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Hpc Engineer Jobs in Tennessee (NOW HIRING)

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Infrastructure Platform Engineer

Oak Ridge, TN · On-site +1

$102K - $134K/yr

... Platform Engineer to join the HPC Infrastructure group. The preferred candidate will possess ... Deploy, configure, and manage HPC-scale services in a Linux environment, primarily Red Hat and ...

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How much do hpc engineer jobs pay per year?

As of Sep 12, 2026, the average yearly pay for hpc engineer in Tennessee is $97,983.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,800.00 and $121,200.00 per year, depending on experience, location, and employer.

What does an HPC engineer do?

An HPC (High-Performance Computing) Engineer designs, deploys, and optimizes high-performance computing systems used for intensive computational tasks. They work with parallel computing, cluster management, and performance tuning to ensure efficient processing of large-scale simulations, data analysis, and scientific research. Their role often involves configuring hardware, optimizing software, and troubleshooting issues to maximize system performance.

What are the key skills and qualifications needed to thrive as an HPC engineer?

To thrive as an HPC Engineer, you need a solid background in computer science, mathematics, or a related field, with expertise in parallel computing, Linux systems, and high-performance cluster management. Proficiency with job schedulers (like SLURM or PBS), programming languages such as C/C++ or Python, and experience with distributed file systems are highly valuable, and certifications in relevant areas can enhance your qualifications. Strong problem-solving, collaboration, and communication skills help you work efficiently within technical teams and explain complex concepts to non-experts. These skills and qualities are essential for ensuring high performance, reliability, and scalability of computing systems in scientific and enterprise settings.

What are some of the common challenges faced by HPC engineers in their day-to-day work?

HPC Engineers often encounter challenges such as optimizing performance for complex workloads, troubleshooting system failures, and efficiently managing large-scale infrastructures. You may be required to balance the needs of multiple users and projects, quickly address hardware or software issues, and stay ahead of evolving technologies. Collaboration with researchers, IT staff, and software developers is key to designing robust solutions. Overcoming these challenges helps improve computational efficiency and supports critical research and business objectives.

Are HPC engineers in demand?

HPC (High-Performance Computing) engineers are in high demand due to the increasing need for advanced computing in fields like scientific research, data analysis, and artificial intelligence. Employers seek professionals skilled in parallel programming, cluster management, and tools such as Linux and MPI, often requiring relevant certifications and experience with large-scale systems.

How much do HPC engineers make in the US?

HPC (High-Performance Computing) engineers in the US typically earn between $80,000 and $150,000 annually, depending on experience, education, and location. Senior roles or those with specialized skills in parallel computing, cluster management, or specific tools like MPI or CUDA can earn higher salaries.

What are the most commonly searched types of Hpc Engineer jobs in Tennessee?

The most popular types of Hpc Engineer jobs in Tennessee are:

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For Hpc Engineer jobs in Tennessee, the most frequently searched job titles are:

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The top searched job categories for Hpc Engineer jobs in Tennessee are:

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Hpc Engineer jobs near you
Infographic showing various Hpc Engineer job openings in Tennessee as of September 2026, with employment types broken down into 1% Internship, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $97,983 per year, or $47.1 per hour.

HPC Linux Systems Engineer, Classified Environment

Oak Ridge, TN • On-site

Oak Ridge National Laboratory
Scientific Research and Development Services • 5 - 10K employees
Learn more about Oak Ridge National Laboratoryexternal

Full-time

Re-posted 22 days ago

Key responsibilities

  • Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed networks.

  • Monitor and optimize system performance, reliability, and scalability for large-scale computational workloads.

  • Participate in system design, deployment, acceptance testing, and upgrades for leadership-class and research computing systems.

Oak Ridge National Laboratory rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

Job description

Requisition Id 16495
Overview:
The Field Intelligence Operations Division invites candidates to apply to join our National Security Computing team to contribute to the design, implementation, and management of HPC systems within a classified environment. We are looking for candidates with experience in HPC architecture, cluster management, and parallel computing, with a proven ability to work within highly secure and regulated environments. This role involves close collaboration with security teams, scientists, and IT leadership to ensure that the HPC infrastructure meets the stringent performance, security, and compliance requirements necessary for classified work.
As part of our team, you will be joining a vibrant group of professionals eager to provide premier customer service to ensure people and information technology remain secure. The team is collaborative and strives to ensure security practices and procedures are understood, implemented, and enforced. All team members deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service.
This evergreen posting represents multiple openings for roles across ORNL's high-performance computing classified ecosystem.
Major Duties and Responsibilities:
  • Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed networks.
  • Monitor and optimize system performance, reliability, and scalability for large-scale computational workloads.
  • Diagnose complex hardware and software issues, coordinating with vendors and internal engineering teams to implement solutions.
  • Participate in system design, deployment, acceptance testing, and upgrades for leadership-class and research computing systems.
  • Develop and maintain automation, configuration management, and monitoring solutions using tools such as Ansible, Puppet, Bash, or Python.
  • Collaborate with scientists, researchers, and technical staff to ensure HPC resources effectively support scientific and mission objectives.
  • Support identity management, authentication, and access control frameworks to maintain secure and compliant environments.
  • Document system architectures, processes, and best practices, and contribute to internal knowledge sharing.
  • Participate in on-call rotations and off-hours maintenance windows as required to support 24x7 operations.

Basic Qualifications:
  • BS degree in computer science, engineering, or a related field.
  • A minimum of 5 years of experience in Linux systems administration, or an equivalent combination of education and experience.

Preferred Qualifications:
  • Experience administering HPC clusters or large-scale Linux computing environments.
  • Familiarity with batch schedulers (e.g., SLURM, PBS, LSF) and parallel file systems (Lustre, GPFS/Spectrum Scale).
  • Experience implementing and managing automation and configuration management frameworks (Ansible, Puppet, Salt).
  • Proficiency in scripting or programming (Python, Bash, Go).
  • Understanding of networking fundamentals and high-speed interconnects (InfiniBand, Ethernet).
  • Experience deploying or supporting identity management and multi-factor authentication systems (PingFederate, RSA SecureID, Entra ID).
  • Familiarity with virtualization or containerization technologies (VMware, KVM, Podman, Apptainer).
  • Experience troubleshooting and tuning high-performance storage, networking, and computer systems.
  • Excellent communication, collaboration, and problem-solving skills.
  • Demonstrated ability to lead or contribute to complex technical projects with minimal supervision.

Special Requirement:
  • SCI Clearance: This position requires the ability to obtain and maintain a Secret Compartmented Information (SCI) clearance from the Department of Energy. As such, this position is a Workplace Substance Abuse (WSAP) testing designated position. WSAP positions require passing a pre-placement drug test and participation in an ongoing random drug testing program. In addition, due to the SCI, you may also be subject to random polygraph testing.

About ORNL:
As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation's most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive scientific breakthroughs and translate them into solutions for energy, environmental, and security challenges facing the nation.
Why Join Us:
  • Collaborate with diverse teams of scientists, engineers, and technologists from across the DOE complex and academia.
  • Grow your career in a mission-driven, innovation-focused environment with access to professional development and leadership opportunities.
  • Enjoy life in East Tennessee, with a thriving research community, scenic outdoor recreation, and a high quality of life.

This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.
We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.
If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov.
ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.

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