System Administrator
Confirmed on the employer's own hiring board on Oct 24, 2026. First seen by Alion on Oct 21, 2026.
Overview
Job Title: System Administrator
Location: Arnold AFB, TN
Job Family Code: P - IT/ Cyber Security/ Network Systems
Function/Branch: Infrastructure
Directorate: Mission Information Services (MIS)
Position Type: Regular, Full-Time
Pay Type: Exempt
Grade : L06 (PA0618) - L07 (PA0717)
Salary Range: L06: $65,000 - $87,000; L07: $77,500 - $103,000/ per year
Overview
Beyond New Horizons, LLC (BNH) has an exciting opportunity for a System Administrator, supporting TOS II, at Arnold Air Force Base in Arnold, TN. The System Administrator will be working as a member of an integrated team responsible for [e.g. operating and maintaining or supporting] 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.
BNH currently has an exciting career opportunity available for a System Administrator to join our team at Arnold Air Force Base in Tennessee.
Job Duties:
- Deploy, configure, and manage Windows and Linux environments, utilizing enterprise imaging tools (SCCM, MDT, WDS) and scripting to streamline provisioning and maintenance.
- Administer core server and network services, including Active Directory, Group Policy, DNS, and DHCP, to ensure high availability and optimal performance.
- Develop and deploy automation scripts using PowerShell to enhance operational efficiency in system management, patching, and reporting.
- Implement and audit robust cybersecurity controls, including system hardening, access management via Active Directory, and vulnerability remediation to ensure compliance with DoD standards.
- Provide Tier 1/2 troubleshooting for hardware, software, and network issues across diverse operating systems and virtualized environments.
- Manage and support virtualization platforms (VMware, Hyper-V, Citrix), collaborating on scalable system improvements and cloud integrations.
- Execute end-to-end system maintenance, including performance monitoring, enterprise patch management (SCCM, WSUS), and proactive vulnerability assessments.
- Implement and test comprehensive backup and disaster recovery strategies to ensure data integrity and rapid system restoration capabilities.
- Develop dynamic testing schedules and maintain comprehensive documentation for system configurations, procedures, and best practices.
- Partner with Information System Security Managers (ISSM) to ensure policy compliance and stay current with emerging technologies and relevant certifications.
- It is a condition of employment to wear company issued PPE (Personal Protective Equipment) in accordance with supervisory direction and company policy.
- Other duties as assigned by supervisor.
Basic Qualifications:
- Bachelor’s degree in information technology, computer science, computer engineering, or a related technical field; OR A high school diploma or equivalent and a minimum of four (4) years of experience in IT administration or technical support.
- Must possess, or be willing and able to obtain, an active DoD 8140 / DoD 8570 baseline certification (e.g., CompTIA Security+ or equivalent) within six (6) months of hire.
- Must be able to obtain and maintain active security clearance and maintain authorized user access to the AEDC local area network
- U.S. Citizenship is required due to federal government contract compliance requirements and the necessity to access secure federal databases and networks on Arnold Air Force Base
Preferred Qualifications:
- Experience with Windows and Linux imaging and deployment using WDS, MDT, SCCM, including creation and maintenance of custom images.
- Expertise in configuring and troubleshooting Linux and Windows Server OS, and enterprise storage solutions such as NetApp ONTAP.
- 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!
U.S. Citizenship is required. At this time BNH will not sponsor any applicants for employment authorization or offer any immigration related support for this position (i.e. H1b, F1 OPT, F-1 STEM OPT, F-1 CPT, J-1, E-2, E-3, L-1, or other forms of work authorization that require immigration support from an employer).
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations and refers to the amount BNH is willing to pay at the time of this posting. Salaries for part-time jobs will be adjusted based upon the number of hours agreed to work at location Tennessee: Arnold Air Force, TN.
L06: $65,000 - $87,000; L07: $77,500 - $103,000 / year at Arnold Air Force Base, TN.
BNH is an Equal Employment Opportunity/Affirmative Action 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, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.
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.