Raju Saha Email & Phone Number

Bengaluru, Karnataka, India

Zscaler Administration

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

• Managing the Next-Gen Data Center Network as L3.
• Dealing with the BAU task.
• Delivering the projects.
• Mentoring the L2 engineers and the New joiners within Team.

Bengaluru, Karnataka

Bangalore

• Managing LAN/WAN/Network Security of Eurofins Data Center as well as their enterprise Remote LAB sites across the globe.
• Providing L3 BAU support which includes Configuration, Implementation and Troubleshooting.
• Design the Network Diagram of the Remote LAB and suggest Bill of Materials as per the requirement.
• Setup and Migration of Eurofins Remote LAB over SDWAN, IPSec technology.
• Configuration and troubleshooting of SD-WAN (Velocloud), Cisco ASA Firewalls, Cisco/Dell/HP Switches, Aerohive Wireless AccessPoint, A10 Load Balancer.
• Configuring and Managing WFH & OOB solution over Pulse Secure VPN for multiple regions (APAC, EMEA, US) of Eurofins.

Bengaluru Area, India

• Managing LAN/WAN/Network Security of one of the Ireland Giant Retail Customer.
• Providing L2 BAU support which includes Configurations, Implementation and Troubleshooting.
• Monitoring the Network availability in the CastleRock monitoring tool and takes action accordingly.
• Configuration and troubleshooting on Cisco Routers, Switches, Firewalls, Firepower Proxy devices.
• Worked on Incidents & Change Management on daily basis.
• Vendor Co-ordination.

Kolkata

• Managing LAN/WAN/Network Security of Accenture Kolkata delivery center.
• Managing a team of 6 L2 Network Engineer.
• Configuration and troubleshooting of network equipment such as Cisco Routers, Switches, Juniper Netscreen Firewall, ASA, Juniper SSL VPN box, Packet Shapers, Juniper Switches & SRX Firewall etc.
• Ensuring to deliver the services to the internal clients as per the SLA.
• 100% adherence of ITSM process (change management, Incident management) along with SAT (System Acceptance Test) process, & service request module before making any changes in the infrastructure.
• Dealt with Internal/External Audits (ISO-20k, ISO 27001, BS25999, SAS 70, HSSA audit).

Kolkata Area, India

• Monitoring and troubleshooting the LAN and WAN of Bharti intra-network (Kolkata, West Bengal, Andaman and Siliguri) from the Bharti DATACENTER.
• Setting up Leased Lines E1 with ISDN backup.
• Configuring Cisco Router, Switch, Modem (RAD, D-link, G.703, V.35)& troubleshooting for clients
• Configuring Layer 2 switches (1900, 2950 series) and bring it to Productions.
• IOS upgradations to the routers and switches as on need basis.
• Taking manual backup of critical Network devices on regular basis.

Kolkata Area, India

• Setting up remote sites with Cisco 2950 & 3750 switches and connect them to the VSNL hub sites.
• Configuring the switches as per the defined standard.
• Installation & Mounting of Racks, Switches and connect them as per the plan.
• Co-ordination with the NOC team during site built up and handover.
• Monitoring the Network Devices in the internal network monitoring system.

Kolkata Area, India

• Setting up remote sites with Cisco switches and connect them to the Sify hub sites.
• Configuring the switches as per the defined standard.
• Installation & Mounting of Racks, Switches and connect them as per the plan.
• Co-ordination with the NOC team during site built up and handover.
• Troubleshooting the end user Internet/Broadband issues.

Bachelor'S Degree, Commarce, Second

I have completed my Graduation from Bangabasi College of Commerce

Higher Secondary Education, Business/Commerce, General, Second

Secondary