Sr System Administrator

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

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