System Administrator

Job Description Roles & Responsibilities Manage Windows servers, virtualization platforms, and Microsoft 365 services. Administer Active Directory, DNS, DHCP, and Group Policy. Manage VMware or Hyper-V virtual environments. Administer network switches, routers, VLANs, firewalls, VPNs, and wireless networks. Monitor infrastructure and network performance to ensure system availability. Monitor cybersecurity tools, SIEM alerts, and system logs. Investigate security alerts, incidents, and suspicious activities. Conduct vulnerability assessments and coordinate remediation activities. Administer endpoint protection and security solutions. Implement security hardening and access-control measures. Manage patching for servers, endpoints, and other infrastructure components. Maintain backup and disaster-recovery systems and regularly verify recovery readiness. Support cybersecurity compliance assessments and related initiatives. Troubleshoot and resolve infrastructure, network, and security incidents. Maintain accurate technical documentation, system records, and incident reports. Desired Candidate Profile Minimum 8 years of experience in IT infrastructure and network administration. At least 2–3 years of hands-on cybersecurity experience. Proven experience managing enterprise IT infrastructure, networks, and security systems. Experience with security monitoring, log analysis, incident investigation, and vulnerability management. Employment Type Full-time Company Industry ChemicalsPetrochemicalsPolymersIndustrial Gases Department / Functional Area IT Hardware SupportIT Hardware Repair & Maintenance Keywords Infrastructure AdministratorCyber SecurityActive DirectoryVmwareVulnerabilityNetwork Security Get real-time job updates only on our App