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Ot Security Specialist

Ot Security Specialist

FluidechHaryāna, Republic Of India, IN
1 day ago
Job description

Title : Engineer / Senior Engineer Cybersecurity (OT Systems)

Location : Onsite – Gurugram, Haryana, India

Duration : Full-Time Role

Company : Fluidech IT Services Private Limited

Company Overview :

  • FLUIDECH, an ESCONET group company and a deemed public company, is a technology consulting and managed services firm specialising in cybersecurity.
  • Founded in 2014 and headquartered in Gurugram—and today with a client base spanning over 100 organizations 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 looking for a technically strong Engineer / Senior Engineer – Cybersecurity (OT) to join our on-site team in Gurugram. The candidate will be responsible for implementing

and supporting cybersecurity solutions in Operational Technology (OT) environments, including ICS / SCADA systems. This is a hands-on technical role with an emphasis on

solution design, deployment, and monitoring for critical infrastructure clients.

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 4-8 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 :

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

    • Relevant Certifications preferred :

  • 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

    • Why Join FLUIDECH?

  • Join a growing, award-winning company recognized for excellence in cybersecurity.
  • Work alongside a passionate, innovative team focused on cutting-edge technologies.
  • Lead strategic client relationships and high-impact deals.
  • Be part of an organization that values transparency, trust, and growth.

    • Benefits :

  • Competitive compensation with performance-based incentives
  • Health insurance and wellness programs
  • Training and certification support in relevant technologies and frameworks
  • Opportunities for professional growth and internal career advancement
  • Dynamic and collaborative work environment
  • Regular team outings, recognition programs, and knowledge-sharing sessions
  • Exposure to high-impact projects across diverse industry sectors
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    Security Specialist • Haryāna, Republic Of India, IN

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