Senior Windows Systems Administrator
0462 Fort Belvoir VA, United States
USD 116K-210K Senior-level Full Time
Tasks
- Administer Active Directory user accounts and permissions
- Administer Exchange Server messaging environments and high availability
- Architect design and maintain Windows enterprise environments
- Create maintain and approve technical documentation and procedures
- Drive continuous improvement automation operational efficiency reliability and cybersecurity posture
- Install configure harden patch and manage Windows servers
- Lead Active Directory architecture administration and governance
- Lead infrastructure modernization automation and process improvements
- Lead system administration team
- Manage mailboxes shared mailboxes distribution groups and permissions
- Monitor system performance capacity availability and health
- Oversee Windows security controls
- Provide on call after hours and emergency response support
- Resolve email mail routing directory synchronization and client connectivity issues
- Serve as senior technical escalation point
Perks/Benefits
Skills/Tech-stack
Access Management | Active Directory | Active Directory Domain Services | Ansible | Auditing | Bash | Capacity Management | DHCP | DNS | DOD STIG | Directory replication | Domain-services | Exchange Server | Failover Clustering | Group Policy | Group Policy Objects | High Availability | Implementation guide | Kerberos | Lifecycle Management | Mail Flow | Microsoft Exchange | Microsoft Exchange Server | Monitoring | Patching | Policy Objects | Powershell | Python | RMF | SCAP | SMTP | SSL/TLS | STIG | Security Hardening | Security Technical Implementation Guide | Security technical implementation | Technical Implementation Guide | VMware | VMware vSphere | Virtualization | Windows server
Education
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