At a Glance
- Tasks: Architect and maintain secure Kubernetes environments on Google Cloud Platform.
- Company: Leading bank with a focus on innovative cloud solutions.
- Benefits: Competitive salary, flexible working, and opportunities for professional growth.
- Other info: Fast-paced environment with excellent career advancement opportunities.
- Why this job: Join a dynamic team and shape the future of cloud technology.
- Qualifications: Extensive DevOps experience and strong Kubernetes expertise required.
The predicted salary is between 63000 - 77000 £ per year.
- Leeds, United Kingdom | Posted on 03/17/2026
- Our Cloud Engineering team is seeking a seasoned andpassionate
Senior Cloud Engineer with deep hands-on development andcloud engineering expertise.
In this role, you will serve as a key technicalcontributor within a cloud-focused engineering team, working on one of the Group’s flagship initiatives—delivering a strategic platform on
Google Cloud Platform (GCP) that enables the business to realise next‑generationservices aligned with the Bank’s long‑term vision.
Key Responsibilities
- Architect, implement, and maintain highly resilient, scalable, and secure
Kubernetesenvironments on GCP.
- Engineerand optimise Kubernetes infrastructure to support multitenant workloads , ensuring robust isolation, resource efficiency, and operationalscalability.
- Designand enforce strong security controls, including
OPA Gatekeeper policies , fine‑grained RBAC, m TLS enforcement, and secure service meshconfigurations.
- Build, maintain, and enhance
CI/CD pipelines enabling automated testing, seamless deployments, and continuous integration.
- Diagnoseand resolve complex system‑level issues related to performance, scalability, networking, and automation.
- Collaboratewith cross‑functional teams to deliver cloud‑native solutions aligned withengineering best practices and business goals.
- Required Skills & Experience
Core areas we require (GKE, Istio, GCP platformengineering, and complex production‑grade Kubernetes operations)
- Core Cloud & Dev Ops Competencies
- Extensiveexperience in
- Dev Ops or
Site Reliability Engineering (SRE) roles across consumer or Saa S environments.
- Strongexpertise in deploying and managing production‑grade Kubernetesclusters and containerised services.
- Hands-onexperience with
- Kubernetes (k8s) and
Containers in live, high‑availability environments.
- Provenexperience designing and implementing
CI/CD pipelines for automatedbuild, test, and deployment workflows.
- Proficiencyin programming languages such as
- Python ,
- Go , and
Bash for automation and tooling.
- Demonstratedability to take ownership of engineering initiatives and drive themto successful completion.
- Strongexperience developing and managing
- Infrastructure as Code (Ia C) using
Terraform .
- Exposureto managing the full product lifecycle of cloud‑native coreservices.
- Hands-onexperience with
GCP infrastructure and services .
- Deepunderstanding of cloud networking concepts such as
- Hybrid Connectivity ,
- VPN ,
- NAT ,
- IPAM ,
DNS , and routing .
- Strongknowledge of cloud security including KMS, PKI, encryptionstandards, and least‑privilege access principles.
- Experiencewith
- Service Mesh technologies such as
- Istio or
Anthos for secure service‑to‑service communication and observability.
- Competencein managing
Istio telemetry , sidecar injection, and enforcing m TLS.
- Experiencewith
- Anthos Config Management ,
- Git Ops-driven provisioning , and
Backstage Git Ops workflows .
- Understandingof shared Kubernetes services such as
- Core DNS , cert‑manager ,
- Dynatrace ,
- Cloudability , and
Infoblox .
- Familiaritywith
OPA Gatekeeper for policy enforcement and tenant isolation.
- Security, Observability & Performance
- Strongsecurity mindset with a proven track record of designing secure, resilientcloud-native systems.
- Experienceimplementing observability stacks including
- Prometheus ,
- Dynatrace , and
Open Telemetry .
- Deepunderstanding of
Linux internals , system performance tuning, andtroubleshooting.
- Familiaritywith
Aqua Security for container runtime protection.
- CI/CD & Automation Tooling
- Hands-onexperience with
Harness CI/CD for secure and automated deploymentworkflows.
- Professional Attributes
- Excellentverbal, written, and interpersonal communication skills with the abilityto explain complex technical concepts clearly.
- Abilityto work effectively in fast‑paced, dynamic environments and adapt quicklyto change.
- Stronganalytical and problem-solving abilities with a focus on delivering high‑qualityoutcomes.
Senior GCP DevOps Engineer: Kubernetes & Security in Leeds employer: Test Triangle Limited
Test Triangle Limited is an exceptional employer, offering a dynamic work environment that fosters innovation and collaboration in the heart of the United Kingdom. With a strong focus on employee growth, we provide comprehensive training and development opportunities, ensuring our team members are equipped to excel in their roles. Our commitment to regulatory excellence and risk management not only enhances professional skills but also contributes to meaningful outcomes in the financial sector.
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We think this is how you could land Senior GCP DevOps Engineer: Kubernetes & Security in Leeds
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We think you need these skills to ace Senior GCP DevOps Engineer: Kubernetes & Security in Leeds
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Test Triangle Limited.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Test Triangle Limited and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
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How to prepare for a job interview at Test Triangle Limited
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Test Triangle Limited uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
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While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
