Senior SAP O2C Solution Architect for Enterprise Portal

S P A Enterprise Info Services; United States; On-site; USD 140,000 - 200,000; Full time

Job summary

S P A Enterprise Info Services seeks an experienced Solution Architect to lead enterprise B2B portal, commerce, and digital transformation initiatives. You will own the architecture from discovery to delivery, with strong SAP O2C and integration expertise, collaborating across business, product, and delivery teams.

The role requires hands-on design leadership, modern MACH/API-first practices, and the ability to translate business needs into scalable, secure solutions for complex programmes.

Qualifications

• 9+ years of experience delivering enterprise-scale B2B portal, commerce, and digital transformation solutions.
• Proven ownership of Solution Architecture across discovery, design, build, testing, deployment, and support phases.
• Strong expertise in SAP Order-to-Cash (O2C) processes and customer-facing portal solutions.
• Hands‑on experience integrating customer portals with SAP ECC and/or S/4HANA using APIs, IDocs, OData, SAP Integration Suite (SCPI/BTP), and enterprise integration patterns.
• Experience defining solution architecture, High‑Level Designs (HLDs), integration designs, non‑functional requirements (NFRs), and technology roadmaps.
• Strong understanding of modern architecture principles including MACH, API‑first, headless, microservices, cloud‑native, and event‑driven architectures.
• Proven ability to work with business stakeholders, product teams, vendors, and delivery teams across large‑scale transformation programmes.
• Strong technical foundation in enterprise application architecture, integration, and cloud delivery practices.

Responsibilities

• Lead architecture discussions and drive clear technology decisions across complex transformations.
• Collaborate with business, product, and delivery teams to ensure alignment and governance.
• Translate business needs into scalable, secure, and maintainable technology solutions.
• Oversee end‑to‑end solution architecture from discovery through deployment and support.

Skills

Solution Architecture

Enterprise integration

SAP Order-to-Cash (O2C)

SAP ECC / S/4HANA integration

APIs / IDocs / OData

High-Level Designs (HLDs)

NFRs & roadmaps

MACH / API-first / microservices

Cloud delivery

Education

Bachelor's degree in CS/IT/Engineering

Equivalent professional experience

Tools

SAP Integration Suite (SCPI/BTP)

APIs / OData tooling

SAP ECC / S/4HANA

Job description

S P A Enterprise Info Services seeks an experienced Solution Architect to lead enterprise B2B portal, commerce, and digital transformation initiatives. You will own the architecture from discovery to delivery, with strong SAP O2C and integration expertise, collaborating across business, product, and delivery teams.

The role requires hands-on design leadership, modern MACH/API-first practices, and the ability to translate business needs into scalable, secure solutions for complex programmes.