Systems Administrator III (Domain & Server) (JSF)
American Systems · Point Mugu NAWC, CA, US
About this role
## Overview **Now Hiring: Systems Administrator III (Domain & Server) (JSF)** Join AMERICAN SYSTEMS in a dynamic, collaborative environment focused on innovation and customer success. ## Responsibilities (An Average Day) - Administer and maintain **Windows and Linux servers** to ensure high availability and performance - Manage **deployment, configuration, and patch management** for operating systems and applications - Support **virtualization environments** including **VMware** and **Hyper-V** - Implement security measures such as **access control, system hardening, and vulnerability remediation** - Manage **storage solutions** (SAN, NAS) and ensure effective **backup and recovery** operations - Assist with **upgrades, migrations, and disaster recovery planning/execution** - Develop and update **documentation** for configurations, procedures, and troubleshooting - Troubleshoot complex system issues and respond to incidents for timely resolution - Collaborate with cross-functional teams (e.g., **network, security, application**) to support infrastructure needs - Contribute technical expertise to design and implement new systems and enhancements ## Qualifications - **U.S. Citizen** (required) - 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 **federal background investigation** - **Minimum 5 years** of systems administration experience with hands-on **Windows and Linux** - Must hold a current **8570/8140 IAT Level II Certification** (e.g., **Security+ CE, CySA+, GSEC, GICSP, SSCP, CND, CCNA Security**, etc.) - Advanced expertise in **server administration, domain management, and infrastructure planning** - Proficiency managing **Active Directory, DNS, DHCP, and Group Policy** in large-scale environments - Strong experience with **virtualization** (VMware, Hyper-V, or similar) - Skilled in **storage management** (SAN/NAS) and **backup/recovery** operations - Familiarity with **cloud platforms** (**AWS, Azure, or GCP**) and **hybrid cloud** environments - Experience with automation tools such as **PowerShell, Ansible, or Terraform** - Knowledge of security frameworks/compliance such as **NIST, FISMA, or DISA STIG** - Ability to work independently, manage multiple priorities, and perform in a fast-paced enterprise environment - Excellent troubleshooting and communication skills ## Pay Transparency - **Salary Range:** **$82,100.00/year – $131,360/year** - Actual compensation will be determined based on factors permitted by law. ## Benefits / EEO - Comprehensive benefits program including healthcare, paid leave, retirement plans, insurance, and education/training assistance - **EEO:** Race/Sex/Disability Status/Veteran Status
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