Remote SAP S/4HANA Data & API Integration Engineer

Quadratic Digital; Harrisburg (Dauphin County); Hybrid; USD 125,000 - 165,000; Full time

Job summary

Quadratic Digital is seeking a remote IT modernization specialist to map data, design secure API integrations with SAP S/4HANA, and help migrate legacy systems for public-sector clients. You will work with agency developers and SAP leads, support Okta provisioning, create setup guides and validation checklists, and assist with testing, cutover, and hypercare to ensure a smooth go‑live.

This role offers a mission‑first, value‑driven environment.

Responsibilities

• 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.

Job description

Quadratic Digital is seeking a remote IT modernization specialist to map data, design secure API integrations with SAP S/4HANA, and help migrate legacy systems for public-sector clients. You will work with agency developers and SAP leads, support Okta provisioning, create setup guides and validation checklists, and assist with testing, cutover, and hypercare to ensure a smooth go‑live.

This role offers a mission‑first, value‑driven environment.