• Manage local area networks (LAN), wide area networks (WAN), and other related infrastructures. • Set up and configure network hardware (Palo Alto, Cisco, BIG-IP, and Arista) (firewalls, load balancers, routers, switches, wireless access points, etc.). • Responsible for the escalations occurring in daily operations, including business-as-usual service and change requests, incident investigation, remediation, troubleshooting, and monitoring of network services, local and wide area network connections, and Datacenter. • Rotational on-call is required to support 24/7 important and production systems. • Participate in projects, design, implementation, installation, and configuration of Network Infrastructure systems. • Continuously monitor the network's performance to ensure stability and resolve issues promptly. • Conduct regular network security audits and ensure compliance with security policies. • Plan and execute hardware and software upgrades and patches as necessary to maintain optimal network performance. • Maintain detailed network documentation for all configurations, procedures, and hardware inventories. • Document troubleshooting steps and network modifications. • Work closely with IT teams, vendors, and other departments to ensure the network meets the organization's needs. • Conduct regular analysis of network traffic and performance metrics. • Identify potential bottlenecks, optimize network performance, and recommend improvements.

• Design and operate hybrid network infrastructure spanning data centres, WAN/LAN, and multi-cloud (AWS, GCP, Azure) • Architect cloud networking - VPCs/VNets, transit gateways, peering, and private connectivity (Direct Connect, Cloud Interconnect, ExpressRoute) • Build secure, fault-tolerant on-prem-to-cloud connectivity with a consistent security posture • Configure and manage routers, switches, firewalls, and load balancers • Implement and maintain security controls - NGFW, IDS/IPS, segmentation, and access controls • Monitor performance (SNMP, NetFlow/sFlow), troubleshoot complex issues, and minimise downtime • Lead changes through formal change management; plan and execute upgrades and migrations • Automate provisioning and configuration (Python, Bash, infrastructure-as-code) • Maintain documentation and DR/business-continuity plans; ensure regulatory compliance • Collaborate with security, platform, SRE, and compliance teams, and mentor junior engineers

• Design, plan, install, integrate, and maintain tactical and strategic communications networks • Gather requirements and translate them into solutions • Develop network architectures • Lead engineering design and integration • Provide technical support and document reports

• Design and deploy scalable and efficient network solutions to meet business needs. • Configure and install network hardware including routers, switches, firewalls, and load balancers. • Implement and manage network security measures to protect against unauthorized access and cyber threats. • Provide technical leadership and guidance to junior engineers and team members. • Investigate and resolve complex hardware, software, and network issues. • Monitor network performance using various diagnostic tools and address any issues promptly. • Lead and manage IT projects, including planning, scheduling, and budgeting. • Maintain comprehensive documentation of network configurations, procedures, and policies. • Identify opportunities for automation, process improvement, and innovation. • Develop and maintain disaster recovery plans and procedures.