{"jobDetail":{"status":200,"hits":1,"totalHits":1,"data":{"job":{"metadata":{"FlowDesignerConnectorOutput_id":"69c19bdb97ce133e7a1be6dc","runDate":"2026-03-23T19:56:00.000+0000","aspect":"JOB_PULL","runId":"BAE1US.6123b3f4-9608-4c54-aab9-f4c8b63b249f","status":"SUCCESS"},"isSecurityClearanceRequired":"Secret","ml_skills":["linux system administration","rhel patching","vmware administration","trellix agent installation","mcafee agent installation","splunk universal forwarders","ldap integration","vcenter server appliance","esxi","microsoft exchange administration","wsus configuration","dcui","netapp management","san/nas storage","stakeholder collaboration","bash scripting","powershell scripting","disa stigs","nessus vulnerability scanning","cyber compliance frameworks","documentation management","system accreditation"],"41430":"","companyName":"BAE Systems","shift":"1st Shift","jobCode":"190692_Systems Admin Prin_11B","ml_title":"Principal Systems Administrator","32282":"","category_raw":"Engineering & Technology","standardisedCountry":"United States","state2":"","type":"Full-Time","state1":"","structureData":{"identifier":{"@type":"PropertyValue","name":"BAE Systems","value":"122803BR"},"hiringOrganization":{"@type":"Organization","name":"BAE Systems"},"jobLocation":{"address":{"addressCountry":"United States","@type":"PostalAddress","postalCode":"03064-2813","addressLocality":"Nashua","addressRegion":"New Hampshire"},"@type":"Place"},"employmentType":"Full-Time","@type":"JobPosting","workHours":"40 hours per week","description":"Job Description We put our customers first u2013 exemplified by our missions: u201CWe Protect Those Who Protect Usu00AEu201D and u201CWe Innovate for Those Who Move the World.u201D Sound like a team you want to be a part of? Come build your career with BAE Systems. BAE Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in support of national security missions. This role is pivotal in ensuring the integrity, security, and availability of systems operating within Sensitive Compartmented Information Facilities (SCIFs) or other closed environments. You will serve as the technical lead for IT services, security compliance, and infrastructure readiness across high-impact, mission-critical programs. This position is 100% onsite within a closed, classified area. Some after-hours or weekend support may be required for maintenance windows or incident response. You must be able to lift equipment (up to 40lbs) and work within controlled environments. In this Principal System Administrator position you will make impats in the following ways; Administer patch management for RHEL-based Linux systems, including vulnerability scanning, patch deployment, and compliance validation. Install and configure Trellix (McAfee) Linux Agents for endpoint protection and ePO integration. Deploy and configure Splunk Universal Forwarders on Linux systems; manage log ingestion and index routing. Reset LDAP BIND credentials within Splunk, ensuring connectivity and access control integration. Perform VCSA (vCenter Server Appliance) patching and lifecycle operations. Apply updates to VMware ESXi hosts, ensuring host profile compliance and uptime. Access and navigate the ESXi Direct Console User Interface (DCUI) for low-level host management. Perform Exchange operations in a classified environment including user mailbox creation, troubleshooting, and routine maintenance. Manage and maintain NetApp storage systems, including volumes, snapshots, and secure protocols. Operate in VMware vSphere environments, including provisioning, performance monitoring, and resource management. Install, configure, and maintain WSUS (Windows Server Update Services) for enterprise Windows patching. Maintain comprehensive documentation and contribute to RMF packages and audit readiness. * Collaborate with ISSOs, security sta