Key Responsibilities:
OT Security Management:
- Assist in the development and implementation of OT cybersecurity strategies, policies, and procedures.
- Manage the security posture of OT networks, including ICS, SCADA, PLCs, DCS, and related systems.
- Conduct risk assessments and vulnerability analyses specific to OT environments.
Incident Response & Threat Management:
- Support OT incident response activities, including threat detection, analysis, containment, and recovery.
- Collaborate with IT security teams to address cross-domain threats and vulnerabilities.
- Monitor OT network traffic for signs of anomalous activities using security tools and technologies.
Security Architecture & Compliance:
- Assist in designing secure OT network architectures, segmentation strategies, and security controls.
- Ensure compliance with industry standards and regulations such as NIST, IEC 62443, ISA/IEC 27001, and others.
Project & Team Coordination:
- Coordinate with cross-functional teams (IT, Operations, Engineering) to implement security solutions.
- Provide mentorship and technical guidance to junior OT security staff.
- Support security audits, assessments, and regulatory inspections.
Continuous Improvement:
- Stay updated on emerging OT cybersecurity threats, technologies, and best practices.
- Recommend security enhancements, upgrades, and new tools to improve OT security resilience.
Qualifications:
Education:
- Bachelor's or Master's degree in Cybersecurity, Information Technology, Electrical Engineering, or a related field.
- Professional certifications such as CISSP, CISM, GICSP (Global Industrial Cyber Security Professional), or ISA/IEC 62443 are highly desirable.
Experience:
- 5+ years of experience in OT security, industrial cybersecurity, or related fields.
- Hands-on experience with OT protocols (Modbus, DNP3, OPC, etc.) and cybersecurity tools.
- Strong understanding of IT/OT convergence, network segmentation, and security monitoring.
Skills:
- Strong analytical, problem-solving, and incident response skills.
- Proficiency in OT security tools (SIEM, IDS/IPS, firewalls, vulnerability scanners).
- Excellent communication and collaboration skills for working with technical and non-technical stakeholders.
- Ability to work under pressure and manage multiple priorities in a fast-paced environment.