Top Cyber Security Jobs in Chennai

Perform security testing and assessments for applications (likely ERP/BI systems), identify vulnerabilities, document findings, and coordinate remediation with development and support teams. Ensure compliance with security standards and contribute to secure deployment practices.

Monitor and analyze security, system, application, and cloud logs for anomalies and incidents; use SIEM/SOAR/EDR and CSPM tools; coordinate incident response with cross-functional teams; maintain SOPs, playbooks, vulnerability assessments, and documentation; own shift responsibilities in a 24/7 SOC rotation.

Design, implement, and manage cloud security across AWS and other providers. Secure microservices, containers, and Kubernetes; deploy CSPM tools; enforce infrastructure and application security; perform assessments, code reviews, and compliance controls (PCI DSS, ISMS).

Design and implement secure cloud architectures for microservices and containerized applications. Manage cloud security posture, infrastructure security, IAM, data protection, IaC, and application security. Conduct risk and vulnerability assessments, develop incident response plans, and ensure compliance with standards like CSA Star CCM and PCI DSS. Collaborate with development teams to integrate security across the SDLC.

Hands-on senior security engineer to deploy, configure, and operate enterprise and cloud security platforms (Palo Alto focus). Support SASE/Zero Trust, SOC monitoring, incident response, integrations (SIEM, CASB, MDR), cloud security, automation, and on-call 24x7 operations while maintaining documentation and compliance alignment.

Lead and execute non-functional and Operational Acceptance Testing for BFSI systems, validating performance, security, scalability, resilience, failover, backup/restore, DR drills, monitoring, and compliance with SLAs and ITIL. Collaborate with DevOps, infrastructure, security, and QA teams; document findings and improve operational testing frameworks for payment and FOREX systems.

Provide advanced field and remote technical support for complex hardware, software, and networked systems. Diagnose, troubleshoot, escalate, and resolve incidents, manage tickets to meet SLAs, perform onsite installs and maintenance, use monitoring tools, liaise with vendors, and recommend operational improvements and automation opportunities.

Provide L1 managed security support for client firewall infrastructure (Palo Alto), monitor systems, investigate and resolve first-line incidents, schedule maintenance, update knowledge articles, escalate appropriately, and support disaster recovery and project tasks as needed.

Provide L2 managed security operations: monitor queues, triage and resolve incidents within SLAs, perform root cause analysis, manage change records, liaise with vendors and other teams, contribute to automation and DR tasks, and improve knowledge articles and processes.

Provide front-line support for client firewall infrastructures: monitor systems, handle low-complexity incidents and ITSM tickets, schedule maintenance and patching, update/create knowledge articles, follow shift handovers, identify automation/process improvements, and assist with disaster recovery tests.

Provide L2 security managed services: monitor, triage, investigate and resolve incidents; manage tickets to SLA; perform operational and change tasks; support L1 escalations; collaborate with automation teams; audit tickets and contribute to trend analysis and improvements.

Provide third-line technical implementation and support for clients: install/configure software and hardware, resolve incidents, perform root cause analysis, produce documentation and reports, coordinate engineers, mentor junior staff, and contribute to higher-complexity design work while meeting SLAs.

Provide first-line monitoring and support for client network infrastructure, identify and resolve incidents to meet SLAs, execute routine maintenance (patching/config changes), update knowledge articles, escalate as needed, and support disaster recovery and project tasks.

Provide L2 security managed services: monitor, triage, investigate and resolve SIEM/security incidents; manage tickets and SLAs; collaborate with automation teams; support change management and client escalations; audit tickets and recommend improvements.

Provide L2 security managed services: monitor, triage, investigate, and resolve security incidents; manage tickets and SLAs; collaborate with automation and other teams; support change management, quality audits, and trend analysis; assist L1 engineers and support project work.

Provide front-line L1 support for clients' firewall infrastructures: monitor systems, troubleshoot low-complexity incidents and service requests, maintain SLAs, schedule maintenance (patching/configuration), update knowledge articles, follow ITIL/ITSM processes, and contribute to process automation and disaster recovery testing.

Provide front-line L1 support for clients' firewall infrastructures: monitor systems, troubleshoot and resolve low-complexity incidents via phone/ITSM/ticketing, schedule maintenance (patching/config changes), follow handover procedures, update/create knowledge articles, and identify opportunities for automation and process improvement.

Provide L2 security managed services: monitor, investigate, and resolve incidents; manage tickets and SLAs; support L1 triage; execute approved changes; collaborate with automation teams; audit tickets for quality; contribute to trend analysis and project work; ensure documentation and change management compliance.

Provide L2 managed security operations: monitor, triage, investigate, and resolve security incidents; manage tickets and SLAs; collaborate on automation; support change management and handovers; assist L1 escalations and support project work.

Provide L2 security managed services: monitor, triage, investigate and resolve security incidents; manage tickets within SLAs; support L1 escalations; perform operational changes with approvals; collaborate with automation teams; audit tickets and contribute to trend analysis and automation opportunities.

Support planning, design, implementation, and daily operations of network security across on‑prem and cloud environments. Configure and maintain firewalls, VPNs, IDS/IDS, logging/monitoring, and segmentation. Assist with incident response, forensics, vulnerability assessments, penetration testing, IIoT security, and security policy documentation. Participate in security integrations, product evaluations, and remediation efforts.

Responsible for designing, validating and operating security systems including PKI, identity management (SSO/IAM), endpoint protection, encryption, SIEM/EDR, vulnerability assessments, network switching basics, and scripting (PowerShell/Python/Bash). Supports 24x7 operations, enforces access controls, documents processes, and collaborates on security incident handling and audits.

Lead DTCC's Breach and Attack Simulation program: design and run adversary emulation, validate controls across on‑prem, cloud, and hybrid environments, map findings to MITRE ATT&CK, partner with SOC/SIEM/EDR/XDR teams, manage remediation tracking, produce executive reporting, and coach BAS engineers to improve detection, response, and cyber resilience.

Manage and supervise corporate security operations and officers, enforce access and safety policies, operate Security Operations Center, maintain security systems (access control, CCTV, visitor management), respond to incidents and coordinate with first responders, document shift activity and administrative records, and align risk and compliance processes into daily operations. Role requires on-site presence.

Support and deliver IAM governance and operations including access recertification, access requests, entitlement management, and reporting. Assist IAM Governance Manager, lead IAM projects, define requirements, create documentation and training, manage reviews end-to-end, and liaise with stakeholders while ensuring audit and risk controls are addressed.