OT Security Specialist

24 hours ago


Chennai, India Tata Consultancy Services Full time

Role : OT Security Specialist

Experience : 4-8 years

Location : Chennai


Required technical skillset :

  • Responsible for leading the design, implementation, and maintenance of OT systems, ensuring their integration with IT infrastructure while maintaining high levels of security and performance. The ideal candidate will have a deep understanding of industrial processes, control systems, and cybersecurity.
  • Certifications such as CEH, CISA, CISSP will be good to have.


Must Have :

  1. Lead the development and implementation of OT strategies and solutions to support business operations.
  2. Oversee the design, configuration, and maintenance of SCADA, PLC, DCS, and other control systems.
  3. Ensure the security and integrity of OT systems by implementing robust cybersecurity measures.
  4. Collaborate with IT teams to integrate OT systems with enterprise IT infrastructure.
  5. Provide technical guidance and mentorship to OT team members.
  6. Conduct risk assessments and develop contingency plans to mitigate operational disruptions.
  7. Monitor system performance and troubleshoot issues to ensure optimal functionality.
  8. Stay current with industry trends and advancements in OT and industrial cybersecurity.
  9. Manage relationships with external vendors and contractors to support OT projects and maintenance.
  10. Develop and maintain comprehensive documentation for all OT systems and processes.


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