Enterprise Architect – Secure B2B Integration
Hybrid (2 days/week in London) | Contract | 6+ months | ASAP Start
We’re looking for a Contract Enterprise Architect to help shape and assure critical solutions that span organisational boundaries, enabling secure and scalable integrations across the enterprise.
This is a high-impact role, ideal for someone who thrives in complex, multi-stakeholder environments and enjoys balancing strategic vision with technical delivery.
What you’ll be doing:
* Designing secure, scalable B2B data integration solutions using a mix of modern and legacy technologies.
* Capturing architectural requirements and defining reference architectures and integration landscapes.
* Developing transition states and transformation roadmaps to support long-term business change.
* Evaluating solution trade-offs and presenting HLDs through governance processes.
* Leading the formulation of architecture building blocks aligned with enterprise capabilities.
* Working with tools and technologies like iPaaS (e.g., MuleSoft), API gateways, HSMs, and digital certificates.
What you’ll bring:
* Strong experience in secure B2B integrations across organisational boundaries.
* Deep understanding of enterprise integration patterns and technologies (e.g., APIs, iPaaS, EAI).
* Knowledge of security technologies (e.g., encryption, digital certs, HSMs).
* Experience capturing NFRs (scalability, throughput, availability, reconciliation, etc.).
* Proven ability to develop architecture roadmaps and transition states.
* Confident communicator able to engage senior stakeholders and defend architectural decisions.
Bonus points for:
* Familiarity with EA frameworks like TOGAF.
* Experience with Sparx EA, ArchiMate, or UML.
* Track record in producing HLDs and progressing them through technical design authorities.
Contract Details:
* Start: ASAP
* Length: Initial 6 months (likely extension)
* IR35: Inside IR35
* Location: 2 days per week in London (Hybrid)
Please apply to hear more details!