> Markdown version of [/jobs/ext/2296950-sap-accounts-receivable-accounts-payable-ar-ap-functional](https://www.wearedevelopers.com/jobs/ext/2296950-sap-accounts-receivable-accounts-payable-ar-ap-functional). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # SAP Accounts Receivable/Accounts Payable (AR/AP) - Functional - **Company:** Bart & Associates - **Location:** Los Alamos, NM, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, System Configuration, Document Management Systems, SAP (Applications), SAP FI, SAP Implementation, SAP Materials Management, SAP Sales and Distribution, SAP Treasury and Risk Management, Transaction Processing (Computing), Sap Finance, Test Scripts, Information Technology, SAP S/4HANA, Data Management - **Published:** August 29, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9036837/sap-accounts-receivableaccounts-payable-arap-functional ## About the Role * Minimum of eight (8) years of experience in SAP Finance (FI) configuration and implementation with a focus on Accounts Receivable (FI-AR) and Accounts Payable (FI-AP) * Minimum of five (5) years of experience supporting federal government clients or operating within regulated or classified environments * Demonstrated proficiency in SAP FI-AR and FI-AP configuration including customer/vendor master data, payment programs, dunning, cash application, document management, and period-end closing procedures * Bachelor's degree from an accredited college or university in Finance, Accounting, Information Technology, Business Administration, or a related field, * Deep functional knowledge of SAP Accounts Receivable (FI-AR) and Accounts Payable (FI-AP) including customer/vendor master data, payment runs, dunning, cash application, and document parking/posting * Strong understanding of purchase-to-pay (P2P) and order-to-cash (O2C) end-to-end process flows and their integration with SAP MM, SD, and Treasury modules * Experience leading AR/AP workstreams on SAP implementations or large-scale sustainment engagements, including managing junior consultant contributions * Proficiency in federal financial management concepts including USSGL account structures, Treasury payment processing (e.g., IPP, PAM), and appropriations-based accounting * Ability to gather, document, and validate business requirements from federal Finance and Accounting stakeholders and translate them into actionable system design * Experience conducting functional workshops, fit-gap analysis, and solution design sessions with senior client personnel * Proficiency in developing functional specifications, configuration workbooks, test scripts, and end-user training materials * Strong communication and client-facing skills with the ability to present complex financial system concepts to both technical teams and senior Finance leadership * Experience working within federal or highly regulated IT environments with adherence to strict security and compliance protocols Desired Skills: * SAP Certified Application Associate - SAP S/4HANA Finance or SAP FI (Financials) certification * Experience with SAP S/4HANA Central Finance, Universal Journal (ACDOCA), and the migration of classic FI-AR/AP configurations to S/4HANA * Familiarity with SAP Treasury and Risk Management (TRM) or In-House Cash (IHC) as it relates to AR/AP cash positioning * Knowledge of federal payment and disbursement compliance requirements including the Prompt Payment Act, Improper Payments Elimination and Recovery Act (IPERA), and IPAC transaction processing * Experience supporting Agile or SAFe delivery methodologies within federal IT programs * Prior experience on DOE, DOD, or other federal agency SAP Finance implementations Security Clearance: * Active Top Secret (TS) or DOE Q clearance is required; eligibility for SCI access may be required depending on program assignment ## Description B&A is seeking a SAP Accounts Receivable/Accounts Payable (AR/AP) - Functional Managing Consultant to support a federal government client operating within a classified environment. This role is responsible for leading the functional design, configuration, and sustainment of SAP FI Accounts Receivable and Accounts Payable solutions to support accurate, compliant, and efficient financial operations across the enterprise. The ideal candidate brings deep functional expertise in SAP FI-AR/AP configuration, a strong command of federal financial management requirements, and the leadership capability to manage workstreams and guide junior consultants in the delivery of complex finance solutions., * Lead the functional design, configuration, testing, and deployment of SAP Accounts Receivable (AR) and Accounts Payable (AP) solutions within the SAP S/4HANA or ECC Finance (FI) module * Serve as the functional lead and primary point of contact for AR/AP workstreams, managing scope, deliverables, and stakeholder alignment across the engagement * Analyze and translate federal financial management requirements - including vendor payment processing, invoice management, cash application, and collections - into functional design specifications and system configuration * Configure and maintain core AR/AP components including customer and vendor master data, payment terms, dunning procedures, automatic payment programs, and cash discount processing * Oversee the design and configuration of purchase-to-pay (P2P) and order-to-cash (O2C) process integration touchpoints between FI-AP/AR and SAP MM, SD, and Treasury modules * Lead requirements-gathering workshops, solution design sessions, and user acceptance testing (UAT) with federal Finance and Accounting stakeholders * Provide oversight and guidance to junior consultants on the AR/AP workstream, ensuring quality of deliverables and adherence to project standards * Develop and maintain functional design documents, configuration workbooks, test scripts, and end-user training materials for all AR/AP components * Support period-end and year-end financial closing activities including AR/AP aging analysis, open item clearing, and balance reconciliation * Ensure all financial configurations remain compliant with federal accounting standards (USSGL, FASAB), agency-specific fiscal policies, and security protocols applicable to the classified operating environment, B&A has launched several programs to focus on employee engagement, wellness, and assistance. These include: * The B&A Cares program: 30/60/90-day wellness check ins, personal development, financial management, and stress management seminars, and more * A formal mentorship program * Job shadowing and cross training opportunities * Brand Ambassador program * Employee Assistance Program (EAP) - Access to various support resources to include counseling, legal guidance, financial planning, and more * Monthly teambuilding events * B&A Annual Wellness Challenges: #StepWithB&A, #WalkDuringLunchWithB&A, #VolunteeringWithB&A, #ExerciseDuringLunchWithB&A, and more At B&A, we place significant importance on improving the communities and lives of citizens across the nation through our involvement, technology expertise, and employees. B&A puts an emphasis on charitable efforts in the Northern Virginia area, including Capital Area Food Bank pantry drives, book donations, Hope for Henry Foundation events, and many more. In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. ## Related Videos - [RPA in the Public Sector](https://www.wearedevelopers.com/videos/86-rpa-in-the-public-sector) - [Intelligent Automation using Machine Learning](https://www.wearedevelopers.com/videos/157-intelligent-automation-using-machine-learning) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Replacing Excel with SAP APIs & Python validation](https://www.wearedevelopers.com/videos/1944-replacing-excel-with-sap-apis-python-validation) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Software Developer Salary in South Africa](https://www.wearedevelopers.com/magazine/232-software-developer-salary-in-south-africa) - [Frontend Developer Salary in South Africa](https://www.wearedevelopers.com/magazine/234-frontend-developer-salary-in-south-africa) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology)