OT Security Consultant

4 years

0 Lacs

Posted:18 hours ago| Platform: Linkedin logo

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Work Mode

Remote

Job Type

Full Time

Job Description

Job Title:

Location:

Experience Required:

Department:

Employment Type:

Job Summary:

OT Security Auditor

Key Responsibilities:

  • Conduct security audits and risk assessments for OT/ICS environments across industrial and critical infrastructure sectors.
  • Evaluate the implementation and effectiveness of OT security controls aligned with:
  • IEC 62443

  • NIST SP 800-82

  • Industry-specific standards (e.g., energy, manufacturing, automotive).
  • Identify vulnerabilities and cybersecurity risks in SCADA systems, PLCs, HMIs, DCS, and sensor networks.
  • Work closely with IT, engineering, and plant operations teams to ensure risk remediation and security control implementation.
  • Support the development and assessment of

    Business Continuity Plans (BCP)

    and

    Disaster Recovery (DR)

    strategies specific to OT.
  • Define and review network segmentation, patching strategy, remote access policies, and asset inventory for OT environments.
  • Prepare and deliver comprehensive audit reports, risk ratings, and prioritized mitigation plans for stakeholders.

Qualifications & Skills:

  • Minimum 4 years

    of experience in OT/ICS cybersecurity auditing or assessments.
  • In-depth knowledge of OT environments and protocols (e.g.,

    Modbus

    ,

    DNP3

    ,

    Profibus

    ,

    OPC

    ).
  • Strong understanding of OT-specific cyber threats and risk scenarios across physical and digital layers.
  • Exposure to ISO 27001 and IT/OT convergence strategies is an added advantage.
  • Practical experience in

    manufacturing

    ,

    energy

    ,

    utilities

    , or

    automotive

    sectors is preferred.
  • Familiarity with asset management, vulnerability assessment tools, and secure configuration practices in OT.

Preferred Certifications:

  • GICSP (Global Industrial Cyber Security Professional)

  • ISA/IEC 62443 Certifications

  • CISSP / CISA

  • Industrial Cybersecurity Professional (TÜV, GIAC, etc.)

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