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Windows Infrastructure Expert

Posted September 30, 2025
Full-time
Mid-Senior level

Job Overview

We currently have a vacancy for a Windows Infrastructure Expert fluent in English, to offer his/her services as an expert who will be based in Belgium. The work will be carried out either in the company’s premises or on-site at customer premises. In the context of the first assignment, the successful candidate will be integrated with the Development team of the company that will closely cooperate with a major client’s IT team on site.

Your tasks

  • Upgrade Active Directory Functional Levels;
  • Upgrade Microsoft Exchange Environment;
  • Install and Upgrade to Latest Windows Server;
  • Upgrade Certificate Authority (CA) Infrastructure;
  • Replace Advanced Threat Analytics (ATA) with Microsoft Defender for Identity;
  • Update Windows Server Update Services (WSUS);
  • Active Directory Tiering Review and Environment Hardening Enhancement;
  • Documentation & Knowledge Transfer.

Requirements

  • Master's degree in IT combined with relevant IT professional experience of 15 years;
  • At least 10 years of experience in managing, designing, and implementing Windows-based infrastructure in mid to large-sized enterprise environments;
  • Hands-on experience with Microsoft Exchange Server migrations and upgrades (including Exchange Server 2016/2019 and hybrid environments);
  • Hands-on experience with active Directory (AD) administration and architecture, including domain and forest-level functional upgrades, Group Policy Objects (GPOs), and tiering best practices;
  • Hands-on experience with Windows Server (2012, 2016, 2019, and newer), with solid experience in server deployment, configuration, and role/service migration;
  • Hands-on experience with Security tools and protocols: Multi-Factor Authentication (MFA), Public Key Infrastructure (PKI) and Certificate Authority (CA) upgrades, and implementation of security baselines;
  • Hands-on experience with Patch management solutions, including WSUS (Windows Server Update Services) and any alternative solutions for enterprise patching;
  • Hands-on experience with Advanced Threat Protection tools, such as Microsoft Defender for Identity, and experience in migrating from Microsoft Advanced Threat Analytics (ATA);
  • Deep understanding of Microsoft infrastructure security practices and experience in hardening Windows environments, including securing privileged accounts, applying least privilege principles, and implementing Privileged Access Workstations (PAWs);
  • Experience with system integrations and an understanding of interdependencies between Windows services (e.g., DNS, DHCP, AD DS), network configurations, and security tools;
  • Excellent command of the English language.

Benefits

If you are seeking a career in an exciting and dynamic company, where you will offer your services as part of a team of a major European Institution, operating in an international, multilingual and multicultural environment where you can expect real chances to make a difference, please send us your detailed CV in English, quoting reference: (19084/09/25).

We offer a competitive remuneration (either on contract basis or remuneration with full benefits package), based on qualifications and experience. All applications will be treated as confidential.

You may also consider all our other open vacancies by visiting the career section of our web site (www.eurodyn.com) and follow us on Twitter (@EURODYN_Careers) and LinkedIn.

EUROPEAN DYNAMICS (www.eurodyn.com)is a leading Software, Information and Communication Technologies company, operating internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). The company employs over 1000 engineers, IT experts and consultants (around 3% PhD, 36% MSc and 53% BSc or equivalent). We design and develop software applications using state-of-the-art technology. The group generates annual revenues in the range of EURO 40 million, with an EBITDA in the range of 20%. The value of our contract portfolio exceeds EURO 250 million. EUROPEAN DYNAMICS is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational companies, research and academic institutes.

As part of our dedication to the diversity of our workforce, we are committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, disability, sexual orientation, gender identity, or religion.

EUROPEAN DYNAMICS (ED) adheres to the General Data Protection Regulation principles by applying its Privacy Policy as published in www.eurodyn.com/privacy. By submitting an application to this position and by sharing your personal data with ED, you acknowledge and accept its Policy and authorise ED to process your personal data for the purposes of the company's recruitment opportunities, in line to the Policy.

Furthermore, when providing your data, it is up to you to explicitly consent that your data can be assessed for future job openings, for as long as you do not withdraw such consent. If you do not consent, we will not be able to consider the data you provide to us for future job openings.

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