Senior Principal System Administrator
Tasks
- Configure network segregation
- Configure site to site VPN
- Delegate admin rights for organization units
- Image and join workstations to Active Directory
- Integrate system and service authentication
- Maintain VPN and firewall log collections
- Manage Active Directory user accounts and groups
- Manage Microsoft Configuration Manager and WSUS
- Manage Microsoft certificate server
- Manage Microsoft key server licensing
- Manage Windows and Linux servers
- Manage antivirus clients updates
- Manage certificate based encryption
- Manage network monitoring and alerts
- Manage private IP address space
- Manage syslog logging server
- Perform patch management and vulnerability management
- Support 24/7 operational systems
- Troubleshoot network security and CCTV systems
Perks/Benefits
- Flexible work schedules
- Holidays
- Paid time off
- Remote work
- Travel opportunities
- US government security clearance sponsorship
Skills/Tech-stack
Active Directory | Antivirus | Authentication Protocols | Certificate Server | Configuration Manager | Cybersecurity Framework | Cybersecurity compliance | DFARS | DFARS compliance | ESXi | Firewalls | Key Management | Linux | Microsoft Configuration Manager | NIST Cybersecurity | NIST Cybersecurity Framework | Network Monitoring | Network Segmentation | Network Troubleshooting | Operational technology | Patch Management | RMF | SCCM | Site to Site | Site-to-Site VPN | SonicWall | Subnetting | Syslog | Syslog Server | VMware vCenter | VMware vSphere | VPN | Vulnerability Management | WSUS | Windows server
Education
Bachelor of Engineering | Bachelor of Science | Master of Science | PhD
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