SC Cleared AWS Cloud Architect — Remote

SR2 | Socially Responsible Recruitment | Certified B Corporation; Doncaster; Hybrid; GBP 101,000 - 111,000; Full time

Job summary

SR2 is seeking an experienced SC Cleared AWS Cloud Architect for a remote-first contract role with ad hoc London on-site work. Lead AWS platform design, security integration and threat monitoring in a senior hands-on capacity.

Responsibilities include architecture artefact production, design reviews, and guiding engineering teams to improve resilience, security controls and cloud logging. UK-based, IR35 inside with 6 months plus extensions.

Qualifications

• Strong AWS cloud and security architecture experience.
• Experience designing secure, resilient enterprise cloud platforms.
• Excellent knowledge of identity and access management, including Microsoft Entra ID.
• Experience with privileged identity management, conditional access and access-control policies.
• Strong Infrastructure as Code experience, particularly Terraform.
• Knowledge of DevSecOps practices and security automation within CI/CD pipelines.
• Experience designing cloud logging, monitoring and threat-detection capabilities.
• Ability to create architecture designs and communicate technical decisions clearly.
• Strong stakeholder-management and technical-assurance experience.
• SC (essential) & NPPV3 Clearance (desirable)

Responsibilities

• Provide architecture leadership across the AWS platform, onboarding new applications and ensuring security, integration and operational requirements are reflected within the technical design.
• Work closely with engineering, infrastructure and security teams, producing architecture artefacts, resolving complex design issues and identifying opportunities to improve platform resilience and security.
• Review solution designs, supplier proposals and technical notes; lead resolution of architecture, integration and platform-level issues.
• Identify technical risks, security weaknesses and areas of technical debt.
• Design secure integration between Microsoft Entra ID and AWS.
• Develop conditional-access, privileged-access and approval policies.
• Improve the resilience and availability of identity services, including Keycloak and OTP solutions.
• Embed automated security controls into Terraform and CI/CD pipelines.
• Design security monitoring using services such as AWS Security Lake, CloudWatch and Microsoft Defender for Cloud.
• Support threat detection through centralised logging, tailored alerts and anomaly monitoring.
• Share knowledge and provide technical guidance to engineering teams.

Skills

AWS

Security architecture

IAM & Entra ID

DevSecOps

CI/CD security

Logging & monitoring

Threat detection

Architecture documentation

Stakeholder management

Architecture design

Tools

Keycloak

AWS CloudWatch

Microsoft Defender for Cloud

Terraform

Job description

SR2 is seeking an experienced SC Cleared AWS Cloud Architect for a remote-first contract role with ad hoc London on-site work. Lead AWS platform design, security integration and threat monitoring in a senior hands-on capacity.

Responsibilities include architecture artefact production, design reviews, and guiding engineering teams to improve resilience, security controls and cloud logging. UK-based, IR35 inside with 6 months plus extensions.