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Infrastructure Engineer

LGT Group Holding Ltd.
Sydney, AUS
Full-time
Mid · 4+ years experience
Onsite
Discovered 2 weeks ago
ansibleazuredockerkuberneteslinuxpowershell

Full Job Posting

Your 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 & Experience

  • Essential experience and skills
  • 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.
  • Preferred experience
  • Linux administration and container platforms such as OpenShift, Kubernetes or Docker.
  • CI/CD, deployment pipelines and infrastructure-as-code tools, including Ansible, Terraform, GitLab or ArgoCD.
  • Supporting critical or hosted financial-services applications, such as reconciliation, reporting or portfolio systems.
  • Experience working with local and central technology teams in a hybrid operating model.
  • Familiarity with certificate management, vulnerability remediation, compliance controls, monitoring, alerting and capacity management.

Qualifications

  • You will hold a relevant tertiary qualification in Information Technology, Computer Science, Systems Engineering or a related discipline, or bring equivalent practical experience.
  • Industry certifications are valued but not essential. Relevant certifications may include:
  • Microsoft Azure Administrator (AZ-104), Azure Fundamentals (AZ-900) or Microsoft 365 Administrator (MS-102)
  • Linux certifications such as RHCSA or LPIC-1/2
  • CCNA or equivalent networking certification
  • ITIL Foundation or equivalent service management certification
  • LGT Wealth Management is committed to the ongoing development of their employees. Your development will be managed and tailored to your role and future career path.
  • LGT Wealth Management is an equal opportunity employer committed to embracing a diverse and inclusive work environment. We aim to attract and retain the best people regardless of their gender, marital/parental status, ethnic origin, nationality, age, background, disability, sexual orientation and gender identity.
  • Essential experience and skills
  • 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.
  • Linux administration and container platforms such as OpenShift, Kubernetes or Docker.
  • CI/CD, deployment pipelines and infrastructure-as-code tools, including Ansible, Terraform, GitLab or ArgoCD.
  • Supporting critical or hosted financial-services applications, such as reconciliation, reporting or portfolio systems.
  • Experience working with local and central technology teams in a hybrid operating model.
  • Familiarity with certificate management, vulnerability remediation, compliance controls, monitoring, alerting and capacity management.

Preferred Qualifications

  • Preferred experience

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