Systems Administrator

STR is hiring a Systems Administrator with an TS/SCI clearance with CI Polygraph

Responsibilities

• Supporting senior administrators in implementing, deploying, and maintaining Linux (Red Hat, CentOS, Ubuntu) and Windows operating systems in traditional and virtualized environments across a variety of hardware solutions
• Professionally support senior administrators, Information System Security Officers (ISSO), management, researchers and others supporting the customers
• Configure and maintain NAS Storage, Networking, Firewall, and Directory Services such as MS Active Directory management and Group Policy administration
• Perform performance monitoring, results analysis and enhancement, as well as process automation using PowerShell scripting and other available technologies
• Provide daily support, systems maintenance, problem resolution, tracing and project support
• Create and maintain installation and configuration Standard Operating Procedures (SOPs)
• Maintain current knowledge of DoD security and technical guidelines and the organization's policies
• Provide support for production and development environments
• After-hours support is required for maintenance and patching when needed

Requirements

• Linux Administration (Red Hat, CentOS, Ubuntu)
• Windows OS Administration
• Must hold active Secret clearance

Preferred

• Top Secret clearance with full scope polygraph
• Enterprise Virtualization Tools
• Multi-Factor Authentication
• Public Key Infrastructure
• Web Server
• Active Directory including Group Policy, LDAP backend, and Replication
• Effective utilization of Security Technical Implementation Guidelines (STIGS) and Security Content Automation Protocol (SCAP) Content and Tools
• Host Based Security System (HBSS) implementation and maintenance
• Assured Compliance Assessment Solution (ACAS) support
• Current knowledge of DoD Ports, Protocols, and Services (PPS)