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[Permanent] IT Security Officer

Posted 30 Jul 2025
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Work experience
5 to 8 years
Full-time / part-time
Full-time
Job function
Degree level
Required languages
English (Fluent)
Dutch (Fluent)

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Join a Team Securing the Future of Real Estate Investing

Secure the Future of Real Estate Investing

Our client believes that security is the foundation of trust. As an IT Security Officer, you will play a pivotal role in safeguarding our clients’ systems, ensuring compliance with regulations, and strengthening our security posture. Your expertise will drive innovation in cybersecurity, keeping the company ahead of evolving threats.

Your Impact

  • Lead & Develop: Design and implement an effective security strategy, aligning with laws, regulations, and best practices.

  • Strengthen Defenses: Manage risk assessments, internal controls, and technical security measures across networks, firewalls, encryption, and authentication.

  • Proactive Protection: Investigate and coordinate security incidents, ensuring the organization is prepared for emerging threats.

  • Collaborate & Innovate: Work closely with product owners, vendor managers, and service desk teams to enhance security across our client technology landscape.

  • Security Assurance: Ensure robust supplier security and support security testing, including penetration tests and audits.

Job Requirements

What We’re Looking For

  • A bachelor’s degree in Cybersecurity, Information Security, or a related field.

  • 5-8 years of experience in information security and risk management.

  • Deep technical knowledge of networks, firewalls, encryption, authentication, and Microsoft security tools (Sentinel, Defender, etc.).

  • Strong analytical skills and the ability to anticipate and mitigate risks.

  • Excellent communication skills in Dutch and English (both spoken and written).

Why this role/Why our client?

  • Make a difference in the world of real estate investment by securing mission-critical systems.

  • Work with a forward-thinking team that values innovation, collaboration, and continuous improvement.

  • Enjoy flexibility & work-life balance with hybrid work options.

  • Competitive salary & benefits, including bonuses, mobility card, and professional development opportunities.

  • Perks & Benefits: 26 vacation days, holiday pay (8%), end-of-year bonus, collective variable remuneration (up to 4%), company laptop & phone, mobility card.

At Riverflex, we offer an integrated service through three service pillars: strategy & transformation consulting that Creates Change, talent services that Build Teams, and business-accelerating products that Augment Intelligence.

Management Consulting
Amsterdam
Active in 2 countries
30 employees
60% men - 40% women
Average age is 30 years