Careers at ORNL

Make An Impact

Leveraging the talents of its world-class researchers and exceptional support staff, Oak Ridge National Laboratory is helping solve critical scientific and technical challenges and, in so doing, creating economic opportunity for the nation. ORNL provides access to unique facilities, laboratories, and equipment, drawing thousands of visiting researchers each year. A vibrant and welcoming scientific community, ORNL embraces the pursuit of innovative ideas and invests in its people to ensure their success.

Career Areas

Biology and Environment

Advance understanding of complexity in biological and environmental systems

IT and Computational Sciences

Advance computing and data capabilities for scientific discovery and continued U.S. technological leadership

Engineering

Enable breakthrough research through engineering and technical expertise

National Security

Solve critical challenges in cybersecurity, nuclear security, and human security

Energy Science

Deliver breakthroughs for a secure energy future

Neutron Science

Explore the fundamental nature of materials at the atomic scale

Fusion and Fission

Advance world-leading nuclear science and engineering

Operations

Support world-class science through operational excellence

Isotopes

Advance isotope science and processing for a healthy, secure, and resilient future

Physical Sciences

Conduct foundational science in chemistry, materials science, nanoscience, and physics

UT- Oak Ridge Innovation Institute

Aligning the expertise and infrastructure of the University of Tennessee and Oak Ridge National Laboratory, the UT-Oak Ridge Innovation Institute (UT-ORII) is a hub for world-class discovery and innovation, interdisciplinary graduate education, and talent development.

Why choose ORNL?

Students present scientific research posters during the Spring 2026 Student Poster Session at Oak Ridge National Laboratory. Attendees gather inside 5700 Main Street to discuss research projects and workforce development opportunities.

Benefits

SkillBridge Program

Oak Ridge National Laboratory proudly participates in the SkillBridge program, offering transitioning service members the opportunity to gain hands-on civilian work experience during their final 180 days of military service. Participants work alongside ORNL researchers, engineers, and professionals while continuing to receive military pay and benefits. SkillBridge helps service members build professional skills, expand their networks, and explore civilian career opportunities as they transition from military service.

Stay connected with ORNL

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Oak Ridge National Laboratory is managed by UT-Battelle for the Department of Energy.

ORNL is an equal opportunity employer; learn more. All qualified candidates, including individuals with disabilities and protected veterans, are encouraged to apply. ORNL is an E-Verify employer; learn more. 

If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: [email protected].

OLCF - the main quad of the ORNL campus