Systems Administrator - Mission-Critical DoD Systems- Ft. Meade, MD

Systems Administrator – Mission-Critical DoD Systems- Ft. Meade, MD

If you are interested in applying for this job, please make sure you meet the following requirements as listed below.

Our client is seeking an experienced Systems Administrator to support mission-critical systems in a Department of Defense environment.

This is a hands-on role focused on Windows Server administration, Active Directory, virtualization, system security, and infrastructure modernization. We are specifically seeking someone who has supported systems in a mission-critical operational environment, such as DoD/DISA, SCADA/ICS, Operational Technology (OT), critical infrastructure, or a similar high-availability environment.

What You'll Do

• Administer, maintain, secure, and troubleshoot Windows servers, virtual machines, workstations, and endpoint systems.
• Manage Windows Server, Active Directory, DNS, DHCP, Group Policy, and related Microsoft infrastructure.
• Perform system hardening, DISA STIG implementation, patching, and vulnerability remediation.
• Support systems operating in mission-critical, high-availability environments.
• Plan and execute Windows Server upgrades, migrations, and modernization efforts.
• Administer and troubleshoot VMware and/or Hyper-V environments.
• Use PowerShell and command-line tools for administration, troubleshooting, and automation.
• Monitor system availability, performance, capacity, and security.
• Support backup, disaster recovery, COOP, and system recovery activities.
• Troubleshoot Windows, hardware, software, virtualization, and network connectivity issues.
• Maintain technical documentation, configurations, and operational procedures.

What We're Looking For

• CompTIA Security+ CE certification.
• Active DoD Secret or higher security clearance.
• 4+ years of hands-on Windows Server administration experience.
• Experience supporting systems in a mission-critical operational environment such as DoD/DISA, SCADA/ICS, OT, critical infrastructure, or a comparable environment.
• Strong Active Directory and Group Policy experience.
• Experience with Windows Server upgrades and migrations.
• Experience with VMware and/or Hyper-V.
• Experience with PowerShell.
• Experience with DISA STIGs, system hardening, patching, and vulnerability remediation.
• Strong systems and network troubleshooting skills.
• Bachelor's degree in a related technical field preferred; relevant experience may substitute.

Nice to Have

• SCADA, ICS, or Operational Technology (OT) experience.
• SCCM/MECM experience.
• Cisco networking, VLAN, TCP/IP, and subnetting experience.
• Experience supporting 24/7 or high-availability operational systems. xhyhwjd
• Microsoft Windows Server certifications.