Key Responsibilities:

Conduct information-gathering workshops, stakeholder interviews, and coordinate system access for assessment activities

Collect and analyze network traffic data (PCAP files) to understand and map current OT network architecture

Perform OT network scanning, asset discovery, and vulnerability identification using OT security monitoring tools

Define and validate assessment scope by identifying OT assets and reconciling existing asset inventories

Conduct risk and gap assessments aligned with industry standards and frameworks such as IEC 62443 and NIST CSF

Evaluate current OT security posture and assign risk ratings based on identified vulnerabilities and gaps

Develop phased OT Security Roadmaps with prioritized short-, medium-, and long-term recommendations

Prepare detailed remediation plans and provide recommendations for OT security architecture improvements

Document findings, assessment outcomes, and technical recommendations in clear and professional reports

Collaborate with internal teams and stakeholders to support project delivery and security improvement initiatives

Key Requirements:

Minimum 2–7 years of experience in OT Security, Cybersecurity, Network Security, or related domains

Hands-on experience working in OT/ICS/SCADA environments

Strong understanding of OT network architecture, industrial protocols, and cybersecurity principles

Experience in asset discovery, vulnerability assessment, and network traffic analysis

Familiarity with OT security frameworks and standards such as IEC 62443 and NIST CSF

Experience with OT security tools such as Nozomi Guardian or equivalent platforms is an advantage

Strong analytical, problem-solving, and documentation skills

Good communication and stakeholder management abilities

Ability to work independently and collaboratively in project environments

Preferred Qualifications:

Relevant cybersecurity certifications are an advantage (e.g., GICSP, CISSP, CEH, CompTIA Security+)

Experience in security assessment, risk management, or OT security consulting projects

Knowledge of OT security architecture and segmentation best practices

OT Network Security