Senior Infrastructure Engineer - Azure, Windows & Automation

LGT Bank AG, Zweigniederlassung Österreich; Sydney; On-site; AUD 120,000 - 150,000; Full time

Job summary

LGT Wealth Management is seeking an Infrastructure Engineer to join the Technology team on a 12-month fixed-term contract. You will maintain Windows and Linux servers, Azure and M365, Entra ID, and networking, while driving automation and proactive monitoring to ensure production readiness.

You will collaborate with local and global technology teams to resolve incidents, deploy solutions, and support changes. Strong scripting and documentation skills are essential for success.

Qualifications

• 4+ years in enterprise infrastructure operations, ideally in a regulated or financial services setting.
• Strong Windows Server administration, plus working knowledge of Active Directory, Group Policy, DNS, DHCP, enterprise file services and access controls.
• Hands-on Azure, Microsoft 365 and Entra ID experience, including SaaS integrations using SAML, OIDC and SCIM.
• Sound networking troubleshooting across LAN, VLAN, Wi-Fi and firewall workflows.
• Experience with backup, recovery, disaster recovery, monitoring, incident response, root-cause analysis and production support.
• Practical PowerShell, Python or equivalent scripting skills for operational automation.
• Strong documentation and communication skills, with the ability to work independently, own smaller changes end to end and elevate complex issues appropriately.

Responsibilities

• Maintain and support core infrastructure across Windows and Linux servers, Azure, Microsoft 365, Entra ID, file services, networking, backups, monitoring and local data centre environments.
• Administer access and identity services, including SaaS integrations using SAML, OIDC and SCIM for SSO, provisioning and federation support.
• Resolve infrastructure, application and integration incidents; investigate root causes; and provide second- and third-level support for business-critical services.
• Support production deployments, environment readiness, scheduled jobs, integration services and operational handovers.
• Deliver regular patching, vulnerability remediation, certificate management, backup and disaster-recovery testing.
• Improve reliability and efficiency through scripting, automation, proactive monitoring, documentation and knowledge sharing.
• Work closely with local, group and senior technology teams on incidents, changes, projects and service restoration.

Skills

Windows Server

Active Directory

Azure

Microsoft 365

Entra ID

SSO protocols (SAML/OIDC/SCIM)

Networking

Scripting

PowerShell

Python

Documentation

Communication

Education

IT/CS degree

Tools

OpenShift

Kubernetes

Docker

Terraform

Ansible

GitLab

ArgoCD

Job description

LGT Wealth Management is seeking an Infrastructure Engineer to join the Technology team on a 12-month fixed-term contract. You will maintain Windows and Linux servers, Azure and M365, Entra ID, and networking, while driving automation and proactive monitoring to ensure production readiness.

You will collaborate with local and global technology teams to resolve incidents, deploy solutions, and support changes. Strong scripting and documentation skills are essential for success.