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Job Details


Windows Administrator ( R-00052684 )


Windows Systems Administrator



San Antonio, Texas, United States


Job Description:

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:

  • Windows servers

  • VMware/ESXi virtualization

  • Cisco Routers and Switches

  • Cisco ASA Firewalls

  • Juniper Firewalls

  • Cisco Unified Border Element (CUBE)

  • Cisco Unified Communications Manager (CUCM)

  • F5 traffic management

  • Linux servers

This role supports a 24x7 operation and candidates must be able to rotate shifts every 3 months.

Basic Qualifications:

  • 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

Desired Qualifications:

  • 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

External Referral Bonus:Eligible

Potential for Telework:No

Clearance Level Required:Secret

Travel:Yes, 10% of the time

Scheduled Weekly Hours:40


Requisition Category:Professional

Job Family:Systems Administration

Pay Range: