Systems and Network Administrator
Anonymous Employer
Norfolk, VA, United States
2 days ago
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Role details
Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
7 years minimum
Working hours
Regular working hours
Job source
Tech stack
Microsoft Windows
Active Directory
Amazon Web Services
Microsoft Azure
Server Message Block
Relational Databases
Desktop Computing
Linux
Monitoring of Systems
IT Management
Local Area Networks
Microsoft Software
+23 more
Windows Servers
NetApp Applications
Network File Systems
Network Monitoring
Routing
Network Administration
Cisco Nexus Switches
Citrix Systems
Performance Tuning
Ansible
Verification and Validation (Software)
Vault (Revision Control System)
Virtual Switching
Wide Area Networks
Network Routers
Delivery Pipeline
Firewalls (Computer Science)
Gitlab
Firewall Services Module
Terraform
Cisco Switches
Vulnerability Analysis
Vmware
Job description
Complete scheduled fielding events and NOTAM-driven updates under the Technical Project Leadβs direction. Test new components, manage cutover risks, and troubleshoot issues through closure.
- Maintain Windows and Linux systems and LAN, WAN, and SAN infrastructure. Manage domain policies, patching, performance tuning, application upgrades, data migrations, routing, switching, and firewall rules.
- Work with engineering and integration teams on upgrade testing and post-installation reviews. Support verification and validation, SPO-directed events, configuration changes, and variance requests. Track site goals, metrics, and lessons learned.
Requirements
A bachelorβs degree and 7+ years of hands-on systems and network administration experience, or a masterβs degree and 5+ years. Equivalent industry certifications or experience may substitute for a degree.
- Experience with Windows Server and desktop systems, Active Directory and Group Policy, VMware, Citrix, Microsoft enterprise services, relational databases, endpoint security and vulnerability scanning, and Linux/Unix.
- Experience with Cisco Catalyst, Nexus, routers, and UCS-X, plus virtual switching, ACLs, enterprise firewalls, NetApp or comparable storage, CIFS/NFS, network monitoring, and access control.
Preferred experience
- AWS preferred. Azure or GCP familiarity is also useful. Experience troubleshooting cloud configurations and automation pipelines using tools such as GitLab, Vault, Terraform, and Ansible.
- Enterprise IT operations, including backup and recovery, auditing, service monitoring, and performance tuning. Ability to correct technical diagrams and procedures and communicate clearly across teams.
- Administration of GCCS-J, C2 Core Air, or JADOCS.
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