SATYARANJAN DEY

Client - Southern California Edison

Daily Operation Work

• Worked as Network Operation and security.
• Worked at a 24/7 Network Operations Center (NOC), monitoring systems, implementing security measures, and investigating security incidents.
• PAN-OS up gradation
• Creating new policy /rules.
• Review policies for optimization.
• Performed end-to-end VPN tunnel setup, including IKE/IPsec Configuration, on Palo Alto firewall appliances. And renewal of Password and certificate for these tunnels.
• Utilized Palo Alto tools (such as CLI, logs, and packet captures) to Troubleshoot firewall performance and connectivity issues.
• On boarded servers by creating pools, nodes, and virtual servers for optimized traffic management.
• Executed upgrades, patches and troubleshooting on F5 Big-IP GTM/LTM in production.
• On boarded servers by creating pools, nodes, and virtual servers for optimized traffic mgmt. in F5 Web Application for optimized traffic management in F5 Web Application.
• Onboarding URL and certificate renewal of those URL in Imperva WAF.
• Performed MAC address troubleshooting and whitelisting in Forescout NAC to ensure authorized network access in Forescout.
• Provided complete end-to-end engineering and installation of route-based IP network solutions.
• Worked on Cisco ACI Leaf & Spine architecture, performing end-to-end Layer2 and Layer 3 configurations and operational tasks within the ACI fabric
• Hands-on experience configuring and managing Cisco Nexus switches (NX-OS) in enterprise and data center environments.
• Proficient in Layer 2/Layer 3 switching, including VLANs, STP, VPC, HSRP, OSPF, BGP, and static routing on NX-OS platforms.
• Utilized BMC Remedy/Helix for incident, change, and service request management in enterprise IT environments.
• Monitored network capacity and performance to diagnose and resolve complex network problems.

Client - Tata Steel

• Managing the network setup both configuration and Troubleshooting.
• Configuration and managing VLAN.
• Applied routing changes including OSPF and static routing, which helps performance.
• Taking backup of running configuration of 310nos access switch ,10nos L3 switches and 15nos.
• Hands-on experience on Fortigate Firewall(600-D).
• Provided network support services for devices such as hubs, bridges, routers, and other hardware.

Client - Tata Steel

• Installation of Operating Systems and Installation of device Drivers & hardware components.
• Configured hardware, devices, and software to set up work stations for employees.
• Troubleshot potential problems and eliminated before issues escalated or cascaded.
• Streamlined IT support processes for quicker response times and improved user satisfaction.
• Installation, configuration & troubleshooting of routers & Switches in the network.
• LAN management and troubleshooting LAN.
• Installation and up gradation of antivirus in the network.

• Designed and implemented electrical systems for various projects, ensuring compliance with industry standards.
• Led troubleshooting efforts for complex electrical issues, improving system reliability and performance.
• Collaborated with cross-functional teams to develop project specifications and timelines, enhancing communication efficiency.
• Conducted feasibility studies for new technologies, recommending innovations that increased operational efficiency.
• Evaluated electrical installations and systems to isolate faults and implement corrective actions.