Principle Security Advisor

At customer site, Flexible
Security
Professional, Freelancer

Have you been infected by the Security virus and do you enjoy advising clients? Do you like offering guidance and support to a team?

  • You are part of an international team of approximately 25 Security Advisors, spread across Belgium, the Netherlands, Romania, Italy and the United States
  • You provide functional leadership, stimulate, and inspire a growing team of Principal and Senior Security Advisors who guide clients on strategic and tactical security issues
  • You create a culture of continuous growth, innovation, collaboration and ownership, where team members are encouraged to excel
  • You know how to translate a strategic policy into concrete and achievable objectives for your team and motivate them to realize these with conviction and craftsmanship
  • You conduct security assessments for clients based on the Cegeka Continuous Security Advisory Framework (CSAF) and the CISO Office as a Service model, based on standards such as ISO27001 and CIS Controls
  • You prepare reports and present findings to the client.
  • You guide clients on cybersecurity issues and relevant laws and regulations. In this role, you support them in continuously improving their resilience against cyber threats and are the driving force behind strengthening their security posture
  • You analyze information from various platforms such as Tenable, CrowdStrike, Microsoft, Vectra AI, and RiskRecon, and advise clients on appropriate mitigating and/or compensating measures
  • You delve into client risks and translate security requirements into concrete action plans. You advise both the client and internal Cegeka teams on the application of these requirements
  • You are a sounding board within the organization and actively contribute to increasing security awareness
  • You share your vision, offer support and provide advice to project teams, programs and management.

What you need to succeed:

  • You have at least 6 years of experience in a role within the field of Cybersecurity, such as advisor, consultant, analyst or information security officer
  • You have proven experience in leading and guiding a team of security experts
  • You know how to motivate, coach and develop them and to create an environment where collaboration, trust and results orientation are central
  • You have a bachelor or master or you have have acquired an equivalent level through experience
  • You have strong knowledge of security frameworks such as NIST and ISO/IEC 27001. Knowledge of CIS Controls is a plus
  • Certifications such as CISSP and/or CISM are an asset, as well as other relevant certifications within the field
  • You have a hands-on and proactive work attitude, with a clear ‘can-do’ mentality
  • You are flexible and capable of supporting different clients, technologies and services
  • You have a broad expertise, including experience with SOC/SIEM environments, Identity Access Management (IAM) and Vulnerability Management
  • You have excellent communication skills and are able to present clearly
  • You know how to effectively collaborate with various stakeholders, such as CISO’s, IT managers and engineers
  • You are fluent in both Dutch and English. Knowledge of French is a plus
  • You work from a Cegeka office (preferably one day per week in Hasselt), combined with remote work and occasional client visits.

What are we offering:

  • You will be joining a true Top Employer
  • Year after year, Whitelane Research confirms Cegeka as a reliable and leading IT services partner, securing an impressive first place in 2025 for Security, Application Services and Cloud & Infrastructure
  • We ask a lot of (talents) from you. Fortunately, you also get a lot in return! Competence and character are essential to us, in addition to experience and ambitions. Cegeka continuously invests in talent management so that every employee can realize their potential
  • We use a framework aimed at fair compensation, ensuring employees are paid based on their role, experience, and performance, regardless of gender or other non-job-related characteristics.  An electric car with charge card or a mobility budget, meal vouchers, eco vouchers, an interesting group and hospitalization insurance, a mobile phone subscription, a fixed expense allowance, a powerful laptop and the option to give your salary package your own accent thanks to our Flex Reward Plan
  • Flexible working hours and a nice work/life balance
  • A top team: in which new fresh ideas and initiatives are always welcome! Team events, happy hours and an increasingly legendary company party are also part of this
  • Continuous learning: knowledge sharing meetings, participation in conferences and external training. Knowledge sharing and learning are key!
  • Depending on your own interests and initiatives, Cegeka offers various horizontal and vertical career paths
  • We value sustainability by pursuing carbon neutrality with the electrification of our fleet and an environmentally friendly data center. We develop innovative solutions with a positive impact on the environment, people and society, and strive for an inclusive and diverse work environment where everyone is valued and heard.

Benefits

Market-compliant salary with attractive extra benefits.

Continuous learning via hackathons, innovation centers, events,...

Flexible working hours supporting your work/life balance.

Career growth with horizontal and vertical development paths.

Hybrid work model blending office and remote work efficiently.

Personal guidance from managers, coaches, and sparring partners.

ESG: lower emissions, foster inclusion and drive sustainability in IT.

Cegeka proudly holds the Top Employer certificate.

Team events, happy hours, sports events, and epic company festival.

Aspire to more: our promise to you!

At Cegeka, you have every opportunity to further develop yourself as a professional. Together, we achieve what you truly want to mean for our customers and colleagues. We warmly invite you to grow with us through an unparalleled variety of challenging and meaningful IT projects. Leave your mark on projects for high-profile clients where we truly make a difference. Aspire to more.


Intense, enjoyable, and deeply committed—that’s how we work, always together, in close cooperation with colleagues and clients. All within a culture driven by our core values: ownership, personal development, respect, and authenticity. Join us in shaping the next phase of a successful, fast-growing, and innovative international IT company.

Application flow

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