Systems Administrator

Job summary

The Systems Administrator helps maintain the security, reliability, and performance of a hybrid infrastructure environment, administering on-premises systems, cloud services, networks, storage, and security operations. The role supports Windows Server, Linux, Active Directory, VMware vSphere and VxRail, Microsoft Azure, Microsoft Entra ID, firewalls, and VPNs; it also includes vulnerability remediation, disaster recovery, automation, technical documentation, and delivery of infrastructure, cybersecurity, and AI initiatives.

Benefits

Qualifications

• Three or more years of progressive experience in systems administration, infrastructure support, cloud operations, network administration, cybersecurity operations, or a related corporate technology role.
• Practical knowledge of Windows Server, Active Directory, Group Policy, DNS, DHCP, authentication, access control, and enterprise troubleshooting.
• Experience supporting Microsoft Azure and Microsoft Entra ID in a hybrid environment.
• Experience with VMware vSphere, virtual machines, storage, capacity management, and infrastructure monitoring.
• Experience supporting firewalls, VPNs, switching, wireless networks, network authentication, and secure remote access.
• Working knowledge of vulnerability management, patching, security hardening, endpoint protection, logging, and incident response.
• Ability to troubleshoot complex technical issues, assess risk, test solutions methodically, and communicate recommendations.
• Strong planning, prioritization, time-management, documentation, and follow-through skills.
• Ability to work independently, collaborate across teams, and manage concurrent priorities.
• Willingness to perform approved after-hours maintenance and participate in urgent incident response when required.
• Relevant certifications in cloud, security, networking, virtualization, Linux, or automation are beneficial.

Responsibilities

• Administer, monitor, maintain, and troubleshoot Windows Server, Linux, Active Directory, virtualization, storage, and related infrastructure.
• Deploy, patch, upgrade, and retire physical and virtual servers according to security, availability, and lifecycle requirements.
• Support VMware vSphere and VxRail environments and evaluate future infrastructure platforms.
• Administer firewalls, switches, wireless infrastructure, VPNs, DNS, network authentication, and related monitoring tools.
• Manage Microsoft Azure services, including identity integrations, virtual machines, storage, networking, backup, monitoring, and hybrid connectivity.
• Assess vulnerability findings, coordinate remediation, document risk decisions, and verify closure.
• Support backup, replication, restoration testing, disaster recovery, and incident simulations.
• Participate in infrastructure, cybersecurity, cloud, storage-modernization, automation, and AI projects.
• Maintain inventories, configuration records, network diagrams, procedures, recovery documentation, and audit-ready technical records.
• Provide technical support and manage assigned issues and projects through investigation, testing, implementation, communication, and closure.

Skills

Certifications

Degrees

Work schedule

Industry

Relocation