At a Glance
- Tasks: Design and maintain secure AWS infrastructure while enhancing CI/CD pipelines.
- Company: Leading B2B SaaS organisation embracing cloud and AI innovation.
- Benefits: Competitive daily rate, flexible remote work, and dynamic project involvement.
- Other info: Opportunity for growth in a collaborative, high-pressure setting.
- Why this job: Join a fast-paced team tackling real engineering challenges in a cutting-edge environment.
- Qualifications: Deep AWS knowledge and experience in production environments required.
A standout contract opportunity with a global, market‑leading B2B SaaS organisation undergoing rapid evolution in cloud, AI adoption, and modern engineering practices. We’re expanding our 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 You’ll Be Doing:
- 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 We’re Looking For:
We’re 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 don’t 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
£525 - £550 per day. Outside IR35. London & 90% remote. 6 months rolling.
Senior AWS DevOps Engineer – AWS Serverless, IaC, GitHub Actions, Terraform, Lambda, Event Driven in London employer: Smart Sourcer
Join a dynamic and innovative B2B SaaS organisation that prioritises employee growth and fosters a collaborative work culture. With a focus on cutting-edge cloud technologies and AI, this role offers the chance to tackle complex engineering challenges while enjoying the flexibility of 90% remote work. Benefit from competitive daily rates and the opportunity to contribute to meaningful projects in a supportive environment that values proactive problem-solving and ownership.
StudySmarter Expert Advice🤫
We think this is how you could land Senior AWS DevOps Engineer – AWS Serverless, IaC, GitHub Actions, Terraform, Lambda, Event Driven in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage in online forums. You never know who might have the inside scoop on job openings or can refer you directly.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your AWS projects, Terraform scripts, or any CI/CD pipelines you've built. This gives potential employers a tangible look at what you can do beyond just words on a CV.
✨Tip Number 3
Prepare for interviews by brushing up on common AWS scenarios and problem-solving questions. Practise explaining your thought process clearly, as communication is key in collaborative environments like ours.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior AWS DevOps Engineer – AWS Serverless, IaC, GitHub Actions, Terraform, Lambda, Event Driven in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your AWS expertise, especially with serverless architectures and IaC tools like Terraform. We want to see how you’ve tackled similar challenges in the past!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about DevOps and how your proactive mindset aligns with our team’s goals. Don’t forget to mention specific projects or achievements that showcase your problem-solving skills.
Showcase Your Technical Skills:When detailing your experience, be specific about the technologies you've used, like GitHub Actions and Lambda. We love seeing concrete examples of how you've implemented CI/CD pipelines or managed infrastructure as code. It helps us understand your hands-on experience!
Apply Through Our Website:We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, we love seeing candidates who take that extra step!
How to prepare for a job interview at Smart Sourcer
✨Know Your AWS Inside Out
Make sure you brush up on your AWS knowledge, especially around the services mentioned in the job description like Lambda, S3, and VPC. Be ready to discuss how you've used these services in past projects and how they can be applied to solve real engineering challenges.
✨Showcase Your IaC Skills
Since infrastructure as code is a big part of this role, prepare to talk about your experience with Terraform, AWS CDK, or Pulumi. Bring examples of how you've implemented CI/CD pipelines using GitHub Actions and how that has improved deployment processes in your previous roles.
✨Communicate Clearly and Proactively
During the interview, demonstrate your ability to communicate progress, blockers, and risks clearly. Use specific examples from your past experiences where you took ownership of tasks and how you handled any challenges that arose.
✨Be Ready for Technical Scenarios
Expect to face some technical scenarios or problem-solving questions related to AWS environments. Practice articulating your thought process when tackling complex issues, and don’t hesitate to ask clarifying questions if needed. This shows your proactive mindset and willingness to collaborate.
