Senior AWS Platform & DevSecOps Engineer
Mayfair IT Consultancy Ltd
Location : UK (Fully Remote)
Clearance : Active SC Clearance Required
Contract Type : Contract (Inside IR35)
Duration : Initial 12 Months
Rate: Competitive Market Rate
Overview
We are seeking experienced Senior AWS Platform & DevSecOps Engineers (SFIA Level 5/6) to support a major cloud transformation programme delivered by Accenture.
This role focuses on designing, building, securing, automating and operating AWS cloud platforms that support critical services. Successful candidates will work across Platform Engineering, DevOps, DevSecOps and SRE disciplines, partnering closely with development and security teams to improve platform reliability, developer experience, automation and security.
Target Profiles
Senior DevOps Engineer
AWS DevOps Engineer
DevSecOps Engineer
Platform Engineer
Senior Platform Engineer
Cloud Platform Engineer
Site Reliability Engineer (SRE)
AWS Security Engineer
Infrastructure Automation Engineer
Cloud Engineer (AWS)
Key Responsibilities
Design, build, secure and support AWS cloud platforms and services.
Implement Infrastructure as Code (Terraform) and platform automation.
Build and maintain CI/CD pipelines and DevSecOps capabilities.
Support Kubernetes/EKS platforms and containerised workloads.
Implement cloud security controls, IAM, compliance and governance standards.
Monitor platform availability, performance and operational health.
Troubleshoot incidents, perform root cause analysis and drive service improvements.
Develop automated remediation, deployment and operational processes.
Collaborate closely with software engineers, architects and security teams.
Drive platform reliability, observability and continuous improvement initiatives.
Essential Skills & Experience
AWS Platform Engineering
DevOps / DevSecOps Engineering
Infrastructure as Code (Terraform)
Kubernetes & Amazon EKS
CI/CD Pipeline Development
Docker & Containerisation
AWS Security & IAM
Monitoring & Observability (CloudWatch, Prometheus, Grafana)
Linux Administration
Python and/or Bash
Incident Management & Troubleshooting
Agile Delivery Environments
Working directly with Development Teams
Desirable
Software Engineering or Full Stack Development background.
NHS, Healthcare or Public Sector experience.
AWS Professional or Specialty Certifications.
Experience in highly regulated environments.
Large-scale cloud transformation or platform modernisation programmes.
Knowledge of NCSC, NHS Digital or Government Security standards.
Programme Environment
AWS Platform Engineering
DevOps & DevSecOps
Platform Operations (PlatOps)
Site Reliability Engineering (SRE)
Infrastructure as Code (Terraform)
Kubernetes & Amazon EKS
Cloud Security Engineering
CI/CD & GitOps Automation
Monitoring, Observability & Operational Excellence
Cloud Modernisation & Developer Enablement
Clearance Requirement
Candidates must hold active SC Clearance . Unfortunately, SC-Eligible, previously held, expired, or lapsed clearances cannot be considered.
Support Requirement
Participation in an out-of-hours support rota may be required to support critical production services operating within a highly available environment.
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