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 clien...