IT Infrastructure & Security Engineer (Multidisciplinary Profile)

Econocom Belgium

Zaventem, Belgium

3 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Experienced

Experience required

3 years minimum

Working hours

Regular working hours

Languages

Dutch, English, French

Job source

www.adzuna.be

Tech stack

Microsoft Windows Amazon Web Services Systems Engineering Microsoft Azure Bash Shell Ubuntu (Operating System) CentOS Cloud Engineering CompTIA Security+ Cyber Security Dynamic Host Configuration Protocol Linux

+20 more

DevOps Domain Name System (DNS) Identity and Access Management Virtual Private Networks (VPN) Network Monitoring Windows PowerShell Red Hat Enterprise Linux Ansible Security Information and Event Management TCP/IP Virtual Local Area Networks Software Vulnerability Management Cloud Platform System Computer Network Technologies IT Architecture Firewalls (Computer Science) Git Information Technology Terraform Servicenow

Job description

To support our growth and strategic digital projects, we are looking for a versatile and experienced IT Infrastructure & Security Engineer to join our team.

Your Role

As an IT Infrastructure & Security Engineer, you will contribute to the architecture, implementation, and management of secure, scalable IT infrastructures. You will act as a technical reference point on system engineering, cloud platforms, cybersecurity, and network technologies while supporting project delivery and continuous improvement efforts.

This is a cross-functional role, ideal for profiles such as: System Engineer, Cloud Engineer, Cybersecurity Engineer, Linux/Windows Engineer, Network Engineer, Solution Architect, or Infrastructure Project Manager.

Responsibilities

Design, deploy, and support infrastructure solutions (on-premise, hybrid, and cloud environments).
Manage Windows and Linux systems across development, staging, and production.
Configure and monitor network infrastructure (routing, switching, VPN, firewall).
Implement cybersecurity practices, vulnerability remediation, and compliance requirements.
Collaborate with internal and client teams to deliver infrastructure projects (migrations, rollouts, integrations).
Document solutions and contribute to IT architecture and security strategy.
Ensure service reliability, performance, and continuous improvement of infrastructure components.

Requirements

Minimum 3-5 years’ experience in IT infrastructure roles.
Broad technical knowledge across:Operating Systems: Windows Server, Linux (RHEL/CentOS/Ubuntu).
Cloud: AWS, Azure, or equivalent (certification is a plus).
Networking: TCP/IP, DNS, DHCP, VLANs, VPNs, firewalls.
Security: Endpoint protection, identity/access management, patching, SIEM tools.
Familiar with tools such as Terraform, Ansible, PowerShell, Bash, Git.
Experience in leading or contributing to IT infrastructure projects.
Strong communication, analytical, and documentation skills.
Fluent in French and Dutch (English is a plus).

Nice to Have

Certifications: AWS/Azure Associate, CCNA, Microsoft Certified, CompTIA Security+, ITIL, PMP.
Experience with ITSM platforms (e.g., ServiceNow).
DevOps or automation background.

Benefits & conditions

What We Offer

A dynamic and innovative environment within a leading European digitalgroup.
Opportunities to work on varied, large-scale projects for top-tier clients.
Continuous training and certifications.
Flexibility: hybrid or remote work depending on the assignment.
A collaborative team culture and career evolution opportunities.

Ready to shape the future of digital infrastructure with Econocom?

About the company

At Econocom, we design, finance, and accelerate digital transformation for companies and public organizations. With over 10,000 employees across 18 countries, we deliver cutting-edge IT solutions, combining technological expertise with business agility.