Have interview slots: : System Administrator/Window Admin/Infrastructure| Richmond, VA( 1099 ONLY GC and USC

[Gunjan Recruiter]

Job Title: System Administrator/Window Admin/Infrastructure Administration
Worksite Address: Richmond, VA
Required Work Model: Onsite

Security/Citizenship: US Citizen or Green Card Holder required

Employment Type: Full-Time / Long-term Contract

Infrastructure Administration

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

Patch Management & Vulnerability Remediation
Execute structured patching for servers and core systems
Coordinate with leadership on scheduling and system impact
Support vulnerability remediation aligned to security priorities
Validate patches prior to deployment
Track patch compliance and status

Security & Compliance Support
Implement security controls defined by the Information Security Office
Support identity and access management practices, including MFA
Assist with system hardening, logging, and monitoring integrations
Provide support for audits and compliance activities

Monitoring & Incident Response
Monitor systems and respond to alerts and operational issues
Provide Tier 2/3 support for infrastructure incidents
Participate in incident response and escalation processes
Contribute to root cause analysis and service improvements

Backup & Disaster Recovery
Administer backup and recovery solutions
Perform and validate backup and restore testing
Support recovery objectives (RTO/RPO)

Change Management & Operations
Follow defined change management processes
Execute infrastructure changes in a controlled manner
Participate in CAB or similar governance processes

Cross-Team Collaboration
Partner with Network Engineering on infrastructure dependencies
Coordinate with End User Services on user-impacting changes
Support Application/Data teams on system integrations
Communicate system status, risks, and issues to leadership

Required Qualifications
Experience administering Windows Server environments
Strong knowledge of Active Directory and Group Policy
Experience supporting Microsoft 365 (Exchange Online, Entra ID/Azure AD)
Experience with patch management and system maintenance
Familiarity with backup and recovery solutions
Basic understanding of networking concepts

Preferred Qualifications
Experience in government or regulated environments
Experience with hybrid infrastructure (on-premises and Azure)
Familiarity with NIST or similar frameworks
Experience with virtualization (VMware or Hyper-V)
Exposure to monitoring, SIEM, or endpoint management tools

Knowledge, Skills, and Abilities

Strong troubleshooting and problem-solving skills
Ability to manage multiple operational tasks and priorities
Effective communication and teamwork across technical groups
Ability to follow structured processes and governance standards
Focus on system reliability, security, and continuous improvement

Working Conditions

Office-based environment
Occasional after-hours support for maintenance or incidents
Limited travel between office locations may be required

Additional Information

This role supports core Infrastructure & Operations functions and contributes to the agency’s ability to deliver secure and reliable IT services. The Systems Administrator operates within defined governance processes to ensure consistency, stability, and risk reduction across the environment.


Skills Table:
Skill
Required / Desired
Amount
of Experience


Windows Server administration
Required
5
Years
Active Directory administration
Required
5
Years
Group Policy management
Required
3
Years
DNS and DHCP administration
Required
3
Years
Microsoft 365 administration
Required
3
Years
Entra ID (Azure AD) administration
Required
2
Years
Server patch management
Required
3
Years
System monitoring and alert response
Required
3
Years
Backup and recovery administration
Required
3
Years
Virtualization (VMware and/or Hyper-V)
Required
3
Years
File and print services
Required
2
Years
PowerShell scripting
Required
2
Years
Operating system troubleshooting
Required
5
Years
Change management participation
Required
2
Years
Incident response support
Required
2
Years
Root cause analysis participation
Required
2
Years
Documentation maintenance
Required
2
Years
Maintenance window execution
Required
2
Years
Ticket/work management systems
Required
3
Years
MFA administration/support
Required
2
Years
System hardening practices
Required
2
Years
Vulnerability remediation execution
Required
2
Years
Access control management
Required
2
Years
Security policy adherence
Required
2
Years
NIST/security framework exposure
Required
2
Years
Communication and collaboration
Required
3
Years
Operational prioritization
Required
3
Years
Structured/process-oriented work
Required
3
Years
Working in team-based IT operations
Required
3
Years
Azure infrastructure administration
Desired
2
Years
Hybrid cloud environments
Desired
2
Years
Intune/endpoint management
Desired
1
Years
Identity federation/SSO
Desired
1
Years
Conditional Access policies
Desired
1
Years
SIEM/EDR exposure
Desired
1
Years
Advanced PowerShell scripting
Desired
1
Years
Infrastructure automation
Desired
1
Years
Government IT experience
Desired
2
Years
Regulated environment experience
Desired
2
Years
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