ZipRecruiter

Log In

1

Infrastructure Engineer Three Jobs in Oak Ridge, TN

Cadre5

HPC Infrastructure Platform Engineer

Knoxville, TN · On-site

$95K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

HPC Infrastructure Platform Engineer Founded in 1999 in the beautiful Smoky Mountains of East ... Working with highly talented team members * 3 weeks' vacation * Excellent medical insurance ...

Denso

Systems Engineer 2

Maryville, TN · On-site

$73K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Industrial Data Infrastructure Engineer will act as a member of the data management team ... 3. Create data visualizations per customer requirements to improve engineering efficiency 4. ...

Denso

Systems Engineer 2

Maryville, TN · On-site

$73K - $100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Industrial Data Infrastructure Engineer will act as a member of the data management team ... 3. Create data visualizations per customer requirements to improve engineering efficiency 4. ...

Kendall Group

API Developer III

Knoxville, TN · On-site

The API Developer III will be responsible for complex integrations end to end, establishing ... Collaborate closely with product management, ERP teams, infrastructure, vendors, and external ...

Kendall Group

API Developer III

Knoxville, TN

The API Developer III will be responsible for complex integrations end to end, establishing ... Collaborate closely with product management, ERP teams, infrastructure, vendors, and external ...

C2 Labs, Inc.

AI Engineer

Knoxville, TN · On-site

... infrastructure, DevOps, security, product and project management, and analysis. · Raise the bar ... Citizenship required. · Builder mindset: you ship products, not just prototypes. · 3-5 years ...

Akima, LLC

Piping Design Engineer, Level III

Oak Ridge, TN · On-site

  • Retirement

Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical ... Familiarity with and experience in developing designs in accordance with ASME B31.3 and ASME B31 ...

Oak Ridge National Laboratory

HPC Software Engineer

Oak Ridge, TN · On-site

$150K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with system administrators, infrastructure engineers, and researchers to align ... An overall combination of equivalent education and experience may be considered. * 3 or more years ...

Oak Ridge National Laboratory

HPC Software Engineer

Oak Ridge, TN · On-site

$165K - $196K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with system administrators, infrastructure engineers, and researchers to align ... An overall combination of equivalent education and experience may be considered. * 3 or more years ...

Oak Ridge National Laboratory

HPC Software Engineer

Oak Ridge, TN · On-site

$150K - $177K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Work closely with system administrators, infrastructure engineers, and researchers to align ... An overall combination of equivalent education and experience may be considered. * 3 or more years ...

Akima, LLC

System Engineer, Level III

Oak Ridge, TN · On-site

  • Retirement

Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical, and administrative support personnel as part of our staff augmentation team supporting the ...

Akima, LLC

System Engineer, Level III

Oak Ridge, TN · On-site

  • Retirement

Akima Infrastructure Services, LLC (AIS), is actively seeking Engineering, Professional, Technical, and administrative support personnel as part of our staff augmentation team supporting the ...

next page

Showing results 1-20

All JobsInfrastructure Engineer Three JobsInfrastructure Engineer Three Jobs in Oak Ridge, TN

Infrastructure Engineer Three information

See Oak Ridge, TN salary details

$44.5K

$121.5K

$174K

How much do infrastructure engineer three jobs pay per year?

As of Aug 17, 2026, the average yearly pay for infrastructure engineer three in Oak Ridge, TN is $121,481.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,800.00 and $134,800.00 per year, depending on experience, location, and employer.

What does an infrastructure engineer do?

An infrastructure engineer designs, implements, and maintains the hardware, networks, and systems that support an organization’s IT environment. They work with servers, cloud services, and networking equipment, often using tools like automation scripts and monitoring software to ensure system reliability and security. Strong technical skills and certifications in networking or cloud platforms are typically required for this role.

What are popular job titles related to Infrastructure Engineer Three jobs in Oak Ridge, TN?

For Infrastructure Engineer Three jobs in Oak Ridge, TN, the most frequently searched job titles are:

What job categories do people searching Infrastructure Engineer Three jobs in Oak Ridge, TN look for?

The top searched job categories for Infrastructure Engineer Three jobs in Oak Ridge, TN are:

What cities near Oak Ridge, TN are hiring for Infrastructure Engineer Three jobs?

Cities near Oak Ridge, TN with the most Infrastructure Engineer Three job openings:

Infrastructure Engineer Three jobs near you
Infographic showing various Infrastructure Engineer Three job openings in Oak Ridge, TN as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $121,481 per year, or $58.4 per hour.

HPC Infrastructure Platform Engineer

Cadre5

Knoxville, TN • On-site

$95K - $125K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago

Job description

HPC Infrastructure Platform Engineer
Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab Partners division has partnered with The High-Performance Computing Systems Section within the National Center for Computational Sciences (NCCS) at Oak Ridge National Laboratory (ORNL) to recruit an HPC Infrastructure Platform Engineer to join the HPC Infrastructure group. The preferred candidate will possess commensurate knowledge, skills and abilities in addition to relevant education, certifications, experience and demonstrated ability to work as a member of a team.
NCCS Provides state-of-the-art computational and data science infrastructure coupled with dedicated technical and scientific professionals tackling large-scale problems across a broad range of scientific domains for accelerating scientific discovery and engineering advances. NCCS hosts the Oak Ridge Leadership Computing Facility (OLCF), one of the Department of Energy’s (DOE) National User Facilities which operates Frontier, the nation’s first exascale supercomputer.
ORNL delivers scientific discoveries and technical breakthroughs needed to realize solutions in energy and national security and provides economic benefit to the nation. This premier research institution located near Knoxville in Oak Ridge, TN, addresses national needs through impactful research and world-leading research centers.
This is a full-time, permanent position that can telecommute. The ideal candidate will be willing to relocate to the Knoxville, TN/Oak Ridge, TN area and work on-site as needed.
Why Cadre5?
  • Working with highly talented team members
  • 3 weeks’ vacation
  • Excellent medical insurance, including employer-paid benefits
Job Responsibilities:
Linux Administration:
  • Deploy, configure and manage HPC-scale services in a Linux environment, primarily RedHat and Rocky
  • Perform regular patches, updates and backups
  • Monitor systems using tools like Nagios and Grafana
  • Respond to and assist in troubleshooting issues
Kubernetes Administration and Automation:
  • Build and maintain foundational internal platforms and tools to enable the HPC Infrastructure team to reliably deploy, monitor and scale applications
  • Design standardized and automated workflow patterns, build and maintain CI/CD pipelines
  • Offer self-service, excellent documentation and assistance to HPC Infrastructure group members for efficient consumption of platform services
  • Develop, maintain and review high-quality code for internal tools using programming languages such as Python, Golang, or Rust
  • Define policies and procedures for automation and configuration management for the team and organization as a whole
Project Management and Leadership:
  • Lead small Infrastructure projects through the project lifecycle
  • 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 5 years of experience in Linux systems and Kubernetes platform administration, or a master’s degree and a minimum of 4 years of experience in Linux systems and Kubernetes platform administration
  • An equivalent combination of education and experience will be considered
  • The ability to obtain and maintain a Department of Energy "Q" clearance is required. This requires US Citizenship.
Preferred Qualifications:
  • Excellent interpersonal/communication skills and the ability to work within a team
  • Strong experience designing, building and maintaining Kubernetes platform tools
  • Strong working knowledge of Linux system fundamentals and common network protocols
  • Programming and scripting skills in common languages such as Python and bash
  • 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.
  • Ability to plan, prioritize and complete assigned projects with minimal supervision
Benefits
Cadre5 offers excellent pay and benefits, to include full medical, dental, and vision coverage coupled with 401K match, 15 days PTO, and 10 holidays.
Cadre5 is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. Cadre5 is an E-Verify Employer.
Cadre5 logo

About Cadre5

Sourced by ZipRecruiter

Industry

Software development

Company size

11 - 50 Employees

Headquarters location

Knoxville, TN, US

Year founded

1999

View All Cadre5 Jobs

Apply