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Domani Group

Cloud Security Engineer (Freelance)

On site

Brussels, Belgium

Junior

Full Time

09-11-2025

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Skills

Communication Leadership Risk Management Cloud Security DevOps Problem-solving Architecture Security Architecture Linux Agile Terraform

Job Specifications

Cloud Security Engineer (Freelance)

Location: Brussels / Hybrid

Contract Type: Freelance

Languages: Fluent English, French and/or Dutch (a must)

Start Date: ASAP

About the Opportunity

Domani Group is seeking experienced Security Engineers to join digital transformation initiatives focused on strengthening IT resilience and operational security.

You will help design, implement, and manage robust security architectures, policies, and technologies to protect digital platforms across transformation projects.

Mission Context

As a Security Engineer, you will contribute to the modernization of security operations and the integration of secure-by-design principles into evolving digital ecosystems.

You’ll work with IT infrastructure and development teams to ensure strong key management, cloud security, and compliance practices.

Key Responsibilities

Implement and maintain secure infrastructures and key management systems.

Manage HashiCorp Vault or equivalent technologies for secrets and access control.

Collaborate with teams to embed security best practices in DevOps pipelines.

Identify and mitigate vulnerabilities and operational risks.

Contribute to security architecture and policy development in transformation programs.

Required Experience & Knowledge

Education: Bachelor’s or Master’s degree in IT, Cybersecurity, or equivalent experience.

Experience: 3–5+ years in security engineering or IT operations within complex organizations.

Technical Skills:

Proven experience with HashiCorp Vault, Linux, Unix, and Terraform.

Knowledge of cloud and container security best practices.

Understanding of key management, identity and access management, and threat mitigation.

Domain Expertise:

Security operations and risk management for transformation programs.

Familiarity with automation, cloud integration, and regulatory compliance.

Specialization Domains

IT & Cloud Security Engineering

Key Management and HashiCorp Vault Expertise

Secure DevOps and Infrastructure Automation

Risk Governance & Compliance for Transformation Programs

Soft Skills

Analytical & Conceptual Thinker – Structured problem-solving and ability to simplify complex ideas.

Communicator – Clear, confident, and empathetic in both written and spoken communication.

Collaborative Mindset – Works well in Agile, multicultural, and cross-functional environments.

Adaptable & Curious – Eager to learn and continuously improve ways of working.

Leadership Potential – For senior roles, able to guide teams and influence stakeholders with vision and purpose.

Languages

French and/or Dutch: Fluent

English: Fluent

Work Arrangement

Hybrid model: On-site presence in Brussels combined with remote flexibility.

Why Join

At Domani Group, we believe that technology and innovation are at the core of successful transformation.
You’ll be part of an innovative, multicultural team where strategic insight meets technological excellence.
Join us to shape digital solutions that connect innovation, strategy, and impact — and play a key role in the ongoing evolution of the financial and digital sectors.

About the Company

Domani Group empowers SMEs and large enterprises to transform vision into measurable value by delivering razor‑sharp business insights, hands-on operational execution and future-proof strategies and selective investment opportunities that drive lasting performance. Know more