DHINESH M
Security Engineer - Level 3
Chennai
Summary
Accomplished Senior Security Engineer with a proven track record at NTT Data, enhancing data security and managing breaches across global clients. Skilled in endpoint security space and with analytical problem-solving strategy have consistently safeguarded company assets and information.
Overview
10
10
years of professional experience
4
4
years of post-secondary education
2
2
Certifications
Work History
Senior Security Engineer
NTT Data
Bangalore
11.2023 - Current
- Instrumental in managing endpoint security services for 13+ clients across globe from various domains.
- Coordinated with other departments on joint projects to ensure a cohesive approach to company-wide security efforts.
- Maintained detailed records of all security-related events, providing valuable data for future risk assessments and strategic planning initiatives.
- Implemented a comprehensive emergency response plan, improving preparedness for various crisis situations.
- Enhanced overall facility safety by conducting regular audits of security equipment and systems.
- Led incident investigations and debriefs, identifying areas of improvement and implementing corrective actions as needed.
- Ensured regulatory compliance by staying up-to-date on industry standards and guidelines.
- Conducted drills to keep security staff on alert and proficient with established plans.
- Maintained clear communication channels with stakeholders throughout the upgrade process, providing regular updates on progress and any potential challenges encountered.
- Performed system hardening activities such as patching, user access control, and anti-virus installation.
- Monitored network traffic to detect unauthorized access attempts or malicious activities.
- Investigated incidents related to security breaches and conducted forensic analysis of compromised systems.
- Assisted in developing disaster recovery plans to ensure business continuity in case of attack or failure.
- Researched new threats and vulnerabilities in order to stay up-to-date with latest developments in cybersecurity space.
- Ran routine security checks, suggesting improvements as necessary.
- Implemented robust endpoint protection solutions to detect and mitigate malware threats across all devices on the network effectively
Endpoint Security Specialist
Hewlett Packard Enterprise (On Payroll of Fidelis)
Bangalore
2 2023 - 10.2023
- Conducted security assessments of computer networks and systems to identify potential vulnerabilities.
- Developed security policies and procedures for organization in accordance with industry standards.
- Provided technical support to users on security-related issues such as virus removal and protection measures.
- Coordinated with external vendors for installation and maintenance of security solutions.
- Reviewed system logs on regular basis to ensure compliance with established policies and procedures.
- Implemented authentication mechanisms such as two-factor authentication for enhanced security.
- Evaluated existing IT infrastructure against industry best practices and standards such as PCI DSS, HIPAA.
- Analyzed system performance data in order to optimize security controls for better efficiency.
- Maintained inventory of all installed applications, hardware components, and software updates.
- Conducted periodic audits of user accounts to ensure compliance with organizational policies.
- Performed audits and inspections of facility to locate potential threats.
- Gathered data from daily logs and incident reports to locate security weaknesses.
- Identified suspicious activity to determine appropriate response.
- Inspected security systems to maintain consistent operational availability and to detect evidence of tampering.
- Created and implemented security network framework across 5000+ devices.
Assistant Manager, Information Security
Equitas Small Finance Bank
Chennai
05.2018 - 02.2023
- Responsible for operating and managing 13000 endpoints via Crowdstrike and 2000 servers through Trend Micro Deep security.
- Sensor Upgrade for all endpoints and maintaining at N-1.
- Implement and Customize antivirus policies for individual Clients and servers.
- Evaluating Risk, Identifying and Analyzing threats from all available resources and platforms, utilizing IOC's and building rule to determine True Positives / False Positives.
- Host based firewall management via Crowdstrike EDR.
- Assisted in development of operational strategies to ensure efficient and productive operations.
- Provided guidance and support to junior staff members on daily tasks, projects, and objectives.
- Conducted regular performance reviews for employees to identify areas of improvement.
- Coordinated with other departments to ensure smooth flow of operations.
- Ensured compliance with safety regulations and company policies.
- Collaborated with management on developing strategic plans for achieving business goals.
Recruiter Specialist
Ramsol Private Limited
Chennai
03.2015 - 04.2018
HR Recruiter
4C IT Services
Chennai
08.2014 - 02.2015
Education
Bachelor of Engineering - Civil Engineering
DMI Engineering College
Nagerkoil, Tamil Nadu, India 04.2010 - 04.2014
Skills
Risk Mitigation Strategies
Certification
Certified Ethical Hacker (CEH)
Tools
- Trend Micro Deep Security
- Trend Micro Apex One / Central
- Trend Micro Cloud App Security
- Trend Micro Vision One XDR
- Trend Micro IMSVA
- Crowdstrike EDR
- Symantec Endpoint Protection
- Microsoft Defender for Endpoint
- Forcepoint DLP
- Proofpoint Email Security
- Trellix Fireye (NX, NX and PX)
- Xvigil - Dark Web Monitoring
Timeline
Certified in Cyber Security (CC)
02-2024
Senior Security Engineer
NTT Data
11.2023 - Current
Certified Ethical Hacker (CEH)
08-2023
Assistant Manager, Information Security
Equitas Small Finance Bank
05.2018 - 02.2023
Recruiter Specialist
Ramsol Private Limited
03.2015 - 04.2018
HR Recruiter
4C IT Services
08.2014 - 02.2015
Bachelor of Engineering - Civil Engineering
DMI Engineering College
04.2010 - 04.2014
Endpoint Security Specialist
Hewlett Packard Enterprise (On Payroll of Fidelis)
2 2023 - 10.2023
Similar Profiles
Pankaj NathPankaj Nath
Director - Cloud & Infrastructure Services at NTT DATA Services (Previously NTT/Netmagic)Director - Cloud & Infrastructure Services at NTT DATA Services (Previously NTT/Netmagic)
GAZI MAMOONUR ALAMGAZI MAMOONUR ALAM
SENIOR NETWORK ENGINEER at NTT GLOBAL PVT. LTD(NTT DATA)SENIOR NETWORK ENGINEER at NTT GLOBAL PVT. LTD(NTT DATA)
Kudzani SimonKudzani Simon
Licensing Administrator at NTT Data - Dimension DataLicensing Administrator at NTT Data - Dimension Data