System Administrator / IT Infrastructure Engineer

You are invited to join our team in Muscat, Oman as a System Administrator / IT Infrastructure Engineer. In this role, you will utilize your expertise in managing Windows and Linux server environments, virtualization technologies, and network products to enhance security and efficiency across IT environments. **Key Responsibilities:** - Install, configure, and maintain Windows Server (2016/2019/2022) and Linux (Red Hat, Ubuntu) systems. - Administer and optimize virtualization platforms including VMware vSphere and Microsoft Hyper-V. - Manage and support Active Directory, DNS, DHCP, application, and file servers. - Configure and manage SAN/NAS storage systems (iSCSI, FC protocols). - Install, configure, and troubleshoot network switches and firewalls (Fortinet, Aruba, Palo Alto). - Implement and maintain enterprise wireless networks (Aruba, Fortinet). - Support and administer EDR solutions (e.g., SentinelOne, Trellix, Symantec). - Manage endpoint protection, NAC, and email security systems. - Participate in IT infrastructure upgrades, system patches, and disaster recovery initiatives. - Collaborate with SOC and SIEM teams for security operations and incident resolution. - Maintain system documentation and ensure compliance with security best practices. - Monitor emerging IT threats and proactively suggest improvements. **Required Qualifications:** - Bachelors degree in Computer Science, Information Technology, or related field. - 35 years of experience in a similar system/network administration role. - Strong knowledge of TCP/IP, DNS, DHCP, VPN, and network infrastructure. - Experience with virtualization, server management, and enterprise security solutions. **Certifications (Preferred/Required):** - Microsoft Certified: Windows Server or Azure Administrator Associate - VMware Certified Professional (VCP) - Fortinet NSE Certification - Aruba Certified Switching Associate (ACSA) If you join us, you will have the opportunity to work on diverse and critical infrastructure and security projects, collaborate with a skilled technical team, and benefit from certification support and career growth. You are invited to join our team in Muscat, Oman as a System Administrator / IT Infrastructure Engineer. In this role, you will utilize your expertise in managing Windows and Linux server environments, virtualization technologies, and network products to enhance security and efficiency across IT environments. **Key Responsibilities:** - Install, configure, and maintain Windows Server (2016/2019/2022) and Linux (Red Hat, Ubuntu) systems. - Administer and optimize virtualization platforms including VMware vSphere and Microsoft Hyper-V. - Manage and support Active Directory, DNS, DHCP, application, and file servers. - Configure and manage SAN/NAS storage systems (iSCSI, FC protocols). - Install, configure, and troubleshoot network switches and firewalls (Fortinet, Aruba, Palo Alto). - Implement and maintain enterprise wireless networks (Aruba, Fortinet). - Support and administer EDR solutions (e.g., SentinelOne, Trellix, Symantec). - Manage endpoint protection, NAC, and email security systems. - Participate in IT infrastructure upgrades, system patches, and disaster recovery initiatives. - Collaborate with SOC and SIEM teams for security operations and incident resolution. - Maintain system documentation and ensure compliance with security best practices. - Monitor emerging IT threats and proactively suggest improvements. **Required Qualifications:** - Bachelors degree in Computer Science, Information Technology, or related field. - 35 years of experience in a similar system/network administration role. - Strong knowledge of TCP/IP, DNS, DHCP, VPN, and network infrastructure. - Experience with virtualization, server management, and enterprise security solutions. **Certifications (Preferred/Required):** - Microsoft Certified: Windows Server or Azure Administrator Associate - VMware Certified Professional (VCP) - Fortinet NSE Certification - Aruba Certified Switching Associate (ACSA) If you join us, you will have the opportunity to work on diverse and critical infrastructure and security projects, collaborate with a skilled technical team, and benefit from certification support and career growth.