Assistant Manager - OT Cyber Security - Technology Consulting - Doha

The opportunity   The OT Cyber Security Specialist’s primary focus will be on integrating cybersecurity throughout the lifecycle of major projects, from initial design requirements through to operational handover.   Your key responsibilities   Project-specific security management   Ensure compliance with client organizational policies, Qatar National ICSSS, and ISA/IEC 62443 requirements. Ensure the “secure by design” principle is applied. Conduct comprehensive OT-specific risk management for all new systems. Oversee the secure configuration, deployment, and commissioning of all OT systems. Create configuration baselines for all new systems. Follow up on related work to ensure security requirements are met by third-party contractors. Define and participate in security-focused Factory Acceptance Tests and Site Acceptance Tests to validate the security posture before deployment.   OT security architecture and standards   Design secure network architectures based on the Purdue Model. Oversee vulnerability assessments of new systems.   Operational support and incident response   Participate in the development and testing of OT-specific incident response plans. Ensure a smooth handover by conducting training and awareness sessions for both OT and IT staff on the security posture and maintenance of the new systems.   Qualifications and experience   Oil and Gas experience, or experience in a similar industry. A bachelor’s degree in Cyber Security, Information Technology, Engineering, or a related field. A minimum of six years of experience in Cyber Security, including at least three years focused on operational technology. Excellent communication, documentation, and stakeholder management skills. Proven experience managing the security lifecycle within large-scale industrial projects. A deep understanding of industrial protocols, DCS/PLC systems, and the Purdue Model. An understanding of OT IDS and asset monitoring technologies. Strong knowledge of OT security standards and frameworks.   Preferred certifications   Global Industrial Cyber Security Professional (GICSP). ISA/IEC 62443 certifications. Relevant vendor certifications.   What we offer   We offer a competitive compensation package where you’ll be rewarded based on performance and recognized for the value you bring to our business. Plus, we offer: Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next. Success as defined by you: We’ll provide the tools and flexibility so you can make a meaningful impact, your way. Transformative leadership: We’ll give you the insights, coaching, and confidence to be the leader the world needs. Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.   If you can demonstrate that you meet the criteria above, please contact us as soon as possible.   The exceptional EY experience. It’s yours to build.   EY | Building a better working world   EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.   Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.   Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.