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Engineer or Senior Engineer OT Security

Chennai, in💼 Full-time🗓 2026-07-01 → 2026-07-31

Core

Design, implement, and maintain OT cybersecurity controls to protect industrial systems from cyber threats, supporting energy transition projects like PtX plants, offshore energy, and solar power generation.

Role type

Senior IC OT Security Engineer

Builds

Secure OT architectures and communication networks for energy and industrial automation projects

Domain

Energy sector + Operational Technology (OT) Cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Industrial Control Systems (ICS) and SCADA architecture knowledge, OT protocols (Modbus, DNP3, IEC 61850, OPC), OT security standards (IEC 62443, NIST, NERC CIP), network segmentation, firewall/IDS configuration, virtualization (VMware/Microsoft Hypervisor), Windows server administration (AD, DNS, DHCP)

Preferred skills

Energy/industrial automation project experience, stakeholder management in multidisciplinary teams

Technologies

Firewalls, IDS, Active Directory, VMware, Microsoft Hypervisor, BACnet, PROFINET, PROFIBUS

Responsibilities

Conduct risk and vulnerability assessments for OT environments, configure security solutions (firewalls, IDS, access control), support LAN/WAN/IoT networks, manage backup/recovery, provide technical guidance on OT security policies, collaborate with engineering teams and vendors

Seniority

Senior, hands-on IC

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