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VMWare Systems Administrator, Sr. with Security Clearance
Caelum Research CorporationNorfolk, VA🇺🇸United StatesPosted 9 Jul 2026
Quick Overview
Salary
$90k - $130k/yr
Work Type
Hybrid
Schedule
Employee
Level
Mid Senior
Job Description
SCOPE: Serves as a Senior Systems Administrator with primary responsibilities for VMware administration on a major IT services contract for the U.S. Navy RESPONSIBILITIES and EXPERIENCE:
· Design, deploy, and manage VMware infrastructure components, including ESXi hosts and vCenter Server.
· Experience managing Microsoft Windows domain architecture, including Active Directory deployment, Group Policy configuration, and DNS/DHCP services.
· Create and administer virtual desktop environments (e.g., VMware Horizon View), virtual machine templates, snapshots, and virtual networking.
· Configure and provision storage systems (e.g., iSCSI, NFS, VMFS), and perform patch management, data backup, and disaster recovery planning in virtualized environments.
· Perform optimization, capacity planning, configuration management, troubleshooting, monitoring, patching, and support of on-premise and cloud-based Windows Server enterprise.
· Work with other System Administrators to resolve intermediate and advanced issues associated with system configuration management, resource sharing and networking; conduct troubleshooting and problem identification.
· Manage system security including accounts, access controls, and group policies; apply NIST RMF security controls and DoD STIGs; maintain system security baselines.
· Manage production environments using automated tools and procedures to install, build and deploy systems; monitor and enforce configuration management; monitor application performance and security; and perform system backups and restores. QUALIFICATIONS:
· Bachelor’s degree in Information Technology, Computer Science, Software Engineering, or related technical field from an accredited institution.
· 10 years of relevant experience.
· Current Security+ CE certification.
· VMware Certified Professional.
· Microsoft Server certification. SECURITY CLEARANCE: Active DoD Top Secret Clearance SALARY (Based on level of experience and expertise): $90,000 – 130,000/year
· Design, deploy, and manage VMware infrastructure components, including ESXi hosts and vCenter Server.
· Experience managing Microsoft Windows domain architecture, including Active Directory deployment, Group Policy configuration, and DNS/DHCP services.
· Create and administer virtual desktop environments (e.g., VMware Horizon View), virtual machine templates, snapshots, and virtual networking.
· Configure and provision storage systems (e.g., iSCSI, NFS, VMFS), and perform patch management, data backup, and disaster recovery planning in virtualized environments.
· Perform optimization, capacity planning, configuration management, troubleshooting, monitoring, patching, and support of on-premise and cloud-based Windows Server enterprise.
· Work with other System Administrators to resolve intermediate and advanced issues associated with system configuration management, resource sharing and networking; conduct troubleshooting and problem identification.
· Manage system security including accounts, access controls, and group policies; apply NIST RMF security controls and DoD STIGs; maintain system security baselines.
· Manage production environments using automated tools and procedures to install, build and deploy systems; monitor and enforce configuration management; monitor application performance and security; and perform system backups and restores. QUALIFICATIONS:
· Bachelor’s degree in Information Technology, Computer Science, Software Engineering, or related technical field from an accredited institution.
· 10 years of relevant experience.
· Current Security+ CE certification.
· VMware Certified Professional.
· Microsoft Server certification. SECURITY CLEARANCE: Active DoD Top Secret Clearance SALARY (Based on level of experience and expertise): $90,000 – 130,000/year
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