Website Astek
We are currently looking for a Senior Windows Infrastructure Engineer to join a critical IT infrastructure environment in Luxembourg.
The mission is focused on Microsoft infrastructure operations, automation, continuous improvement and technical coordination within a highly demanding production environment.
The ideal candidate is a senior hands-on infrastructure professional with strong expertise in Windows Server, Active Directory and PowerShell, comfortable working on production platforms, L3 support and technical improvement projects.
Job Description
- Manage and contribute to Windows infrastructure projects
- Coordinate technical activities between different IT teams
- Improve, stabilize and automate Windows environments
- Develop and maintain PowerShell automation scripts
- Provide advanced Level 3 support and troubleshooting
- Support high-availability Microsoft platforms
- Participate in security improvements of Microsoft environments
- Create and maintain technical documentation
- Ensure knowledge transfer to Level 2 support teams
- Contribute to continuous improvement initiatives
- Strong production and operational mindset
- Hands-on technical approach
- Experience with enterprise-level infrastructure
- Ability to coordinate technical topics across multiple teams
- Autonomous, pragmatic and solution-oriented
- Comfortable in SLA-driven environments
Profile
Mandatory:
- Windows Server 2016 / 2019 / 2022 / 2025
- Advanced PowerShell scripting and automation
- Active Directory
- ADFS
- ADCS
- Windows Failover Cluster
- Microsoft security best practices
- Technical project coordination
Nice to have:
- VMware / vSphere
- Omnissa Horizon
- DNS
- Web Proxy
- Firewall concepts
- Load Balancing
- MS Project
- Experience in banking or financial environments
- French: fluent / professional level (mandatory)
- English: professional working proficiency (mandatory)
With us, you’re on the right track
- Leveraging your expertise, we present tailored project options. You choose where to attend an intake interview. Following a positive outcome, the decision to accept or decline the project remains yours. This ensures you always engage in challenging projects that bring you fulfillment while providing clients with motivated expertise.
- While we encourage you to push your limits, we also prioritize maintaining a healthy work-life balance. This ensures you can give your best to successfully complete your client’s projects, all while wearing a big smile!
- We ensure you stay abreast of the latest techniques and competencies in your field, as well as those impacting your profession. Additionally, we provide all the necessary courses and training to support your continuous growth as an expert.
- We cultivate a safe environment where you’re encouraged to share what matters most to you. Armed with this understanding, we tailor projects to match your circumstances and motivations. Ultimately, the decision to pursue an intake and accept a project rests with you.
Let’s meet!
If this opportunity matches your experience and career objectives, Rossella, our Talent Acquisition Specialist, or Hugo Zawadzki, our Business Manager, would be pleased to get in touch with you and discuss the project in more detail.
- Strong production and operational mindset
- Hands-on technical approach
- Experience with enterprise-level infrastructure
- Ability to coordinate technical topics across multiple teams
- Autonomous, pragmatic and solution-oriented
- Comfortable in SLA-driven environments
Astek
Astek, a consulting firm, is expanding in Luxembourg.
Founded in France in 1988, Astek is a global player in engineering and technology consulting, present on five continents. With its expertise in many industrial and tertiary sectors, it supports its international clients in the intelligent deployment of their products and services, and in the implementation of their digital transformation.
Since its creation, the Group has based its development on a strong culture of entrepreneurship and innovation, and on the support and skills development of its 10 000 employees who are committed every day to promoting combination of digital technologies and complex systems engineering.
Join a Group rapidly developing in France and around the world, with a turnover of 730M€ in 2025.
More on the Group on our website https://astek.net.
We are growing in Astek Luxembourg
Your future team:
Joining Astek means becoming part of a fast-growing international technology community, where ideas circulate and talents grow.
We believe in the development of our employees and offer an environment that encourages continuous learning, certifications, and career progression. Our HR policy CARE – Conviviality, Achievement, Recognition, and Evolution – places people at the heart of our development.
We also offer an attractive compensation package, including the possibility of benefiting from a mobility budget or a company car, as well as opportunities to work on ambitious technological projects.