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Infrastructure Systems Engineer - Windows & Virtualization

At Sogeti, we believe the best is inside every one of us. Whether you are early in your career or at the top of your game, we’ll encourage you to fulfill your potential to be better. Through our shared passion for technology, our entrepreneurial culture, and our focus on continuous learning, we’ll provide everything you need to become the best you can be.

YOUR ROLE

You play a key role in the administration of Microsoft infrastructures, virtualization platforms, messaging systems and cybersecurity solutions within critical environments.

  • Administer and maintain Microsoft Windows Server environments 
  • Manage Active Directory services across multiple domains and sites
  • Configure and maintain DNS, DHCP, Group Policies and PKI environments
  • Administer Microsoft Exchange environments and support upgrade activities
  • Maintain and optimize VMware vSphere and Hyper-V infrastructures
  • Manage virtual desktop and remote desktop environments
  • Implement and maintain monitoring solutions
  • Develop and maintain PowerShell automation scripts
  • Support backup, recovery and disaster recovery activities using Veeam
  • Manage storage infrastructures including SAN and NAS technologies
  • Support antivirus and endpoint security platforms
  • Participate in infrastructure modernization, migration and transformation projects
  • Troubleshoot complex incidents and provide technical expertise to internal stakeholders
  • Produce and maintain technical documentation and operational procedures

 

YOUR PROFILE

  • University Degree in Information Technology
  • Minimum 10 years of experience in Microsoft Infrastructure administration
  • Ability to work autonomously while collaborating effectively within multidisciplinary teams
  • Experience working within Aerospace, Defence, Government or highly regulated sectors
  • Knowledge of security best practices for critical infrastructures
  • Fluency in English 
  • Security Clearance Requirement : due to the sensitive nature of the projects and customer environments, candidates must hold an active security clearance or be eligible to obtain and maintain the required security clearance. Employment will be subject to successful completion of all applicable security screening procedures

 

WHAT YOU’LL LOVE ABOUT WORKING HERE

At Sogeti, we embrace diversity and inclusion, collaborate, and celebrate together. We're committed to ensuring that people of all backgrounds feel belonging at Sogeti irrespective of gender, age, ability status, sexual orientation, ethnic and cultural origin, or social backgrounds. Specific programs also exist locally for veterans or refugees. Through our regular employee survey, we ensure that everyone feels valued for who they are and what they bring.

We encourage flexibility when it comes to when and where people get their work done, allowing a better work-life balance and greater empowerment. Employees work with their managers to determine an arrangement that works best for their role and personal circumstances.

We offer access to one of the best digital learning packages in the market to improve both your soft and hard skills. Encouraging you to be curious and accountable for your skills development. Our learning offers are world class and free to every employee across the globe. Access all learning assets and curated programs from business experts, plus content from leading partners including Harvard Business Review, Coursera, Pluralsight, Udemy, Microsoft, AWS, Google and many more.
Ref. code:  473009
Posted on:  7 Sept 2026
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Bertrange, LU

Brand:  Sogeti
Professional Community:  Cloud Infrastructure Management

Apply now »