Systems Administrator, Classified It

Anduril Anduril · Defense · Costa Mesa, CA · Corporate Technology : Classified Systems : Classified Systems Architecture

Anduril Industries is a defense technology company seeking a Systems Administrator to support sensitive programs. The role involves administering Windows and Linux systems across various classification levels, implementing automated configurations using IaC, and maintaining enterprise services. The administrator will ensure system uptime, security compliance, and successful environment deployments, including achieving ATO. This position requires security clearance eligibility and expertise in system administration, automation tools, and Active Directory.

What you'd actually do

  1. Administer Windows and Linux systems across NIPR, SIPR, JWICS, and SAP environments
  2. Implement and maintain automated configuration management for operating systems
  3. Apply security baselines and STIGs through automated configuration tools
  4. Support Deployment team during environment builds ensuring proper OS configuration
  5. Configure and maintain enterprise services (AD, DNS, DHCP, repository servers, patching infrastructure)

Skills

Required

  • Windows Server administration
  • Linux administration (RHEL, Ubuntu)
  • Automation tools (Ansible, PowerShell DSC, scripting)
  • Active Directory
  • Group Policy
  • Identity management
  • LDAP integration
  • STIGs
  • Security hardening
  • Compliance scanning

Nice to have

  • IaC methodologies

What the JD emphasized

  • Security clearance eligibility appropriate for assigned systems
  • Strong expertise in Windows Server and/or Linux (RHEL, Ubuntu) administration
  • Experience with automation tools (Ansible, PowerShell DSC, scripting)
  • Understanding of Active Directory, Group Policy, identity management, and LDAP integration
  • Knowledge of STIGs, security hardening, and compliance scanning