Windows Administrator ( R-00052684 )
Leidos seeks a Windows Systems Administrator with network experience to support the DoD Mobility Classified Capability (DMCC) program in San Antonio, TX.
In this role, you will provide IT repair, maintenance, operations, logistics, and engineering services to help ensure secure, reliable, and uninterrupted availability of the DoD's secure mobile device capability service.
You will also utilize your broad experience in configuration, testing, documentation, maintenance, administration, and operation of a variety of voice and data network protocol standards and a broad range of devices such as:
Cisco Routers and Switches
Cisco ASA Firewalls
Cisco Unified Border Element (CUBE)
Cisco Unified Communications Manager (CUCM)
F5 traffic management
This role supports a 24x7 operation and candidates must be able to rotate shifts every 3 months.
Bachelor's degree and 4+ years of related experience. Additional experience, education and training may be considered in lieu of degree.
Active DoD SECRET clearance
DoD-8570 IAT Level 2 certification (Security+ CE)
Experience performing system administration tasks (installing, maintaining, monitoring, recovering, rebuilding, upgrading, patching)
Fluent with Windows AD Domain Services, SCCM and WSUS configuration/management
Experience with maintaining Windows services in an air-gapped environment
Experience configuring and managing two-factor authentication services such as: RSA Authentication Manager
Experience with Group Policy management, PowerShell scripting, SQL Server, Windows Server Backup
Experience configuring and maintaining network devices such as: switches, routers, and firewalls
Knowledge of networking concepts such as: OSI Model, LAN/WAN, IPv4/IPv6, subnetting and VLANs
Experience with Red Hat Linux CLI and a basic understanding of the Linux operating system
Certifications with major system vendors such as Microsoft, Cisco and Juniper