Senior Classified Systems Administrator
Core
Senior Systems Administrator managing classified IT infrastructure, network security, and system lifecycle for national defense and R&D solutions.
Role type
Senior IC systems administrator (classified environments)
Builds
Secure IT systems, network configurations, and classified data environments
Domain
Defense & Aerospace / Cybersecurity
Deliverable
production ML models | infrastructure
Required skills
Systems administration, Network administration, Security architecture, Windows Server management, Patch management, Access control, Incident response, Documentation management, Project planning
Preferred skills
Mentoring team members, Leading IT projects, Risk coordination
Technologies
Active Directory, LDAP, VMware, Veeam, Nessus, Splunk, Windows 10, Windows Server 2016, Windows Server 2019
Responsibilities
Install, configure, and maintain networks and firewalls; Conduct security reviews and technical inspections; Develop project plans and architecture diagrams; Provide technical support and resolve moderately complex issues; Perform software patching and lifecycle management; Coordinate with Information Assurance for system accreditation; Assist and mentor team members.
Seniority
Senior, hands-on IC with leadership responsibilities