S/4 Integration Architect

Unipart; Oxford; On-site; GBP 86,000 - 105,000; Full time

Benefits offered by this job

Pension

Bonus

Life assurance

EAP

Wellbeing support

Cycle to work scheme

33 days holiday

Job summary

Unipart is seeking an S/4HANA Integration Architect to design and govern the end-to-end SAP integration topology for complex transformation programs. You will establish architecture blueprints, middleware strategy, and interface patterns across cloud and on‑premise platforms, leading technical teams to deliver reliable integrations.

You will partner with Enterprise Architects, vendors and functional leads to ensure seamless data flow, secure APIs, and scalable solutions while driving continuous

Qualifications

• SAP integration leadership experience.
• Experience with SAP Integration Suite, PO/PI, and BTP.
• Designing enterprise integration in hybrid environments.
• Strong REST/SOAP API and IDoc expertise.
• Excellent stakeholder communication.
• SAP certifications desirable.

Responsibilities

• Design end-to-end SAP S/4HANA integration architecture.
• Lead integration design reviews and set best practices.
• Collaborate with architects and vendor teams.
• Oversee API and middleware deployment.
• Resolve integration bottlenecks and post go-live support.
• Drive governance and automation improvements.

Skills

SAP Integration Suite

SAP PO/PI

SAP BTP

REST APIs

Security protocols

Stakeholder management

Job description

S/4 Integration Architect

Location: Field Based

Salary: £95,000 per annum plus 33 days holiday (including bank holidays), pension, bonus, life assurance, employee assistance programme, wellbeing support, and flexible benefits including cycle to work scheme

About the Role

As an S/4HANA Integration Architect, you will design, govern, and maintain the end-to-end integration topology for complex SAP transformation programs. You will establish architecture blueprints, interface strategy, and middleware standards while leading technical teams to deliver reliable, scalable enterprise integrations.

As part of your key responsibilities you'll:

• Design, define, and govern the end-to-end SAP S/4HANA integration architecture, middleware strategy, and interface patterns across cloud and on-premise platforms.
• Lead integration design reviews, establishing technical guardrails, best practices, and security standards for legacy and third-party systems.
• Partner with functional leads, Enterprise Architects, and vendor technical teams to ensure seamless data flow and process alignment.
• Oversee the build, testing, and deployment of APIs, web services, and middleware solutions such as SAP Integration Suite and SAP BTP.
• Resolve complex technical integration bottlenecks and performance issues during design, cutover, and post go-live support.
• Drive technical innovation and continuous improvement in integration standards, automation, and platform governance.

About You

We'd love you to have the following skills and experience, but please apply if you think you'd be able to perform well in this role!

• SAP technology consulting experience, including leading SAP integration practice teams.
• Deep hands-on experience designing and delivering enterprise integration solutions using SAP Integration Suite, SAP PO/PI, and SAP BTP.
• Proven success architecting integration models across complex hybrid cloud/on-premise landscapes and multi-vendor environments.
• Strong technical expertise in REST/SOAP APIs, IDocs, OData services, event-driven architectures, and security protocols.
• Excellent stakeholder management skills with the ability to communicate technical architecture to executive leadership and business partners.
• Relevant SAP certifications (e.g., SAP Certified Development Associate - SAP Integration Suite) or Enterprise Architecture credentials are highly desirable.

About Unipart

We are a supply chain performance improvement partner. We Design, Make, Move, and Improve components in our customers' supply chains, keeping their operations and assets moving and working better, for longer. Through our commitment to continuously driving operational efficiencies, we improve performance - saving time, cost, and carbon. Our ambition is to be the driving force behind efficient, resilient, and sustainable supply chains.

Equality, Diversity, and Inclusion

We believe that a great workplace is one where you can bring your whole self to work. Our recruitment process is designed to be accessible, inclusive, and based entirely on merit. We define merit through a combination of technical skills and the core behaviours that help our people thrive at Unipart. We welcome applications from everyone, regardless of background or circumstances. We are committed to a policy of equal opportunity that exceeds our statutory obligations under the Equality Act 2010 and subsequent legislation. Whether it's your age, disability, neurodiversity, gender identity, family status, or any other characteristic that makes you 'you' - it is your talent and potential that we value most. Adjustments for you: We want you to perform at your best. If you require any reasonable adjustments or have specific accessibility needs at any stage of the application or interview process, please let us know. We are here to support you.

You may have experience in the following: SAP Integration, Integration Architect, SAP Integration Suite, SAP BTP, SAP PO, SAP PI, Middleware, APIs, IDocs, OData, S/4HANA, Enterprise Architecture, Cloud Integration, CPI