Top Cyber Security Jobs in Kolkata

Provide operational support and development for enterprise identity and access systems (Ping Identity/ForgeRock). Build features, perform unit testing, create QA test steps, update ITSM/process documentation, troubleshoot incidents, mentor juniors, and collaborate with global security, development, and product teams to improve authentication, SSO/MFA, and identity governance.

Perform vulnerability assessment and penetration testing (VAPT) across web, mobile, API, network, cloud, and infrastructure; identify and exploit vulnerabilities, produce technical reports with remediation recommendations, conduct source-code analysis, develop PoC exploits, participate in red/blue team exercises, and work with stakeholders to harden security posture.

Provide second-level security operations support: monitor, triage, investigate, and resolve incidents within SLAs. Manage tickets, perform operational tasks and changes, collaborate with automation teams, audit tickets for quality, recommend improvements, and support project work and escalations.

Lead implementation and management of global data security technologies (notably DLP), improve data protection processes, perform threat analysis and data monitoring, classify structured/unstructured data and access controls, collaborate with application security, produce analytics/KPIs, document runbooks, and train support teams.

Senior Site Reliability Engineer focused on security: maintain and harden production systems, automate reliability and security processes, respond to incidents, remediate vulnerabilities, and collaborate with engineering to improve observability and secure deployments.

The Staff Infrastructure Security Engineer will lead security initiatives, set architectural patterns, conduct security reviews, and mentor engineers while ensuring security in cloud infrastructures for GitLab.

Conduct security assessments, audits, threat modeling, and architecture reviews for IT and business solutions. Translate security strategies into requirements and use cases, advise stakeholders on compliance and best practices, assess suppliers and solutions, recommend risk remediation, and support secure implementations across cloud, network, application, ERP, data, and infrastructure domains. Help introduce and validate innovative security solutions while evaluating emerging AI technologies and their impact on organizational security.

Oversees information security risks, compliance assessments, risk governance, audit support, remediation planning, and security posture improvements. Develops security risk and compliance standards, defines requirements for GRC tool implementation, coordinates team initiatives, reports transformation-program status, and engages stakeholders across the organization to strengthen information security practices.

Conduct security assessments and audits, apply secure-by-design principles, translate security strategies into requirements, evaluate supplier security, identify and remediate vulnerabilities, and advise cross-functional teams on cybersecurity best practices. The role also develops and validates security solutions for corporate infrastructure and mentors less experienced colleagues.

Leads enterprise security architecture strategy and complex cross-functional initiatives involving Zero Trust, IAM, multi-cloud security, network and application segmentation, AI security, data protection, and cyber resiliency. Advises executives and stakeholders on security roadmaps, supplier risks, M&A due diligence, regulatory matters, and vulnerability remediation. Designs and validates security solutions, promotes automation and innovation, and delivers security transformations across a global organization.

Support and maintain multi-framework compliance programs (SOX, ISO 27001, SOC 2, NIST, CMMC, etc.); coordinate evidence collection and audits; work with control owners; manage GRC platform; support third-party risk assessments; track and report risk and compliance metrics; drive continuous improvement and audit readiness.

Manage enterprise security and privacy controls, assess and mitigate information security risks, and ensure compliance with ISO 27001, NIST, GDPR, CRA, and related standards. The role integrates threat modeling and security practices into software development, develops security baselines and documentation, supports security programs, advises on customer contract controls, and validates the security posture of external vendors and cloud services.

Integrate, configure, debug, test, document, launch, maintain, and optimize Akamai security solutions. Analyze customer traffic and systems, customize web application security solutions, resolve technical issues, and collaborate with cross-functional teams on implementation timelines and technical designs. The role also includes customer support, documentation, ongoing training, and knowledge sharing.

Supports Level 2 security operations across network security, vulnerability management, identity and access management, monitoring, and SIEM. Investigates and resolves security incidents, troubleshoots platform issues, manages restoration activities, and coordinates with stakeholders, vendors, and implementation partners. Maintains SOPs, security processes, and operational deliverables during transitions. Requires hands-on experience with security technologies, strong communication, and relevant security certifications.

Learn and support security operations, follow SOPs and security processes, route and escalate tickets correctly, and help resolve security incidents. The role involves monitoring activities, working with multiple organizational teams, vendors, and implementation partners, and developing expertise in security technologies and products.

Design, administer, migrate, upgrade, and troubleshoot enterprise IBM Security Verify Access and IBM Security Access Manager environments. Manage WebSEAL, federation, access policies, reverse proxies, high availability, disaster recovery, certificates, and IBM Security Directory Server. Implement SAML, OAuth, OIDC, and JWT integrations, develop JavaScript mapping rules, and resolve complex authentication and authorization issues. Support production incidents, automation, documentation, runbooks, and technical coordination across application, infrastructure, network, security, and vendor teams.

Lead security strategy for strategic enterprise accounts, advise CISOs on business risk and cyber resilience, align Microsoft Security solutions to customer priorities, drive and win complex cloud security pursuits, coach and enable field teams, orchestrate cross-functional delivery, and scale impact through partners and thought leadership.

The Vice President will lead the Global Security Department in India, overseeing security policies, investigations, and collaboration with business leaders to mitigate risks and ensure the safety of assets and personnel.

Design and implement secure application architectures, perform security requirement reviews, develop secure coding standards, run security audits/penetration tests, implement controls and remediation, conduct threat modeling and risk identification, and mentor engineering teams on secure coding and security best practices.

Conduct technical research on new chains and DeFi projects to identify architecture risks and exploits. Deconstruct attack logic, determine root causes, and design actionable detection rules and defensive measures for wallet security. Collaborate with the wallet team to implement protections and document attack patterns to improve the team's knowledge base and AI-assisted operations.

Design, build, and maintain security automation, SOC tooling, and API integrations. Automate alert enrichment, correlation, response, and investigation workflows. Support SIEM ingestion and detection engineering, assist incident response and on-call SOC duties, and collaborate with SOC analysts to translate operational needs into scalable engineering solutions.

Design and build production-grade security applications, platforms, and automation. Implement secure cloud architectures, CI/CD hardening, secrets and IAM policy enforcement, code/artifact scanning, runtime detection, and AI-assisted security integrations. Lead threat modeling, incident response, post-mortems, and collaborate with engineering teams to balance developer velocity with risk.

Design and maintain Binance's login, registration, and account-security experiences across web and mobile. Build an in-house AI facial-recognition KYC product, integrate authentication flows (passkeys/FIDO2, MFA), develop Node.js server-side and BFF layers, publish shared SDKs, optimize performance and observability, and drive product improvements using data.

Perform smart contract and blockchain security audits, analyze disclosed vulnerabilities and post-mortems, develop automated scanning/monitoring tools, detect on-chain risks, and produce high-quality audit reports and risk warnings.

Short internship supporting security product operations: gather requirements, track tasks, coordinate cross-team testing and launch, improve workflows and documentation, assist security user channels, and perform day-to-day operational tasks under guidance.