OT Security

3 days ago

Chennai, India Larsen & Toubro Limited Full time

Job Description

A bachelor's or master's degree in a relevant field. Advanced certifications in cybersecurity and OT security, such as Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or GIAC Global Industrial Cybersecurity Professional (GICSP), are highly valued.

Significant 7-11 years of experience working specifically in the field of OT security, preferably in a consulting or advisory capacity. Hands-on experience with conducting OT security assessments, developing security strategies, implementing security controls, and assisting with incident response is highly desirable.

A strong understanding of operational technology (OT) systems, including industrial control systems (ICS), supervisory control and data acquisition (SCADA) systems, and associated protocols (e.g., Modbus, DNP3). Familiarity with OT-specific security challenges, standards, and best practices, such as IEC 62443, is essential.

Proficiency in conducting risk assessments, vulnerability assessments, and compliance audits in OT environments. Familiarity with relevant security frameworks and standards, such as NIST Cybersecurity Framework, ISO 27001, and regulatory requirements specific to OT (e.g., NERC CIP), is beneficial.

Strong technical skills in areas such as network architecture, network protocols, firewalls, intrusion detection/prevention systems, malware analysis, and digital forensics. Experience with security assessment tools and technologies, penetration testing, and security monitoring.

Knowledge of implementation of different OT security threat detection solution platforms.

Excellent communication skills, both written and verbal, with the ability to convey complex security concepts to technical and non-technical audiences. Strong consulting and client-facing skills, including the ability to build relationships, provide actionable recommendations, and deliver presentations to stakeholders at various levels of the organization.

Strong analytical thinking and problem-solving skills, with the ability to identify security risks, analyse complex systems, and develop effective solutions.

Must be a good team player.

Ready To travel across different locations (within and outside India).

  • OT/ICS Security

    7 days ago

    Chennai, India INA Hr Consulting Full time

    Must have knowledge and experience of implementing OT/ICS Security standards and frameworks (e.g. ISA - ISA99/IEC62443, ISO27001, NIST SP etc.) Deep understanding of OT/ICS architecture, systems and network communication, as well as automation protocols such as Modbus, Profibus etc. and expertise in designing secure OT/ICS solutions is required. Minimum 5...

  • ICS/OT Cyber Security

    2 weeks ago

    Chennai, Tamil Nadu, India Mindsprint Full time

    Factory(ICS/OT) Lead Engineer- CybersecurityJob SummaryThe Factory (ICS/ OT ) Security Lead Engineer will be responsible for the Security Risk assessment and implementation of Factory Security Program and Practices for Mindsprint Customers. This position requires a strong understanding of both IT and OT systems, as well as expertise in cybersecurity...

  • Senior Engineer Cyber Security IT-OT

    7 days ago

    Chennai, India Hitachi Energy Full time

    Description The opportunity: OT Cyber Security Desing and Validate. Penetration testing, vulnerability analysis, security risk management, security risk identification and mitigation, SQL injection, cryptography Encryption Standards and Products. How you'll make an impact: You will together with the team focus on continually improving HVDCs cybersecurity,...

  • Senior Engineer Cyber Security IT-OT

    7 days ago

    Chennai, India Proterial Full time

    Location: Chennai, Tamil Nadu, India Job ID: R Date Posted: Company Name: HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITED Profession (Job Category): Engineering & Science Job Schedule: Full time Remote: No Job Description: The opportunity: OT Cyber Security Desing and Validate. Penetration testing, vulnerability analysis, security risk management,...

  • Senior Engineer Cyber Security IT-OT

    5 days ago

    Chennai, Tamil Nadu, India Proterial Full time ₹ 15,00,000 - ₹ 20,00,000 per year

    Location:Chennai, Tamil Nadu, IndiaJob ID:R0088045Date Posted: Company Name:HITACHI ENERGY TECHNOLOGY SERVICES PRIVATE LIMITEDProfession (Job Category):Engineering & ScienceJob Schedule:Full timeRemote:NoJob Description:The opportunity:OT Cyber Security Desing and Validate. Penetration testing, vulnerability analysis, security risk management, security risk...

  • Intern - Ot Cybersecurity

    5 days ago

    Chennai, India GE Power Portfolio Full time

    **Job Description Summary**: **Job Summary** The Intern - OT Cybersecurity will work with the OT cybersecurity team to support the development, implementation, and maintenance of cybersecurity policies, procedures, and standards for GEPC products. The intern will also assist in the identification, analysis, and resolution of security incidents and...

  • OT SOC Analyst

    15 hours ago

    Chennai, India L&T Technology Services Full time

    Role Summary:As an L2 OT SOC Analyst, you will be responsible for advanced threat detection, incident response, and forensic analysis within Operational Technology (OT) environments using Claroty XDOME. You will handle escalated alerts from L1 analysts, perform deep-dive investigations, and contribute to the continuous improvement of OT cybersecurity...

  • OT SOC Analyst

    4 days ago

    Chennai, India L&T Technology Services Full time

    Role Summary:As an L2 OT SOC Analyst, you will be responsible for advanced threat detection, incident response, and forensic analysis within Operational Technology (OT) environments using Claroty XDOME. You will handle escalated alerts from L1 analysts, perform deep-dive investigations, and contribute to the continuous improvement of OT cybersecurity...

  • OT SOC Analyst

    5 days ago

    Chennai, India L&T Technology Services Full time

    Role Summary: As an L2 OT SOC Analyst, you will be responsible for advanced threat detection, incident response, and forensic analysis within Operational Technology (OT) environments using Claroty XDOME. You will handle escalated alerts from L1 analysts, perform deep-dive investigations, and contribute to the continuous improvement of OT cybersecurity...

  • OT SOC Analyst

    3 days ago

    Chennai, India L&T Technology Services Full time

    Role Summary:As an L2 OT SOC Analyst, you will be responsible for advanced threat detection, incident response, and forensic analysis within Operational Technology (OT) environments using Claroty XDOME. You will handle escalated alerts from L1 analysts, perform deep-dive investigations, and contribute to the continuous improvement of OT cybersecurity...