Senior Infrastructure Engineer (Windows & Cloud)

Inetum is a European leader in digital services. For businesses, public sector organizations, and society as a whole, the group’s 26,000 consultants and specialists work every day to create tangible digital impact: solutions that contribute to performance, innovation, and the common good.

With a presence in 19 countries, working closely with local communities, and alongside its major software developer partners, Inetum supports organizations in their digital transformation challenges with proximity, flexibility, and responsibility. Driven by its purpose, Inetum champions a vision of technology that is useful and well-managed, capable of unlocking the full potential of organizations and society: “Let’s make tech right.”

In 2025, the group generated revenue of 2.2 billion euros.

More information at: www.inetum.com

About the Role

We are looking for a Senior Infrastructure Engineer (Windows & Cloud) to join our Infrastructure IT team.

This role focuses on the administration of a hybrid Microsoft Enterprise and AWS infrastructure, investigating and resolving complex incidents, implementing infrastructure projects, and continuously improving IT services.

The selected candidate will work in a modern enterprise environment alongside Security, Network, Cloud, and Application teams, contributing to the administration, automation, and security of the infrastructure.

Responsibilities

• Administer Microsoft Windows Server infrastructure.
• Manage Active Directory, Group Policy, DNS, and DHCP services.
• Administer VMware vSphere platforms (ESXi and vCenter).
• Manage Windows servers hosted in AWS.
• Investigate and resolve L2/L3 technical incidents.
• Participate in Root Cause Analysis activities.
• Contribute to infrastructure implementation and modernization projects.
• Manage the Patch Management process for Windows Server and Windows Client environments.
• Test, validate, and deploy updates across TEST, PRE-PROD, and Production environments.
• Automate operational activities using PowerShell.
• Create and maintain technical documentation.
• Collaborate with Security teams to remediate vulnerabilities.
• Participate in Incident Management, Change Management, and Problem Management processes.
• Contribute to the standardization and continuous improvement of the IT infrastructure.

• Minimum 4-5 years of experience administering Enterprise Windows infrastructures.
• Strong hands-on experience with Windows Server administration.
• Practical experience with Active Directory, Group Policy, DNS, and DHCP.
• Experience administering VMware vSphere platforms (ESXi and vCenter).
• Solid PowerShell skills for system administration and automation.
• Experience with Patch Management solutions (WSUS, SCCM, Intune, Tanium, or equivalent).
• Experience with ServiceNow or another ITSM platform.
• Good understanding of ITIL processes.
• Knowledge of TCP/IP networking and firewall technologies (Palo Alto, Fortinet, Check Point, Cisco ASA, or equivalent).
• Basic knowledge of administering Microsoft Windows infrastructures in AWS, including EC2, VPC, Security Groups, IAM, and Active Directory integration.
• Experience troubleshooting Windows Server environments and investigating complex incidents.
• English proficiency at B2 level or higher.

Nice to Have

• Microsoft Azure
• Microsoft Entra ID
• Microsoft Defender
• PKI / Certificate Services
• DFS, IIS, Failover Clustering
• LAPS, BitLocker
• CrowdStrike
• Terraform or Infrastructure as Code (IaC)
• Advanced automation skills

Personal Competencies

• Strong analytical and problem-solving mindset.
• Excellent technical investigation skills.
• Focus on automation and continuous improvement.
• Good communication and teamwork abilities.
• Strong documentation and organizational skills.

Benefits

• Full access to foreign language learning platform
• Personalized access to tech learning platforms
• Tailored workshops and trainings to sustain your growth
• Medical insurance
• Meal tickets
• Monthly budget to allocate on flexible benefit platform
• Access to 7 Card services
• Wellbeing activities and gatherings