Senior Infrastructure Engineer (Windows & Cloud)

Inetum · Bucharest, Romania · full-time · Hybrid · September 17, 2026

Sign up to apply
Your first one is free
Posted September 17, 2026 · Read from Inetum
Why a CV for this job?

94% of employers say their filters drop qualified candidates whose CV does not match the ad's exact criteria (Harvard Business School, 2021).

  • They see what they asked for, first. Your experience that matches the ad leads, in the ad's own words, so someone skimming finds it in seconds.
  • It gets past the software. Many larger employers use software that ranks CVs by how closely they match the ad, often before anyone reads them.
  • In the language of the ad. An ad written in Spanish gets a CV in Spanish, even when yours is in Portuguese.
  • Your facts, nothing invented. Your own experience, reordered and reworded. What the ad wants and your CV does not show is listed for you to add, only if it is true. You check it before you send it.
See an example

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.

Qualifications

  • 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

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

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.
Employer
Inetum
Location
Bucharest, Romania · Hybrid
Contract
full-time