Top Cyber Security Jobs in Chennai

Lead enterprise security architecture: define strategy, design and validate Zero Trust, IAM, multi-cloud and AI security solutions, advise senior stakeholders, perform security assessments and remediation, drive security automation and integrations across DevOps and business units.

Lead evaluation and mitigation of security risks for telecom and data-center technologies (5G, Open RAN, cloud-native, edge). Produce structured security advisories, analyze emerging attacks, recommend secure architectures and segmentation, and collaborate with architecture, engineering, SOC, and leadership to ensure advisory adoption and resilient deployments.

Design, implement, and govern enterprise security architectures across applications, cloud, infrastructure, and networks. Lead threat modeling (STRIDE, MITRE ATT&CK); define security controls, guardrails, landing zones, CSPM and cloud-native controls for Azure/AWS/GCP. Oversee IAM/PAM/SSO/MFA/federation and ensure alignment with ISO27001, NIST, CIS Controls and SOC2. Collaborate with DevOps and architecture teams and present security decisions to stakeholders.

Lead and conduct security assessments, implement secure-by-design practices across IT and business solutions, translate strategies into actionable requirements, evaluate supplier security, identify and remediate vulnerabilities, develop security solutions for corporate infrastructure, and mentor junior team members.

Lead offensive security activities including vulnerability management, deep-dive penetration testing (infrastructure, web, mobile), red teaming/assume-breach simulations, telecom-targeted attacks, APT simulation using MITRE ATT&CK, attack surface and dark-web monitoring, and producing PoCs and remediation roadmaps while mentoring Blue Team members.

Lead application security efforts by governing vulnerability management, automating security workflows, embedding SSDLC practices, partnering with engineering/GRC to meet compliance, and serving as a security SME during incident response and customer escalations.

Analyze security incidents and document findings clearly, producing tailored reports with root cause analysis, impact assessment, and remediation recommendations. Track and follow up on vulnerabilities, collaborate with SOC and IT teams, refine documentation processes, and support compliance and knowledge-base development.

Lead IT audit and compliance activities, perform risk assessments, identify vulnerabilities across networks, applications, databases and cloud platforms, analyze audit data, recommend remediation, ensure IT governance alignment, and communicate findings to technical and non-technical stakeholders while collaborating with cross-functional teams.

Lead PCI DSS compliance for API and payment gateway services. Implement security controls, perform secure code reviews, vulnerability management, incident response, audit preparation, and train teams on security best practices while collaborating with DevOps, IT, and legal.

Lead perimeter and cloud edge security operations focused on WAF, API and email protections. Monitor SIEM/logs, analyze web traffic, tune WAF/bot protections, respond to incidents, coordinate with threat intel, vulnerability management and business ISOs, and advise stakeholders to improve external defense posture.

Perform penetration tests and SAST/DAST on web, mobile, and network systems; scope and report findings; integrate security into CI/CD and SDLC; collaborate with teams to remediate vulnerabilities and deliver secure coding training.

Investigate and remediate firmware vulnerabilities, perform security analysis of firmware and update mechanisms, support secure boot and signing, conduct threat modeling and risk assessments, maintain SBOMs and supplier security documentation, ensure alignment with product cybersecurity standards, and collaborate with firmware, QA, and compliance teams to embed security-by-design.

Lead threat modeling for AWS applications, integrate security into cloud designs, assess and mitigate risks, automate security tooling, support incident response and vulnerability management, ensure compliance, and train/mentor engineering teams on AWS security best practices.

Analyze application risks and implement security controls for web, mobile, and cloud platforms. Perform vulnerability assessments, drive remediation with engineering teams, and integrate security into SDLC/CI-CD pipelines. Ensure adherence to OWASP and security benchmarks, monitor cloud configurations for risks, and implement identity, access, and data protection controls.

Monitor, investigate, and respond to security alerts using SIEM/SOAR and EDR/XDR. Triage incidents, perform network and endpoint forensics, lead incident response activities, threat hunt, leverage MITRE ATT&CK, and collaborate with engineering and operations to remediate risks and improve SOC processes. Participate in shift/on-call coverage and produce security metrics and documentation.

Manage end-to-end delivery of managed services focused on vulnerability remediation, SLA-driven outcomes, SDLC compliance, stakeholder communication, team ramp-up, and adoption of automation and AI to improve throughput and reduce risk.

Lead and own threat modeling for GCP-hosted systems: identify threats, vulnerabilities, and mitigations; integrate threat modeling into SDLC and CI/CD; advise on controls, conduct risk assessments, support incident post-mortems, mentor teams, and drive threat-modeling tool adoption and training.

Design, implement, monitor, and secure hybrid cloud and infrastructure environments. Lead SOC 2 Type II audit support, manage SIEM (Microsoft Sentinel), conduct incident response, threat hunting, vulnerability management, and implement cloud security across Azure and AWS. Automate security operations, maintain identity and privileged access controls, support infrastructure modernization, and document compliance and playbooks.

Own and mature the enterprise security program: manage identity/SSO, EDR, MDM, and SaaS security; secure cloud and developer stacks (GitHub, AWS, GCP); run vulnerability management, backup testing, and incident response; ensure endpoint lifecycle governance and maintain compliance with ISO 27001 and SOC 2.

Own security and compliance for finance and digital platforms. Implement KYC/AML, audit logging, encryption, and compliance controls. Coordinate external VAPT vendors and auditors. Define security policies for mobile and backend systems to meet SEBI/IRDAI, PCI-DSS, and GDPR standards.

Design, implement, and operate security controls across cloud, infrastructure, and SaaS. Lead identity, detection, vulnerability, and incident response efforts; automate controls with IaC; support compliance (SOC 2, ISO 27001); mentor engineers and drive security architecture and detection engineering.

Lead 24/7 data center network and security operations, monitor SIEM, troubleshoot firewalls, WAF, VPN, and L2/L3 routing, coordinate escalations with L2/L3 teams and vendors, perform audits and ITIL-aligned incident/problem/change management, and maintain SLAs and KPIs.

Perform patrols and static-post duties to maintain safety and order in the mall. Respond to and report emergencies, manage traffic and crowd control, monitor construction and maintenance works, enforce safety and fire regulations, assist tenants and shoppers, oversee outsourced security guards, and document incidents. Requires basic first aid, investigation skills, and knowledge of Auxiliary Police rules.

The Principal UI Engineer will develop front-end applications for AI-driven cybersecurity solutions, lead UI development, conduct code reviews, and collaborate with teams to enhance software quality.

Develop and optimize LLMs, evaluate model performance, integrate advanced AI technologies, lead cross-functional collaboration, and document methodologies.