About the role
Position Overview: The Senior IT Infrastructure Engineer is responsible for designing, implementing, supporting, and maintaining the organization’s core IT infrastructure across network, server, cloud, cybersecurity, identity, endpoint, and backup/disaster recovery environments. This role supports reliable, secure, and scalable IT operations while helping protect business systems, users, and data. The position requires hands-on technical experience with enterprise infrastructure technologies, including firewalls, Fortinet, virtualization platforms, Nutanix, VMware, cloud services, identity platforms, endpoint management, cybersecurity tools, and IT service management systems. \n
Responsibilities Network Infrastructure Design, configure, monitor, and support enterprise network infrastructure, including LAN, WAN, VPN, wireless, routing, switching, and firewall environments. Administer and troubleshoot Fortinet firewalls, VPNs, security policies, NAT rules, routing, IPS/IDS, and network segmentation. Support secure remote access technologies, including ZTNA solutions. Assist with network performance monitoring, capacity planning, and availability improvement. Maintain accurate network diagrams, firewall rules documentation, and infrastructure standards. Server, Virtualization, and Data Center Infrastructure Manage Windows and Linux server environments, including patching, monitoring, performance tuning, and troubleshooting. Administer virtualization platforms such as VMware and Nutanix. Support compute, storage, and hyperconverged infrastructure environments. Perform system upgrades, migrations, lifecycle replacements, and infrastructure optimization. Maintain server hardening standards, baseline configurations, and operational documentation. Cloud Infrastructure Support cloud environments in Microsoft Azure and AWS. Assist with cloud networking, identity integration, storage, compute, backup, security, and monitoring. Support hybrid infrastructure integrations between on-premises environments and cloud platforms. Assist with cloud security controls, access management, logging, and cost optimization. Identity, Access, and Endpoint Management Administer Active Directory, Group Policy, DNS, DHCP, and related Windows infrastructure services. Support identity and access management platforms such as Okta and Microsoft Entra ID. Assist with SSO, MFA, conditional access, role-based access, and account lifecycle management. Support Microsoft Intune for endpoint enrollment, configuration profiles, compliance policies, application deployment, device security, and remote wipe. Maintain endpoint standards for laptops, desktops, and servers. Cybersecurity Operations Support cybersecurity tools and processes across endpoint, email, network, identity, and cloud environments. Administer or support tools such as EDR/XDR, Darktrace, Mimecast, Microsoft Purview, Okta, Fortinet security features, and related monitoring platforms. Assist with vulnerability management, patch compliance, security alert triage, incident response, and remediation. Support data protection initiatives, including DLP, retention, classification, encryption, and secure file handling. Help maintain security documentation, evidence, and controls aligned with company policies and compliance