Senior Windows & VMware Systems Architect

Virtual sagl; Lugano; Vor Ort; CHF 90.000 - 120.000; Vollzeit

Zusammenfassung

Virtual sagl is seeking a Senior System Administrator to manage and evolve the company’s Windows Server-based infrastructure. The role focuses on identity management, virtualization, backup, and secure, reliable operations across physical and virtual environments.

You will work on AD, VMware, storage, DR planning, and infrastructure automation, ensuring uptime and scalable performance while documenting procedures and collaborating with IT colleagues.

Qualifikationen

• Bachelor's degree in Computer Science or related field.
• 5+ years of experience as System/Infrastructure Administrator.
• Strong Windows Server experience with AD, DNS, DHCP.
• VMware vSphere/ESXi administration and lifecycle management.
• Experience with backup and disaster recovery (Veeam).
• PowerShell scripting experience.
• Knowledge of Microsoft 365 and hybrid identity (Azure AD).
• Strong troubleshooting and communication skills.
• Ability to work independently and in a team.

Aufgaben

• Administer Windows Server environments and core infra services.
• Manage Active Directory, DNS, DHCP, GPOs and authentication.
• Maintain VMware vSphere/ESXi environments and VMs.
• Monitor performance, availability, and scalability of infrastructure.
• Handle backup and disaster recovery planning and testing.
• Manage deployments, patches, upgrades, migrations, decommissions.
• Maintain security practices and documentation.
• Provide Tier 2/3 support for incidents.
• Collaborate on infra projects and improvements.
• Evaluate technologies to improve reliability and efficiency.

Kenntnisse

Windows Server

Active Directory

VMware vSphere/ESXi

PowerShell scripting

Networking basics

Identity management

Security best practices

Troubleshooting

Collaboration

Ausbildung

Bachelor's degree in Computer Science or related field

Tools

Veeam Backup & Replication

Microsoft 365

Entra ID / Azure AD

Jobbeschreibung

Virtual sagl is seeking a Senior System Administrator to manage and evolve the company’s Windows Server-based infrastructure. The role focuses on identity management, virtualization, backup, and secure, reliable operations across physical and virtual environments.

You will work on AD, VMware, storage, DR planning, and infrastructure automation, ensuring uptime and scalable performance while documenting procedures and collaborating with IT colleagues.