Senior AWS DevOps Engineer AWS Serverless, IaC, GitHub Actions, Terraform, Lambda, Event Driven

A standout permanent opportunity with a global, market-leading B2B SaaS organisation undergoing rapid evolution in cloud, AI adoption, and modern engineering practices. They’re expanding their UK DevOps function and looking for someone who thrives in complex AWS environments, enjoys solving real engineering challenges, and brings a proactive, ownership-driven mindset.

What Youll Be Doing:

Reporting to the UK DevOps Lead, youll play a key role in designing, delivering, and supporting the cloud foundations that underpin their SaaS products and internal platforms:

Designing, building, and maintaining secure, scalable, and resilient AWS infrastructure

Implementing and enhancing CI/CD pipelines using GitHub Actions

Managing infrastructure as code using Terraform, AWS CDK, and Pulumi

Collaborating with cross-functional teams to deliver infrastructure for new initiatives

Actively contributing to team discussions with ideas, feedback, and solutions

Taking full ownership of assigned tasks from planning through to delivery

Communicating progress, blockers, and risks clearly and proactively

Supporting incident response, including escalation, resolution, and post-incident improvements

Documenting systems, processes, and technical decisions with clarity and accuracy

Handling context switching effectively when priorities shift

Reducing technical debt across environments and improving operational maturity

Maintaining a strong security and compliance mindset in all designs and implementations

Stepping up during high-pressure events, escalations, and critical incidents

Ensuring reliable availability during agreed working hours

Who Were Looking For:

Were looking for people with deep knowledge of AWS and experience working in production environments where availability, resilience, and security are critical is essential including:

VPC, Transit Gateway, VPC Peering

S3

Lambda

Step Functions

EventBridge

API Gateway

Aurora

DynamoDB

Auto Scaling Groups

ECS

ALB/NLB

CloudWatch

Control Tower

Service Catalogue

Tooling & Automation Experience

You dont need to know everything, but experience with several of the following will help you hit the ground running:

GitHub & GitHub Actions

Terraform

AWS CDK

Pulumi

Python (automation, tooling, scripting)

Cloudflare

CloudFormation

ProxySQL

DataDog

Infisical

£60k - £70k + bonus + benefits. London & 80% remote.

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