Vulnerability & Patch Management (Senior) Consultant

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

Avantages offerts par ce poste

Company car

Flexible mobility

Salary increases

Training plan

Work from home

Résumé du poste

Sia is seeking a Vulnerability & Patch Management (Senior) Consultant to own the end-to-end lifecycle for cloud environments, starting with GCP and AWS. You will lead vulnerability discovery, prioritization, remediation, and verification while balancing security with high-uptime trading needs.

In this role you’ll drive risk-based prioritization, coordinate patch processes, and collaborate with DevOps, infrastructure, and cloud teams across international projects from our Brussels office or

Qualifications

• 1–5 years in cybersecurity with focus on vulnerability and patch management.
• Hands-on Tenable One (or Tenable.io/ Nessus) experience preferred.
• Solid understanding of Windows and Linux, networking basics, attack vectors.
• Strong analytical and stakeholder communication skills.

Responsabilités

• Operate and optimize vulnerability and patch platforms across the enterprise.
• Lead risk-based prioritization using analytics and exposure scoring.
• Design and oversee patch management with high uptime needs.
• Track remediation SLAs and report risk exposure to owners.
• Collaborate with infra, DevOps, and cloud teams to embed security.
• Stay updated on CVEs and translate into remediation plans.
• Support audits and contribute to security policy improvements.

Connaissances

Vulnerability management

Tenable One

Windows/Linux OS

Networking fundamentals

Analytical skills

Stakeholder communication

Security incident awareness

Outils

Nessus

Description du poste

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity. With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.

Job Description

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.

Qualifications

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.

Additional Information

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

Sia is certified "Great Place to Work". Come and join us to take part in this great company.

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.