[ref. w7453816] Chennai - Assistant Manager - Global Information Security
Tata Communications Limited Chennai
Job Description
SIEM Solution Management:
- Oversee the implementation, configuration, and maintenance of the SIEM infrastructure (e.g., LogRhythm,Splunk, QRadar, ArcSight).
- Ensure the SIEM platform is properly integrated with various data sources (firewalls, IDS/IPS, servers, applications, etc.) to monitor security events across the network.
- Perform regular system upgrades, patches, and optimizations to maintain the performance and security of the SIEM solution.
Event Correlation and Monitoring:
- Continuously monitor and analyze security logs and alerts to detect potential security threats or breaches.
- Fine-tune event correlation rules to improve the accuracy of threat detection.
- Investigate and respond to security incidents, providing detailed reports and recommended remediation actions.
Incident Management and Response:
- Lead the response to security incidents detected by the SIEM system, including investigation, analysis, and resolution.
- Work closely with other teams (IT, network security, incident response) to ensure a timely and effective response to incidents.
- Assist in the creation and updating of incident response procedures, playbooks, and workflows.
Data Integrity and Security:
- Ensure the accuracy and integrity of the data ingested into the SIEM system.
- Maintain security controls to protect sensitive data within the SIEM infrastructure.
- Perform regular audits and assessments to ensure compliance with internal and external security policies and standards.
Reporting and Documentation:
- Prepare and deliver regular security performance reports to senior management, highlighting potential vulnerabilities, ongoing incidents, and risk assessments.
- Create and maintain documentation for SIEM configuration, processes, and procedures.
- Produce ad-hoc reports on security events as requested by management or external stakeholders.
Collaboration and Team Leadership:
- Collaborate with other IT and security teams to enhance security posture and address identified vulnerabilities.
- Mentor and guide junior team members, providing training and knowledge sharing to build internal capabilities.
- Lead or participate in security-related projects, offering technical expertise and guidance.
Continuous Improvement and Research:
- Stay up to date with the latest security trends, threats, and SIEM technologies.
- Continuously assess the SIEM environment for areas of improvement and implement best practices.
- Evaluate new SIEM tools, technologies, and integrations to ensure the system evolves with emerging threats and challenges.
Qualifications:
- 4-8 years of hands-on experience in a SIEM administration role.
- Strong understanding of SIEM platforms, security monitoring, and incident response processes.
- Experience with security operations, network security, and endpoint security.
- Proficiency in log analysis, correlation rule tuning, and threat intelligence.
- Knowledge of security frameworks (e.g., NIST, ISO 27001, CIS) and industry standards.
- Hands-on experience with security monitoring tools and techniques.
- Excellent communication, documentation, and reporting skills.
- Ability to work under pressure and handle multiple tasks simultaneously.
- Relevant certifications (e.g., CISSP, CISM, Splunk Certified Administrator) preferred.
Add-on Skills:
- Experience with cloud-based SIEM solutions (e.g., Amazon Web Services, Microsoft Azure).
- Knowledge of machine learning and AI-based security tools.
- Familiarity with containerization and virtualization technologies.
- Proficiency in programming languages such as Python
AccentureChennai
Project Role : Security Engineer
Project Role Description : Apply security skills to design, build and protect enterprise systems, applications, data, assets, and people. Provide services to safeguard information, infrastructures, applications...
Larsen & Toubro LimitedChennai
Job Description
A bachelor's or master's degree in a relevant field. Advanced certifications in cybersecurity and OT security, such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM...
AccentureChennai
is required
Educational Qualification : Bachelors degree in computer science, IT, information systems management or equivalent area
Summary:
As a Security Architect, you will define the cloud security framework and architecture, ensuring it meets...