Job Description

Title: Cybersecurity Consultant (IT/OT Systems)

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Location: Gurugram, Haryana, India (Remote)

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Duration: FTE

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Company: Fluidech IT Services Private Limited

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Company Overview:

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- Fluidech is a technology consulting and managed services firm focused on cybersecurity.
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- Founded in 2014 and headquartered in Gurugram —and today with a client base spanning over 100 organisations worldwide —Fluidech designs IT solutions aligned with business objectives, fostering trusted relationships and delivering measurable performance improvements.
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- Established as a born-in-the-cloud company, Fluidech has evolved into a trusted technology partner that helps businesses build (Cloud & Infrastructure), automate (DevOps), and secure (Cyber Security services). Our solutions span diverse industry verticals, aligned with each client’s business goals.
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- In addition to holding ISO 9001 and ISO 27001 certifications and an award-winning cybersecurity team, the company has a solid value proposition in its GRC services across frameworks, including but not limited to NCIIPC’s CAF, SEBI’s CSCRF, and others.
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Position Overview

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We are seeking a Senior Engineer – Cybersecurity (OT Systems) on a contract, on‑demand basis to support Fluidech’s OT cybersecurity initiatives for critical infrastructure and industrial clients.

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This is a hands-on technical role, focused on designing, implementing, and supporting OT cybersecurity solutions across ICS/SCADA environments. Engagements will be activated based on client requirements, project scope, and demand, with the possibility of contract extensions.

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Key Responsibilities

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- Design and implement cybersecurity solutions tailored to OT environments, including industrial networks, SCADA systems, PLCs, and HMIs.
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- Conduct OT network assessments, threat modelling, and gap analysis for industrial control systems.
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- Deploy and configure OT-specific cybersecurity tools, including network segmentation, anomaly detection, asset visibility, and protocol analysis solutions.
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- Collaborate with IT, plant operations, and security teams to integrate OT and IT cybersecurity initiatives.
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- Develop and maintain documentation, including architectures, risk assessments, compliance reports, and incident response procedures.
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- Support compliance and audit requirements for frameworks such as NCIIPC’s CAF, IEC 62443, ISO 27001, and sector-specific regulations.
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- Stay current with emerging OT threats, vulnerabilities, and mitigation techniques.
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- Assist in incident detection and response activities in OT environments.
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Qualifications & Skills

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- Bachelor’s degree in Engineering, Information Security, or a related technical field.
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- 10-15 years of experience in cybersecurity with at least 5-8 years of direct OT security experience.
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- Familiarity with ICS/SCADA systems, PLC/DCS devices, MODBUS, DNP3, PROFINET , or other industrial protocols.
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Hands-on experience with tools such as:

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- Nozomi Networks, Claroty, Dragos, Tenable.OT
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- Firewall/IPS configuration for OT (e.g., Palo Alto, Fortinet)
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- Asset inventory & network monitoring in OT
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- SIEM integration between IT & OT systems
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- Strong understanding of network architecture, segmentation (ISA/IEC 62443 zones & conduits), and industrial DMZs.
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Relevant Certifications preferred:

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- GICSP, ISA/IEC 62443, CISSP, CEH, or equivalent
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- Strong problem-solving skills, attention to detail, and ability to work independently or in cross-functional teams.
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- Excellent communication and documentation skills
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📌 OT & IT Security Consultant (Gurugram)
🏢 Fluidech
📍 Gurugram