Top Cyber Security Jobs in Chennai

Designs, implements, monitors, and maintains secure on-premises and cloud network infrastructure. Manages firewalls, intrusion detection and prevention systems, VPN gateways, web application firewalls, AWS and Azure security controls, routing protocols, and hybrid cloud connectivity. Analyzes network traffic and security events, responds to incidents, performs vulnerability assessments, coordinates remediation, maintains documentation and policies, and supports compliance with security standards and best practices.

Leads regional physical security operations across multiple sites, including security strategy, risk assessments, audits, crisis response, access control, surveillance, investigations, outsourced manpower, budgets, and security technology projects. Builds relationships with police, authorities, auditors, and community stakeholders while ensuring business continuity, regulatory compliance, incident preparedness, and continuous improvement of security processes and infrastructure.

Architects and optimizes SIEM and Cribl telemetry pipelines; onboards diverse security data sources; develops MITRE ATT&CK-aligned detections; tunes alerts; builds dashboards and hunting queries; monitors ingestion health, costs, and coverage; troubleshoots pipeline and detection failures; mentors engineers and analysts; and maintains technical documentation, runbooks, metrics, and governance standards.

Conduct penetration tests and vulnerability assessments across applications, networks, APIs, cloud environments, and infrastructure. Analyze scan results, identify and prioritize weaknesses, document risk ratings, communicate findings to technical and non-technical stakeholders, recommend remediation, coordinate remediation activities, and maintain vulnerability, asset, and configuration databases.

The Solutions Architect will support India sales by assessing customer cloud security needs, designing tailored CNAPP solutions, leading POCs and technical demonstrations, and integrating solutions with AWS, Azure, GCP, and CI/CD environments. The role advises customers and partners on cloud security and DevSecOps, supports account strategy and technical closure, enables channel partners, creates technical collateral, and provides regional feedback to product and engineering teams.

Build and guide modern Java and Spring Boot services using microservices, distributed systems, APIs, Kafka, and event-driven architecture. Develop Angular interfaces with component-driven UI design and modern frontend tooling. Apply OpenAPI, OAuth2/JWT, and gateway patterns, while supporting cloud infrastructure, Kubernetes, containerization, observability, reliability engineering, incident response, and performance tuning. Blockchain knowledge is a plus.

The Enterprise Customer Success Manager at Canonical is responsible for onboarding customers, managing relationships, identifying growth opportunities, and collaborating with cross-functional teams to enhance customer satisfaction.

Lead IAM architecture and governance for enterprise identity across hybrid and multi-cloud environments. Define identity fabric, Zero Trust controls, NHI/AI identity models, secrets management, regulatory compliance (GDPR, NIS2, DORA, SOC2, ISO27001), and toolchain integrations (SailPoint, CyberArk, CIEM, SIEM). Chair architecture boards, drive vendor rationalization, and present program posture to CISO and executive stakeholders.

Manage and configure vulnerability scanners (Nessus, Nexpose, Qualys), analyze and remediate vulnerabilities, perform infrastructure and web application penetration testing, create customized reports (SQL), validate false positives, automate processes, and coordinate remediation with stakeholders and PenTest teams.

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.

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.

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 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.

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.

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.

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.

Design, implement, and maintain AWS cloud security controls; perform security reviews, vulnerability management, and incident response; automate monitoring, alerting, and remediation; collaborate with product, DevOps, and SOC teams; manage security tooling, ticket operations, and documentation; guide risk acceptance and security testing practices.