CI Poly Systems Administrator with Security Clearance

Experience supporting classified environments Job Description Insight Global is seeking a Systems Administrator to support a rapidly growing cyber operations environment. This individual will be responsible for user onboarding, system administration, account management, automation, documentation, and operational support across multiple networks and platforms. The ideal candidate is highly organized, understands how to prioritize competing requests, and continuously looks for opportunities to automate repetitive administrative tasks. This role supports both virtual and physical infrastructure and requires strong collaboration across multiple organizations and mission partners. Responsibilities include: Manage user accounts, permissions, and access requests Support onboarding and offboarding activities Administer Windows and Linux environments Develop scripts and automation to improve operational efficiency Create and maintain technical documentation and SOPs Manage service requests and ticket queues Troubleshoot system issues and coordinate resolution efforts Support virtualization technologies including VMware and Hyper-V Coordinate with external organizations to resolve infrastructure-related issues

Active TS/SCI with CI Poly 4-7 years of Systems Administration experience Windows and Linux administration experience Experience with scripting and automation: PowerShell Bash Python Experience managing accounts and access controls Experience working ticket queues and IT support processes Strong documentation skills Nice to Have Skills & Experience VMware Hyper-V Networking fundamentals STIG compliance Security hardening