System Administrator

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

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