IAM Solutions Architect Contract

IAM Solutions Architect Contract

Sheffield, South Yorkshire | £575 - £600 | Contract

Published: 20.07.26 Ref: 2497257_1784543337

Solution Architect - Identity & Access Management (IAM)

Hybrid Sheffield - 3 days per week onsite

£575 - 600 per day Inside IR35

Initial contract until end of the year with view to extend long-term

We're looking for an experienced Solution Architect to join a major financial services transformation programme focused on modernising enterprise Identity & Access Management (IAM) capabilities.

This is an opportunity to play a key technical leadership role in designing the next generation of identity services, helping shape secure, scalable and cloud-native solutions within a large, complex enterprise environment.

Working closely with architects, engineering teams, security specialists and business stakeholders, you'll define solution architecture, establish technical standards and guide delivery across a large-scale IAM transformation programme.

What You'll Be Doing

  • Define end-to-end solution architecture across business, application, data and infrastructure domains.
  • Produce High Level Designs (HLDs), Low Level Designs (LLDs) and Architecture Decision Records (ADRs).
  • Translate business, security and regulatory requirements into secure technical solutions.
  • Design modern IAM capabilities covering:
  • Authentication and Authorisation
  • Human, Agent and Workload Identity
  • Identity Federation
  • API Security
  • Policy-as-Code
  • Secrets Management and PKI
  • Design cloud-native architectures using Google Cloud Platform (GCP) and Kubernetes.
  • Define integration patterns between identity platforms, applications and infrastructure.
  • Develop resilient, highly available and scalable architectures.
  • Support Architecture Review Boards and technical governance.
  • Review supplier designs and provide technical assurance across multiple workstreams.
  • Work closely with Product Owners and engineering teams throughout delivery.
  • Mentor engineers and promote architectural best practice.
  • Evaluate new technologies and contribute to the long-term architecture roadmap.

Essential Skills & Experience

  • Strong background in Enterprise Solution Architecture
  • Extensive experience delivering Identity & Access Management (IAM) solutions
  • Authentication, Authorisation and Identity Federation (OIDC, OAuth2, SAML, SCIM)
  • Zero Trust Architecture
  • Agent Identity and Workload Identity
  • Cloud Architecture, particularly Google Cloud Platform (GCP)
  • Kubernetes and Service Mesh
  • API Architecture and API Security
  • Event-Driven Architecture
  • Policy-as-Code (OPA, Cedar or similar)
  • PKI, Certificates and Secrets Management
  • DevSecOps and CI/CD
  • High Availability, Disaster Recovery and Resilience Design
  • Security Architecture
  • Architecture Governance and Design Reviews
  • Strong stakeholder management and technical leadership experience

If you're an experienced Solution Architect with a strong IAM background and enjoy designing secure, enterprise-scale cloud solutions, we'd love to speak with you.

Cathcart Technology is acting as an Employment Business in relation to this vacancy.

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