OT Security Manager / Senior Manager

Job Title

OT Security Manager / Senior Manager

Location

Mumbai, Bangalore

Experience

Minimum 5+ years (relevant experience in OT / ICS / Industrial Cybersecurity)

Role Overview

We are seeking an experienced OT Security Manager / Senior Manager to lead and strengthen cybersecurity initiatives across Operational Technology (OT), Industrial Control Systems (ICS), and IoT environments. The role requires hands-on expertise in securing industrial environments and working knowledge or exposure to AI-driven security use cases such as anomaly detection, predictive threat analysis, or automation in OT contexts.

This position involves close collaboration with engineering, IT, risk, and business stakeholders to ensure resilient, compliant, and secure industrial operations.

Key Responsibilities

• Lead and manage OT / ICS security programs across manufacturing, utilities, energy, or critical infrastructure environments
• Design and implement OT security architectures aligned with IEC 62443, NIST SP 800-82, ISO 27001, and industry best practices
• Perform OT risk assessments, threat modeling, and gap analysis across SCADA, PLCs, DCS, HMI, and IIoT environments
• Drive network segmentation, secure remote access, asset discovery, and vulnerability management for OT systems
• Collaborate with IT security, GRC, and business teams to integrate OT security into enterprise cybersecurity strategy
• Support incident response and forensic analysis for OT-related security incidents
• Work with vendors, system integrators, and internal teams on secure-by-design implementations
• Leverage or support AI-based security initiatives such as behavioral analytics, anomaly detection, or automation in OT monitoring
• Prepare and present security posture updates, risk dashboards, and remediation plans to senior stakeholders

Required Skills & Experience

• 6+ years of experience in OT / ICS / Industrial Cybersecurity
• Strong understanding of SCADA, PLCs, DCS, HMI, IIoT, and industrial networks
• Hands-on experience with OT security tools (asset discovery, monitoring, network security, SIEM integration)
• Knowledge of industrial protocols (Modbus, OPC, DNP3, Profinet, Ethernet/IP, etc.)
• Experience with OT risk assessments, compliance, and audits
• Exposure to AI in cybersecurity (use cases such as anomaly detection, predictive analytics, automation, or ML-driven monitoring)
• Strong stakeholder management and communication skills

Preferred / Good to Have

• Experience in BFSI-linked industrial environments, manufacturing, energy, utilities, or critical infrastructure
• Exposure to IoT security and convergence of IT–OT environments
• Certifications such as CISSP, CISM, GICSP, IEC 62443, ISO 27001 Lead Implementer/Auditor
• Experience working with global clients or multi-plant environments

Notice Period

Early joiners preferred; candidates with immediate to short notice will be prioritized.