Top Cyber Security Jobs in Chennai

Conducts hotel security patrols, monitors premises, investigates incidents, maintains security documentation, responds to emergencies, and assists guests with professionalism. The role requires prior security officer experience, knowledge of surveillance systems and emergency procedures, strong communication skills, calm decision-making under pressure, English proficiency, flexible availability, and preferably security certifications such as first aid or CPR.

Monitors hotel premises, controls access, conducts security patrols, observes CCTV, maintains incident records, and responds to emergencies. Supports fire safety, evacuations, material checks, and coordination with hotel departments to protect guests, team members, and property. Requires shift flexibility, including nights, weekends, and holidays, along with alertness, physical fitness, integrity, and basic security and emergency-response knowledge.

Designs, develops, tests, debugs, documents, and maintains software enhancements and commercial application products using COBOL and related technologies. Collaborates with product managers and users to define requirements, produces technical specifications, participates in design reviews, and supports installation and maintenance. The role also involves communicating with business and client-facing teams, mentoring colleagues, presenting technical information, and potentially managing project plans, budgets, and schedules.

Provides advanced managed services support across cloud, security, networking, and application environments. Resolves complex incidents, monitors infrastructure, maintains SLA compliance, performs proactive optimization, and supports automation and disaster recovery. Creates knowledge articles, coaches junior engineers and L2 teams, coordinates with vendors, contributes to projects, and communicates technical updates to clients and stakeholders.

Lead complex enterprise technology programs across multiple projects, teams, technologies, and stakeholders. Responsibilities include strategy, planning, governance, delivery, risk and financial management, executive reporting, vendor coordination, resource planning, change adoption, and business outcome measurement. The role coordinates engineering, product, architecture, data, AI/ML, QA, DevOps, security, infrastructure, and business operations teams while ensuring scope, schedule, budget, quality, compliance, and transformation objectives are achieved.

Designs, deploys, and maintains secure multi-site enterprise networks, including Layer 3 routing, wired and wireless infrastructure, SD-WAN, VPNs, firewalls, and cloud connectivity. Administers cybersecurity platforms such as EDR, SIEM, vulnerability management, MFA, IAM, and PAM; responds to security incidents; supports audits and compliance; and secures manufacturing OT/IT environments. The role is fully remote from India or Pakistan.

Leads enterprise SIEM and detection engineering, architecting Microsoft Sentinel or Splunk platforms and operating Cribl telemetry pipelines. Designs detections across endpoint, network, identity, cloud, and application environments; improves ingestion quality, reduces false positives, monitors costs, and performs root-cause analysis. Builds dashboards and investigation assets aligned with MITRE ATT&CK, maintains documentation and governance, and mentors engineers and analysts on detection engineering, KQL, SPL, and Cribl practices.

Develops, tests, implements, and supports integrated business applications in multi-tier environments. Translates requirements into system designs, ensures adherence to architectural and programming standards, resolves integration issues, and maintains version control. Leads small projects, coaches team members, presents recommendations to senior leadership, monitors project progress, conducts technical interviews, and collaborates with IT departments to deliver compliant application solutions.

Operate information security controls and appliances, provide escalation support for security incidents, conduct vulnerability assessments, maintain security metrics and standards, deliver awareness training, configure application security controls, evaluate on-premises and cloud security solutions, troubleshoot security issues, and support audits and compliance activities.

Security and Compliance Engineer responsible for application, cloud, AI, data, and infrastructure security in a healthcare environment. Duties include penetration testing, vulnerability remediation, DevSecOps integration, cloud security posture management, compliance initiatives for HIPAA, SOC 2, and HITRUST, threat modeling, secure code and architecture reviews, email and bot protection, AI security, incident response, data protection, audit support, and security documentation.

Own and operate the AI security runtime control plane across Azure, AWS, and GCP. Build inline AI enforcement, tune prompt-injection, data protection, tool-call, and agent access policies, and integrate security platforms with SIEM/SOC workflows. Lead L3 investigations, automated containment, cloud and Kubernetes security, DevSecOps controls, vendor evaluations, and closed-loop red-team remediation. The role requires automation, infrastructure-as-code security, multi-cloud identity management, incident response, and collaboration with technical leadership.

Provides L2 monitoring, triage, investigation, and escalation for AI and cloud security detections. Analyzes telemetry using KQL or SQL, maintains dashboards, and produces operational, compliance, and risk reporting. Investigates AI threats including prompt injection, jailbreaks, data leakage, agent hijacking, and unauthorized tool activity. Monitors Azure, AWS, and GCP posture, supports vulnerability and compliance remediation, documents cases, and partners with SOC, cloud, incident response, and engineering teams.

Own product and infrastructure security for a B2B SaaS platform. Responsibilities include penetration testing web, API, mobile, and cloud systems; hunting vulnerabilities in AI/LLM features; hardening AWS infrastructure; addressing CI/CD security alerts; building security tooling; supporting compliance audits; responding to customer security reviews; and coordinating remediation with engineering and leadership.

Lead product and infrastructure security for a B2B SaaS platform, including incident response, root cause analysis, customer communications, vulnerability remediation, cloud security posture, AppSec, and AI application security. Mentor security engineers, establish secure engineering standards across web, API, mobile, cloud, and AI surfaces, advise the CTO on security strategy, and represent security with customers and executives during incidents.

Leads customer-facing cloud security engagements across APAC, explaining and defending Genesys Cloud’s security, privacy, compliance, and AI-security posture. Responsibilities include security assessments, technical evidence development, architecture reviews, vulnerability and application-security discussions, contractual negotiations, technical workshops, executive briefings, and industry representation. Partners with Sales, Engineering, Product Security, Architecture, Privacy, Compliance, and AI teams while advising enterprise customers, auditors, partners, and executives.

Designs and governs secure architectures across Logitech’s product and enterprise software portfolio. Leads threat modeling, security reviews, authentication and cryptographic design, secure API guidance, and risk advisory throughout the SDLC. Establishes reusable security patterns, partners with engineering and product teams, and defines security controls for AI features, including LLM integrations, on-device ML, prompt injection, model extraction, and data pipeline risks.

Conduct OT/ICS, exploit development, vulnerability research, AI/LLM, web, cloud, API, and red-team penetration tests. Assess industrial systems, protocols, binaries, firmware, applications, and agentic AI systems; develop exploits and fuzzing harnesses; validate attack paths safely; map findings to security frameworks; write reports and advisories; present results to stakeholders; advise on remediation; and mentor analysts while contributing to offensive security tooling and research.

Leads the enterprise cybersecurity program across information security strategy, governance, product and cloud security, incident response, vulnerability management, compliance, customer assurance, privacy collaboration, business resilience, third-party risk, security awareness, and AI security. Partners with executive, engineering, product, legal, sales, and customer success teams to mature security capabilities, manage risk, support audits, and protect SaaS products and infrastructure.

Leads Db2 for z/OS security for COBOL and Java applications, including RACF administration, Trusted Context implementation, security mapping, database administration, system programming, upgrades, maintenance, performance tuning, and test-environment development. Collaborates with clients, developers, testers, and support teams to design secure equivalent Java-Db2 environments and simulate enterprise security configurations.

Lead complex, cross-team technical programs spanning mobile, backend, infrastructure, risk, compliance, and operations. Build roadmaps, manage dependencies and risks, coordinate releases, track delivery and business metrics, and communicate with technical teams and senior stakeholders. Improve engineering processes, documentation, incident follow-ups, and delivery tooling while supporting launches across India, Singapore, and other regional markets.

Serve as the Business Information Security Officer for Sysco, providing independent oversight of cybersecurity across operating companies. Lead regional Security Leads, translate enterprise policies into business environments, drive risk identification and remediation, support incident readiness/response, and own security and business continuity governance, reporting, and compliance. Act as a security-business liaison to elevate awareness and accountability enterprise-wide.

Designs and maintains secure CI/CD pipelines, deploys application and API security tooling, and establishes cloud-native security guardrails. The role guides secure coding practices, evaluates risks from AI-assisted coding tools, supports compliance with PCI-DSS, GDPR, and SOC 2, builds security metrics, mentors engineers, and promotes security culture across development teams.

Supports security operations by following SOPs, triaging and escalating tickets, analyzing SIEM alerts, identifying false and true positives, troubleshooting security incidents, and coordinating with IT and application teams. The role provides exposure to security technologies, vendors, cloud fundamentals, vulnerability management, identity and access management, networking, operating systems, and security controls.

The Chief Information Security Officer leads information security, cyber resilience, ICT risk, and operational resilience for PayPal’s regulated India entity. Responsibilities include implementing RBI-aligned controls, overseeing risk assessments, incident response, disaster recovery and resilience testing, managing regulatory and auditor engagement, reporting security metrics to leadership, and coordinating with global engineering, cloud, technology, risk, and compliance teams. The role also leads the security governance team and drives remediation of vulnerabilities and control deficiencies.

Lead security analyst serving as a technical SME for Microsoft PKI, ADCS, Venafi, and DigiCert certificate lifecycle solutions. Responsibilities include maintaining certificate availability, supporting infrastructure upgrades and remediation, monitoring production environments, resolving PKI incidents and service requests, improving automation and scalability, and providing program and project updates. The role operates in rotating shifts and includes cross-skilling in CyberArk and IAM operations.