Lead Windows & Virtualization Systems Administrator (TS/SCI)

Harris Geospatial Solutions; Melbourne (FL); Hybrid; USD 110,000 - 140,000; Full time

Job summary

L3Harris Technologies is seeking a senior Windows System Administrator to join our IT team in Melbourne, FL. The ideal candidate will expertly manage Windows, VMware, and Citrix infrastructure, implementing STIGs and scripting with Bash to enhance security and reliability.

Responsibilities include patch management, audits collaboration with ISSOs, documentation generation, and on-call support to ensure mission-critical operations run smoothly.

Qualifications

• Bachelor’s Degree required or 13 years of related experience in lieu of degree.
• 4+ years of Microsoft Windows, Citrix and VMware systems administration experience.
• Active TS/SCI security clearance required.

Responsibilities

• Configure, monitor, maintain, and troubleshoot Windows Server/Desktop, Citrix Workspace, and Citrix NetScaler systems.
• Automate repetitive tasks using Bash/PowerShell and document configurations.
• Collaborate with ISSOs to support audits, STIG compliance, and Nessus findings.
• Apply security patches, conduct scans, and participate in audits to ensure system integrity.
• Provide critical operations support during and outside standard hours as needed.

Skills

Windows administration

Citrix administration

VMware administration

Bash scripting

Active Directory

STIG compliance

Education

Bachelor’s Degree

Graduate Degree

Tools

VMware vSphere/VCenter

Commvault

Nessus

PowerShell

Citrix NetScaler

Active Directory

Job description

L3Harris Technologies is seeking a senior Windows System Administrator to join our IT team in Melbourne, FL. The ideal candidate will expertly manage Windows, VMware, and Citrix infrastructure, implementing STIGs and scripting with Bash to enhance security and reliability.

Responsibilities include patch management, audits collaboration with ISSOs, documentation generation, and on-call support to ensure mission-critical operations run smoothly.