Network Admin Senior Engineer

We are seeking a Senior Network Administrator/Engineer specializing in Infrastructure Management to join our team in Noida, Uttar Pradesh. This role requires proven hands-on network engineering experience and a strong understanding of the OSI or TCP/IP model. You will be responsible for incident troubleshooting within SLA, with deep practical knowledge of routing protocols such as Static, BGP, and OSPF. Expertise is also required in VLAN, HSRP, VRRP, STP, VTP, VSS, VLS, VPC, 802.11, QoS, and Ether-Channel. The ideal candidate will have extensive hands-on experience with network devices from Cisco, Nexus, and HPE, including routers and switches, as well as experience with network monitoring, diagnostic, and analytics tools. Proficiency with Cisco, Aruba Wireless Controllers, and Access Points is essential, along with a deep understanding of Clear Pass, 802.1x, Radius, and TACACS. Experience with IPsec and Remote VPNs is also required. You should have a strong grasp of firewalls, including Cisco, Palo Alto, FortiGate, and Check Point, with knowledge of Firewall Mode, Access Rules, HA, and NAT-PAT. Basic understanding of IPS, IDS, SRF, FMC for Cisco security, DNS, DHCP, LDAP, LAN topologies (Copper-Fiber Cable, Copper-SFP Module, Cascade, Switch Stack), WAN topologies (P2P, Ethernet Link, MPLS, VRF), and cloud services like Azure and AWS is expected. The expected total experience is 02-04 years. A university degree in Computer Science or a related field, along with certifications such as Cisco CCNA, CCNP, or PCNSA (or higher), is required. Our organization is committed to combating all forms of discrimination and fostering an inclusive and respectful work environment for all differences. All positions are open to individuals with disabilities.