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Oak Ridge National Laboratory
Oak Ridge National Laboratory

60 Oak Ridge National Laboratory Computer Scientist Jobs Hiring Near You

Oak Ridge National Laboratory

Cloud Developer

Oak Ridge, TN · On-site

$48.75 - $66.75/hr

Job Summary : Oak Ridge National Laboratory (ORNL) is a U.S. Department of Energy national ... Qualifications : Required : • Requires a bachelor's degree in computer science, computer ...

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What is it like to work at Oak Ridge National Laboratory?

Oak Ridge National Laboratory (ORNL) is a research-intensive organization that values collaboration, innovation, and scientific excellence, fostering a culture of teamwork and open communication among its staff.

As a national laboratory, ORNL is structured into various research divisions and departments, with a diverse range of projects and initiatives focused on advancing science, technology, and engineering, including energy, climate change, and national security. The laboratory's work environment is highly collaborative, with opportunities for interdisciplinary research and knowledge sharing among scientists, engineers, and technicians.

Working at ORNL may appeal to individuals who are passionate about advancing scientific knowledge and addressing complex global challenges, as the laboratory offers a unique opportunity to contribute to cutting-edge research and development projects, collaborate with leading experts in their fields, and make a meaningful impact on society.

Do workers at Oak Ridge National Laboratory get paid breaks?

Yes. Most people get paid breaks.
69% of people say they get paid breaks.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and May 2026.

Does Oak Ridge National Laboratory pay people when they’re sick?

Yes. Most people get paid when they’re sick.
93% of people say they would get paid if they were sick but scheduled to work.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and May 2026.

Do workers at Oak Ridge National Laboratory worry about hours?

Most people don’t worry about getting enough hours.
93% of people report they don’t worry about getting enough hours.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and May 2026.

How easy is it to get time off at Oak Ridge National Laboratory?

Most people find it easy to get time off.
93% of people report it’s easy to get time off.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and May 2026.

Do Oak Ridge National Laboratory managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
100% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and May 2026.

Do jobs at Oak Ridge National Laboratory spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
7% of people report that their job takes up time that they don’t get paid for.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and May 2026.

How easy is it to take sick days at Oak Ridge National Laboratory?

Most people find it easy to take sick days.
87% of people report that it’s easy to take time off if they are sick.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at Oak Ridge National Laboratory feel treated with respect by their managers?

Most people feel treated with respect by their managers.
85% of people say they’re treated with respect by their managers.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at Oak Ridge National Laboratory get to take their breaks without interruption?

Most people get breaks without interruption.
73% of people report that they get to take their breaks without interruption.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and May 2026.

Is it stressful to work at Oak Ridge National Laboratory?

Some people feel stressed out here.
67% of people say they often feel stressed out at work.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at Oak Ridge National Laboratory enjoy their jobs?

Most people enjoy their job.
87% of people report they enjoy their job.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people at Oak Ridge National Laboratory recommend working with their team?

Most people recommend working with their team.
80% of people report that they would recommend working with their immediate team to a friend.
Based on data from 15 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people get enough training when they start at Oak Ridge National Laboratory?

Most people got enough training when they started.
79% of people report they got enough training when they started working here.
Based on data from 14 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people get support to advance at Oak Ridge National Laboratory?

Most people are given support to advance their career here.
In the last year, 77% of people report being given support to advance their career here.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and May 2026.

Do people think Oak Ridge National Laboratory’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
77% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and May 2026.

Do workers feel well informed about how Oak Ridge National Laboratory is doing?

Most people feel well informed about how the company is doing.
85% of people feel that they are kept well informed about how the company is doing as a whole.
Based on data from 13 people who took the Breakroom Quiz between December 2024 and May 2026.
What other companies are hiring for Computer Scientist jobs?
What are the most popular jobs at Oak Ridge National Laboratory?
What are the most popular categories at Oak Ridge National Laboratory?
Infographic showing various Computer Scientist job openings at Oak Ridge National Laboratory in the United States as of June 2026, with employment types broken down into 1% Internship, 97% Full Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.
Postdoctoral Research Associate - HPC System Architecture and Intelligent Storage Design

Postdoctoral Research Associate - HPC System Architecture and Intelligent Storage Design

Oak Ridge National Laboratory

Oak Ridge, TN • On-site

Full-time

Posted 28 days ago

Oak Ridge National Laboratory rating

9.3

Company rating: 9.3 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

3rd of 103 rated laboratories

Job description

Job Summary:
Oak Ridge National Laboratory (ORNL) is a U.S. Department of Energy national laboratory specializing in scientific research and technology development. They are seeking a Postdoctoral Research Associate to work on High-Performance Computing (HPC) system architecture and intelligent storage design, focusing on scalable storage architectures and performance analysis for HPC and scientific AI applications.
Responsibilities:
• Collaborate with internal and external researchers on a variety of data and storage-related research projects for use cases in HPC, scientific AI, and scientific edge computing.
• Conduct I/O and storage performance characterization of HPC and scientific AI applications or libraries on multi-tier HPC storage systems.
• Collect, analyze, and leverage telemetry data from HPC systems to support data-driven design decisions and performance tuning.
• Explore trade-offs in DDR and HBM usage patterns, and propose architectural improvements for mixed-memory and bandwidth-intensive workloads.
• Design and evaluation of ephemeral, user-configurable, and composable data and storage systems.
• Design system-level approaches for time-sensitive or data-intensive processing of data originating at scientific edge systems using large-scale HPC/AI computational and storage systems.
• Coauthor peer-reviewed publications, technical reports, and presentations.
• Seek membership and service opportunities in professional, academic, and research organizations.
Qualifications:
Required:
• A PhD in computer science/engineering or relevant area with an education and a research track record in HPC/AI/edge systems and storage research within past five years.
• This position requires the ability to obtain and maintain an HSPD-12 PIV badge.
• 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.
• 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.
Preferred:
• Ability to work independently to design and deploy methods at scale.
• Familiarity with hardware-software co-design, memory hierarchies (DDR, HBM), and system-level telemetry tools.
• Experience in HPC and associated software development for applications, middleware, and/or system software.
• Flexibility to adapt to diverse R&D projects and tasks.
• Effective communicator in both verbal and written forms.
• Ability to collaborate with scientists, engineers, and sponsors.
• Interest in mentoring student internships.
Company:
Oak Ridge National Laboratory holds a range of R&D assignments, from fundamental nuclear physics to applied R&D on advanced energy systems. Founded in 1943, the company is headquartered in Oak Ridge, USA, with a team of 5001-10000 employees. The company is currently Late Stage.

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