Ajay Kumar Yadav

Operations Associate

Bengaluru, Karnataka, India11 yrs experience

Most Likely To SwitchHighly Stable

Key Highlights

10 years of experience in IT infrastructure management.
Expertise in multi-cloud environments including AWS and Azure.
Proficient in network security and firewall configurations.

Stackforce AI infers this person is a Cloud and Network Security Specialist with extensive experience in IT infrastructure.

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Skills

Core Skills

Network SecurityCloud SecurityIt Infrastructure ManagementTechnical Support

Other Skills

Network & Security supportTicket handlingConfiguration of firewallsSD-WAN configurationNetwork managementFirewall configurationSD-WAN deploymentNetwork and security supportRouting protocolsVPN configurationITSM ticket managementVPN setupL1/L2 supportApplication troubleshootingNetwork configuration

About

▪ Having 10 years of experience in implementation, Operation, Supporting & Managing IT infrastructure ▪ Experience on Ticketing Tools like ITSM, USD & Service-now etc. ▪ Experience on Snooper, Wireshark,Algosec, Netmon and F5 , Citrix Netscalar, Barracuda,AVI load balancer. ▪ Experience on configuration of Routers, Switches & firewalls in heterogeneous Network environment. ▪ Intermediate knowledge Windows PowerShell scripting and Linux BASH Scripting. ▪ Intermediate knowledge on Web Technologies C, Java, HTML, CSS, Java Script and Python, Ansible,Yaml (Automation) ▪ Experience on Palo Alto, FortiGate, Cisco ASA,FTD,FMC, Panorama, Forti manager , Forti Analyzer, Microtik, and Check Point firewalls. • Experience on Ruckus vSCZ, Aruba central and wireless controller. ° Experience on SD-WAN SilverPeak, Cloud Genix, Cisco(Viptela), Nokia Nuagr SDN. ° Cloud experience Aviatrix Multi-Cloud,Microsoft Azure, Amazon AWS, Oracle Cloud and Alibaba Cloud. ° Zscalar and blue coat proxy, SIEM Microsoft IRM, Symentac DLP, Splunk, AWS, ORACLE Cloud, Google cloud,Azure, GenAI,AI/ML

Experience

11 yrs

Total Experience

2 yrs 9 mos

Average Tenure

4 yrs 6 mos

Current Experience

Accenture in india

2 roles

Infra Transformation Associate Manager

Nov 2024 – Present · 1 yr 6 mos

SW/Ap/Cloud/Tech Support Specialist

Nov 2021 – Present · 4 yrs 6 mos

Mindtree

Senior Engineer IMTS

Jun 2020 – Nov 2021 · 1 yr 5 mos · India

Project: #3: Network & Security support for Shared Services Clients.
Roles and Responsibilities’: -.
Handling tickets related to request, problem, Change and incident as per defined SLA for DC.
Preparing POA as per request and implementing it on test and production environment.
Configuration of Interface, Zones, Network Profiles, Routing, VLANs, Addresses, ACL’s, Policies, Security Profiles, Custom Objects, Global Protect, Security, NAT, Qos, PBF, Decryption, Certificate Management, Server Profiles , Stack & Templets, Content-ID, App-ID, User-ID, Tunnel, HA Pair, Upgrade, Vulnerability remediation for Firewalls.
Configuration and deployment of individual firewalls to central VM’s like Panorama, FMC, FortiManager and CP Smart Console.
Configuration and deployments of SD-WAN boxes device like Silver Peak device using Unity Orchestrator and Cloud Genix device to Prisma SD-WAN console as well as configuration of Vlan’s, Routes, Interface, Network &Security Policies, IP prefix, templets, DHCP Scope & Qos.
Configuration of self ip, HA, VIP’s, Pool members, iRules , Offload client and server SSL certificate, Application Policy, Upgrade, and Vulnerability fix in F5-BIG IP LTM, ASM & Citrix Load Balancer.
Configuration of New switch, Valn’s, Interfaces, Vrf, Route, QoS Policy, POE,SNMPv2/v3, Port-Channel, and DHCP scope for Nexus, HP, Aruba, and Ruckus switches L2 & L3 & Routers.
Configuration and management of DHCP, DNS, IPAM in infoblox and onboarding Devices to SolarWind, Aruba Central, Open NMS using ICMP, SNMP v2/v3 & Walk and enabling device backup.
Configuration and troubleshooting of issues related to Wireless Accesses Points, Firmware upgrade and managing with using Ruckus vSZ controller.
Monitoring and optimization of network gear devices performances and remediation of vulnerability using AlgoSec , Logrhythm, LivAction, Zabbix, Open NMS & Solar Wind.
Silver peak SD- WAN

Network & Security supportTicket handlingConfiguration of firewallsSD-WAN configurationNetwork managementNetwork Security+1

Ntt ltd.

Client Support Engineer

Jan 2018 – Jun 2020 · 2 yrs 5 mos · Bangalore

Project: #2: Network and security support for Banking client.
Roles and Responsibilities’: -
▪ Installation, IOS Upgrade and Configuration of Switches, Routers & Cisco ASA, ASDM, WSA
Firewalls using Putty, Hypertm and Xshell.
▪ Configuration of different routing protocols like RIP, IGRP, EIGRP, OSPF, EGP and BGP.
▪ Configuring firewall rules, AD integration, Proxy Authentication, Context, Failover, ACL, NAT, PAT,
AAA, RADIUS, TACACS+ & ISE.
▪ Monitoring and Commissioning of WAN links and its associated components and Migration of existing
links of the peer-to-peer network to the MPLS network.
▪ Acknowledging, updating and closing day to day tickets logged in ITSM & Service now for incident,
Service request, Change request and problem management.
▪ Crypto, Route-map and Peer’s clear and configuration.
▪ Creating fault tickets on internet service provider’s (ISP) portals and following up till resolution with
processed escalation matrix.
▪ Attending daily sync up call to discuss ongoing issues.
▪ Configuring Site-Site VPN, Remote Access VPN, DMVPN, GETVPN, SSL-VPN &FLEX VPN.
▪ Administration of Skype for Business servers
▪ Performing Patching & maintenance of Skype for Business 2015 Unified Communications Platform
within production to support internal users
▪ Administration of Office 365 portal-Managing user licenses, user accounts and policies
▪ Performing morning Checks for SFB servers & Office 365 services.

Network and security supportFirewall configurationRouting protocolsVPN configurationITSM ticket managementNetwork Security+1

Wipro limited

System Engineer

May 2015 – Jan 2018 · 2 yrs 8 mos · Bangalore

Project: #1. Provided L1/L2 support for banking client.
Roles and Responsibilities’: -
▪ Handling Tickets logged related to Desktop, Laptop, Server, VDI & applications etc.
▪ Installation and Troubleshooting of all the applications related patches and updates
▪ Communicating with customer through e-Mail, Voice and Chat to resolved issues.
▪ Troubleshooting issues via Remote Technology Such as Remote desktop, IBM Endpoint, VNC Viewer
▪ Maintaining the Users, Groups and Permissions.
▪ Installation and Configuration of Mailing Applications Lotus Notes with Sametime Audio and Video
conferencing, Skype for businesses and Outlook mail.
▪ Configuration of VLAN, TCP/IP, DHCP, DNS, FTP, FTPS, HTTP, IIS, NFS, SSH, VoIP, TELNET
and Services.
▪ Configuring different RAID Technologies like RAID 0, RAID 1, RAID 5 and RAID 10.
▪ Installation and configuration of Cisco VC (Video conferencing).
▪ Installation and configuration of different Antivirus and encryption software like SEP, PGP Encryption
and McAfee.
▪ Managing user accounts, groups, hosts, file systems and Security.
▪ Weekly server activity like clearing security logs and checking the disk space etc.
▪ Troubleshooting roaming, local profile issues OU, VLAN issues, Network, Application, URL, FTP
links.
▪ System Backup/Restore both in LINUX and Windows Platforms.
▪ Managed an SSL certificate authority, issue or signed certificates to be used for secure web, secure e-
mail, or signing code and other usages.
▪ Installation and configuration of Network Drive, LWPRO (Rapid and Serving FTP).