OT Security Engineer

Cyberintelsys Consulting Services Pvt. Ltd.

OT Security Engineer

Experience: 5+ Years

About the Role

Cyberintelsys is seeking a skilled and experienced OT Security Engineer with hands-on exposure to Oil & Gas.

The selected candidate will support industrial cybersecurity initiatives, including security assessments, architecture reviews, and implementation of security controls across OT environments such as SCADA, PLC, DCS, and industrial networks.

Key Responsibilities

• Perform OT security assessments, VAPT, and configuration reviews
• Review and validate ICS/SCADA security architectures
• Implement network segmentation between IT and OT environments
• Configure and manage industrial firewalls and secure remote access solutions
• Conduct risk assessments aligned with ISA/IEC 62443 and NIST frameworks
• Support cybersecurity compliance and audit initiatives
• Develop detailed technical reports with remediation recommendations
• Assist in OT incident response and mitigation activities

Required Qualifications

• Minimum 5 years of experience in OT / ICS cybersecurity
• Demonstrated experience in Oil & Gas, Petrochemical, Power, or Energy sectors
• Strong understanding of:
• SCADA, PLC, DCS, HMI environments
• Industrial protocols (Modbus, DNP3, OPC, PROFINET)
• Purdue Model architecture
• Experience with industrial security tools such as:
• Industrial Firewalls
• OT Monitoring Platforms
• Secure remote access solutions

Why Join Cyberintelsys

• Work on critical infrastructure cybersecurity projects
• Exposure to global OT security frameworks
• Opportunity to support high-impact Oil & Gas security programs
• Collaborative and technically focused work environment