Senior Systems Administrator
Core
Maintain secure, resilient, and high-performing enterprise infrastructure across on-premises, cloud, and hybrid platforms for a financial services organization.
Role type
Senior Systems Administrator (Infrastructure Engineering)
Builds
Enterprise infrastructure services including identity management, security controls, and disaster recovery capabilities.
Domain
Financial Services / Cloud & On-Prem Infrastructure
Required skills
Windows Server administration, Active Directory, Entra ID (Azure AD), Azure cloud services, VMware, networking fundamentals, backup and recovery solutions, PowerShell scripting, APRA CPS 230/234 compliance knowledge
Preferred skills
Experience in regulated environments (financial services, insurance, banking), stakeholder management, mentoring junior team members
Technologies
Azure, Windows Server, Active Directory, Entra ID, VMware, PowerShell
Responsibilities
Manage and support enterprise infrastructure across Azure, virtualised, and on-prem environments; Administer Windows Server, Active Directory, Entra ID, and Linux platforms; Support VMware, storage, backup, disaster recovery, and business continuity; Implement security controls aligned to APRA CPS 230 and CPS 234; Drive patching, monitoring, vulnerability management, and operational excellence; Support identity, access management, and privileged access controls; Contribute to change, release, incident, and problem management activities; Assist with audits, regulatory reviews, and technology risk management; Mentor junior team members.
Seniority
Senior, hands-on IC