Systems Administrator II (Domain and Server) (PTMG)
American Systems · Point Mugu NAWC, CA, US
About this role
**Overview** AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through strategic solutions in **Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training**. **Responsibilities (An average day)** - Administer, maintain, configure, and support **Windows and Linux** systems and related infrastructure services - Perform **system setup**, **hardening**, **patching**, **software installation**, **monitoring**, **troubleshooting**, and maintain **technical documentation** - Support **vulnerability remediation**, reporting, and **compliance-related activities** (including security control implementation) - Administer and maintain **server systems** and supporting infrastructure to ensure **availability, performance, and operational stability** - Conduct **system deployment**, setup, and configuration (OS installation, hardware configuration, and initial software setup based on approved baselines) - Manage maintenance, patching, hardening, and updating of **operating systems and approved software** per security baselines and compliance requirements - Install, configure, and update approved **COTS/GOTS** software and manage system updates across the environment - Monitor system health/performance, identify bottlenecks, and support optimization of system resources - Troubleshoot system, hardware, and software issues; respond to incidents to ensure timely resolution and continuity of operations - Develop and maintain technical documentation for configurations, procedures, operational changes, troubleshooting, and compliance updates - Support cybersecurity and compliance activities, including **RMF-related documentation** and system changes - Support operational reporting requirements (e.g., system status updates and patch/hotfix reporting) - Collaborate with network, cybersecurity, and support personnel to execute approved changes and maintain accurate asset/configuration information **Qualifications** - **U.S. Citizen** required - **3–5 years** of systems administration experience with hands-on support of server environments and enterprise infrastructure - Must hold a current **DoD 8570/8140 IAT Level II** certification (e.g., **Security+ CE, CySA+, SSCP, CND, GSEC, GICSP, or equivalent**) - Strong knowledge of server administration, OS configuration, patching, hardening, and infrastructure support in regulated environments - Experience with Microsoft infrastructure services such as **Active Directory, DNS, DHCP, and Group Policy** (as applicable) - Experience supporting system deployment, configuration, patching, software updates, **backup/recovery**, and vulnerability remediation - Experience supporting **virtualized server environments** (as applicable) - Working knowledge of cybersecurity/compliance frameworks including **NIST, FISMA, RMF, and DISA STIG** - Experience maintaining technical documentation for configurations, procedures, operational changes, troubleshooting, and compliance updates - Strong troubleshooting skills for moderately complex system, hardware, and software issues - Ability to work independently while managing multiple priorities in a mission-focused IT environment - Strong communication skills and ability to work in a team-oriented environment - Must have an active **Secret clearance** with ability to obtain **Top Secret with SCI eligibility**, or have an active **Top Secret with SCI eligibility** (subject to a federa
Listing freshness
CronJobs last confirmed this listing 1h ago. If its source stops confirming the opening for seven days, this page is removed from active inventory.