
Windows System Administrator
Inetum · Lisbon, Lisbon, Portugal
- IT Services & Consulting
- 10,001+ employees
- St.-Ouen, Île-de-France
Weak hiring record · median 109 days open
All reasons
- Open 473 days
- 61% of this employer's openings are over 60 days old
In its favour
- Still listed on the employer's own board
Are you an experienced Windows Administrator looking to deepen your skills in system management and automation?
Inetum is hiring a Windows System Administrator (Mid-Level) to join our infrastructure team and help manage the installation, performance, security, and stability of Windows-based systems.
Your Key Responsibilities
- Install, configure, maintain, and update Windows Server operating systems and system tools.
- Monitor system performance and ensure availability and reliability across environments.
- Apply security patches, manage user access, and support vulnerability remediation (in coordination with the Security team).
- Troubleshoot and resolve hardware, software, and OS-level issues, escalating when needed.
- Develop basic automation scripts using PowerShell or Ansible to reduce manual tasks.
- Support end-users and collaborate with other IT teams to resolve incidents efficiently.
- Maintain system documentation and contribute to process improvement efforts.
- 3–5 years of experience in Windows system administration.
- Bachelor’s degree in Computer Science, IT, or equivalent.
- Solid knowledge of Windows Server and related technologies:
- Active Directory
- Group Policy (GPO)
- DNS
- Understanding of basic networking concepts (e.g. DHCP, load balancing).
- Familiarity with PowerShell scripting and automation principles.
- Proactive attitude towards problem-solving and performance improvement.
- Strong communication and team collaboration skills.
- Fluent in English (B2–C1 level).
Nice to Have
- Experience with SolarWinds or other monitoring platforms.
- Familiarity with virtualization technologies (e.g. VMware).
- Basic knowledge of Azure environments.
- Understanding of ITIL practices (incident/change management).
Skills
- Windows
- Windows Server
- PowerShell
- Ansible
- Active Directory
- DNS
- DHCP
- VMware
- Azure
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