Infrastructure Engineer: Azure, Linux, Automation & SSO

Gilbert + Tobin Lawyers; Sydney; On-site; AUD 110,000 - 150,000; Full time

Job summary

LGT Wealth Management is seeking an Infrastructure Engineer to join our Technology team on a 12-month fixed-term contract. You will provide operational support across Windows and Linux servers, Azure and Microsoft 365, IAM, networking, backups, monitoring and local infrastructure.

You’ll automate, document and monitor systems, collaborate with local and group technology teams, and help production deployments and readiness while driving improvements in reliability and efficiency.

Qualifications

• 4+ years of enterprise infrastructure operations experience, 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 escalate 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 administration

Azure

Entra ID

PowerShell

Python

Documentation and communication

Networking troubleshooting

Education

Bachelor’s degree in IT / CS / Systems Engineering

Tools

OpenShift

Kubernetes

Docker

Terraform

Ansible

GitLab

ArgoCD

Job description

LGT Wealth Management is seeking an Infrastructure Engineer to join our Technology team on a 12-month fixed-term contract. You will provide operational support across Windows and Linux servers, Azure and Microsoft 365, IAM, networking, backups, monitoring and local infrastructure.

You’ll automate, document and monitor systems, collaborate with local and group technology teams, and help production deployments and readiness while driving improvements in reliability and efficiency.