Senior Test Analyst – Procure to Pay (Purchasing)

Overview

As a Senior Test Analyst within the Procure to Pay stream, you’ll validate SAP MM processes covering purchasing, Ariba integration, and inventory management across an SAP S/4HANA landscape. Working within a distributed onshore/offshore delivery model, you’ll design and execute tests across the procure-to-pay cycle, supplier integration, and inventory functions to ensure quality outcomes ahead of go-live, collaborating closely with functional teams throughout the testing cycle.

Your Role and Responsibilities

• Design, script, and execute test cases across SAP MM, Ariba integration, and inventory functions within SAP S/4HANA.
  
• Validate the end-to-end procure-to-pay cycle, from purchase requisition through purchase order, goods receipt, and invoice verification.
  
• Validate Ariba integration scenarios, including supplier onboarding, catalog punch-out, and purchase order transmission.
  
• Design and execute test cases for inventory management processes, including stock movements, physical inventory, and valuation.
  
• Verify procurement and inventory master data — vendor master, material master, and purchasing info records — for accuracy and consistency.
  
• Validate integration points between Procure to Pay and adjacent SAP streams, including Finance and Logistics.
  
• Develop and maintain traceability between business requirements, test cases, and defects to ensure full test coverage.
  
• Manage defects end to end using SAP CALM, Jira, and Quality Centre.
  
• Prepare and maintain test data across the Procure to Pay stream.
  
• Lead and support System Integration Testing (SIT) activities.
  
• Lead and coordinate User Acceptance Testing (UAT) with business stakeholders.
  
• Utilise the SAP CALM test suite throughout the testing lifecycle.
  
• Support regression testing activities to confirm system stability across releases and configuration changes.
  
• Collaborate with onshore and offshore teams, aligning to AEST for overlap and communication.
  
• Report on test progress, coverage, and quality while adapting to changing priorities.
  

Requirements

What We’re Looking For

We’re looking for candidates with a combination of the following:   

• 5+ years hands-on SAP testing experience (mandatory).
  
• Deep SAP S/4HANA knowledge.
  
• SAP CALM (Cloud Application Lifecycle Management) proficiency and mandatory exposure.
  
• ISTQB Foundation certification (minimum requirement); ISTQB Advanced preferred.
  
• Procure to Pay functional expertise: SAP MM, Ariba integration, and inventory management.
  
• SAP Activate methodology experience.
  
• Strong test case design, scripting, and test data management skills.
  
• Integration testing (SIT) and UAT leadership capability.
  
• Strong written and verbal communication, analytical, and problem-solving skills.
  
• Proven distributed/offshore team delivery and adaptability across changing timelines.
  
• SAP module certification highly desirable.

Benefits

What We Offer:

• Tools, training, and freedom to grow – We equip you with the resources and flexibility to succeed on your terms.
  
• Focused career development – Through mentorship, hands-on experience, and structured learning, we help you build the skills and mindset to thrive.
  
• Inclusive and supportive culture – We value every individual’s unique perspective and are committed to fostering a workplace where everyone feels seen, heard, and appreciated.
  
• Flexible work options – Enjoy the benefits of hybrid or remote work arrangements that support your lifestyle and productivity.
  
• Opportunities to work on impactful projects – Collaborate with industry leaders and clients on cutting-edge technologies and meaningful work.
  
• Recognition and rewards – We celebrate contributions and achievements regularly, ensuring your efforts never go unnoticed.
  
• Well-being and work-life balance – We care about your holistic well-being, with initiatives and policies that promote balance, wellness, and fulfilment.
  

Why Tritusa?

Tritusa is a globally trusted consulting company specialising in Quality Engineering & Assurance, SAP S/4HANA Test Consulting, Test Automation & DevOps, Performance Testing & Engineering, Cybersecurity Testing, and SAP S/4HANA Technical Services. We were founded in 2011, and we’re committed to continually building a safe and respectful workplace where all our people feel appreciated and accepted. Through the creation of endorsed employee-led diversity networks which promote culture, disability, LGBTI+, Aboriginal, and Torres Strait Islander people and gender equality, we’re leading the way to shape an environment where everybody can thrive.

Tritusa has a strong and growing footprint across key regions. Headquartered in Sydney, Australia, we also operate offices in Canberra, Melbourne, and Brisbane. Internationally, we have a presence in the United States through our office in Delaware, along with offshore delivery centres in Chennai, India, and Colombo, Sri Lanka. This global network allows us to provide our clients with scalable solutions, seamless collaboration, and round-the-clock delivery capability.

We’re a company that values diversity and inclusion, and we want to make sure everyone feels included. We believe that this is one of the biggest factors in creating an environment where people can thrive, innovate and be their best selves.

We at Tritusa believe in fostering an inclusive environment that welcomes and supports one another. We look out for each other and prioritise respect, fairness, development, and well-being. All qualified applicants will receive consideration for employment regardless of their background, experience, identity, ability or thinking style.

If you're looking for a great place to work and grow, you might be the perfect fit for our team.

What you need to do now 

If this sounds like you, please apply to this role by clicking the ‘Apply’ link below and submitting your resume. Alternatively, you can share your CV directly with us at talent@tritusa.com.au

Please allow 1-2 weeks for us to review all applications. You'll get an update on your application status. If you progress to the next stage, our Talent Acquisition team will call you to discuss the role, your motivations, and your career history. We will provide feedback to all applicants either via email or telephone.

The preferred candidate will be subject to background screening conducted by Tritusa or an approved third-party provider.

Be part of a company where innovation meets impact. Discover more about how we deliver excellence at www.tritusa.com.au

If this job isn’t quite right for you but you're exploring new opportunities, feel free to contact us for a confidential discussion.