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Linux Admin Jobs in Tennessee (NOW HIRING)

BNH

System Administrator

Arnold Air Force Base, TN · On-site

$84K - $145K/yr

Deploy, configure, and optimize Windows and Linux environments, managing server roles and features ... Red Hat Certified System Administrator (RHCSA) and or Red Hat Certified Engineer (RHCE). * VMware ...

BNH

System Administrator

Arnold Air Force Base, TN

$84K - $145K/yr

Job Title: System Administrator Location: Arnold AFB Job Family Code: P - IT / Cybersecurity / ... Deploy, configure, and optimize Windows and Linux environments, managing server roles and features ...

ITR

Senior Linux HPC Systems Engineer

Oak Ridge, TN · On-site

Five (5) or more years with managing UNIX/Linux Systems. * Three (3) or years of proven experience with configuration management and automation tools such as Git, Jenkins, Ansible, or Puppet.

ITR

Senior Linux HPC Storage Engineer

Oak Ridge, TN · On-site

Administer and optimize enterprise storage platforms such as Qumulo and NetApp in support of HPC ... Strong Linux administration and advanced troubleshooting experience. * Experience supporting large ...

ASM Research

Sys Admin - Patching / SCCM

Oak Ridge, TN · On-site

The Patching / SCCM Administrator will provide Tier III IT operations support across the Office of ... Ability to support Windows, macOS, and Linux endpoints as required. * Experience with hybrid ...

Nextpower

IT Systems Administrator

Nashville, TN · On-site

Responsibilities : • Administer and maintain Windows and Linux server environments across on-premises and cloud-hosted infrastructure. • Manage core infrastructure services including Active ...

Shaarpro

PeopleSoft Administrator

Franklin, TN · On-site

PeopleSoft Administrator Franklin, TN - Onsite JD: * Install, configure, administer, and maintain ... Experience working on Unix/Linux and Windows server environments.

New

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Lead System Administrator Location: Arnold AFB, TN Job Family Code: P - IT/Cyber Security / Network ... Deep expertise in configuring and troubleshooting Linux (including Red Hat Enterprise Linux ...

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Lead System Administrator Location: Arnold AFB, TN Job Family Code: P - IT/Cyber Security / Network ... Deep expertise in configuring and troubleshooting Linux (including Red Hat Enterprise Linux ...

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Job Title: Lead System Administrator Location: Arnold AFB, TN Job Family Code: P - IT ... Deep expertise in configuring and troubleshooting Linux (including Red Hat Enterprise Linux ...

BNH

Lead System Administrator

Arnold Air Force Base, TN · On-site

$108K - $131K/yr

Lead System Administrator Location: Arnold AFB, TN Job Family Code: P - IT/Cyber Security / Network ... Deep expertise in configuring and troubleshooting Linux (including Red Hat Enterprise Linux ...

Whisper Aero

Senior Systems Administrator

Nashville, TN

$83K - $112K/yr

About the Role Whisper Aero is seeking a skilled and dedicated Senior Systems Administrator to join ... The candidate should have deep knowledge of Linux (we use Ubuntu) and should have a mindset of ...

BNH

Senior System Administrator

Arnold Air Force Base, TN · On-site

$107K - $143K/yr

Senior System Administrator Location: Arnold AFB, TN Job Family Code: P - IT/Cyber Security / ... Deep expertise in configuring and troubleshooting Linux (including Red Hat Enterprise Linux ...

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All JobsLinux Admin JobsLinux Admin Jobs in Tennessee

Linux Admin information

See Tennessee salary details

$9

$46

$70

How much do linux admin jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for linux admin in Tennessee is $46.49, according to ZipRecruiter salary data. Most workers in this role earn between $38.17 and $53.89 per hour, depending on experience, location, and employer.

Will AI replace Linux admins?

AI is unlikely to fully replace Linux admins, as the role requires complex problem-solving, system configuration, and troubleshooting skills that currently need human expertise. AI tools can assist with automation and routine tasks, but Linux administrators are essential for managing, securing, and optimizing systems in dynamic environments. Continuous learning and familiarity with scripting, monitoring tools, and certifications remain important for Linux admins to stay relevant.

What is the difference between Linux Admin vs Network Administrator?

AspectLinux AdminNetwork Administrator
CertificationsLinux+, RHCECompTIA Network+, Cisco CCNA
Work EnvironmentServer management, Linux systemsNetwork infrastructure, routers, switches
Primary ResponsibilitiesServer setup, Linux system maintenanceNetwork configuration, troubleshooting
Industry UsageData centers, hosting providersCorporate networks, ISPs

While both roles involve network and system knowledge, a Linux Admin specializes in managing Linux servers and operating systems, whereas a Network Administrator focuses on maintaining and troubleshooting network infrastructure. Both roles often collaborate but serve different core functions within IT environments.

What are Linux Admins?

Linux Admins, or Linux Administrators, are IT professionals responsible for installing, configuring, maintaining, and troubleshooting Linux-based systems and servers. They manage user accounts, ensure system security, perform backups, and monitor system performance. Linux Admins play a critical role in ensuring the smooth operation of servers and applications that rely on the Linux operating system within organizations.

What is the salary of a Linux Administrator?

The salary of a Linux Administrator typically ranges from $60,000 to $100,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced professionals with skills in scripting, security, and cloud platforms can earn higher salaries.

What are the key skills and qualifications needed to thrive as a Linux Admin, and why are they important?

To thrive as a Linux Admin, you need a solid understanding of Linux operating systems, scripting languages (such as Bash or Python), and system administration principles, typically supported by a degree in IT or a related field. Familiarity with tools like Ansible, Docker, system monitoring utilities, and certifications such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA) are highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills help you proactively resolve issues and collaborate with IT teams. These skills are crucial for maintaining secure, reliable, and efficient server environments that support organizational operations.

Is Linux admin a good career?

A Linux administrator manages Linux-based systems, ensuring their security, performance, and stability. It is a stable career with demand in industries like IT, finance, and healthcare, often requiring knowledge of scripting, networking, and certifications such as CompTIA Linux+ or LPIC. The role offers opportunities for specialization and advancement in system administration and cloud environments.

Are Linux admins in high demand?

Linux administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Skills in scripting, system security, and certifications like RHCE or CompTIA Linux+ can enhance job prospects, which are expected to grow as organizations continue to rely on Linux-based systems.

What are some common challenges a Linux Admin faces when managing large-scale server environments?

Linux Admins working in large-scale environments often encounter challenges such as maintaining system uptime during updates, ensuring consistent configuration across multiple servers, and quickly responding to security threats. Balancing automation with manual oversight is crucial, as scripts and management tools like Ansible or Puppet can introduce new complexities. Additionally, collaborating with development and security teams to implement changes without disrupting services requires strong communication and problem-solving skills.
What are the most commonly searched types of Linux Admin jobs in Tennessee? The most popular types of Linux Admin jobs in Tennessee are:
What are popular job titles related to Linux Admin jobs in Tennessee? For Linux Admin jobs in Tennessee, the most frequently searched job titles are:
What job categories do people searching Linux Admin jobs in Tennessee look for? The top searched job categories for Linux Admin jobs in Tennessee are:
What cities in Tennessee are hiring for Linux Admin jobs? Cities in Tennessee with the most Linux Admin job openings:
What are popular job titles related to Linux Admin jobs in TN? For Linux Admin jobs in TN, the most frequently searched job titles are:
Linux Admin jobs near you
Infographic showing various Linux Admin job openings in Tennessee as of July 2026, with employment types broken down into 1% As Needed, 74% Full Time, 18% Part Time, 2% Temporary, and 5% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $96,693 per year, or $46.5 per hour.

System Administrator

BNH

Arnold Air Force Base, TN • On-site

$84K - $145K/yr

Other

Medical, Retirement, PTO

Re-posted 5 days ago

Job description

Overview
Job Title: System Administrator
Location: Arnold AFB
Job Family Code: P - IT / Cybersecurity / Network Systems
Function/Branch: MIS/ Infrastructure
Directorate: Engineering & Tech Support
Position Type: Regular, Full-Time
Pay Type: Exempt
Grade: L08 (PA0813) - L09 (PA0915)
Salary Range: $84,000 - $145,000 / year
Overview
Beyond New Horizons, LLC (BNH) has an exciting opportunity for a System Administrator, supporting TOS II, at Arnold Air Force Base, TN. As a System Administrator, you will be working as a member of an integrated team responsible for design, support and maintenance of IT Systems and Peripherals for the United States Air Force Test Operations and Sustainment efforts.
Open to internal and external candidates. The selected candidate for this requisition may be required to occasionally work outside normal business hours.
Job Summary
Beyond New Horizons, LLC (BNH) is the team selected by the U.S. Air Force to conduct Test and Operations Sustainment at the Arnold Engineering Development Complex (AEDC) at Arnold Air Force Base in Tennessee. AEDC operates more than 55 aerodynamic and propulsion wind tunnels, rocket and turbine engine test cells, space environmental chambers, arc heaters, ballistic ranges and other specialized units located in six states. Many of the complex's test units have capabilities unmatched elsewhere in the United States; some are unique in the world. AEDC is one of three installations which are part of the Air Force Test Center (AFTC), one of six subordinate commands of the Air Force Materiel Command organization, and an important national resource.
AEDC's mission is to conduct developmental test and evaluation for the Nation through modeling, simulation, and ground and flight test. Execution of the mission requires a large team of highly qualified and dedicated professionals from multiple technical disciplines to effectively accomplish the objectives of our test customers.
Job Duties:
  • Deploy, configure, and optimize Windows and Linux environments, managing server roles and features like Active Directory, DNS, and DHCP.
  • Manage and maintain the VMware virtualization infrastructure, including design, deployment, upgrades, and storage/network configuration to ensure high availability and performance.
  • Provide advanced Tier 2/3 technical support to end-users and contractors, troubleshooting complex hardware, software, and network issues across diverse operating systems.
  • Continuously monitor system performance, diagnose issues, and perform patch management and vulnerability remediation using enterprise tools like SCCM and WSUS.
  • Develop, maintain, and deploy standardized Windows images using WDS, MDT, and SCCM for rapid enterprise-wide provisioning.
  • Implement and manage robust backup and disaster recovery strategies, including regular testing of restore procedures to ensure data integrity.
  • Enforce and audit system security by hardening configurations, managing access controls with Active Directory and GPOs, and ensuring compliance with DoD cybersecurity standards.
  • Automate routine administrative tasks, system configurations, and reporting by developing and deploying PowerShell and Linux shell scripts.
  • Collaborate with cross-functional teams to design and implement scalable system improvements, leveraging virtualization, containerization, and cloud technologies.
  • It is a condition of employment to wear company issued PPE (Personal Protective Equipment) in accordance with supervisory direction and company policy.
  • Perform other related duties as required.

Basic Qualifications:
  • Bachelor's degree in IT-related field plus 5 - 10 years of progressively relevant experience, or an equivalent combination of education and experience.
  • Must currently possess or commit to obtaining any requisite certifications required for assuming administrative role in accordance with DoD 8140 within 6 months of hiring date.
  • Must be able to obtain and maintain a security clearance and access to the AEDC local area network.
  • Current US Citizenship required.

Preferred Qualifications
  • Extensive experience with Windows imaging and deployment using WDS, MDT, SCCM, including creation and maintenance of custom images.
  • Deep expertise in configuring and troubleshooting Linux (including Red Hat Enterprise Linux), Windows Server OS, and enterprise storage solutions such as NetApp ONTAP and Red Hat IdM.
  • Proficiency in managing DNS, DHCP, and network services in dynamic enterprise environments.
  • Skilled in scripting languages, primarily PowerShell, Bash, and Python, for automation and orchestration.
  • Strong understanding of virtualization (VMware vSphere, Citrix XenDesktop/XenApp).
  • Knowledge of network protocols (TCP/IP, UDP, SSH) and network security best practices.
  • Excellent analytical, troubleshooting, and problem-solving skills in complex multi-platform environments.
  • Effective communicator with proven teamwork abilities and technical documentation skills.
  • Microsoft Certification for Windows Server and Windows Domain management (e.g., MCSA, MCSE).
  • Red Hat Certified System Administrator (RHCSA) and or Red Hat Certified Engineer (RHCE).
  • VMware Certification (e.g., VCP-DCV, VCAP).
  • Citrix Certification (e.g., CCA-V, CCP-V)

What We Offer
  • Competitive salaries
  • Continuing education assistance
  • Multiple healthcare benefits packages
  • 401K with employer matching
  • Paid time off (PTO) along with a federally recognized holiday schedule

Who We Are
Beyond New Horizons (BNH) is a fully populated joint venture of Astrion and Fluor Federal Services, Inc. formed to provide unmatched Test Operations and Sustainment services for the Arnold Engineering and Development Complex.
We chose our name to serve as an enduring reminder of our commitment to AEDC's rich aerospace research and development legacy anchored in AEDC's Towards New Horizons founding study and the unprecedented opportunities to greatly expand AEDC's capabilities and capacity Beyond those existing today. Leveraging the capabilities of our parent companies, BNH specializes in testing and evaluation for military and space systems combined with proven capability in large-scale Government program management, integration, engineering, and construction services for specialized and technically advanced high-hazard facilities.
Join our Team!
BNH is an Equal Employment Opportunity Employer. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, veteran status, and any other grounds for discrimination prohibited by applicable law.
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

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