Postdoctoral Research Associate, Quantum Information Science
Oak Ridge National LaboratoryAbout the role
Requisition Id 16262
Overview:
We are seeking a postdoctoral researcher to work at the intersection of tensor networks, quantum algorithms, scientific computing, topological physics, and quantum hardware. As part of our team, you will perform research to develop new scalable quantum simulation algorithms, based on multi-linear representation theory, and apply them to real world applications spanning qubit engineering to quantum algorithmic analysis to applications across the physical sciences (condensed-matter or high energy physics, data science). You will Interpret, report, and present research concepts and results to national.
This position resides within the Quantum Computational Science Group in the Computational Sciences and Engineering Division (CSED) at Oak Ridge National Laboratory (ORNL). CSED performs transdisciplinary computational science and analytics at scale to produce advancements in physical sciences, engineering, and biomedicine and health. The Quantum Computational Science group addresses this mission through the development of quantum computational methods and software for diverse scientific applications.
Major Duties/Responsibilities:
- Conduct research in mathematical representations of quantum states and processes, develop algorithms, and produce open-source scientific software
- Write peer-reviewed scientific articles and present research findings at major scientific conferences
- Collaborate with ORNL staff scientists and external collaborators
- Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service
Basic Qualifications:
- A Ph.D. degree in Mathematics, Computer Science, Physics, Chemistry, Engineering, or a related discipline.
- A strong foundation in linear algebra (tensor networks and beyond) and quantum physics
- Familiar with programming languages and scientific computing
Preferred Qualifications:
- Experience working with low-rank linear algebraic approximation methods.
- Experience with quantum algorithms (other than variational or adiabatic) and/or quantum hardware
- Knowledge of topological quantum field theories, topological band theory.
- Strong analytic mathematical skills.
- Experience in multiple scientific programming languages (Python, Julia, Fortran, C++, AI etc.)
- Excellent written and oral communication skills.
- Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory.
- Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs.
Security, Credentialing, and Eligibility Requirements:
For employment at Oak Ridge National Laboratory (ORNL), a Real ID compliant form of identification will be required. Additionally, ORNL is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as mandated by Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which requires a favorable post-employment background investigation.
To obtain this credential, new employees must successfully complete and pass a Federal Tier 1 background check investigation. This investigation includes a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last year. This includes marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.
For foreign national candidates:
If you have not resided in the U.S. for three consecutive years, you are not eligible for the PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) risk determination to maintain employment. Once you meet the three-year residency requirement, you will be required to obtain a PIV credential to maintain employment.
Special Requirements:
Postdocs: Applicants cannot have received their Ph.D. more than five years prior to the date of application and must complete all degree requirement
Apply for this role
Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.
Apply Now →Generate Application KitFree account required — sign up in 30s
Similar roles
Postdoctoral Research Associate - Plastic and Reconstructive Surgery
Washington University in St. Louis
Postdoctoral Fellowships at the Society of Fellows (2026-Environmental Studies)
Dartmouth College
Postdoctoral Research Associate - Oncology
Washington University in St. Louis