Role & responsibilities Key Responsibilities Administer and maintain Windows and/or Linux server infrastructure across physical, virtual (VMware, Hyper-V), and cloud environments. Design and deploy scalable, secure, and highly available server solutions. Monitor system performance, analyze logs, and proactively troubleshoot issues. Manage patching, system updates, and configuration changes across environments. Administer Active Directory, DNS, DHCP, Group Policy, and other core services. Manage and optimize virtualization technologies including VMware, Nutanix (Prism), and Hyper-V. Ensure proper backup solutions and disaster recovery protocols are in place and tested. Implement and enforce security best practices and compliance measures. Collaborate cross-functionally with network, security, and application teams. Maintain accurate documentation of system configurations and processes. Provide mentorship and technical guidance to junior administrators and team members. Qualifications Bachelors degree in Computer Science, Information Technology, or a related field (or equivalent professional experience). 5+ years of hands-on server/system administration experience. Deep expertise in Windows Server and/or Linux (Red Hat, Ubuntu, CentOS). Proficient with virtualization platforms (VMware ESXi, vCenter, Hyper-V). Experience with Nutanix infrastructure and Prism management. Strong understanding of patch management, domain administration, and domain migrations. Working knowledge of cloud platforms such as AWS, Azure, or Google Cloud (preferred). Familiarity with automation tools (e.g., PowerShell, Ansible, Puppet). Experience with enterprise storage, backup technologies, and disaster recovery planning. Solid understanding of networking fundamentals (TCP/IP, VLANs, firewalls). Excellent troubleshooting, analytical, and documentation skills. Strong interpersonal and communication abilities.
