Madhavan M
Chennai
Summary
Results-oriented Senior Engineer specializing in Network Security with a proven track record in implementing advanced security protocols. Notable achievements include leading SSL Decryption and DDoS Protection initiatives at Suntory Global Spirits, showcasing expertise in firewalls, VPNs, and anti-virus solutions. Committed to leveraging skills to enhance network security and data protection while staying abreast of emerging technologies. Adaptable professional with a swift learning curve, effectively navigating dynamic environments.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Senior Network Security Engineer
Suntory Global Spirits
09.2022 - Current
- Led the implementation of SSL Decryption, enhancing network security and data protection at Suntory Global Spirits
- Developed and executed Zone Protection strategies, significantly reducing potential security threats
- Implemented DDOS Protection measures, ensuring network stability and minimizing downtime
- Established user-based rules to tailor security protocols, improving overall system efficiency and user experience
- Collaborated with cross-functional teams to ensure seamless integration of security measures across the network
- Conducted regular security audits and assessments, identifying vulnerabilities and implementing corrective actions
- Provided expert guidance and training to team members on advanced network security practices
- Maintained up-to-date knowledge of emerging security technologies and trends to continuously improve security posture
Network L3 Engineer
Dynpro India Pvt Ltd
05.2022 - 09.2022
- Managed advanced security tools to enhance network protection.
- Successfully implemented and managed security tools, including firewalls and Tufin SecureTrack, enhancing network security protocols.
- Developed and executed security strategies to protect organizational data and infrastructure from potential threats.
- Collaborated with cross-functional teams to ensure seamless integration and functionality of security systems.
- Conducted regular security audits and assessments to identify vulnerabilities, and implement corrective measures.
- Provided expert guidance and support in troubleshooting and resolving complex security issues.
- Maintained up-to-date knowledge of emerging security technologies and trends to continuously improve security measures.
- Ensured compliance with industry standards and best practices, contributing to a robust and secure network environment.
Senior Project Engineer
Wipro Technologies
05.2016 - 05.2022
- Led the configuration and troubleshooting of Cisco ASA 5500 series and Juniper SSG devices, ensuring optimal network security and performance
- Successfully implemented firewalls at new branches and sites, establishing secure and reliable connectivity
- Collaborated with cross-functional teams to design and deploy network solutions tailored to business needs
- Enhanced network security protocols, reducing potential vulnerabilities and ensuring compliance with industry standards
- Provided expert technical support and guidance, resolving complex network issues efficiently
- Conducted thorough testing and validation of network configurations, ensuring seamless integration and operation
- Maintained up-to-date documentation of network configurations and changes, facilitating efficient network management
- Demonstrated strong project management skills, delivering network solutions on time and within budget
Senior Specialist
HCL Technologies
07.2015 - 05.2016
- Actively managed and maintained over 400+ firewalls globally, ensuring robust network security and operational efficiency
- Expertly configured and troubleshot Cisco ASA 5500 series enhancing network reliability and performance
- Implemented security protocols and best practices, reducing potential vulnerabilities and safeguarding critical data
- Collaborated with cross-functional teams to address and resolve complex network security issues promptly
- Conducted regular audits and assessments of firewall configurations, ensuring compliance with industry standards
- Provided technical support and guidance to team members, fostering a collaborative and knowledgeable work environment
- Developed and documented standard operating procedures for firewall management, streamlining processes and improving efficiency
- Consistently maintained a high standard of work by ensuring all configurations were error-free and met specified security requirements
Technical Support
Softcell Technologies
06.2010 - 07.2015
- Implemented and configured firewall and endpoint protection solutions for clients, enhancing their security posture and safeguarding sensitive data
- Provided expert configuration and support for security products, including Firewall, Antivirus, DLP and Encryption, ensuring optimal protection for customer systems
- Assisted clients with Network Address Translation (NAT), Port Address Translation (PAT), and Quality of Service (QOS) configurations, improving network performance and reliability
- Delivered technical support and troubleshooting for security implementations, resolving issues promptly to maintain client satisfaction and system integrity
- Collaborated with clients to tailor security solutions to their specific needs, resulting in a 20% increase in customer satisfaction ratings
- Maintained consistency in documentation and communication, ensuring clear and concise instructions for clients and team members
- Utilized action-oriented language and avoided technical jargon to facilitate understanding for clients with varying levels of technical expertise
- Proofread all technical documentation and communication to ensure accuracy and professionalism, minimizing errors and miscommunications
Education
Master of Science - Computer Science
The New College
Chennai, Tamil Nadu01.2010
Bachelor of Science - Computer Science
JHA Agarsen College
Chennai, Tamil Nadu01.2007
Skills
- Firewalls
- FortiGate
- Palo Alto
- Cisco ASA/FTD
- Juniper SSG/SRX
- Web Proxy
- Symantec web proxy
- Troubleshooting
- Firewall management
- Firewall installation
- Network security design
- Intrusion detection
- Endpoint protection
Certifications
NSE 4
PCNSA
Certified in Cybersecurity
CEH
Certification
- CISSP
- CISM
- CCSA
- CCNP
- CCNA
Timeline
Senior Network Security Engineer
Suntory Global Spirits
09.2022 - Current
Network L3 Engineer
Dynpro India Pvt Ltd
05.2022 - 09.2022
Senior Project Engineer
Wipro Technologies
05.2016 - 05.2022
Senior Specialist
HCL Technologies
07.2015 - 05.2016
Technical Support
Softcell Technologies
06.2010 - 07.2015
Master of Science - Computer Science
The New College
Bachelor of Science - Computer Science
JHA Agarsen College
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