Mohan Dasari
Hyderabad
Summary
Overall 8+ Years of experience in the area of Network & Cyber Security Domain. Configuring and deploying Next Generation Firewalls Checkpoint, Palo Alto, FortiGate, Cisco ASA Firewall. Installation, Configuration and troubleshooting of F5 Load balancer- (LTM, ASM(WAF) good knowledge on GTM). Monitoring Tipping point SMS client, data center, and service provider environments. Provide security solutions along with expert network designs that enable business functionality. Proficient in understanding network-level vulnerability attacks. Experienced with various enterprise vulnerability management tools like Nessus Professional. Proficient in providing recommendations to fix the vulnerabilities and offering a comprehensive evaluation of the overall security posture through the submission of a final report. Also, Experienced in SIEM (Security Information and Event Management using RSA and IBM Q Radar, analyzing and reporting on identified incident logs are integrated.
Overview
11
11
years of professional experience
1
1
Certification
Work History
Security Administrator
Wipro Ltd
Hyderabad
06.2022 - Current
- Configure, troubleshoot, backup, and upgrade checkpoint, FortiGate Firewall
- Responsible for the configuration, and troubleshooting of the F5 LTM, ASM
- Configuring Node, Pool, Profiles, Virtual server & Divert Traffic through F5 ASM
- Upgradation of BIG IP on the latest released version by TAC vendor
- Extensive knowledge and experience with hosting SSL certificates on F5 platforms
- Blocking suspicious IP addresses in Internal and Perimeter firewalls from various countries
- Configure SSL VPN on FortiGate and troubleshoot VPN tunnel connectivity issues
- Analyzed the risk and impact and assisted the team in their change management process
- Proficient in understanding application–level vulnerabilities OWASP Top 10 like Broken Access control, Cryptographic failures, XSS, SQL Injections, CSRF & SSRF, etc
- Also working as an Internal Security Audit for Networking Devices using Nessus tool
- Identifying the vulnerabilities based on the standard CVE and CVSS scores
- Recommending the mitigation steps to the clients for the various security vulnerabilities found during the testing process
- Actively participating in monthly network scans on client machines with Nessus vulnerability management tool & NMAP
- Experience in using infrastructure security assessment using Nessus, to identify, analyze, and help in remediate security vulnerabilities
- Perform the confirmatory scans and cross-check manually to verify the closure report.
Assistant Manager
Concentrix
Hyderabad
02.2021 - 06.2022
- Performed migration from Juniper firewalls to PAN Firewall
- Performed IOS upgradation on PAN firewall
- Knowledge of Palo Alto Firewall features like URL filtering, App-ID, User-ID, and Content-ID
- Enable file forwarding to Wildfire cloud through Content-ID implementation to identify new threats
- Configuring the Global Protect VPN and site-to-site VPN Connectivity
- Monitoring alarms generated which will impact client business globally and troubleshooting as per the alert received majorly related to firewalls
- Maintaining network stability 100% by configuring and implementing redundancy to avoid points of failure and loss of business
- Responsible for troubleshooting issues on F5 LTM, Palo Alto
- Review and approve change management created by the team before it is implemented.
Senior Network Engineer
Tech Mahindra
Hyderabad
11.2019 - 02.2021
Network Engineer
Cyient Ltd
Hyderabad
08.2017 - 11.2019
IT Support Engineer
Sodexo/Kelvin at UAE
Abudhabi
01.2015 - 02.2017
Network Engineer
MCS Technology Pvt Ltd
Hyderabad
07.2013 - 07.2014
Education
B. Tech - Computer Science & Engineering
JNTU
07-2012
INTER (MATHS) -
NCJC College, Metpally
01.2008
Board of secondary education -
Z.P. High School Godur
01.2006
Skills
- Firewalls: Check point, Pala alto, FortiGate, knowledge on IDS, IPS DDOS, Honeypots
- Routing Protocols: OSPF, BGP, and Static
- Switching Protocols: VLAN VTP, RSTP, MSTP, and Ether Channel
- Network Security: ACL, NAT, VPN(IPSEC VPN, SSLVPN)
- Load balancer: F5 Load Balancer (LTM, ASM) and Knowledge on GTM
- Operating Systems: Kali Linux, Windows
- Sniffing Tools: Wireshark, TCPDUMP
- Network Security Scanner: NMAP, Nessus
- Security Standard: OWASP Top 10
- Web Vulnerability Scanner: Burp Suite
- SOC tools: SIEM (RSA Netwitness) knowledge on IBM Q radar ,Splunk,EDR ,XDR,Threat Hunting tools
Certification
- Pala Alto Certified Network Security Engineer (PCNSE)
- Pala Alto Networks System Engineer (PSE) Prisma Cloud Associate
- Cisco Certified Network Professional Enterprise (CCNP)
Languages
English
First Language
Hindi
Advanced (C1)
C1
Telugu
Proficient (C2)
C2
Timeline
Security Administrator
Wipro Ltd
06.2022 - Current
Assistant Manager
Concentrix
02.2021 - 06.2022
Senior Network Engineer
Tech Mahindra
11.2019 - 02.2021
Network Engineer
Cyient Ltd
08.2017 - 11.2019
IT Support Engineer
Sodexo/Kelvin at UAE
01.2015 - 02.2017
Network Engineer
MCS Technology Pvt Ltd
07.2013 - 07.2014
B. Tech - Computer Science & Engineering
JNTU
INTER (MATHS) -
NCJC College, Metpally
Board of secondary education -
Z.P. High School Godur
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