Top Cyber Security Jobs in Kolkata

Manages service-level performance and security operations, including SLA monitoring, security policies, incident response, risk assessments, compliance, vulnerability mitigation, security infrastructure, reporting, team leadership, stakeholder coordination, and security-related budgets.

Provides L3 network and firewall service operations across data centers and office locations. Responsibilities include configuring and troubleshooting switches, routers, firewalls, BGP EVPN VXLAN fabrics, VPNs, and network security controls; resolving incidents within SLA; supporting L1/L2 teams; handling escalations and critical projects; maintaining uptime; performing root-cause analysis; and producing operational documentation. The role operates onsite in rotational 24×7 shifts.

Supports identity and access management certification campaigns, access reviews, remediation tracking, exception handling, evidence management, audit readiness, and governance reporting. Partners with application owners, reviewers, IAM teams, audit, and compliance stakeholders to validate access data, monitor campaign progress, improve decision quality, and identify process automation and control improvements.

Monitor and analyze real-time cyberattacks affecting managed security customers, develop and deploy mitigation strategies using Akamai platforms, communicate findings and updates to customers, and contribute to security tooling and product enhancements. The role requires networking and web application security knowledge, familiarity with DNS, HTTP, IP protocols, OWASP Top 10 vulnerabilities, and strong communication and collaboration skills.

Leads Oracle Cloud Security assessments, designs, implementations, and risk management activities. Configures custom roles, user provisioning, data security contexts, security profiles, and segregation-of-duties controls. Performs patch analysis, regression testing, audits, compliance checks, incident troubleshooting, license analysis, and report security reviews. Partners with technical, functional, business, and risk teams to integrate security throughout the SaaS lifecycle, support audits, train users, and maintain Oracle Cloud security best practices.

Develop and integrate network security software with firewalls, routers, switches, IPS, proxies, and other security devices. Responsibilities include gathering technical requirements, designing integrations, building and maintaining test labs, configuring security devices, supporting developers, executing software tests, troubleshooting complex integration issues, and documenting configurations. The role requires network design and support experience, expertise with major firewall vendors, packet analysis, virtualization, networking, and security technologies.

Lead assessments and audits of IT operations to enforce access controls and compliance (GDPR, SOX). Manage IAM and PAM solutions, define access strategy, oversee identity lifecycle, implement RBAC/ABAC, drive continuous improvement, metrics, and reporting across stakeholders.

Conduct adversarial research against anti-bot and web fingerprinting systems, reverse engineer defenses, build and improve HTTP client solutions and machine-learning data collection methods to scale Bright Data's web data collection platform.

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 technical expertise and support for hybrid identity and access management environments, including Active Directory, Microsoft Entra ID, authentication, SSO, RBAC, MFA, governance, and external identities. Troubleshoots complex IAM issues, applies ITIL processes, supports solution delivery with outsource partners, maintains technical knowledge, and produces clear documentation while working with business and IT stakeholders.

Leads information security audit, certification, risk, and compliance programs covering SOX, ISO 27001, SOC 2, NIS2, CRA, and related frameworks. Serves as auditor liaison, manages evidence and remediation, oversees third-party and enterprise risk, completes customer security assessments, maintains control mappings and risk registers, and improves GRC tooling and evidence automation. Collaborates with technical, legal, procurement, product security, finance, and business stakeholders.

Owns the design, development, operation, and scaling of SOAR playbooks, security automation workflows, and integrations across a 24/7 MDR platform. The role automates alert triage, enrichment, investigation, containment, and incident response while improving detection quality and analyst efficiency. Responsibilities include integrating SIEM, EDR/XDR, identity, cloud, and ticketing systems; defining automation KPIs; building dashboards; ensuring workflow reliability and observability; and partnering with SOC, incident response, threat hunting, and engineering teams.

Designs, implements, and optimizes Microsoft 365 security, compliance, identity, data governance, and AI-agent controls. Configures Purview, Entra ID, Defender, DLP, retention, eDiscovery, Conditional Access, MFA, RBAC, and privileged access. Assesses client environments, identifies gaps, develops remediation plans, and delivers technical documentation, workshops, testing, implementation, and knowledge transfer. Requires strong consulting, customer-facing, documentation, and PowerShell automation skills.

Investigate Cynet security alerts, detect and classify threats, support live incident response, analyze malware and suspicious software, conduct threat hunting and forensic investigations, and produce malware analysis and threat intelligence reports. The role requires understanding network architecture and protocols, operating security tools such as firewalls, IDS, SIEM, and endpoint protection, and applying strong analytical, research, presentation, and problem-solving skills.

Investigate, contain, and remediate cybersecurity incidents across customer environments. The role performs host and network forensics, malware analysis, threat hunting, and indicator-of-compromise extraction to improve detection capabilities. Responsibilities include coordinating incident response activities, supporting 24/7 on-call escalations, collaborating with threat intelligence and threat hunting teams, enhancing response tools, and training security operations personnel.

Provides remote Level 2 technical support for security technologies, including firewalls, IPS, IDS, and proxies. Diagnoses and resolves incidents, investigates root causes, performs maintenance, monitors SLA performance, maintains configuration records, coordinates with clients and vendors, documents resolutions, and escalates unresolved issues. Requires networking security expertise, troubleshooting ability, customer service skills, and professional certifications in technologies such as Cisco, Juniper, Check Point, Palo Alto, Fortinet, or related platforms.

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.

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.

Investigates complex cyberattacks, develops and monitors scalable detection code, triages critical incidents, analyzes AI-generated detections, applies threat intelligence, and provides advanced customer-facing security support. The role partners with research and global engineering teams to automate defenses, improve detection coverage, and deliver customer-specific security solutions.

Monitor, investigate, triage, and respond to security alerts and incidents in a hybrid-cloud environment. Maintain EDR, SIEM, vulnerability scanning, and other security technologies; review logs, analyze events, support vulnerability management and incident response, conduct compliance reviews, document findings, deliver security awareness training, and participate in on-call and weekend support rotations.

Conduct security research involving malware, threats, vulnerabilities, adversary tracking, threat intelligence, detection, remediation, and reverse engineering. Analyze threat trends, process intelligence reports, identify security defects, contribute code and automation, support incident response, and use research results to improve security products and services. The role focuses on cloud-scale threat detection using machine learning and behavioral profiling.

The job description states that the employee will join the Payroll team as a Senior Payroll Analyst. The title indicates an L2 SOC Security Engineer role focused on SIEM, SOAR, and UEBA technologies.

The posting provides insufficient detail about responsibilities. The title indicates a team lead role focused on network security, while the description identifies the position as a Senior Payroll Analyst, creating a role mismatch.

The posting provides limited responsibility details. The title indicates a Level 1 Security Operations Center analyst role focused on SIEM, SOAR, and UEBA technologies, while the description references joining a payroll team as a senior payroll analyst.

Monitor and analyze security events as a Level 1 SOC analyst using SIEM, SOAR, and UEBA technologies. Investigate alerts and support security operations. The description also references a Senior Payroll Analyst role, creating a mismatch with the stated SOC position.