Senior IT Systems & Cyber Security Engineer - Adelaide

Peoplebank; Adelaide; On-site; AUD 120,000 - 160,000; Full time

Job summary

Peoplebank is recruiting a Senior IT Systems and Cyber Security Engineer for a permanent, ongoing role based in the Adelaide CBD. Reporting to the IT Director, you will drive uplift and modernisation across ICT and security, handling hands-on technical work across Windows, Linux, and macOS as well as strategic governance.

You will work with a small team to balance BAU tasks with project uplift, deploy MDM, manage identity services (Okta), and lead ISO 27001 and Essential Eight initiatives, while

Qualifications

• 5+ years of experience in an IT Infrastructure, IT systems, and/or Cyber Security role.
• Endpoint hardening and MDM administration (Intune, or similar).
• Identity and access management fundamentals (Okta).
• Comfortable working autonomously in a small team, carrying broad scope.
• Balances BAU support load with project-based uplift work.
• Scripting/automation (PowerShell, Python).
• Experience with regulated frameworks (ISO 27001, Essential Eight, or DISP) and vendor risk / AI governance.
• SIEM/log management fundamentals; vendor risk assessment experience.
• Australian citizenship is required; Defence sector experience is a bonus.

Responsibilities

• Share ticket triage and resolution with the Service Desk Specialist across endpoint, identity and access requests.
• Execute onboarding and offboarding, including access deprovisioning.
• Maintain an accurate asset and application inventory.
• Deploy and maintain mobile device management (MDM) across the corporate device fleet.
• Configure and tune endpoint controls to close Essential Eight gaps in tooling.
• Manage Okta identity lifecycle and extend SSO coverage to applications.

Skills

IT infrastructure

Cyber security

Automation scripting

Tools

Intune

Okta

PowerShell

Python

SIEM

Job description

Peoplebank is recruiting a Senior IT Systems and Cyber Security Engineer for a permanent, ongoing role based in the Adelaide CBD. Reporting to the IT Director, you will drive uplift and modernisation across ICT and security, handling hands-on technical work across Windows, Linux, and macOS as well as strategic governance.

You will work with a small team to balance BAU tasks with project uplift, deploy MDM, manage identity services (Okta), and lead ISO 27001 and Essential Eight initiatives, while