OT Security Principal Consultant

Infosys; Bengaluru; On-site; INR 900,000 - 1,300,000; Full time

Job summary

Infosys seeks an OT cybersecurity professional to design and implement secure OT architectures for ICS environments in Bengaluru. You will assess risk, perform vulnerability management, and work on IT-OT convergence with segmentation and secure remote access.

Responsibilities include incident response, monitoring, threat mitigation, and collaboration with cross-functional teams to maintain resilience of industrial systems.

Qualifications

• OT cybersecurity experience in industrial environments
• Knowledge of IEC 62443 and NIST SP 800-82
• Strong stakeholder management and cross-functional collaboration
• Experience with IT-OT convergence, segmentation and secure remote access
• Experience with Industry 4.0, Digital Transformation, and smart manufacturing

Responsibilities

• Assess, design, and implement cybersecurity solutions for OT/ICS environments.
• Develop and maintain secure OT architectures aligned with industry standards and best practices.
• Conduct OT security assessments, risk analysis, vulnerability management, and remediation activities.
• Support IT-OT convergence initiatives, network segmentation, secure remote access, and OT cloud deployments.
• Collaborate with engineering, operations, and cybersecurity teams to ensure the security and resilience of industrial systems.
• Secure and support mission-critical OT environments while ensuring operational continuity.
• Provide technical guidance on OT security controls, policies, and compliance requirements.
• Participate in incident response, security monitoring, and threat mitigation activities for OT environments.

Education

BE/BTech

BSc

MTech

MSc

BCA/Comp Applications

Job description

Educational Requirements

Bachelor of Engineering,Bachelor Of Science,Bachelor Of Comp. Applications,Bachelor Of Technology,Master Of Technology,Master Of Science,Master Of Comp. Applications,Master Of Engineering

Service Line

Engineering Services

Responsibilities

• Assess, design, and implement cybersecurity solutions for OT/ICS environments.
• Develop and maintain secure OT architectures aligned with industry standards and best practices.
• Conduct OT security assessments, risk analysis, vulnerability management, and remediation activities.
• Support IT-OT convergence initiatives, network segmentation, secure remote access, and OT cloud deployments.
• Collaborate with engineering, operations, and cybersecurity teams to ensure the security and resilience of industrial systems.
• Secure and support mission-critical OT environments while ensuring operational continuity.
• Provide technical guidance on OT security controls, policies, and compliance requirements.
• Participate in incident response, security monitoring, and threat mitigation activities for OT environments.

Additional Responsibilities:

• Experience with OT security monitoring, vulnerability management, and incident response solutions is preferred.
• Certifications such as GICSP, ISA/IEC 62443, CISSP, CISM, or equivalent will be an added advantage.
• Strong stakeholder management and problem-solving skills.
• Ability to work with cross-functional teams in global delivery environments.
• Experience in Industry 4.0, Digital Transformation, and Smart Manufacturing initiatives is desirable.

Technical and Professional Requirements:

• 915 years of experience in OT / IC Security.
• Strong hands-on experience in PLC, SCADA, HMI, and DCS systems through engineering, commissioning, support, maintenance, or modernization projects.
• Deep expertise in: IEC 62443
• NIST SP 800-82
• ISA Standards
• OT Cybersecurity Best Practices
• Strong understanding of: Industrial Control Systems (ICS)
• Plant Operations
• Industrial Networks and Communication Protocols
• Control Network Architectures
• Proven experience in: IT-OT Convergence
• Network Security & Segmentation
• OT Security Architecture
• OT Cloud Environments
• Experience securing critical infrastructure environments such as Manufacturing
• Experience securing critical infrastructure environments such as Oil & Gas
• Experience securing critical infrastructure environments such as Mining
• Experience securing critical infrastructure environments such as Utilities
• Experience securing critical infrastructure environments such as Energy
• Experience securing critical infrastructure environments such as Industrial Facilities

Preferred Skills:

• Technology->Industrial IOT Embedded Software->PLC
• Technology->Industrial IOT Embedded Software->Application - SCADA/wonderware