OT Cyber Security Senior Manager
Work Arrangement
Office Days per Week: 3 days
Key Skills
Job Description
Accenture's Operational Technology Security practice protects critical infrastructure and industrial environments from cyber threats across diverse sectors: Energy, Utilities, Chemicals, Natural Resources, Manufacturing, Aerospace, and Defence. We're looking for an experienced OT Cyber Security Senior Manager to take ownership of complex security programmes, lead client engagements, and build our team's technical capability. You'll work with both Critical National Infrastructure clients and industrial organisations solving sophisticated OT security challenges. Reporting to the Head of OT Cyber Security, you'll operate Netherland-wide with hybrid arrangements (typically 2-3 days per week in our Amsterdam office, with additional client site visits as needed). What You'll Do Client Delivery & Leadership Lead end-to-end delivery of OT security projects in regulated environments, managing timelines, budgets, and security standards Act as primary point of contact for client stakeholders, building trust-based relationships and ensuring seamless execution Conduct cybersecurity strategy assessments, readiness evaluations, and discovery workshops using industry frameworks and compliance mandates Identify and articulate risks at project, business, and technical levels, delivering proportionate, cost-effective mitigation strategies Technical Expertise Perform detailed analysis of Industrial Control Systems (SCADA, DCS, IIoT) architecture, identifying vulnerabilities and recommending improvements Design and implement robust cybersecurity solutions tailored to ICS environments Develop ICS security control frameworks incorporating industry best practices and international standards (NIST, ISO 27001, IEC 62443) Create key deliverables including threat and risk assessments, security policies, procedures, assurance management plans, and compliance evidence Team Development & Growth Mentor Accenture team members through both line and matrix management, providing guidance, knowledge sharing, and skill-building opportunities Drive business development by identifying opportunities within existing accounts and building new client relationships Contribute to Accenture's thought leadership in OT security through publications, presentations, and client engagements Essential What You'll Need 10+ years of experience in OT/ICS cybersecurity or critical infrastructure security Proven track record leading complex security programmes in regulated industrial environments Deep understanding of Industrial Control Systems (SCADA, DCS, PLC, IIoT) and their unique security challenges Strong familiarity with OT security regulations and frameworks (NIS, NIS2, CAF, CRA) Experience working with both technical teams (engineers, IT) and executive stakeholders Excellent communication skills in English and Dutch with ability to translate complex technical risks into business impact Willingness to travel across the Netherlands as projects require Highly Valued Professional certifications: GICSP, IEC 62443, CISSP, GRID Experience across multiple sectors: Energy, Utilities, Manufacturing, Aerospace, Defence, or Critical National Infrastructure Knowledge of security standards including NERC-CIP, IEC 62443, ISA/IEC 62443 Background in both advisory and hands-on technical implementation
Core Responsibilities
The Senior Manager will lead end-to-end delivery of complex OT security projects and manage client engagements across critical infrastructure sectors. They are responsible for developing technical security solutions, conducting risk assessments, and mentoring team members to drive business growth.
Requirements
Candidates must have over 10 years of experience in OT/ICS cybersecurity and a deep understanding of industrial control systems and relevant regulatory frameworks. Excellent communication skills in both English and Dutch are required to effectively translate technical risks for executive stakeholders.
About Accenture the Netherlands
Industry: Business Consulting and Services
Company size: 10,001+ employees
Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organizations across industries. Our strategy is to be the reinvention partner of choice for our clients and lead in the safe, widespread adoption of AI, and to be the most client-focused, AI-enabled, great place to work in the world. We bring together the talent of our approximately 799,000 people with proprietary assets and platforms, deep process and industry expertise, and leading ecosystem relationships to deliver end-to-end solutions and measurable outcomes at scale. Through our Reinvention Services, we offer broad expertise across Cybersecurity, Digital Core, Finance, Industry and Enterprise, Song, Supply Chain and Engineering, and Talent, with advanced capabilities in AI and Data, Industry and Process, and Technology. We serve approximately 9,000 clients and generated approximately $70 billion in FY25 revenue.