Rajasekar Chandraboopathy
Chennai,TN
Summary
Insightful Information Technology Manager with 17+ years of IT leadership experience including oversight of infrastructure, application support and security services. Dedicated to customer satisfaction with focused delivery of technical solutions. Proven leader in directing operations, maintenance and support of complex systems. Develops creative business solutions, leveraging diverse methodologies and delivering engineering solutions for leading organizations. Highly adept in request for proposal development, technology needs assessments and staff training.
Overview
17
17
years of professional experience
4
4
years of post-secondary education
6
6
Certifications
Work History
Cyber Security Manager
Wipro
Chennai, India
03.2015 - Current
- Effectively managing multiple security programs( 7 Programs) using Information Security best practices, procedures, and guidelines. Recommend improvements in security systems and procedures.
- Coordinated with Cross-functional teams, reported, and communicate to project team and key stakeholders.
- Managing all program risks through effective identification, Mitigation, tracking, and reporting.
- Effective communication to articulate program status to Clients and management.
- Worked in design, Install, and configuration of SIEM (QRadar, Splunk), Worked in use-case creation, fine-tuning, and consultation to identify new emerging threads.
- Spearheaded implementation of Email Security Phishing application in environment.
- Authored security incident reports, highlighting breaches, vulnerabilities, and remedial measures.
- Creating rules and policies in Cisco IronPort Email Security Gateway.
- Providing consultation to manage EDR effectively in client environment.
- Developed and maintained incident response process to mitigate damage and liability during security breaches.
- Created cybersecurity best practice communications to educate staff against known threats and potential vectors of attack.
- Monitored confidential company data and mitigated hacking through various security operations.
- Drafted security reports and metrics to track security performance and strategize improvements.
- Prepared and maintained regular system assessment and evaluation documents, informing CISO of discovered faults or discrepancies in operations.
- Created plan of action to follow in case of data breach or cyber-attack, reviewing and updating procedures.
- Implemented security measures to reduce threats and damage related to cyber-attacks.
- Passionate about learning and committed to continual improvement.
- Proven ability to learn quickly and adapt to new situations.
- Applied effective time management techniques to meet tight deadlines.
Cyber Security Lead
Capgemini
Chennai, India
10.2012 - 03.2015
- Provide global infrastructure security monitoring, vulnerability & incident management.
- Analyze log events from network devices, security devices, and other key assets using SIEM technologies. Investigates penetration attempts to reduce potential successful penetration of client network. This includes events from firewalls, IDS/IPS, and other devices.
- Managing and maintaining SIEM tool ArcSight.
- Responsible for IDS/IPS Sourcefire administration and maintenance and fine-tuning rules.
- Mapping &priorities’ the assets and do vulnerability assessment reporting and remediation tracking using Qualys Guard Vulnerability Management.
- Used FireEye, MPS (Malware Protection system) for threat forensics and dynamic malware protection against advanced cyber threats. Handling Malware incidents triggered by Microsoft Forefront and Symantec Endpoint Protection. Performing access control and managing users access using CISCO TACACS·
- Performing daily audit on network-related changes across client network using Pari tool and Infoblox Net MRI· Managing security policies across network devices, related security devices using AlgoSec Firewall analyzer and ensure compliance to regulations (PCI-DSS, SOX )·
- Managing and troubleshooting access related problems in Arcot VPN. Troubleshooting user desktop and email encryption problems in PGP. Work with other business units to identify and remediate security and information vulnerabilities·
- Identify and make recommendations for improvements and enhancements to network and system security
Cyber Security Specialist
Transunion
Chennai, India
05.2012 - 10.2012
- Provide global infrastructure security monitoring, vulnerability & incident management. Managing and maintaining the SIEM tool ArcSight.
- Responsible for IDS/IPS Sourcefire administration and maintenance.
- Mapping & priorities’ the assets and do vulnerability assessment reporting and remediation tracking using Qualys Guard Vulnerability Management.
- Using FireEye, MPS (Malware Protection system) for threat forensics and dynamic malware protection against advanced cyber threats.
- Handling Malware incidents triggered by Microsoft Forefront manager. Performing daily audits on network-related changes across client networks using Pari tool.
- Managing security policies across network device, related security devices using AlgoSec Firewall analyzer and ensure compliance to regulation
Cyber Security Analyst
Mphasis
Chennai, India
08.2008 - 05.2012
- Analyze log events from network devices, Security devices, and other key assets using SIEM technologies. Perform log analysis to investigate transmission failures.
- Resolve Ceased log transmission to RSA collectors from source devices such as Unix servers, windows servers, checkpoint devices.
- Fulfill client log data extraction and delivery requests. Process documentation creation and updates.
- Fulfill certain ad-hoc and regular client reporting requests.
- Create trouble tickets with helpdesk team to close any open security event. Bi-weekly health checks of RSA appliance storage drives.
- Manage and execute client and implementation project requests for device(s) Change management adds, changes, deletes, authorized submitters lists.
- Metrics reporting for Operations team.
- Process documentation creation, updates, and assistance to the internal Audit team
Education
Bachelor of Engineering - Electrical And Electronics
Anna University
India 09.2004 - 04.2008
Skills
Incident Response Management
SIEM ( QRadar, Splunk )
Threat Hunting
Email Security
Log Analysis
EDR
SOAR
Information Governance
IT Security
InfoSec
Security planning
Implementing security programs
Decision-Making
Ironport
Accomplishments
Received Multiple Spot awards, Quarterly / Annual performance awards in Wipro.
Received Best performance individual award from Client
Certification
Certified Cloud Practitioner
Timeline
Certified Cloud Practitioner
08-2023
Cyber Security Manager
Wipro
03.2015 - Current
Cyber Security Lead
Capgemini
10.2012 - 03.2015
Cyber Security Specialist
Transunion
05.2012 - 10.2012
Cyber Security Analyst
Mphasis
08.2008 - 05.2012
Bachelor of Engineering - Electrical And Electronics
Anna University
09.2004 - 04.2008