AWS Cloud Solutions Architect in City of Westminster

AWS Cloud Solutions Architect in City of Westminster

City of Westminster Full-Time On-site
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AWS Cloud Solutions Architect - Remote - 6 Month Contract - Inside IR35

  • Reporting Line: Principal Architect (with dotted line to Head of Cloud Transformation)
  • Location: London Paddington (Hybrid / WFH with occasional travel for workshops)
  • Duration: 6-Month Initial Contract

Job Purpose & Summary

My Client is seeking a mature, self-starting AWS Cloud Domain Solution Architect to join an established architecture team on a contract basis.

In this role, you will lead the AWS cloud strategy, drive cloud migrations, maintain a strict "Security-First" posture, and conduct critical security assessments for incoming SaaS products.

You will act as a technical leader-translating complex business requirements into strategic roadmaps, governing HLD/LLD artifacts, enforcing Infrastructure as Code (IaC) automation, and overseeing 3rd-party vendors.

Key Responsibilities

  • Design & Delivery: Create, maintain, and govern High-Level Designs (HLD) and Low-Level Designs (LLD), along with detailed architecture diagrams and technical roadmaps.
  • Cloud Strategy & Migration: Oversee cloud migrations and modernization initiatives across AWS, ensuring alignment with Enterprise Architecture.
  • Performance & FinOps: Perform architecture reviews focused on performance tuning, reliability, and cost optimisation.

Security & SaaS Assurance

  • Security-First Posture: Champion security best practices across all cloud, digital, and data platform designs.
  • SaaS Security Assessments: Conduct technical security and risk assessments on candidate 3rd-party SaaS tools and external software solutions.
  • IaC Automation: Drive standards around Infrastructure as Code using Terraform and AWS CloudFormation.
  • Vendor Management: Provide technical oversight, quality control, and governance for external 3rd-party suppliers and engineering partners.
  • Kubernetes & Containerization: Guide containerisation strategies, Kubernetes deployment patterns, and modern microservices designs.
  • Translate complex business unit requirements into clear, actionable technical blueprints.
  • Facilitate technical workshops and advocate for AWS/Digital platform adoption across the business.
  • Collaborate closely with Senior Leadership, Enterprise Architecture, Security Architecture, and Operations teams.

Core Qualifications & Requirements

  • Containers & Orchestration: Solid experience with Kubernetes and containerized environments.
  • Infrastructure as Code (IaC): Advanced automation experience using Terraform and AWS CloudFormation.
  • Security & Compliance: Proven track record in cloud security controls, DevSecOps principles, and vendor/SaaS security evaluation.
  • Cross-Domain Knowledge: Broad technical fluency across Cloud, Networking, Data, Digital Platforms, and Infrastructure.
  • Proven experience acting as a technical lead across multi-disciplinary teams (developers, platform engineers, ops).
  • Strong vendor management and 3rd-party governance capabilities.
  • Exceptional stakeholder communication and workshop facilitation skills.
  • A proactive, self-starter mindset comfortable operating in a fast-paced environment.

Education & Certifications

  • Certification: AWS Certified Solutions Architect (Associate or Professional required).
  • Education: BSc in Computer Science, Information Systems, Business Administration, or equivalent hands-on industry experience.
  • Team Composition: Head of Solution Architecture & Design, Principal Architect, Principal Design Engineer, 5 x Domain Solution Architects, and 1 x Business Analyst.
  • Direct Line Manager: Reports directly to the Principal Architect.

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AWS Cloud Solutions Architect in City of Westminster employer: Randstad

Leeds City Council is an exceptional employer for Children's Social Workers, offering a supportive and innovative work environment dedicated to the well-being of children in care. With a focus on meaningful practice and strong management support, employees have the opportunity to make a real difference in the lives of young people while benefiting from ongoing professional development and collaboration with various agencies. Located in Leeds, this role provides a chance to work within a vibrant community committed to child-centred care and advocacy.

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Contact Details:

Randstad Recruitment Team