ITR· Spotted 21d ago
Lead HPC Infrastructure Engineer
- Location
- Oak Ridge, TN, US
- Level
- Staff / principal
- Experience
- 4+ years
- Education
- Bachelor's degree
- Job function
- Software/Internet/AI › System Reliability & Security › DevOps
Posted Oct 20, 2026Last confirmed open Oct 21, 2026
About this role
- Must be eligible for a federal security clearance (U.S. citizen)
- Must be willing to relocate to Oak Ridge, Tennessee within 36 months
A Department of Energy research and development facility is seeking a Lead HPC Infrastructure Engineer.
Major Duties/Responsibilities
Linux Administration:
- Lead the architecture and deployment of HPC-scale infrastructure services
- Create and maintain internal documentation of system architectures, configurations, and procedures
- Serve as the highest tier of support for complex issues, providing quick and efficient resolution
- Develop, maintain, and review high-quality code for internal tools using programming languages such as Python, Golang, or Rust
Virtualization and Automation:
- Lead the design, deployment, and administration of the Infrastructure platform using tools like IaC tools Terraform, Ansible, and Puppet
- Architect, deploy, and manage resources in the NCCS virtualization environment
- Identify potential automation targets and lead efforts to automate processes
- Define policies and procedures for automation and configuration management for the team and organization as a whole
Kubernetes Administration:
- Design standardized and automated workflow patterns, build and maintain CI/CD pipelines
- Work with the NCCS Kubernetes Platform team to deploy and manage services for the HPC Infrastructure group
- Develop, maintain, and review high-quality code for internal tools using programming languages such as Python and Bash
Project Management and Leadership:
- Lead Infrastructure projects through all phases from planning to design, implementation, and support
- Mentor and train junior staff, creating training documentation, holding knowledge sharing sessions, and fostering skill growth throughout the team
- Propose and implement improvements to existing Infrastructure systems as well as new systems, processes, and procedures
Basic Qualifications:
- Bachelor’s degree in computer science or closely related field and a minimum of 7 years of experience in Linux systems administration, or a Master’s Degree and a minimum of 4 years of experience in Linux systems administration. An equivalent combination of education and experience will be considered.
Preferred Qualifications:
- Excellent interpersonal/communication skills and the ability to work within a team
- Strong working knowledge of Linux system fundamentals and common network protocols
- Programming and scripting skills in common languages such as Python and bash
- Strong experience designing, building, and maintaining Kubernetes platform tools
- Understanding of versioning and code review tools like GitHub and GitLab
- Experience implementing and supporting highly available systems and services
- Experience with configuration management tools such as Puppet or Ansible
- Experience deploying and maintaining virtual environments using VMware
- Experience deploying, maintaining, and troubleshooting a variety of infrastructure services such as OpenLDAP, DNS, DHCP, etc…
- Experience in Identity Management, supporting SSO, OAuth, two-factor authentication, primarily in PingFederate and RSA SecurID.
- Ability to plan, prioritize, and complete assigned projects with minimal supervision
Prefer to apply directly?
Apply on ITR