Beyond New Horizons · 18 hours ago
Senior System Administrator
Manchester, TN
Full-time
Onsite
Senior Level, Lead/Staff
$95K/yr - $155K/yr
8+ years expBeyond New Horizons, LLC (BNH) has an exciting opportunity for a Senior System Administrator, supporting TOS II, at Arnold Air Force Base, TN. As a Senior 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.
Defense & Space
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Deploy, configure, and manage Windows and Linux workstation and server environments, including Active Directory, DNS, and DHCP
Manage the end-to-end lifecycle of the VMware environment, including design, deployment, maintenance, and storage configuration
Automate system configurations, patching, and administrative tasks using PowerShell and Linux shell scripting
Enforce cybersecurity controls, harden systems to DoD standards, manage GPOs, and audit security baselines in partnership with the ISSM
Monitor system performance, execute patch management with tools like SCCM and WSUS, and perform vulnerability remediation
Develop, maintain, and deploy standardized Windows images for enterprise-wide provisioning using WDS, MDT, and SCCM
Provide advanced Tier 2/3 technical support and complex troubleshooting for end-users across diverse hardware and software platforms
Implement and test robust backup strategies and disaster recovery plans to ensure data integrity and system resilience
Collaborate with cross-functional teams to design, implement, and document scalable system improvements and virtualization projects
Develop testing schedules, manage project timelines, and stay current with emerging technologies and industry best practices
Other duties as assigned by supervisor
Qualification
Required
Bachelor's degree in IT-related field plus 8 - 12 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
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)
Benefits
Competitive salaries
Continuing education assistance
Multiple healthcare benefits packages
401K with employer matching
Paid time off (PTO) along with a federally recognized holiday schedule
Company
Beyond New Horizons
Beyond New Horizons (BNH) is a fully populated joint venture led by Engineering Research and Consulting (ERC) now doing business as Astrion Group (Astrion), in partnership with Fluor Corporation.
1001-5000 employees
Funding
Current Stage
Late StageCompany data provided by crunchbase