Head of Security leading the information security function for diverse portfolios in a global holding organization. Collaborating with leaders and enhancing security maturity across subsidiaries.
Responsibilities
Translate headquarters' baseline standards into a tailored security roadmap
Develop and maintain a security maturity model appropriate to the size and complexity of subsidiaries
Define subsidiary tiers by risk, industry and data sensitivity to develop differentiated strategies
Create and maintain a group-level library of policies, templates and standards (e.g., incident response plan, password policy)
Facilitate policy adoption across subsidiaries with appropriate localization
Establish and manage a policy update schedule with version control
Provide or recommend shared tools across the group
Negotiate contracts with preferred security vendors and manage licensing agreements
Build a lean security engineering support function, whether in-house or outsourced
Participate in M&A due diligence to assess the cybersecurity posture of targets
Advise investment teams on cyber risk exposure and hidden liabilities
Conduct annual or semi-annual security self-assessments across subsidiaries
Consolidate results into quarterly dashboards for group leadership and HQ
Publish and maintain a group-level incident response playbook
Serve as the initial escalation point for subsidiary-level incidents
Coordinate post-incident reviews and group-level communications
Help subsidiaries achieve and maintain compliance (e.g., SOC 2, ISO 27001, GDPR, HIPAA)
Maintain a centralized view of compliance status across the group
Assist with customer/supplier security questionnaires and audits
Triage critical vulnerabilities and incidents across subsidiaries
Escalate major risks to HQ or group executives as needed
Maintain a group-level risk register and coordinate prioritization
Requirements
Over 10 years of experience in cybersecurity, with leadership roles across multiple business units or portfolio companies
Proven experience working cross-functionally with engineering, operations, legal and executive stakeholders
Deep knowledge of security standards and certifications (e.g., SOC 2, ISO 27001)
Demonstrated experience in multi-entity environments such as holding companies, private equity, or decentralized organizations
Excellent communication, negotiation and influencing skills
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