Role: System Administrator 3
Location: Richmond, VA 23219 (Onsite)
Duration: Long Term
Visa: USC & GC Only (Local Candidates Preferred)
W2/C2C 
Interview Mode: In-Person Interviews Only

Position Overview

The client is seeking two experienced Systems Administrators to support a secure, stable, and high-performing hybrid IT environment. This is a hands-on infrastructure support role focused on Windows Server administration, Microsoft 365 support, patching, monitoring, and operational maintenance across on-premises and cloud platforms.

The Systems Administrator will work closely with Infrastructure & Operations leadership and collaborate with Network Engineering, Security, End User Services, and Application teams.

Top Requirements

• Strong hands-on experience administering Windows Server environments
• Strong knowledge of Active Directory, Group Policy, DNS, and DHCP
• Experience supporting Microsoft 365 (Exchange Online, Entra ID/Azure AD)
• Experience with patch management, vulnerability remediation, and system maintenance
• Tier 2/3 infrastructure support experience with troubleshooting and incident response
• Experience working in hybrid environments (on-premises and Azure/cloud)

Key Responsibilities

Infrastructure Administration

• Administer Windows Server environments (on-premises and cloud)
• Manage Active Directory, Group Policy, DNS, and DHCP
• Support Microsoft 365 services including Exchange Online and Entra ID/Azure AD
• Maintain system performance, availability, and configuration

Patch Management & Vulnerability Remediation

• Execute structured patching for servers and infrastructure systems
• Validate patches prior to deployment
• Track patch compliance and remediation status
• Support vulnerability remediation efforts

Security & Compliance Support

• Implement security controls and support MFA initiatives
• Assist with system hardening, logging, and monitoring
• Support audits and compliance activities

Monitoring & Incident Response

• Monitor infrastructure systems and respond to alerts
• Provide Tier 2/3 support for infrastructure incidents
• Participate in incident response and root cause analysis

Backup & Disaster Recovery

• Administer backup and recovery solutions
• Perform backup and restore testing
• Support disaster recovery objectives (RTO/RPO)

Change Management & Operations

• Follow established change management procedures
• Execute infrastructure changes in a controlled environment
• Participate in CAB/governance processes

Required Qualifications

• Experience administering Windows Server environments
• Strong Active Directory and Group Policy knowledge
• Microsoft 365 administration experience
• Experience with patch management and system maintenance
• Familiarity with backup and recovery solutions
• Basic networking knowledge

Preferred Qualifications

• Experience in government or regulated environments
• Experience with hybrid infrastructure and Azure
• Familiarity with NIST or similar security frameworks
• VMware or Hyper-V experience
• Exposure to SIEM, monitoring, or endpoint management tools

Skills & Abilities

• Strong troubleshooting and problem-solving skills
• Ability to manage multiple priorities effectively
• Strong communication and collaboration skills
• Ability to follow structured operational processes
• Focus on security, reliability, and continuous improvement

Additional Information

• Office-based environment
• Occasional after-hours support may be required
• Limited travel between office locations may be needed