Senior System Engineer

Founded in 2020 in Belgium, ATS4IT is part of the Moongy Group, established to strengthen agap2IT’s presence in Europe. Since 2021 we expanded further with the opening of our Danish branch in Copenhagen, and our Spanish brand in Madrid, reinforcing our commitment to being a key player in the European technology landscape. Proximity, transparency, and collaboration define our approach at ATS. We aim to be your trusted partner and the first choice for your technological challenges

Senior System Engineer

Location: Brussels, Belgium

Remote Work Possibility: 80% (Monday to Thursday – 4 days/week, on-site)

Type of Contract: Permanent Contract preferably

Mandatory Languages: English and French (C1 minimum); Dutch is a plus

Eligibility: Only candidates residing in an EU country can be considered (no work permit procedures possible).

Job Overview:

We are looking for a Senior System Engineer to strengthen the IT team responsible for managing and evolving the internal IT infrastructure and contributing to various technical projects (e.g., Microsoft Teams telephony and Windows 11 migration). You will work in a small technical team and act as a key reference point for system technologies.

Key Responsibilities:

• Administer and improve Windows Server systems (Active Directory, RDS, Certification Authority).
• Manage virtual environments (VMware ESXi, vCenter) and storage solutions (SAN).
• Oversee backup systems and disaster recovery plans (VEEAM).
• Act as technical lead for the migration to Microsoft Teams telephony.
• Deploy, maintain, and enhance Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive).
• Manage user devices via Intune & Autopilot, including Microsoft Deployment Toolkit (MDT).
• Supervise network infrastructure (LAN/WAN, firewall, VPN).
• Migrate and administer voice services through Microsoft Teams Voice.
• Stay up to date with technology trends and recommend relevant improvements.
• Contribute to technical documentation and continuous improvement of IT procedures.

Profile:

• Minimum 5 years of experience in a similar system engineering role.
• Strong knowledge of Microsoft environments, virtualization, and network infrastructure.
• Experience with Microsoft 365 ecosystem and telephony integration (Teams Voice).
• Fluent in French or English.
• Motivated, autonomous, and comfortable in dynamic public sector environments.

What We Offer

• DKV Insurance
• Free training (technical, behavioral, language) and certifications
• Continuous and personalized career progression support
• Opportunities to work on projects with cutting-edge technologies
• Opportunity to work in a global network of companies, with access to a wide range of challenging projects in different European markets.

At ATS4IT, part of the agap2IT family, we promote equality and value diversity. We foster a safe, inclusive environment where opportunities are equal for all. We welcome applications from individuals of all backgrounds, based solely on merit. Join us and be part of the future!