About Us -
GRIDsentry is a cybersecurity system integrator specializing in securing power‑grid and digital‑substation infrastructure. We design, integrate, and manage end‑to‑end OT and critical‑infrastructure security solutions for utilities and grid operators. You will work on cutting‑edge technologies like AI‑based intrusion detection, deception systems, and Security Information Management for the grid. Joining GRIDsentry offers exposure to mission‑critical infrastructure projects and rapid skilled growth in a niche, high‑impact domain. It is an ideal place for those who want to build expertise in OT and power‑grid cybersecurity while shaping next‑generation security architectures.

Work location - Manesar, Haryana.

Job Description -
The Applications Engineer – SIEM is responsible for the deployment, configuration, integration, and operational management of the SIEM platform within the OT cybersecurity environment across substations and control centres. The role ensures centralized log collection, correlation, threat detection, and security monitoring aligned with SOC operations.



The engineer plays a key role in enabling real-time visibility, incident detection, and compliance monitoring by integrating diverse OT and IT data sources into the SIEM platform and developing actionable security intelligence.

Key Responsibilities -
SIEM Deployment & Configuration
• Install, configure, and maintain the SIEM platform in line with project architecture.
• Configure system components including collectors, forwarders, storage, and processing nodes.
• Ensure high availability, scalability, and performance of the SIEM infrastructure.

Log Integration & Data Onboarding
• Integrate log sources from:
• Substation systems and OT devices
• Network devices (firewalls, switches, routers)
• Servers and operating systems
• Security tools (IDS, endpoint security, etc.)
• Normalize, parse, and validate logs for accurate ingestion and analysis.

Correlation & Use Case Development
•

📌 Senior Security Engineer (India)
🏢 GRIDsentry
📍 India