Mission Security Administrator II
Core
Setup, configure, and maintain classified Command and Control (C2) systems, engineering environments, and supporting infrastructure for national security space missions.
Role type
Senior System Administrator (Security Operations)
Builds
Classified ground-based C2 infrastructure and engineering environments
Domain
National Security / Space Systems / Cybersecurity
Required skills
Windows/Linux system administration, User identity and RBAC management, Cloud platform administration (AWS/Azure), Patch and configuration management, Backup and disaster recovery, RMF compliance support, Technical documentation, Troubleshooting
Preferred skills
TS/SCI clearance, DoD mission system support, IL-5/IL-6 cloud environments, Active Directory/LDAP, ITSM tools, Configuration management tools (Ansible/Puppet), DISA STIGs implementation, NIST SP 800-53 knowledge, Space system operations, Backup solutions (Veeam/Commvault), Scripting (PowerShell/Bash/Python)
Technologies
Windows Server, Linux, AWS, Azure, Active Directory, LDAP, Ansible, Puppet, Veeam, Commvault, PowerShell, Bash, Python
Responsibilities
Administer and maintain Windows and Linux servers in classified environments, Manage user accounts and role-based access controls, Configure and maintain cloud infrastructure in AWS or Azure, Perform routine system administration tasks including patch management, Execute configuration management practices to ensure compliance, Support RMF compliance activities including evidence collection, Remediate findings from vulnerability assessments and security audits, Create and maintain technical documentation including runbooks and SOPs, Provide technical support and direct customer engagement to resolve system issues, Participate in on-call rotation for mission-critical system availability
Seniority
Mid-Senior, hands-on IC
