Business Systems Specialist

7 days ago

Perth, Australia Mitsui & Co. (Australia) Ltd Full time

Posted: 13/08/2025

Closing Date: 10/09/2025

Job Type: Permanent - Full Time

Location: Perth

Job Category: IT,Mining, Oil & Gas

**Join us at MEPAU and be a part of something big.**

Mitsui E&P Australia Pty Ltd (MEPAU) is an Australian subsidiary of the global Mitsui & Co., Ltd. group and is responsible for driving growth in energy investments in the region. We are focused on establishing a responsible, reliable and sustainable supply of energy to meet growing demands, with interests in various onshore and offshore projects in Australia, and we are a rapidly growing operator in the Perth Basin.

MEPAU is committed to creating a workplace where you will be challenged, supported and developed to achieve your potential, whilst providing you with a rewarding career in an exciting industry.

We are seeking a **Business Systems Specialist**to play a key role in the implementation and ongoing support of the company’s three core business systems - Finance, HR and Procurement. This role will be instrumental in supporting the rollout of SAP S/4HANA and SuccessFactors, and ensuring these systems are successfully embedded into business operations.

Reporting to the Digital Transformation & Applications Lead, you will:

- Contribute to the implementation of SAP S/4HANA and SuccessFactors by supporting solution design, data validation, cutover planning, and stakeholder readiness activities.
- Support user acceptance testing, training coordination, and the transition of SAP S/4HANA and SuccessFactors into steady-state operations.
- Monitor the availability, performance, and security of SAP S/4HANA (Finance), SuccessFactors (HR), and Coupa (Procurement) systems.
- Monitor integration points and interfaces across systems to ensure data flow consistency and timely resolution of issues.
- System administration, including administering user access, roles, and permissions.
- Build, modify, and maintain reports and dashboards based on business requirements.
- Work closely with business stakeholders to gather requirements, prioritise system improvements, and support process optimisation initiatives.
- Provide technical support and training to end users.
- Identify and implement continuous improvement initiatives.

**Desired Skills and Experience**:
To be successful in this role, you will require the following skills and experience:

- Experience working with enterprise systems, ideally SAP S/4HANA, SuccessFactors, or Coupa, in an operational, support, or enhancement capacity.
- Understanding of end-to-end business processes across Finance, HR, and/or Procurement.
- Basic knowledge of system integrations and data flows.
- Demonstrated ability to build and maintain reports or dashboards, using tools such as SAP Fiori, SuccessFactors reporting, Coupa analytics, or Microsoft Power BI.
- Familiarity with workflow design or configuration within business systems.
- Understanding of information security principles related to user access, data privacy, and system change control.
- Ability to document system processes, configurations, and procedures.
- Experience with ticketing systems (e.g., JIRA, ServiceNow)
- Value inclusive behaviour and foster an environment that values diversity.
- Prior experience with energy industry or related industry experience.
- Tertiary qualifications in a related field.

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