TenneT

We are looking for a solution-oriented security professional with strong communication and advisory skills. You should have:

• A completed Higher professional (HBO) education or University (WO) degree, preferably in IT, cybersecurity, risk management, or a related field.
• Extensive experience in IT security, cybersecurity, or information security governance, particularly in IT operations and cloud-based workspaces.
• At least 10 years of experience in the same type of role.
• Strong expertise in security audits, compliance frameworks, and regulatory standards (ISO 27001, ISAE 3402 SOC2).
• A collaborative mindset, with experience working closely with GRC teams, auditors, and IT Operations.
• Hands-on experience in service management (ITIL), security risk assessments, and incident response.
• A pro-active, analytical thinker and capable of multitasking and prioritizing effectively in fast-paced environments, with a strong focus on quality and detail. 
• Excellent communication skills in Dutch and English.
• A recognized security certification (e.g., CISM, CISSP, or equivalent) is highly preferred.
• Knowledge of Data Protection (GDPR, DPIAs) is a plus.

Why Join TenneT?

At TenneT, security and compliance are not just policies—they’re enablers of operational excellence. In this role, you will advise, guide, and support teams, ensuring security requirements are met in a practical and efficient way.

If you thrive in a collaborative, advisory role and enjoy working at the intersection of security, operations, and governance, we’d love to hear from you! Apply now and help shape the future of IT.

TenneT is rapidly expanding to meet its strategic ambitions and plays a key role in the energy transition. We are looking for a solution-oriented Operational Security Manager to support IT Operations in navigating security, compliance, and audit requirements.

In this role, you will act as an advisor and bridge between IT Operations and Governance, Risk & Compliance (GRC), ensuring that security and regulatory requirements are effectively integrated into operational processes.

As an Operational Security Manager, you will provide security guidance, ensuring IT Operations can comply with security frameworks and audits without unnecessary complexity. You will also play a key role in security audits and regulatory compliance, working closely with GRC, external auditors, and stakeholders to ensure alignment.

Your Key Responsibilities:

• Security Advisory & Operational Support.
• Act as a trusted advisor to IT Operations, providing guidance on security best practices, risk mitigation, and compliance-related topics.
• Support teams in aligning with security frameworks (ISO 27001, ISAE 3402 SOC2) and implementing practical, workable security measures.
• Assist in security incident management, including analyzing security-related events and advising on remediation actions.
• Promote security awareness within IT Operations, translating governance requirements into real-world operational solutions.

Audit & Compliance Leadership:

• Lead audit preparations for IT Operations, ensuring alignment with security standards and regulatory requirements.
• Support internal and external audits, providing expertise on security controls, findings, and remediation efforts.
• Work closely with GRC teams to bridge the gap between policy and operations, ensuring compliance efforts are efficient and effective.
• Facilitate security risk assessments, helping IT Operations identify, assess, and mitigate risks proactively.
• Manage security exceptions and waivers, advising on their implications and follow-up actions.

Collaboration & Stakeholder Engagement:

• Act as a liaison between IT Operations, GRC, Cloud Service Providers, and external auditors, ensuring a coordinated security approach.
• Work within an Agile environment, engaging with stakeholders to integrate security considerations into project workflows.
• Assist in resolving audit findings, ensuring operational teams can implement corrective actions efficiently.