Sr System Administrator with Security Clearance - Moseley Technical Services : Job Details

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