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Operating System Engineer Jobs in Tennessee (NOW HIRING)

Oracle

Principal Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Principal Site Reliability Engineer will work across Windows, Linux, Oracle Cloud ... Lead operating system, middleware, and application patching initiatives, including change planning ...

Oracle

Senior Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Troubleshoot operating system, service, application, installation, patching, permissions ... Provide technical guidance and mentorship to junior engineers. * Communicate status, risks ...

Oracle Corporation

Principal Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Establish technical direction, engineering standards, and operational best practices across complex ... Troubleshoot complex operating system, service, application, installation, patching, permissions ...

Oracle

Principal Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Establish technical direction, engineering standards, and operational best practices across complex ... Troubleshoot complex operating system, service, application, installation, patching, permissions ...

Oracle

Principal Site Reliability Engineer

Nashville, TN · On-site

$55 - $73.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Establish technical direction, engineering standards, and operational best practices across complex ... Lead operating system, middleware, and application patching initiatives, including change planning ...

pca

IT SYSTEMS ENGINEER II

Counce, TN · On-site

Experience with VOIP system and administration. * Platforms must include Windows Desktops, Desktop Application Support and Design, and Operating systems. * Experience with server support in a virtual ...

Helenoftroy

Systems Engineer

Arlington, TN · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Document system performance statistics and reports * Meet company define SLA requirements * Manage ... Establish, configure, test, and maintain operating systems, application software and system ...

Universal Music Group

Systems Engineer

Nashville, TN · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Familiarity with operating system administration and tools including Microsoft, Mac OS X, andLinux ... Familiarity with Systems Reliability Engineering principles, automation, and AI * Experience in ...

Umusic

Systems Engineer

Nashville, TN

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Familiarity with operating system administration and tools including Microsoft, Mac OS X, andLinux ... Familiarity with Systems Reliability Engineering principles, automation, and AI * Experience in ...

Careers | Novatech

Systems Engineer

Nashville, TN

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Our Systems Engineer team takes escalations from the Systems Specialist team and interface with ... Operating Systems, 3rd party business applications * Excellent analytical skills and problem ...

Novatech Inc.

Systems Engineer

Nashville, TN

Our Systems Engineer team takes escalations from the Systems Specialist team and interface with ... Operating Systems, 3rd party business applications * Excellent analytical skills and problem ...

Novatech.net

Systems Engineer

Nashville, TN · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Our Systems Engineer team takes escalations from the Systems Specialist team and interface with ... Operating Systems, 3rd party business applications * Excellent analytical skills and problem ...

Type One Energy Group

Tritium Engineer

Knoxville, TN · On-site

$80 - $120/hr

  • Retirement

... specifications, operating philosophies, equipment sizing calculations, and system design ... Perform process engineering analyses including mass and energy balances, process inventories ...

New

Type One Energy Group, Inc.

Tritium Engineer

Knoxville, TN · On-site

$90 - $120/hr

  • Retirement

Tritium Engineer Type One Energy Group, Inc. Knoxville, Tennessee, United States Engineering About ... specifications, operating philosophies, equipment sizing calculations, and system design ...

New

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Showing results 21-40

All JobsOperating System Engineer JobsOperating System Engineer Jobs in Tennessee

Operating System Engineer information

See Tennessee salary details

$48.6K

$115.5K

$151.6K

How much do operating system engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for operating system engineer in Tennessee is $115,462.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,900.00 and $142,500.00 per year, depending on experience, location, and employer.

What does an operating system engineer do?

An Operating System Engineer is responsible for designing, developing, maintaining, and optimizing operating systems that run on computers and servers. They work on the core components that manage hardware resources, enable software applications, and ensure system security and stability. Their duties often include writing system-level code, troubleshooting performance issues, implementing updates, and collaborating with hardware and software teams. Operating System Engineers play a critical role in ensuring that computing environments are efficient, reliable, and secure.

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

To thrive as an Operating System Engineer, you need a deep understanding of computer science principles, operating system internals, and strong programming skills in languages like C, C++, or Rust, often backed by a relevant degree. Familiarity with kernel development, debugging tools, virtualization platforms, and experience with version control systems (such as Git) are typically required. Problem-solving abilities, attention to detail, and effective communication are soft skills that set top performers apart. These skills ensure the reliability, performance, and security of operating systems, which are foundational to all computing environments.

What are some common challenges faced by operating system engineers when maintaining system stability in large-scale environments?

Operating System Engineers often encounter challenges such as managing software patching across diverse hardware, ensuring compatibility with legacy applications, and minimizing downtime during critical updates. In large-scale environments, balancing security with performance and reliability can be complex, especially when multiple teams depend on the systems. Effective communication with development, security, and IT operations teams is essential to address these issues proactively and maintain overall system stability.

What is the difference between Operating System Engineer vs System Administrator?

AspectOperating System EngineerSystem Administrator
Primary FocusDesigning, developing, and optimizing operating systemsMaintaining, configuring, and supporting existing systems
Skills & CertificationsLinux/Unix, scripting, OS architecture, certifications like RHCE or Linux FoundationSystem management, network setup, troubleshooting, certifications like CompTIA Server+ or Microsoft Certified
Work EnvironmentDevelopment teams, R&D, engineering projectsIT support, data centers, enterprise environments
Industry UsageTech companies, hardware firms, software developmentCorporate IT, government agencies, healthcare, finance

While both roles involve working with operating systems, Operating System Engineers focus on designing and developing OS solutions, whereas System Administrators manage and support existing systems. The roles complement each other but serve different stages of the system lifecycle.

What are popular job titles related to Operating System Engineer jobs in Tennessee?

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

What job categories do people searching Operating System Engineer jobs in Tennessee look for?

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

What cities in Tennessee are hiring for Operating System Engineer jobs?

Cities in Tennessee with the most Operating System Engineer job openings:

Operating System Engineer jobs near you
Infographic showing various Operating System Engineer job openings in Tennessee as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $115,462 per year, or $55.5 per hour.

HPC Linux Systems Engineer

Oak Ridge National Laboratory

Oak Ridge, TN • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago

Oak Ridge National Laboratory rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

14th of 120 rated laboratories

Job description

Requisition Id 16004
Overview:
The National Center for Computational Sciences (NCCS) at Oak Ridge National Lab (ORNL), which hosts several of the world's most powerful computer systems, is seeking a highly qualified individual to play a key role in improving the security, performance, and reliability of the NCCS computing environments. This includes supporting one of the fastest supercomputers in the world, Frontier, along with numerous commodity clusters and specialized programs and partnerships. Frontier is one of the scientific research community's most powerful computational instruments for exploring solutions to some of today's most challenging problems.
As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group oversees, administers and supports system installation, deployment, acceptance, performance testing, upgrades, problem diagnosis, and troubleshooting of large-scale HPC computational resources. The Systems Section is within the National Center for Computational Sciences Division (NCCS). The HPC Systems Section is responsible for the division's computing, storage, networking, and infrastructure systems and services.The NCCS provides state-of-the-art computational and data science infrastructure, coupled with dedicated technical and scientific professionals, to accelerate scientific discovery and engineering advances across a broad range of disciplines. NCCS hosts the Oak Ridge Leadership Computing Facility, one of DOE's National User Facilities.
Major Duties/Responsibilities:
  • Install, integrate, and administer HPC Linux clusters and high-speed networks
  • Diagnosing system operational problems quickly and effectively
  • Coordinating with vendors to resolve hardware and software problems
  • Recommending, planning, and coordinating hardware and software changes with customer participation using change management processes
  • Porting and writing system management tools
  • Documenting system administration procedures for routine and complex tasks
  • Participating in a 24-hour, 7-day on-call support rotation and off-hours maintenance windows
  • System implementation/integration into the NCCS environment and systems performance analysis.
  • Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service.

Basic Qualifications:
  • Bachelor's Degree in a scientific or technical field
  • 5+ years of Linux systems experience is required
  • Demonstrated experience working in classified environments, including a thorough understanding of security policies, compliance frameworks, and associated standard processes (e.g., NIST, DISA STIGs).
  • An equivalent combination of education and experience will be considered

Preferred Qualifications:
  • Experience managing Linux operating systems in a large-scale system environment
  • Solid understanding of networked computing environment concepts
  • 5+ years of experience with Linux Cluster Administration
  • Ability to develop and maintain programs and scripts that aid in the operation and automation of administrative tasks using various shell and scripting languages (bash, Python, Go)
  • Experience with Lustre and GPFS file systems
  • Experience with batch schedulers (particularly SLURM)
  • Experience deploying and maintaining automated configuration management software such as Puppet
  • Strong interpersonal and communication skills
  • Ability to work as a team player
  • Proactive and solution-oriented problem solver
  • Prior project and/or team leadership experience

Special Requirement:
  • Q clearance with SCI: This position requires the ability to obtain and maintain a Sensitive 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 the SCI, you may also be subject to random polygraph testing.

Benefits at 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.
ORNL offers competitive pay and benefits programs to attract and retain talented people. The laboratory offers many employee benefits, including medical and retirement plans and flexible work hours, to help you and your family live happy and healthy. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also provided for convenience.
In addition, we offer a flexible work environment that supports both the organization and the employee. A hybrid/onsite working arrangement may be available with this position.
Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, Relocation Assistance, and Employee Discounts.
If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email:
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.
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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