[Remote] SAP S/4Hana Accounts Payable Specialist

Note: The job is a remote job and is open to candidates in USA. Calfus Inc. is a technology services company helping enterprises improve SAP and ERP systems through migrations, rollouts, process redesign, and automation. The SAP S/4HANA Accounts Payable Specialist will support invoice processing transformation programs through discovery, process validation, UAT, deployment, hypercare, and continuous improvement across global AP teams.

Responsibilities

• Discovery: Join country workshops and walkthroughs, explain current-state AP processes, controls, and exceptions, and capture local legal, tax, and regulatory requirements
• Process validation: Review PDDs, process flows, controls, and procedures. Flag operational gaps, ownership questions, and adoption risks early
• UAT: Build end-to-end UAT scenarios and test data from real AP activity, run testing, support defect triage, and drive business sign-off. (SIT is owned by the implementation team.)
• Deployment: Support readiness assessments, cutover, and go-live, and confirm users, work instructions, and support processes are ready
• Hypercare: Act as an AP user during hypercare, help resolve issues, track adoption and exception trends, and hand over cleanly to steady-state AP
• Continuous improvement: Capture lessons learned for future waves, promote standard global processes, and support adoption of automation and AI capabilities

Skills

• Bachelor's degree in Accounting, Finance, Business, Supply Chain, Information Systems, or a related field
• 8+ years in Accounts Payable, Procure-to-Pay, Shared Services, Finance Operations, or AP transformation
• Strong grasp of invoice processing, approvals, exception handling, controls, and payment readiness
• Hands-on experience with UAT, deployment, go-live, or hypercare
• Clear communicator who documents well and works comfortably across global, multi-country teams
• SAP ECC and/or S/4HANA experience
• Exposure to intelligent document processing, workflow automation, RPA, or AI-enabled finance tools
• Background in Shared Services / GBS or multi-country ERP or automation rollouts

Benefits

• Comprehensive health coverage, including medical plans by Kaiser & Aetna and Dental & Vision plans by Guardian, for employees and their families.
• Retirement savings plan (401k), available as soon as you join.
• Paid time off (PTO) for eligible U.S. employees.

Company Overview

• Calfus has built Aetherion, the AI execution layer for enterprise operations, where agents don't just assist teams, they run the work. It was founded in 2021, and is headquartered in Mountain View, California, USA, with a workforce of 201-500 employees. Its website is https://www.calfus.com/.