Sr Network Admin

Job Description

The role would suit a Sr. Network Admin who is seeking an exciting new challenge with zeal to learn and implement new technologies in IT Infrastructure.

Primary Responsibilities:
 EU Support

  • Monitoring computer systems to improve network performance for computer systems & networks
  • Fixing software and hardware configuration issues for users on-demand or from inspection of the systems.
  • Responsible for establishing network security baseline configurations and continuously auditing existing configurations to ensure they are in line with current best practices.
  • Design and deploy company LANs, WANs, and wireless networks, including servers, routers, firewalls, load balancers, switches & other hardware.
  • Hands on experience in Cisco LAN technologies like VLAN, VTP, STP, RSTP, HSRP, VRRP, GLBP, Ether Channel.
  • Hands on experience in Cisco Routing technologies like Static, EIGRP, OSPF etc.
  • Hands on experience of hybrid network (On Premises & Cloud).
  • Hands on experience in supporting Next Generation Firewall i.e., FortiGate, Sophos & in-depth Knowledge of DHCP, DNS, WAF etc.
  • Hands on experience on IPS, policy definition and monitoring for incoming and outgoing traffic.
  • Experience in VPN configuration (Site to Site, Policy based VPN, SSL VPN, IPSec VPN), WAF and Email Security Gateways.
  • Hands on experience in designing, configuration and troubleshooting of Network, VOIP (CUCM/UC6000M).
  • Be aware of the latest threats in the cybersecurity domain to guide and advise the organization regarding the Up gradation of systems.
  • Make sure that security policies are updated on time and are always up to date.
  • Updating virus protection software to keep data and communications protected.
  • Performing disaster recovery operations and data backups when required.
  • Ensure that systems are back up and running in case of a security attack.
  • In-depth Knowledge of transport systems and the standards for network Infrastructure.
  • Preparation of technical documents, reports, and user guidelines.
  • Developed operating policies, ITIL & ISO27001 practices, for internal controls & best practice approaches
  • Comply with IT department Cyber Security Strategy.
  • Track, record, and monitor any security issue.



  • Overall IT experience: 9+ yrs in a multinational company
  • Network Admin experience: 6+ yrs
  • IT Support engineer: 3+ yrs
  •  Travel: 30%

Certification :

CCNA/CCNP (mandatory)
Next-Generation Firewall i.e. Fortinet or Sophos (mandatory)
MCSA (optional)


Network Support Engineer, Network Support, 

Network Engineer , 


8 yrs as Sr Network Admin


Bachelor’s degree in related field.