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Senior systems officer

Perth
PERSOL APAC
Posted: 21 December
Offer description

* Support and enhance a major enterprise finance system.
* Build skills across testing, admin and troubleshooting.
* Build hands‑on experience across system administration, testing and process improvement.


Role Overview

The Senior Systems Officer provides system administration, testing, documentation, and support for an enterprise implementation of Oracle E-Business Suite. The role ensures stability and accuracy of finance‑related applications and supports both ICT teams and business users.

This is a fixed‑term position responsible for maintaining system environments, performing scheduled activities, coordinating tickets, and contributing to continuous improvement across key financial systems.


Key Responsibilities

System Administration

* Assist with day‑to‑day system operations, including environment updates, calendar maintenance, and scheduled system checks.
* Perform post‑clone and post‑patch activities, including configuration updates and template creation.
* Support disaster recovery testing and environment password maintenance.
* Assist with financial system activities such as depreciation overrides, report monitoring, and period management.

Testing & Quality Assurance

* Develop and execute system, regression, and M365 upgrade test cases.
* Raise and track defects, collaborating with senior analysts and developers to resolve issues.
* Support User Acceptance Testing by assisting business users with test plans, execution, and issue resolution.

Ticket & Issue Management

* Triage and manage ServiceNow tickets, ensuring timely reassignment, clarification, and closure.
* Administer Jira tickets for configuration, development work, QA validation, and final closure.
* Maintain accurate documentation across platforms, ensuring tickets reflect completed actions.

Knowledge & Documentation

* Create, update, and maintain Knowledge Base Articles and system documentation.
* Ensure all processes, test results, and system environment updates are recorded in the appropriate repositories.

Team & Operational Support

* Attend team meetings and support daily operational rituals such as Scrum.
* Provide coverage for team members when required.
* Assist with troubleshooting across Oracle Financials, iExpenses, and iProcurement.

Skills & Experience Required

* Practical experience with Oracle E-Business Suite (Financials, iExpenses or iProcurement).
* Strong troubleshooting and analytical skills with high attention to detail.
* Experience with ServiceNow, Jira, and documentation tools.
* Ability to manage competing priorities, communicate effectively, and work collaboratively within ICT and business teams.

Consultant

Reference number

Profession Information Technology Helpdesk & Support

Company Programmed Skilled Workforce

Date posted 13th Nov, 2025

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