Staff Linux System Administrator/ TS/SCI W/Poly- Littleton, CO
25037.5010
Apply to this job ENTERPRISE BUSINESS SERVICES Until 9/3/2026 First posted July 5, 2026 Last posted July 5, 2026
Job description
• Must have an active TS/SCI clearance with a CI Poly
• U.S. Citizenship required for access to the work facility
• Ability to obtain a Security+ certification or better within the first 60 days of employment
• Experience with Operating Systems life cycle management and configuration management (i.e., Installation/Upgrades, System Imaging, Account Management, Print Services, integration with Domain Services, Hardware Modernization, Performance Monitoring, etc.)
• Experience using and administrating Red Hat Enterprise Linux (RHEL)
• Experience with vulnerability remediation and security management (i.e., system hardening, log management, configuration management (i.e., Nessus, McAfee, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk, ACAS, SCAP, HBSS, etc.))
• Ability to lift 30 Lbs
• U.S. Citizenship required for access to the work facility
• Ability to obtain a Security+ certification or better within the first 60 days of employment
• Experience with Operating Systems life cycle management and configuration management (i.e., Installation/Upgrades, System Imaging, Account Management, Print Services, integration with Domain Services, Hardware Modernization, Performance Monitoring, etc.)
• Experience using and administrating Red Hat Enterprise Linux (RHEL)
• Experience with vulnerability remediation and security management (i.e., system hardening, log management, configuration management (i.e., Nessus, McAfee, WSUS, SCCM, Ivanti, Shavlik, Blade Logic, Splunk, ACAS, SCAP, HBSS, etc.))
• Ability to lift 30 Lbs
About this role
Summary
Manage Linux systems, security, vulnerability remediation, and system lifecycle in a security-sensitive environment.
Job title
Staff Linux System Administrator/ TS/SCI W/Poly- Littleton, CO
Experience level
null
Industry
enterprise business services
Location requirements
Littleton, CO; on-site; US citizens only
Salary
Not specified
Management role
No
Skills & keywords
Required skills
Red Hat Enterprise Linuxsystem hardeninglog managementconfiguration managementsecurity+
Preferred skills
None specified
Specializations
linuxsecuritysystem managementvulnerability remediation
Locations
Structured locations inferred from the posting.
Littleton, CO, USA
On-site City
Related searches