Head of Security leading information security function across diverse subsidiaries in a global holding organization. Ensuring security maturity evolves with business goals and collaboration with executives.
About the role
- IT/OT Cybersecurity Manager overseeing cybersecurity strategy and operational readiness at SkyNRG. Leading IT/OT cybersecurity initiatives for Europe’s first dedicated SAF plant in Delfzijl.
Responsibilities
- Define and maintain IT/OT cybersecurity strategy, policies, and standards
- Establish and govern cybersecurity controls, risk management, and compliance frameworks (e.g., IEC 62443, NIST, ISO 27001, NIS2)
- Own governance, risk, and compliance (GRC) activities across IT and OT
- Oversee secure architecture design, including network segmentation and IT/OT interfaces
- Ensure cybersecurity requirements are embedded in systems, projects, and vendor deliverables
- Guide secure integration of OT environments (e.g., DCS, SIS, MES, LIMS, EAM, IIoT)
- Oversee security monitoring, incident response, and operational readiness
- Ensure vulnerability management, patching, backup, and recovery processes are in place
- Coordinate cybersecurity assessments, audits, penetration testing, and go-live readiness reviews
- Act as the main cybersecurity interface for operations, engineering, IT, and external partners
- Assess cybersecurity maturity of vendors and system integrators
- Drive awareness, training, and change management initiatives across the organization
Requirements
- You bring 8+ years of cybersecurity experience, including hands-on work in OT/ICS environments
- You have a strong understanding of industrial networks, SCADA/ICS systems, and IT/OT integration
- You combine strategic thinking with practical implementation and execution
- You are an effective communicator who can translate complex risks into clear business impact
- Experience with frameworks such as IEC 62443, NIST 800-82, or ISO 27001
- Expertise in areas like network segmentation, identity & access management, SIEM/XDR, and vulnerability management
- Strong stakeholder management and leadership skills in cross-functional environments
- Certifications such as CISSP, GICSP, or GIAC are a plus.
Benefits
- 30 paid holidays + 2 for choosing sustainable travel options for your holidays
- Contribute to a sustainable organization (B Corp)
- Attractive bonus scheme
- €5.000,- dedicated budget every 3 years for professional development
- Commuting travel reimbursement + Lease a Bike plan
- An office in the city centre of Amsterdam (Nieuwmarkt)
- Work where it feels best for you: we offer flexible (hybrid in-office) working arrangements
- Generous employer pension contribution
- Paid Volunteering Day
- Access to our electric company boat (also available for private use), free lunch, and lots of social activities – all part of the deal!
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
Business Owner for Enterprise Networking & Security leading strategic business growth and full P&L responsibility. Collaborating with teams to deliver high - quality solutions and maintain vendor partnerships.
Cybersecurity Senior Manager leading the delivery of managed cybersecurity services at a global accounting firm. Overseeing operations, mentoring teams, and ensuring high service quality.
Senior Application Security Specialist leading the security orchestration vision at Vanguard. Engaging in proactive security measures and collaborating with the development team for security best practices.
Cybersecurity Engineer specializing in ICS/OT environments at Vantage Data Centers. Assisting in security measures and system assessments for global enterprise technology.
Partner Manager driving Cyber Security and Data Protection strategy at CDW. Collaborating with partners and sales teams to ensure revenue growth and market awareness.
Cyber Security Governance Analyst shaping security frameworks at Sword. Supporting cyber security governance in a major energy network programme.
Cyber Security Specialist at CAE designing and implementing security controls for ICT systems. Leading Defence Cyber Security Assessment & Authorisation processes with opportunities across various programs.
Vérificateur des études et essais en sécurité ferroviaire à RATP Infrastructures. Assurant la sécurité ferroviaire par la validation des schémas de signalisation et les essais techniques.
Data Center Security Officer overseeing security at data center, conducting patrols and monitoring. Responsible for access control, incident investigations, and safety documentation.