Linux System Administrator
$70k - $124kBeyond New Horizons
US-TN-Arnold AFB Requisition Number
2026-23585 Category
Information Technology Category
Information Technology Overview
Job Title: Linux System Administrator
Location: Arnold AFB
Job Family Code: P - IT / Cyber Security / Network Systems
Function/Branch: Engineering / Infrastructure
Directorate: Mission Information Services
Position Type: Regular, Full-Time
Pay Type: Exempt
Grade (provided by HR): L07 (PA0717) - L08 (PA0813)
Salary Range or Starting Hourly Rate (provided by HR): $70,000 - $124,000 / year
Overview
Beyond New Horizons, LLC (BNH) has an exciting opportunity for a Linux System Administrator, supporting TOS II, at Arnold Air Force Base, TN. As a Linux System Administrator, you will be working as a member of an integrated team responsible for design, support and maintenance of Linux 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 ( e.g. application upgrades) 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 tests. 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.
BNH currently has an exciting career opportunity available for a Linux System Administrator to join our team at Arnold Air Force Base in Tennessee.
Job Duties:
- Serve as system administrator for all Linux-based servers and workstations with direct responsibility for:
- Server, workstation and storage system operations, upgrades and enhancements to meet current and future end-user and facility requirements.
- System backup hardware, applications and processes.
- System security configuration and monitoring.
- Support, maintenance, repair, and installation of workstations and servers, peripheral equipment, and software applications.
- System security configuration, hardening, patching, and monitoring, including implementing Security Technical Implementation Guides (STIGs) and other DoD security policies.
- Assist in the system administration support of Government IT system networks.
- Provide secondary network administration support for Linux-based workstations and servers, printers, and other peripheral IT equipment.
- Work with the Information Systems Security Manager (ISSM) to ensure compliance with Cybersecurity regulations and best practices.
- Ensure Cybersecurity requirements are consistently documented, maintained, evaluated and compliant for Government IT system networks including components of systems.
- Provide end user troubleshooting support for Government IT system networks through the ticket support system.
- Support the use of common work processes and procedures within assigned function across the TOS contract.
- Provide support to AEDC customers and other contractors.
- Periodically evaluate process and program effectiveness and take action to maintain continuous improvement.
- Availability outside of working hours to remediate critical issues with IT Infrastructure as required.
- Perform other duties as assigned by supervisor.
Basic Qualifications:
- Bachelor's degree in IT-related field with 2 to 7 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
- CompTIA Security+ Certification.
- Red Hat Certified System Administrator (RHCSA) and or Red Hat Certified Engineer (RHCE)
- Experience with installation, configuration and troubleshooting the following: Unix/Linux/Windows workstation and server OS environments, hardware, software, mass storage, HPC, patching, ACAS, VLANs, VMWare, OpenShift, NetApp ONTAP, Active Directory, Veeam, and SolarWinds NPM.
- Proficiency in scripting and automation tools (e.g., Bash, PowerShell, Python, Ansible).
- Knowledge of containerization technologies (e.g., Docker, Kubernetes).
- Configuration and application of security policies and templates for system hardening.
- Configuration, monitoring, and tuning of server applications and performance.
- Storage management and services, including RAID, LVM, NFS.
- Experience with NISPOM and/or DoD/RMF
- Experience with network services such as DNS, DHCP, LDAP, NIS, Apache and Tomcat.
- Skilled at building and maintaining personnel and customer relationships.
- Effective communication and interpersonal skills.
- Strong analytical and problem-solving abilities.
- Ability to work both independently and collaboratively within a team.
- Skilled in oral and written communication.
- Ability to effectively manage multiple priorities.
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.
- ...Sherman + Reilly in Chattanooga seeks a CAD/PDM Systems Administrator to be the technical owner of their engineering toolset. You will keep SolidWorks fast, the PDM vault healthy, and engineering data flowing into production systems for about 20 designers and engineers...Suggested
- ...A technology solutions company in Tennessee is looking for an experienced UNIX Systems Administrator to manage installation, configuration, and maintenance of UNIX (Linux) systems. Candidates should have a bachelor's degree in IT, extensive experience in system administration...Suggested
- ...more exclusive features. Position Overview The Sr. Platform System Administrator is responsible for the design, installation, upgrades, automation... ...candidate must have a proven track record of administering Linux operating systems. The individual should also be able to...SuggestedFull timeRemote work
- ...RemoteKey ResponsibilitiesProvision and support Linux virtual machines on VMware ESXi and... ...maintain RHEL and Oracle Linux 8 (OL8) systems according to enterprise standards.... ...and audit readiness.Perform routine Linux administration, documentation, and basic automation using...Suggested
- ...Linux EngineerYou will manage the installation, configuration, and maintenance of Red Hat Linux operating systems and infrastructure.ResponsibilitiesInstall, configure, and maintain servers within a Linux environment.Monitor server health using automated and manual processes...Suggested
$45 - $55 per hour
...Location: Memphis, TN Job Description One of our large clients is building out a team of Sr. Data Center Technicians / Linux Administrators and/or Systems Administrators. This is a very unique opportunity to gain exposure and experience to top notch and new technologies,...Full timeRelocationRelocation package- ...Job Description Job Description HPC Linux Administrator Basic Qualifications: # A BS degree in computer science, computer engineering... .... # Five (5) or more years with managing UNIX/Linux Systems. # Three (3) or more years of proven experience with configuration...
- ..., implementation, and management of HPC systems within a classified environment. We are... ...Responsibilities:Install, integrate, and administer Linux-based HPC clusters, storage systems, and... ...5 years of experience in Linux systems administration, or an equivalent combination of...Work at office
- ...A leading IT services provider is seeking a Sr. Platform System Administrator in Nashville, TN. This role involves designing, installing, and maintaining server platforms, with a focus on Linux operating systems. The ideal candidate will have over 5 years of experience...Full timeRemote work
- ...Summary We are seeking a highly experienced and motivated Senior Systems Administrator to join our dynamic team. The ideal candidate will be a... ...templates, security baselines, and configuration policies across Linux and virtualization hosts. Manage enterprise storage systems...Full timeTemporary work
- ...deploy, and manage large-scale HPC storage systems, including parallel file systems such as... ...Five (5) or more years managing UNIX/Linux systems. Demonstrated experience managing... ..., Python, Perl, etc.). Strong Linux administration and advanced troubleshooting experience....
- ...Directorate (NSSD), is seeking an exceptional Linux Engineer to help design, build, and... .... This is not a traditional Linux administration role. You will work at the intersection... ...emerging technologies, and classified mission systems—solving complex technical challenges in...Work at officeRelocation packageFlexible hours
- ...several of the world's most powerful computer systems, is seeking a highly qualified... ...most challenging problems. As an HPC Linux Systems Engineer, you will work within the... ...management tools Documenting system administration procedures for routine and complex tasks...Work at officeRelocation packageFlexible hours
- Overview As our Ecommerce Data & Systems Administrator for Retail Operations, you will be the engine behind our online growth. You'll own the end-to-end management of our webstore content and retail data, ensuring a seamless experience for our customers and high-impact...Temporary workWork at officeNight shiftWeekend work
- Company DescriptionXinnovit is a global leader in technology consulting, outsourcing, and workforce management solutions.Our mission is to enable our clients to become more agile and competitive with the help of innovative technologies. We empower our clients to respond...
- DescriptionSAIC is seeking a Senior IT SQL Database Administrator with a robust background in SQL Server and cloud technologies, primarily... ...critical role in transitioning SQL workloads from on-premise systems to cloud platforms with a significant emphasis on AWS and supplementary...Full timeRemote workHome office
- ...Senior-Level Database Administrator We are looking for a senior-level database administrator... ...managing multiple complex database systems. The candidate must also be willing to... ...security patches. Experience Red Hat Linux Operating Systems. Database Architecture...
- DescriptionSAIC is seeking a seasoned Principal SQL Cloud Database Administrator to join our dynamic IT team. This fully remote role demands a... ...environment.Implement and maintain database backup, recovery systems, and disaster recovery strategies in the cloud.Provide an...Full timeRemote workWork from homeHome office
- Job Description:Senior Systems AdministratorLocation: Nashville, TNPosition SummaryWe are seeking a Senior Systems Administrator to join our Nashville-based IT Infrastructure team. This... ...infrastructure across Windows, Linux, cloud, virtualization, and end-user computing...Full timeWorldwide
- ...of Tennessee Knoxville is seeking qualified applicants for a System Administrator position which will perform a key role in evaluating,... ...Knowledge of system administrator role, duties, and activities for Linux-based information technology systemsKnowledge of information...Permanent employmentWork at office
- ...Senior Oracle Database Administrator As a Senior Oracle Database Administrator, you will be... ...hosted in AWS, and traditional on-premises systems. This role is critical to ensuring high... ...and PL/SQL background. Good command of Linux Operating system (Redhat or Oracle) and...Local areaShift work
- ...Classification: Database Administrator Work Hours: 40+ hours / week: M - F About KUB: KUB is... ...KUB's enterprise databases and business systems, including commercial and custom applications... ...databases across Windows, UNIX, and Linux environments. The DBA team ensures reliability...Work at office
- ...seeking an experienced Senior Oracle Database Administrator to support and manage enterprise Oracle... ...of mission-critical database systems while driving cloud modernization, automation... ...hosted Oracle environments.Experience with Linux administration (Oracle Linux and/or Red...
$53.29k
...Multimedia Technology and is responsible for the administration, management, maintenance, and security of the campus and remote systems. Duties And Responsibilities Primarily... ...includes Active Directory and network shares) Linux Server environment (includes various Linux...Hourly payRemote workShift work- ...Talent Pool post for gathering qualified candidates for future Systems Administrator positions. BGS is an engineering, technology, and... ...remediation. Experience with Ubuntu, Red Hat Enterprise Linux, Tenable.sc, Tenable Nessus Manager with Nessus Agent, Tenable...Full timeTemporary workMonday to Friday
- ...cloud services, and critical public safety systems. This role ensures the stability,... ...and reliability. Serves as the primary administrator for the County's Domain and Active Directory... ..., including Windows Server and Linux environments. Cybersecurity frameworks...Work at officeLocal areaShift work
- ...solutions. Today's open rotor propulsion systems are challenged by safety, noise, and... ...a skilled and dedicated Senior Systems Administrator to join our IT team onsite in either Crossville... ...candidate should have deep knowledge of Linux (we use Ubuntu) and should have a...Contract workWork at officeLocal areaRemote workRelocation packageFlexible hours
- ...Job Details Job Title: System Administrator Location: Arnold AFB, TN Job Family Code: P - IT/Cyber Security / Network Systems Function/Branch... ...customers. Job Duties Deploy, configure, and manage Windows and Linux environments, utilizing enterprise imaging tools (SCCM, MDT,...Hourly payFull timeLocal areaRemote work
- ...technology team to support continued growth. We are seeking a Senior Systems Administrator with broad technical expertise. We are currently seeking... ...for technology Helpful Skills Familiarity with AIX and Linux IBM iSeries/Power Series operations and maintenance Experience...Full timeTemporary workRemote workMonday to FridayNight shift
$90k - $100k
...networks, endpoint policies, and other IT systems. Own and refine the escalation framework... ...of experience in IT support, systems administration, desktop support, or a related role - including... ...operating systems (Windows, macOS, or Linux) and system administration tools, with...Work experience placementWork at officeLocal areaRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Linux System Administrator. Be the first to apply!



