AWS Senior Platform Engineer - UK Security Clearance eligibility required

United Kingdom·LondonFull-timesenior

EngineeringDevops Engineer

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Quick Summary

Key Responsibilities

Strong experience designing and operating AWS environments. Infrastructure as Code: Terraform experience essential; CloudFormation/CDK beneficial.

Technical Tools

EngineeringDevops Engineer

About the Role

~1 min read

As an AWS Senior Platform Engineer, you will be a key contributor to Appvia’s platform engineering engagements, working hands-on to design, build, and operate secure, scalable AWS platforms.

This role is ideal for an experienced engineer who enjoys solving complex technical problems, working closely with development teams, and contributing to the continuous improvement of cloud platforms and delivery pipelines. You’ll operate within multi-disciplinary teams, supporting both application and platform workloads while helping customers adopt modern DevOps and platform engineering practices.

You’ll be expected to take ownership of technical delivery within your area, contribute to solution design, and support less experienced engineers through mentoring and knowledge sharing.

Discovery conversation with Talent Acquisition
Paired technical assessment with an Engineering team member
Technical deep dive with Practice Leadership
Competency-focused final interview with Engineering Leadership

You must either hold active SC, or be eligible for SC:

British Passport or ILR
To have resided in the UK for at least the last 5 years.
Have no criminal records.
Have no financial irregularities.

You are a strong AWS engineer with a background in cloud-native infrastructure and DevOps, comfortable working in client-facing environments and contributing directly to delivery.

You will bring:

Hands-on experience building and operating AWS platforms
A solid understanding of modern CI/CD and automation practices
Confidence collaborating with engineers, architects, and delivery leads
A pragmatic approach to improving reliability, security, and developer experience

Responsibilities

~1 min read

→ Design, build, and operate AWS-based platform components aligned to best practices.
→ Implement and maintain infrastructure as code using Terraform.
→ Build and improve CI/CD pipelines, supporting faster and safer delivery.
→ Support containerised workloads using Kubernetes and managed services such as EKS.
→ Work closely with application teams to enable cloud-native patterns and platform adoption.
→ Implement monitoring, logging, and alerting to improve operational visibility.
→ Create reusable templates, modules, and deployment patterns.
→ Contribute to continuous improvement of platform reliability, scalability, and security.
→ Support onboarding of new workloads and teams onto shared cloud platforms.
→ Share knowledge through code reviews, documentation, and mentoring.

Requirements

~1 min read

Certification in relevant cloud technologies (AWS, Azure, GCP) at an associate level is highly desirable, e.g.:

AWS Certified: Solutions Architect Associate
AWS Certified Advanced Networking – Specialty (highly desirable)

Certification in Kubernetes and Terraform administration is desirable:

Certified Kubernetes Administrator (CKA)
Terraform Associate

Experience delivering cloud migration, optimisation, or platform initiatives.
Comfortable working in consulting or customer-facing roles.
Able to communicate technical concepts clearly and collaborate across teams.
A mindset of continuous learning and improvement.

What We Offer

~2 min read

We are a self-funded, London-based consultancy, growing rapidly while staying true to what got us here: a human, engineering-led culture built on trust, ownership, and getting things done.

As we scale, we’re maturing as a business and expanding into new areas across platform engineering, software, data, and AI. We’re intentional about keeping our culture at the heart of it. We operate with a flat structure, agile ways of working, and a strong focus on collaboration, where good ideas come from anywhere and people are trusted to make an impact.

We work alongside our customers to solve complex, real-world problems: modernising systems, improving delivery, and building scalable platforms that enable long-term success.

If you want to be part of a team that values people as much as technology and gives you the space to grow while working on meaningful challenges, Appvia is the place to do it.

✓Learning budget of £1,000 a year

✓Your own MacBook Pro while you work at Appvia

✓Dog friendly office

✓Wear what makes you comfortable

✓Free snacks in the office

✓Pool table & ping pong table

✓Regular team socials, board game nights, industry meetups and more!

⚖️ Work-life balance