Sr IT Systems & Infrastructure Engineer

LHH; Genf; Vor Ort; CHF 120.000 - 160.000; Vollzeit

Zusammenfassung

LHH Geneva is seeking a Sr IT Systems & Infrastructure Engineer to manage and optimize our client's IT infrastructure, including Windows and Linux servers, VMware, storage, and backup systems. You will administer AD, DNS, GPO, and PKI, ensuring availability, security, and disaster recovery readiness.

You will drive automation via PowerShell and IaC, tackle complex infrastructure issues, and lead migrations and transformation projects while maintaining documentation and supporting security and

Qualifikationen

• Degree in Computer Science or equivalent.
• 10+ years of IT infrastructure engineering and operations experience (on-prem).
• Experience in scripting, automation and Infrastructure as Code.
• Experience in infrastructure migrations and complex IT transformation projects.
• Excellent knowledge in Windows Server, Linux, VMware, storage and backup solutions.
• Strong understanding of networking, Active Directory, DNS, PKI and security.
• Good knowledge of Azure and hybrid cloud environments.
• Very good level in English.

Aufgaben

• Manage and optimize IT infrastructure (Windows/Linux, VMware, storage, backup).
• Administer core services: AD, DNS, GPO, PKI.
• Ensure infrastructure availability, security, performance, and disaster recovery readiness.
• Automate infrastructure operations using PowerShell and Infrastructure as Code.
• Lead infrastructure migration and complex IT transformation projects.
• Maintain technical documentation and support security and compliance initiatives.

Kenntnisse

Scripting

Automation

Infrastructure as Code

Windows Server

Linux

VMware

Storage

Backup

Networking

Active Directory

DNS

PKI

Security

Azure

Hybrid cloud

English

Ausbildung

Degree in Computer Science or equivalent

Tools

PowerShell

Jobbeschreibung

On behalf of one of our clients based in Geneva, we are recruiting a Sr IT Systems & Infrastructure Engineer with a positive mindset, a passion for their work, and a strong team spirit. Ready for your next professional challenge? Then this opportunity is made for you!

Responsibilities:

As a Sr IT Systems & Infrastructure Engineer, you manage and optimize the IT infrastructure, including Windows and Linux servers, VMware, storage, and backup systems. You also administer core infrastructure services such as AD, DNS, GPO, and PKI. In this role, you ensure infrastructure availability, security, performance, and disaster recovery readiness. In addition, you automate infrastructure operations using PowerShell and Infrastructure as Code, troubleshoot complex infrastructure issues, and drive continuous improvement initiatives. You play a leading technical role in infrastructure migration and separation activities. Finally, you maintain technical documentation and support security and compliance initiatives.

Profile:

• Degree in Computer Science or equivalent
• Minimum 10 years experience in IT infrastructure engineering and operations (on-premises environments)
• Experience in scripting, automation and Infrastructure as Code
• Experience in infrastructure migrations and complex IT transformation projects
• Excellent knowledge in Windows Server, Linux, VMware, enterprise storage and backup solutions
• Very good understanding of networking, Active Directory, DNS, PKI and infrastructure security
• Good knowledge in MS Azure and hybrid cloud environments.
• Very good level in English