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tribastion

OT Security Engineer - Pune

Pune · Senior

Older listing - lower visibility likelyVerified listingPosted 86d ago

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Skills required

12 listed
Industrial Control SystemsNetwork SecurityIndustrial AutomationControl SystemsNetwork DiagramsPatch ManagementChange ControlNetwork Infrastructure+4 more
Industrial Control SystemsNetwork SecurityIndustrial AutomationControl SystemsNetwork Diagrams

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Job description

Job Title: OT Security Engineer
Experience: 5+ Years
Employment Type: Full-Time
Location: Pune

Job Summary:
We are seeking a skilled and experienced OT Security Engineer to join us. The ideal candidate will play a key role in ensuring the security and functionality of our operational technology infrastructure, including SCADA systems, PLCs, and industrial control systems (ICS). This role requires hands-on experience in automation, network security, and a deep understanding of OT environments in a manufacturing setup.

Key Responsibilities:
  • Design, implement, and maintain SCADA and PLC systems for industrial automation.
  • Ensure OT security compliance across all systems, including conducting risk assessments and vulnerability scans.
  • Collaborate with IT teams to align OT/IT cybersecurity policies and best practices.
  • Troubleshoot and resolve issues related to PLCs, HMIs, RTUs, and communication networks.
  • Monitor and protect SCADA networks and control systems against cyber threats and unauthorized access.
  • Maintain documentation of control system architecture, configuration, and network diagrams.
  • Implement and manage firewalls, IDS/IPS, and segmentation in OT environments.
  • Conduct periodic backups, patch management, and change control of OT systems.
  • Support audits and assist in compliance with standards such as ISA/IEC 62443 and NIST.
  • Train plant personnel on security protocols and control system awareness.

Required Skills & Qualifications:
  • Bachelor's Degree or Diploma in Electrical / Electronics / Instrumentation / Automation Engineering or related field.
  • 7+ years of hands-on experience with PLCs (e.g., Siemens, Allen Bradley, Schneider), SCADA systems, and HMIs.
  • Strong understanding of industrial communication protocols (Modbus, Profibus, OPC, etc.).
  • Proven experience in OT/ICS cybersecurity, preferably in a manufacturing plant.
  • Familiarity with cybersecurity frameworks and standards (ISA/IEC 62443, NIST).
  • Experience with industrial network infrastructure, including switches, routers, and firewalls.
  • Analytical mindset with excellent problem-solving skills.
  • Ability to work independently and handle responsibilities across multiple plant locations.

Preferred Certifications (Good to Have):
  • Certified Automation Professional (CAP)
  • GICSP (Global Industrial Cyber Security Professional)
  • ISA/IEC 62443 Certifications
  • CEH or equivalent cybersecurity certification

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Applicants who checked fit first are 3.1× more likely to hear back

Your match scoreFree · sign in
86Overall
64Skills
97Experience

Your score for this role already exists

ASAI compared this JD against 41 signals - skills, seniority, domain, stack overlap etc. Add a resume and it unlocks in about 30 seconds.

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  • Verified jobs, only. Say no to ghost jobs. Your time deserves respect.

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