SAP S/4HANA Data & Integration Engineer

About Quadratic Digital

Quadratic Digital LLC is a Pennsylvania-headquartered small business focused exclusively on public-sector IT modernization — legacy system modernization, secure API development, data migration, cloud DevSecOps, and independent quality/oversight for mission-critical government systems. We are headquartered in New Cumberland, PA, minutes from Harrisburg, and deliver with full-time employees and a mission-first, best-value posture.

Our work spans federal healthcare modernization (CMS/Medicaid) and Commonwealth of Pennsylvania IT services. The Opportunity We are building hands-on SAP S/4HANA data and integration capability to support public-sector transition programs that retire legacy, flat-file interfaces in favor of modern SAP S/4HANA APIs, data services, and Okta-based identity.

You will be the engineer who reads SAP S/4HANA data structures, maps legacy data to them, and helps agency and delivery teams stand up secure, modern integrations — working alongside client and SAP technical leads. This role directly addresses the data-mapping, API/integration, and reporting workstreams at the heart of Commonwealth SAP modernization work.

What You'll Do

• - Data mapping & transformation analysis — compare legacy source fields against SAP S/4HANA data structures (tables, CDS views, data dictionary); identify gaps, misalignments, and required transformations; produce field-level mapping workbooks, data dictionaries, and IRIS-to-SAP-style crosswalks. - API & integration design — design, configure, and validate integrations against SAP S/4HANA APIs (OData/REST), SAP BTP / Integration Suite, and SAP data lake / Datasphere; support the move from flat-file patterns to modern, secure API-based solutions, including data-contract validation and environment readiness. - Hands-on troubleshooting — review and resolve end-to-end integration workflows with agency developers and SAP/IESO technical leads; support alternative patterns (e.g., middleware) where systems cannot yet consume APIs. - Identity / provisioning support (Okta) — support user-provisioning transitions to Okta (HR-attribute mapping, SCIM/provisioning logic, and group rules), sourcing employee identity data from SAP. (Strongly preferred; see requirements.) - Documentation & enablement — produce API set-up guides, example payloads, technical walkthroughs, data validation checklists, and integration-readiness templates that let agency teams self-serve. - Testing, cutover & hypercare — support test planning, data-continuity validation, cutover readiness, and post-go-live stabilization. Why Quadratic Digital Mission-first public-sector work with real impact, a lean and collaborative team, PA-local presence with remote flexibility, and the chance to shape a growing SAP/identity modernization practice. How to Apply Send your resume and a brief note on your most relevant SAP S/4HANA integration (and, if applicable, Okta) project experience to [email protected]. Please name specific SAP S/4HANA systems, integration platforms, and outcomes. Quadratic Digital LLC is an Equal Opportunity Employer. We are committed to accessibility and inclusive employment for individuals with disabilities and provide reasonable accommodation upon request.
• This is a remote position.