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Sr System Administrator

Moseley Technical Services, Inc.

Today
Secret
Unspecified
Unspecified
IT - Hardware
Charleston, SC (On-Site/Office)

Check out this new opportunity!

Sr System Administrator

North Charleston, South Carolina

Contract Position

$47.00/Hour

Responsibilities:
  • Lead Windows system administration tasks including configuration, patching, and performance tuning for Windows Server 2012/2016, SQL Server 2014, and Windows 10 environments.
  • Oversee installation, upgrades, and support of software and hardware in line with military systems architecture and IT policies.
  • Configure and maintain Active Directory, Group Policy, and Exchange environments for secure, high-availability operations.
  • Support workstation imaging, deployment, and management using enterprise-level tools.
  • Perform HBSS configuration and deployment, and support system compliance through IAVA, STIGs, and ACAS standards.
  • Troubleshoot and resolve issues related to Windows domains, network services (DNS, DHCP, WINS), registry settings, and directory structures.
  • Provide Tier 1 and Tier 2 support, escalating complex issues when necessary.
  • Monitor and optimize system and network performance for operational continuity.
  • Maintain accurate documentation of system configurations, processes, and troubleshooting steps.
  • Mentor junior administrators, supporting a collaborative and knowledge-sharing environment.
  • Participate in long-term strategic planning of military systems infrastructure, incorporating evolving technologies.


Qualifications:
  • Clearance: Active Secret Clearance required
  • Education: Bachelor's degree in Information Technology, Computer Science, or related field preferred
  • Experience: Several years of hands-on system administration experience in DoD or secure environments
  • Required Skills:
    • Strong expertise in Windows Server 2012/2016 and Microsoft SQL Server 2014
    • Basic proficiency with Red Hat Enterprise Linux 6+
    • Proven experience with Active Directory, Group Policy, and Exchange installation and maintenance
    • Familiarity with HBSS, STIGs, IAVA, and ACAS security compliance
    • Proficient in troubleshooting registry, networking, and Windows services
    • Experience with software distribution, workstation imaging, and system rollout
  • Preferred Skills:
    • Security+ or other DoD 8570 compliant certification
    • Scripting/automation (e.g., PowerShell, Bash, Ansible)
    • Virtualization experience with VMware or Hyper-V
    • Exposure to cloud platforms is a plus
group id: MOSELEY

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