Responsibilities

• Scope of work covers Routers, Firewalls, Ethernet switches, Servers, Virtual Machines, Load balancers, Storage systems, GGSN, SGSN, MME, SGW, PGW, DNS, MAIL, Databases.
• Provisioning and maintaining GP global connectivity.
• IP/MPLS Network design and maintenance, including reliability, scalability and manageability.
• Integrating and maintaining connectivity for 3GPP voice and data Core with specific emphasis on logical interface requirements and vendor capabilities.
• Provisioning and maintain fixed access connectivity for internet, leased lines and voice services.
• Provisioning and maintain ISP services, DNS and Email.
• Timely Faults management, Configurations management, Setting up measure metrics, Proactive capacity and resource management
• Ensuring that all systems and information are secured, proactively reporting and fixing vulnerabilities.

Required skill set

• Depth understanding of TCP/IP including TCP, UDP, SCTP, SIGTRAN, GTP, Radius, Diameter, DNS, HTTP, FTP, client server architecture.
• Depth understanding of computer architecture, computer networks, software and scripting, coding, cloud and virtualization, databases, storage, operating systems unix and windows.
• Depth knowledge of 3GPP architecture for 2G/3G/4G/5G including logical interfaces, protocols, call flows for both voice and data.
• Depth understanding and hands on experience with Ethernet switching, IP routing, MPLS forwarding, OSPF,BGP, ISIS,LDP, Segment routing,L3VPNs, L2VPN, Firewalls Hands on experience on vendor equipment Cisco/Juniper/Huawei/F5/Fortigate routers, firewalls, switches, MME/SGW
• Critical thinking with proven ability to provide out of the box solution.

• Provisioning and maintaining GP global connectivity.
• IP/MPLS Network design and maintenance, including reliability, scalability and manageability.
• Integrating and maintaining connectivity for 3GPP voice and data Core with specific emphasis on logical interface requirements and vendor capabilities.
• Provisioning and maintain fixed access connectivity for internet, leased lines and voice services.
• Provisioning and maintain ISP services, DNS and Email.
• Timely Faults management, Configurations management, Setting up measure metrics, Proactive capacity and resource management
• Ensuring that all systems and information are secured, proactively reporting and fixing vulnerabilities.

• Depth understanding of TCP/IP including TCP, UDP, SCTP, SIGTRAN, GTP, Radius, Diameter, DNS, HTTP, FTP, client server architecture.
• Depth understanding of computer architecture, computer networks, software and scripting, coding, cloud and virtualization, databases, storage, operating systems unix and windows.
• Depth knowledge of 3GPP architecture for 2G/3G/4G/5G including logical interfaces, protocols, call flows for both voice and data.
• Depth understanding and hands on experience with Ethernet switching, IP routing, MPLS forwarding, OSPF,BGP, ISIS,LDP, Segment routing,L3VPNs, L2VPN, Firewalls Hands on experience on vendor equipment Cisco/Juniper/Huawei/F5/Fortigate routers, firewalls, switches, MME/SGW
• Critical thinking with proven ability to provide out of box solution.