Lead Network Systems Administrator

Jobtailor; Chesapeake (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Jobtailor seeks a senior Windows System Administrator in Chesapeake, VA to lead and support enterprise Windows Server environments, AD, DNS/DHCP, and VMware vSphere. You will ensure patching, upgrades, and VDI support while maintaining RMF/IAVA compliance and disaster recovery readiness.

The role requires 10+ years in system administration with 3+ in a leadership capacity, DoD 8140/8570 IAT Level II, and an active DoD Secret Clearance.

Qualifications

• Bachelor's degree in Information Systems, Computer Science, Engineering, or related field.
• 10+ years of system administration experience, with 3+ years in a lead, senior, or managing role.
• Experience with Windows Server administration.
• Experience with VMware virtualization technologies.
• Working knowledge of SQL administration and backups.
• Understanding of TCP/IP networking concepts.
• DoD 8140/8570 certification (IAT Level II minimum).
• In addition to IAT Level II, an OS cert such as VMWare VCTA, MS Server Fundamentals, or Linux Server Admin.
• Knowledge and skill in PowerShell scripting.
• Experience using Horizon View.
• U.S. Citizenship and an active DoD Secret Clearance.

Responsibilities

• Oversee and assist with the administration of Windows Server environments and enterprise services.
• Manage Active Directory, DNS, DHCP, Group Policy, and DFS.
• Perform server deployment, configuration, patching, and upgrades.
• Support VMware vSphere and VDI environments.
• Monitor system performance and troubleshoot operational issues.
• Support SAN storage and backup/recovery operations.
• Maintain compliance with RMF, STIG, ACAS, and IAVA requirements.
• Support disaster recovery and continuity of operations activities.
• Develop and maintain SOPs and technical documentation.
• Manage incidents, service requests, and change requests using ITSM tools.
• Mentor existing team and provide recruiting/interview assistance for new positions.
• Additional duties as assigned by program executives and corporate leadership staff.
• Act as technical lead for SHR personnel onsite.
• Become a liaison for subcontract leads; maintain communication and coordination with other designated technical leads.
• Escalate any operational risks, staffing concerns, and technical or program issues to company leadership.

Skills

Windows Server administration

Active Directory

VMware virtualization

PowerShell scripting

TCP/IP networking

Horizon View

SQL administration & backups

Leadership / mentoring

Incident & ITSM

DoD 8140/8570 IAT Level II

Education

Bachelor's degree in Information Systems, Computer Science, Engineering, or related field

Tools

Horizon View

Job description

Responsibilities

• Oversee and assist with the administration of Windows Server environments and enterprise services
• Manage Active Directory, DNS, DHCP, Group Policy, and DFS
• Perform server deployment, configuration, patching, and upgrades
• Support VMware vSphere and VDI environments
• Monitor system performance and troubleshoot operational issues
• Support SAN storage and backup/recovery operations
• Maintain compliance with RMF, STIG, ACAS, and IAVA requirements
• Support disaster recovery and continuity of operations activities
• Develop and maintain SOPs and technical documentation
• Manage incidents, service requests, and change requests using ITSM tools
• Mentor existing team and provide recruiting/interview assistance for new positions
• Additional duties as assigned by program executives and corporate leadership staff
• Act as technical lead for SHR personnel onsite
• Become a liaison for subcontract leads; maintain communication and coordination with other designated technical leads
• Escalate any operational risks, staffing concerns, and technical or program issues to company leadership

Requirements

• Bachelor's degree in Information Systems, Computer Science, Engineering, or related field
• 10+ years of system administration experience, with 3 of those years in a lead, senior, or managing role
• Experience with Windows Server administration
• Experience with VMware virtualization technologies
• Working knowledge of SQL administration and backups
• Understanding of TCP/IP networking concepts
• DoD 8140/8570 certification (IAT Level II minimum)
• In addition to IAT Level II certification or higher, an OS cert (such as VMWare VCTA, MS Server Fundamentals, Linux Server Admin) will be required to obtain an elevated privilege account necessary for this role
• Knowledge and skill in creating/using PowerShell scripting language
• Experience using Horizon View
• U.S. Citizenship and an active DoD Secret Clearance.

Core Competencies

Demonstrates extensive experience in Windows Server administration, VMware virtualization technologies, and system performance monitoring. Proficient in managing Active Directory, DNS, DHCP, and compliance with RMF and IAVA requirements while providing technical leadership and mentoring to team members.