System Administrator 3
Summary
Maintains and secures Linux servers, automates deployments, and ensures compliance with security standards for enterprise IT infrastructure.
• Hands-on experience operating and administration of various Linux OS (i.e. RHEL9, Talos)
• Experience with building host image templates with automation tools (i.e. Terraform, Packer, SALT, Ansible, RHEL Satellite, Jumphost)
• Experience with Trellix Endpoint Security and Firewall, Nessus Security Center, UAM, rsyslog and auditd
• Working knowledge of DISA STIGs, CVEs, and IAVAs for STE/STN compliance
• Working knowledge of PKI infrastructure and authentication/authorization processes
• Working knowledge of certificate, DNS, and IP management
• Understanding of VMware vSphere vCenter, vSphere API and related services
• Understanding of Amazon AWS EC2, EC2 API and related services
• Basic understanding of containerization concepts and operations, i.e. Docker and Kubernetes
• Basic understanding of GitOps development and CI/CD (Gitlab)
• Experience scripting with Python, PowerShell, or Bash
• Experience with building host image templates with automation tools (i.e. Terraform, Packer, SALT, Ansible, RHEL Satellite, Jumphost)
• Experience with Trellix Endpoint Security and Firewall, Nessus Security Center, UAM, rsyslog and auditd
• Working knowledge of DISA STIGs, CVEs, and IAVAs for STE/STN compliance
• Working knowledge of PKI infrastructure and authentication/authorization processes
• Working knowledge of certificate, DNS, and IP management
• Understanding of VMware vSphere vCenter, vSphere API and related services
• Understanding of Amazon AWS EC2, EC2 API and related services
• Basic understanding of containerization concepts and operations, i.e. Docker and Kubernetes
• Basic understanding of GitOps development and CI/CD (Gitlab)
• Experience scripting with Python, PowerShell, or Bash