OT & IT Security Consultant

Fluidech; Gurugram District; On-site; INR 1,200,000 - 2,000,000; Part time

Job summary

Fluidech is seeking a Cybersecurity Consultant (IT/OT Systems) to provide hands-on technical leadership on a contract basis. Located in Gurugram, this role focuses on designing and supporting cybersecurity solutions for critical infrastructure and industrial environments. Ideal candidates will have 10-15 years of experience in cybersecurity, with 5-8 years specifically in OT systems and a bachelor's degree in a related field. Proficiency in industrial protocols and strong problem-solving skills are essential.

Qualifications

• 10-15 years of experience in cybersecurity with 5-8 years in OT security.
• Strong understanding of industrial protocols like MODBUS and DNP3.
• Holds certifications such as GICSP, ISA/IEC 62443, or CISSP.

Responsibilities

• Design and implement cybersecurity solutions for OT environments.
• Conduct OT network assessments and threat modeling.
• Deploy OT-specific cybersecurity tools.

Skills

Cybersecurity expertise in OT systems

ICS/SCADA systems familiarity

Problem-solving skills

Excellent communication skills

Education

Bachelor's degree in Engineering or Information Security

Tools

Firewall/IPS configuration (Palo Alto, Fortinet)

Asset inventory & network monitoring tools

Job description

Title: Cybersecurity Consultant (IT/OT Systems)

Duration: Contract / On‑Demand / Project-Based

Company: Fluidech IT Services Private Limited

Company Overview

• Fluidech is a technology consulting and managed services firm focused on cybersecurity.
• 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.
• 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.
• In addition to holding ISO 9001 and ISO 27001 certifications and an award-winning cybersecurity team, the company has a strong value proposition in its GRC services across frameworks, including but not limited to NCIIPC’s CAF, SEBI’s CSCRF, and others.

Position Overview

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

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

Key Responsibilities

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

Qualifications & Skills

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

Hands‑on experience with tools such as:

• Firewall/IPS configuration for OT (e.g., Palo Alto, Fortinet)
• Asset inventory & network monitoring in OT
• Strong understanding of network architecture, segmentation (ISA/IEC 62443 zones & conduits), and industrial DMZs.
• GICSP, ISA/IEC 62443, CISSP, CEH, or equivalent
• Strong problem‑solving skills, attention to detail, and ability to work independently or in cross‑functional teams.
• Excellent communication and documentation skills