Vulnerability & Patch Management (Senior) Consultant

Sia; Brussel; Hybride; EUR 70 000 - 110 000; Plein temps

Avantages offerts par ce poste

Company car or flexible mobility plan

Structured yearly salary increase &Bon

Training plan to develop expertise

Hybrid/work-from-home options

Résumé du poste

Sia seeks an experienced Vulnerability & Patch Management (Senior) Consultant to own the end-to-end lifecycle—from discovery to remediation—across cloud environments (primarily GCP then AWS). You will operate the vulnerability platform, lead risk-based prioritization, and design patch processes for a high-uptime trading environment.

With 1-5 years in cybersecurity focusing on vulnerabilities, you will collaborate with infra, DevOps, and cloud teams, maintain threat awareness, and support audits.

Qualifications

• 1-5 years of cybersecurity experience focusing on vulnerability and patch management.
• Hands-on Tenable One experience or strong Tenable.io/ Nessus background with readiness to transition.

Responsabilités

• Operate and optimize the vulnerability and patch platform (scanning, asset discovery, exposure management).
• Lead risk-based prioritization of vulnerabilities using Tenable One analytics.

Connaissances

Vulnerability management

Patch management

Cloud security

Risk-based prioritization

Stakeholder communication

OS security basics

Outils

Tenable One

Nessus

Description du poste

Vulnerability & Patch Management (Senior) Consultant

About the Role We are seeking an experienced Vulnerability & Patch Management (Senior) Consultant, 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

• 1-5 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.