Linux/Windows Systems Admin - TS/SCI w/ Poly

Must be a US Citizen Active TS/SCI w/CI Poly required Position is onsite in the Denver Metro Area Responsibilities to Anticipate: • Windows System Administration of Windows Server 2012/2019 and Windows 7/10 including enterprise level administration of common network services such as Active Directory, DNS, TCP/IP, DHCP, Exchange, group policies, and troubleshooting • Patch Management (WSUS), McAfee ePO, Clustering, OS Upgrades, computer security and system monitoring and logging • Scripting, particularly in PowerShell • Deployment and administration of systems in Amazon WebServices (AWS)/Commercial Cloud Services (C2S) • Demonstrated ability to work independently and troubleshoot problems with efficiency • Requires the ability to effectively interact with external personnel on significant technical matters often requiring coordination between organizations and vendors • Administering Oracle Linux based systems with minimal support, to include software patching, performance tuning, networking, user management (LDAP), and security patching • Must be strong in working in a command-line environment • Hardware and software troubleshooting • Some scripting knowledge particularly in Bash and Python Education/Certifications: Bachelor's in science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years of prior relevant experience Must have an active DoD 8570 IAT Level 2 certification (or higher) or acquire one within 30 days of start date. IAT Level 2 requires one or more of the following Professional Certifications: Security+ CE, CCNA Security, GICSP, GSEC, SSCP, CySA+, CND.

Created: 2026-03-04