations are available upon request. About Argonne National Laboratory At Argonne, scientists and engineers conduct world-class research in clean energy, environment, technology, and national security. We translate fundamental science into real-world impact to help shape a better future. For benefits and career information, visit: Argonne Careers Argonne Science & Technology For application support or accommodations: careers@anl.gov | +1 630-252-2336

dark matter Primordial fluctuations and inflation Neutrinos Large-scale structure and cosmological simulations Theory and Modeling Multi-wavelength survey science Galaxy–halo connection Cluster cosmology Large-scale cosmological simulations Data Analysis CMB power spectra and CMB lensing Galaxy clustering and redshift-space distortions Weak and strong gravitational lensing Artificial intelligence and machine learning (AI/ML) applications Observational Programs Optical surveys: DES, DESI, Roman, Rubin Observatory/LSST, DESC, SPHEREx CMB experiments: SPT Cross-correlations between optical and CMB surveys Available Focus Areas Applicants with experience in any of the above areas will be considered. Current openings include: AI/ML applications to cosmological modeling and survey analysis Weak gravitational lensing analysis with Rubin LSST data (in collaboration with Matthew R. Becker ) Collaborative Environment The cosmology effort at Argonne includes researchers from: CPAC Group Computational Science Division HEP Detector Group The group comprises staff scientists, postdoctoral researchers, and graduate and undergraduate students. Postdoctoral researchers benefit from: Close collaboration with applied mathematicians, computer scientists, statisticians, and materials scientists Access to state-of-the-art microfabrication facilities Use of world-leading supercomputing resources Strong ties with Fermilab , University of Chicago , and Northwestern University More information about CPAC is available at: https://cpac.hep.anl.gov Position Requirements PhD completed (or near completion) within the last 0–5 years Strong research background in relevant areas of cosmology Commitment to Argonne’s core values: impact, safety, respect, integrity, and teamwork Application Instructions Applicants should submit: Curriculum Vitae Brief statement of research interests Shortlisted candidates will be asked to provide three letters of reference . Non-email correspondence may be sent to: Katrin Heitmann HEP Division, Argonne National Laboratory 9700 South Cass Avenue, Building 360 Argonne, IL 60439, USA Appointment Details Job Family: Postdoctoral Job Profile: Postdoctoral Appointee Worker Type: Long-Term (Fixed Term) Time Type: Full-time Salary Expected hiring range: $70,758 – $117,925 Final compensation will be determined based on qualifications, experience, responsibilities, internal equity, and market conditions. A comprehensive benefits package is included. Equal Opportunity and Employment Conditions Argonne National Laboratory is an equal employment opportunity employer and is committed to a safe, inclusive, and collaborative workplace. Employment is contingent upon: Background checks conducted on an individualized basis Disclosure and review of any Foreign Government Sponsored or Affiliated Activities (per DOE Order 486.1A) Possible government access authorization requirements Reasonable accommodations are available upon request. About Argonne National Laboratory At Argonne, scientists and engineers conduct world-class research in clean energy, environment, technology, and national security. We translate fundamental science into real-world impact to help shape a better future. For benefits and career information, visit: Argonne Careers Argonne Science & Technology For application support or accommodations: careers@anl.gov | +1 630-252-2336