Senior Infrastructure and Systems Administrator
Tasks
- Build OS images
- Configure DNS and DHCP
- Configure VLANs and routing
- Configure and troubleshoot network TCPIP
- Configure systems using security baselines
- Coordinate infrastructure work and resolve issues
- Create automation scripts
- Implement infrastructure systems
- Integrate GOTS COTS and open source tools
- Maintain log archive and data retention
- Maintain system security posture
- Maintain technical documentation and runbooks
- Manage endpoint protection updates
- Manage firewall rules
- Manage virtualization platforms
- Patch and harden systems
- Perform Linux server administration
- Perform Windows Server administration
- Perform backup and recovery procedures
- Perform compliance account reviews
- Remediate vulnerabilities
- Review audit logs
- Sanitize release and dispose media
- Support audit evidence collection
- Troubleshoot compute storage and lab hardware
Perks/Benefits
Skills/Tech-stack
ACAS | Ansible | Antivirus | Backup and Recovery | Bash | Configuration Management | DHCP | DNS | EDR | Endpoint protection | Firewalls | Grafana | Hyper-V | ISCSI | KVM | Linux | Log Management | NFS | Nagios | Nessus | Network Attached Storage | Object storage | OpenSearch | OpenStack | Patch Management | Powershell | Prometheus | Proxmox | Proxmox VE | Python | RAID | Remote Access | Routing | SMB | Security Hardening | Splunk | Storage Area Network | Switching | TCP/IP | VLAN | VM images | VMware | Vulnerability Management | Windows server | Zabbix
Education
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