KE

Senior Security Consultant

Keystone Solutions brussel Posted 27 Oct 2026 Closing: 26 Nov 2026
Permanent Hybrid Featured

Role Description & Overview

Mission Overview

The Consultant Security position is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise and values to every engagement.

Mission Overview

The Consultant Security position is a consultancy mission at a client site, representing Keystone Solutions. As a Keystone Solutions consultant, you will be hired to work on client projects, bringing your expertise and values to every engagement.

Responsibilities

  • Strengthen the client's security team by overlooking security actions in business projects and supporting the evolution of the NIST framework.
  • Act as the contact person for delivering evidence for NIST controls to the Benelux team.
  • Ensure security requirements are integrated early in projects and opuses.
  • Fill and review application security forms with tribe teams.
  • Evaluate compliance of changes and assist the CISO in GO/NO GO release gates.
  • Request evidence from subject matter experts for NIST controls.
  • Submit NIST evidence to the central team and negotiate acceptance criteria.
  • Report progress periodically on NIST controls and elevate issues to IT management.

Language Requirements

  • Fluent in French or Dutch
  • Good command of English

Education

  • Master or Bachelor degree plus relevant experience

Certification

  • ISO27001 or equivalent

Telework

  • Expectation: 50% on site & 50% homeworking

Required Experience / Knowledge

  • 5 years of relevant experience and knowledge of IT production or networks in technical and/or functional domains

Technical Experience

  • Mandatory: Prior experience in software development; good understanding of SDLC activities
  • Knowledge of application architecture basics (n-tier, client server)
  • Understanding of network security fundamentals
  • Good understanding of security frameworks such as NIST and ISO27001
  • Basics of IT risk assessment/management
  • Preferable: Experience working on security topics in projects

Business Experience

  • Preferable: Experience in banking environment

Soft Skills

  • Very good autonomy and personal effectiveness
  • Good verbal and listening communication skills
  • Ability to see the overall picture and analyze situations
  • Strong teamworking and information sharing abilities

Keystone Solutions Advantages

  • Consultancy Nature: You will work on-site as a consultant, representing Keystone Solutions in client environments.
  • Dynamic Projects: Experience a diversity of challenges across various client settings.
  • Turbo-Charged Learning: Benefit from professional development and broad learning opportunities.
  • Skyrocketing Ambition: Keystone Solutions is committed to your career growth within our framework.
  • Values: Being a K-Stone means bringing our core values to every engagement.
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Key Details
  • Date Posted: 27 Oct 2026
  • Location: brussel
  • Employment: Permanent
  • Workplace: Hybrid
  • Specialism: Informatique & Technologie, Consulting / Conseil
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