Microsoft Exchange Architect – Bachelor's Level (A2) (m/f/d) (Ref. G26000645)

About the role

The Centre des technologies de l'information de l'État (CTIE), the Luxembourg State's information technology centre, is recruiting a Microsoft Exchange Architect for the Communication and Collaboration cell of its Distributed Systems and Office Automation Division in Neudorf. This is a full-time post, open as a state employee on a permanent contract or as a civil servant admitted to the probationary stage. You will join a multinational, multi-skilled team that runs the Government's on-premise Exchange architectures. Your work covers administering and evolving current and future Exchange on-premise infrastructures, organising, designing and executing implementation and migration projects towards cloud services, and studying, designing and delivering integration with the State's existing platforms together with the responsible teams. You will take on incidents and service requests for the team's environment, work with the CTIE's technical teams and their technical correspondents, analyse and resolve advanced operational incidents, and ensure information security and risk management. The role suits a messaging engineer with solid Exchange experience who works methodically, communicates clearly and enjoys varied, user-centred national projects. No salary is stated in the official vacancy notice. Candidates must be nationals of a European Union Member State. Applications close on 24 November 2026 and are submitted through the official GovJobs portal.

Responsibilities

- Administer and evolve the Government's current and future Exchange on-premise infrastructures - Organise, design and execute implementation and migration projects towards cloud services - Study, design and deliver integration with existing platforms together with the responsible teams - Handle incidents and service requests for the team's messaging environment - Collaborate with the CTIE's technical teams and their technical correspondents - Analyse and resolve advanced operational incidents, and ensure information security and risk management

Requirements

Candidates must be nationals of a European Union Member State. A higher-education degree at least at level 6 of the Luxembourg qualifications framework is required, in information technology or a related field. Advanced knowledge is required of complex Microsoft Exchange on-premise platforms, mail routing principles, and one or more scripting languages, notably PowerShell; knowledge is also required of Microsoft 365 and Entra ID administration, development and programming, and enterprise networks and infrastructures. The role calls for versatility, teamwork with the ability to work autonomously, structured analysis, a methodological approach, organisation and communication skills, precision, writing ability, and willingness to follow training in Microsoft technologies and infrastructures. Applications are made through the official GovJobs portal before the 24 November 2026 deadline.

Preferred qualifications

Significant experience in Exchange on-premise environments; knowledge of client infrastructures and other Microsoft products; general knowledge of modern authentication principles such as ADFS.

Skills