Vulnerability & Patch Management (Associate) Manager
About the Role We are seeking an experienced Vulnerability & Patch Management (Associate) Manager, with experience in owning the end-to-end vulnerability lifecycle: from discovery and prioritization to remediation and verification on cloud environments (primary GCP then AWS).
Key Responsibilities
Operate and optimize the Vulnerability & Patch platform for vulnerability scanning, asset discovery, and exposure management across the enterprise.
- Lead risk-based prioritization of vulnerabilities using Tenable One's analytics and exposure scoring.
- Design, coordinate, and oversee patch management processes, balancing security needs with the availability requirements of a high-uptime trading environment.
- Track remediation SLAs, report on risk exposure, and drive timely closure with system and application owners.
- Collaborate with infrastructure, DevOps, and cloud teams to embed security into deployment and maintenance workflows.
- Maintain awareness of emerging threats, CVEs, and exploit trends, translating them into actionable remediation plans.
- Support audits and contribute to continuous improvement of security policies and standards.
Required Qualifications
- 6–10 years of experience in cybersecurity, with a strong focus on vulnerability and patch management.
- Hands-on expertise with the Tenable One platform (or strong Tenable.io / Tenable.sc / Nessus experience with willingness to transition).
- Solid understanding of operating systems (Windows/Linux), networking, and common attack vectors.
- Strong analytical, prioritization, and stakeholder-communication skills.
Nice to Have
- ISO 27001 knowledge or certification (e.g., Lead Implementer / Lead Auditor).
- Google Cloud Platform certifications (e.g., Professional Cloud Security Engineer) are highly valued.
- Experience in critical infrastructure, energy, or other highly regulated/high-availability sectors.
What do we offer ?
- Competitive salary with great extra advantages: a company car or flexible mobility plan, a clear and structured yearly salary increase and bonuses.
- Flexible transport options that match your personal needs.
- Training plan to develop yourself as an expert in your discipline.
- You have the opportunity to work from home, the client or from our inspiring office in Brussels.
- Working in an international environment which creates opportunities to share knowledge and work together on international projects with colleagues all over the world.
Additional information
We are unable to provide a work permit for this position
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Sia is an equal opportunity employer. All aspects of employment, including hiring, promotion, remuneration, or discipline, are based solely on performance, competence, conduct, or business needs.