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bpost

Security Domain Architect (CISO)

On site

Brussels, Belgium

Full Time

30-12-2025

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Skills

Communication Leadership Network Security Encryption CI/CD Architecture Architecture Vision Security Architecture Azure AWS cloud platforms GCP

Job Specifications

bpost strives to create an inclusive environment with challenging projects and inspiring collaborations. With our colleagues at the heart of our organisation, we believe in careers rather than jobs. As part of the international group bnode, bpost has transitioned from the Belgian postal operator to a regional and digital expert in parcel size logistics. With a focus on social and environmental sustainability, our people are the foundation of everything we do. We foster a culture that supports diversity, inclusion and career growth, ensuring that every team member has the opportunity to thrive and succeedWhat will you do?

We are looking for a strategic and technically strong Security Domain Architect to define, evolve, and oversee the enterprise security architecture across our systems, infrastructure, and applications. In this senior role, you will act as the authority on security architecture, guiding technology decisions to protect our assets, data, and operations from evolving threats.

You will work closely with enterprise architects, CISO teams, IT security, and project stakeholders to ensure all solutions are secure by design and aligned with business needs, compliance requirements, and industry best practices.

Key Responsibilities

Define and maintain the security architecture vision and roadmap across the enterprise.
Ensure security is embedded into architecture, design, and delivery across systems and platforms.
Translate regulatory and business requirements into actionable technical security controls.
Lead threat modelling and risk assessments for critical applications and infrastructure.
Collaborate with solution architects and engineering teams to ensure implementation aligns with security architecture standards.
Develop and maintain security reference architectures, patterns, and design principles.
Support audits, compliance initiatives, and governance processes (GDPR, ISO 27001, NIS2, etc.).
Serve as a trusted advisor to IT leadership, project teams, and business units on security matters.

Who are you?

7+ years in IT architecture roles, with at least 3 in a security-focused position.
Deep understanding of security principles across application, infrastructure, cloud, and data layers.
Experience with security architecture frameworks (SABSA, TOGAF, NIST, Zero Trust, etc.).
Strong knowledge of identity and access management, encryption, network security, and secure development lifecycle.
Experience with cloud platforms (e.g. Azure, AWS, GCP) and their native security services.
Familiarity with security compliance standards and regulations (ISO 27001, GDPR, SOC 2, etc.).
Excellent communication and stakeholder engagement skills.
Degree in Computer Science, Cybersecurity, Engineering, or equivalent practical experience.

Additional Skills

Relevant certifications: CISSP, CCSP, SABSA, TOGAF, Azure/AWS Security Architect, etc.
Experience in regulated sectors (e.g. finance, healthcare, government).
Familiarity with DevSecOps and CI/CD pipeline security.
Experience with security tooling such as SIEM, DLP, CASB, and vulnerability management platforms.

What do we offer?

Like a long-awaited parcel, we want to make you feel welcome and valued. Our offer includes:

Competitive monthly salary
Meal vouchers
Hospitalization-, group- and disability insurances
A phone subscription and company car
20 days of statutory leave and 7 additional extralegal days off
An end-of-year and performance-based bonus and double holiday pay
Many benefits from more than 100 bpost-partners

About the Company

bpost creates real connections between people, businesses and communities. We're not just moving letters and parcels around, but we want to deliver personal service at every doorstep. It's an important job, and we aim to do it better every day. That's why we constantly keep improving our products and services. Needless to say, bpost is always on the move. Our employees come across challenging projects, inspiring collaborations and the latest technologies. At the same time, they have access to exciting job opportunities and... Know more