Infra Engineer

Infra Engineer

The Infrastructure Engineer is responsible for deploying, managing, and supporting secure, scalable infrastructure solutions across on-premises, cloud, and hybrid environments. The role encompasses Windows and Linux system administration, enterprise networking, infrastructure monitoring, and IoT/edge device integration to support business and operational technology (OT) requirements.

Key Responsibilities

• Deploy, configure, and maintain RHEL and Windows Server environments to ensure high availability, performance, and security.
• Implement, integrate, and support IoT devices, edge gateways, sensors, and network-connected systems within the enterprise infrastructure.
• Troubleshoot and resolve infrastructure, system, network, and device-related issues to minimize downtime.
• Manage and support enterprise network infrastructure, including switches, routers, firewalls, VLANs, routing, ACLs, and load balancers.
• Monitor the health, performance, capacity, and availability of servers, network devices, IoT endpoints, and enterprise infrastructure using monitoring and alerting platforms.
• Perform system lifecycle management activities, including patching, firmware upgrades, certificate management, Microsoft KMS administration, vulnerability remediation, and vendor coordination.
• Support backup, restoration, disaster recovery, and business continuity activities.
• Implement and maintain infrastructure security best practices, including system hardening, network segmentation, PKI/certificate management, and access controls.
• Collaborate with internal stakeholders, vendors, and support teams to deliver reliable infrastructure services and improvements.
• Maintain accurate infrastructure documentation, including architecture diagrams, network diagrams, system configurations, and SOPs.

Requirements

• Bachelor's Degree in Computer Science, Information Technology, Engineering, or a related field is preferred.
• Hands-on experience with RHEL and Windows Server administration in enterprise environments.
• Strong understanding of networking concepts, including TCP/IP, DNS, DHCP, VLANs, routing, NAT, and firewall management.
• Experience troubleshooting infrastructure and network issues using tools such as Ping, Traceroute, Tcpdump, and Wireshark or equivalent.
• Hands-on experience supporting IoT devices, edge gateways, sensors, and network connected systems.
• Knowledge of network infrastructure components, including switches, routers, firewalls, and load balancers.
• Knowledge of virtualization platforms (VMware, Nutanix, Hyper-V), backup & restoration, and disaster recovery processes.
• Familiarity with infrastructure monitoring and alerting platforms.
• Understanding of infrastructure security best practices, including system hardening, network segmentation, PKI/certificate management, and Microsoft KMS.
• Exposure to Microsoft Azure, AWS, or hybrid cloud environments is an advantage.
• Strong analytical, troubleshooting, communication, and stakeholder management skills.