Senior AWS Cloud Architect (SC Cleared)

Momentum Worldwide; City of Westminster; Hybrid; GBP 82,000 - 113,000; Full time

Job summary

Credera is seeking a senior Cloud Architect to shape cloud strategy and platform capabilities for public sector and regulated clients. You will leverage AWS and cloud-native infrastructure, security and automation to deliver transformative programs and measurable business outcomes.

This permanent role sits in our Technology Solutions function with a hybrid model requiring three days onsite in the UK (London/Leeds/Manchester/Newcastle).

Qualifications

• 8+ years of cloud architecture and large-scale transformation delivery.
• Proven AWS cloud architecture certification and deep AWS expertise.
• Experience defining cloud strategies and roadmaps for complex programs.
• Leading migration and modernization across enterprise environments.
• Strong DevOps, IaC and platform engineering experience.
• Security, governance and compliance controls for regulated environments.
• Ability to lead multiple workstreams and mentor junior staff.
• Client-facing consulting background with senior stakeholder influence.

Responsibilities

• Own cloud transformation and platform delivery initiatives.
• Define target architectures, operating models and roadmaps.
• Lead delivery teams with emphasis on time, cost and quality.
• Design scalable, secure cloud solutions for complex environments.
• Mentor engineers and architects and influence senior stakeholders.

Skills

Cloud architecture

AWS

Transformation delivery

Security & compliance

Stakeholder management

Team leadership

DevOps / IaC

Public sector experience

Tools

Terraform

CloudFormation

GitHub Actions

Azure DevOps

Jenkins

GitLab

Job description

Credera is seeking a senior Cloud Architect to shape cloud strategy and platform capabilities for public sector and regulated clients. You will leverage AWS and cloud-native infrastructure, security and automation to deliver transformative programs and measurable business outcomes.

This permanent role sits in our Technology Solutions function with a hybrid model requiring three days onsite in the UK (London/Leeds/Manchester/Newcastle).