CISAMRMFRE-Network Security-JL4

Infosys; Bengaluru; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Infosys in Bengaluru is seeking a network engineer with deep OSI knowledge, routing, switching and SD-WAN, plus wireless (APs and WLCs). The role requires hands-on experience with Azure, Cisco ISE, F5, Infoblox and Meraki, and a solid grasp of DNS, HTTP, SSL, and VPN technologies.

Candidates should hold CCNA/CCNP (Aruba SD-WAN a plus) and have experience with Nexus/Catalyst switches and WLCs. The position supports global projects and may involve shift rotation to meet business needs.

Qualifications

• Hands-on experience with OSI model concepts across networks.
• Strong routing and switching fundamentals with real-world deployment.
• Experience with SD-WAN, wireless (APs & WLCs) and VPN technologies.
• Certification-driven expertise (CCNP/CCNA) and vendor-specific exposure.

Skills

OSI model

Routing

Switching

SD-WAN

Wireless networks

Azure

Cisco ISE

F5

Infoblox

Meraki

DNS/HTTP/SSL

Nexus/Catalyst

WLC

CCNP

CCNA

Aruba SD-WAN

Education

CCNP Certification

CCNA Certification

Aruba Certified SD-WAN Deployment Expert

Tools

Azure

Cisco ISE

F5

Infoblox

Meraki

Job description

• In-depth knowledge of the OSI network model, Routing, switching, SDWAN, Wireless (AP’s & WLC’s)
• Hands on experience on Azure, Cisco ISE, F5, Infoblox, Meraki is adding benefits to current role.
• Network protocols and technologies, e.g. DNS, HTTP, SSL, 802.1x, DMVPN, TACACS+, RADIUS, Load Balancing, WAN optimization, SD-WAN, SSL VPN.
• Knowledge of Cisco network products (Nexus and Catalyst switches, routers, WLC, ISE) configuration, Installation and troubleshooting.
• Knowledge of F5 load balancer configuration, Installation and troubleshooting. Technical Exposure
• In-depth knowledge of the OSI network model, Routing, switching, SDWAN, Wireless (AP’s & WLC’s)
• Hands on experience on Azure, Cisco ISE, F5, Infoblox, Meraki is adding benefits to current role.
• Network protocols and technologies, e.g. DNS, HTTP, SSL, 802.1x, DMVPN, TACACS+, RADIUS, Load Balancing, WAN optimization, SD-WAN, SSL VPN.
• Knowledge of Cisco network products (Nexus and Catalyst switches, routers, WLC, ISE) configuration, Installation and troubleshooting.
• Knowledge of F5 load balancer configuration, Installation and troubleshooting. Technical Exposure
• In-depth knowledge of the OSI network model, Routing, switching, SDWAN, Wireless (AP’s & WLC’s)
• Hands on experience on Azure, Cisco ISE, F5, Infoblox, Meraki is adding benefits to current role.
• Network protocols and technologies, e.g. DNS, HTTP, SSL, 802.1x, DMVPN, TACACS+, RADIUS, Load Balancing, WAN optimization, SD-WAN, SSL VPN.
• Knowledge of Cisco network products (Nexus and Catalyst switches, routers, WLC, ISE) configuration, Installation and troubleshooting.
• Knowledge of F5 load balancer configuration, Installation and troubleshooting.
• CCNP and CCNA Certification
• Aruba Certified SD-WAN Deployment Expert
• Level 1 & 2 experience is mandatory.
• Understand the technical requirement form the BU and come up with proposal.
• Ability to work on multiple critical task’s individually and flexible to work in rotational shifts.
• Excellent listening and communications skills, both verbal and written and able to support in rotational shifts.
• Flexible in working hours to support global project and migration during non-business hours.
• Organized, detail oriented and self-motivated.
• Ability to provide and maintain detailed documentation on each project.
• Knowledge in advanced networking and infra security domain
• Ability to work with little supervision.
• Identify opportunities and recommend solutions for improving the overall network health by assessing overall effectiveness and efficiency
• Evaluate new technologies and platforms to determine whether their applicability aligns with the businesses needs