# Senior OT Threat Hunter and Detection SME at Atos

Atos is hiring a Senior OT Threat Hunter and Detection SME in Bengaluru, India. Level rates it Little AI ●○○○; you can [apply on Atos](https://jobsbylevel.com/go/56a4c69d-12a2-4cba-9fd3-86f779d790e8?utm_medium=ai-agent).

AI Level 1, AI centrality 37 out of 100. J. P. Nagar, Bengaluru, Karnat.

## Details

- Company: [Atos](https://jobsbylevel.com/companies/atos)
- AI level: AI Level 1 (score 37 out of 100)
- Location: J. P. Nagar, Bengaluru, Karnat
- Posted: October 9, 2026
- Apply: https://jobsbylevel.com/go/56a4c69d-12a2-4cba-9fd3-86f779d790e8?utm_medium=ai-agent

## Description

Atos is the Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements. With more than 54,000 employees serving over 4,500 clients across 54 countries, Atos helps modernize core IT systems, accelerate cloud and data transformation, strengthen cybersecurity, and deliver secure digital workplace environments to support its clients, its employees and society. Atos also provides consulting and advisory services through its Atos Amplify brand. A trusted partner in operating complex and mission-critical environments, Atos supports organizations across highly regulated and sovereign contexts. About Atos Group Atos Group is a global leader in digital transformation with c. 56,000 employees and annual revenue of c. €7.2 billion (at the go-forward perimeter), operating in 54 countries under two brands - Atos for services and Eviden for products and systems. European number one in cybersecurity and a leader in cloud, Atos Group is committed to a secure and decarbonized future and provides tailored AI-powered, end-to-end solutions for all industries. Atos Group is listed on Euronext Paris. Function: Cybersecurity – OT Threat Detection, Hunting and Incident Investigation Location: Bengaluru/Mumbai | Hybrid, with travel to customer and industrial sites as required Experience: 6–10 years Role Overview We are seeking an experienced OT Threat Hunter and Detection Engineer to identify suspicious activity, investigate anomalies and improve threat-detection capabilities across Operational Technology and Industrial Control System environments. The role will focus on analysing OT network traffic, security alerts, logs, asset inventories and communication baselines to identify unauthorised activity, lateral movement, protocol misuse and potential signs of compromise. The specialist will work closely with OT SOC teams, plant engineers, incident-response teams and security stakeholders to develop threat-hunting hypotheses, detection use cases, investigation playbooks and practical containment recommendations. Key Responsibilities OT Threat Hunting Conduct proactive threat hunting across OT and ICS environments. Develop threat-hunting hypotheses based on threat intelligence, attack techniques, asset criticality and known vulnerabilities. Identify unauthorised assets, abnormal communications, unusual access patterns, protocol misuse and suspicious lateral movement. Investigate activity affecting HMIs, engineering workstations, historians, domain infrastructure, remote-access systems and industrial network zones. Analyse packet captures, network flows, authentication logs, firewall logs, endpoint telemetry and OT security-monitoring data. Identify indicators of compromise and suspicious behaviour associated with industrial threat actors. Map findings to MITRE ATT&CK for ICS and MITRE ATT&CK Enterprise where applicable. Detection Engineering. Develop and validate OT-specific detection use cases and analytics. Create investigation procedures, hunting queries, alert-triage guides and response playbooks. Review existing OT monitoring coverage and identify detection gaps. Tune security alerts to improve detection quality and reduce unnecessary false positives. Establish baseline communication patterns for critical industrial assets and network zones. Develop detection logic for: o Unauthorised asset connections o Unexpected protocol usage o New or abnormal communication paths o Suspicious remote access o Credential misuse o Lateral movement o Engineering-workstation anomalies o Changes to PLC or controller communication • Support purple-team exercises by validating whether simulated attack activity is detected and investigated effectively. Alert Investigation and Incident Support

The description is cut here. Read the full offer: https://jobsbylevel.com/jobs/senior-ot-threat-hunter-and-detection-sme-at-atos-258fc0

Source: https://jobsbylevel.com/jobs/senior-ot-threat-hunter-and-detection-sme-at-atos-258fc0

## Cite this page

Level. https://jobsbylevel.com/jobs/senior-ot-threat-hunter-and-detection-sme-at-atos-258fc0.

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