DevOps Engineer - ArgoCD in London

DevOps Engineer - ArgoCD in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Join a dynamic team to build and manage cloud-native solutions for banking.
  • Company: Leading financial services firm with a focus on innovation.
  • Benefits: Hybrid working model, competitive salary, and opportunities for professional growth.
  • Other info: Collaborative culture with excellent career advancement opportunities.
  • Why this job: Make an impact by developing cutting-edge technologies in a fast-paced environment.
  • Qualifications: Experience with ArgoCD, Kubernetes, and CI/CD pipelines is essential.

The predicted salary is between 60000 - 80000 £ per year.

Hybrid Working - London - 1 day a week on site. Financial Services. Lorien's leading banking client is looking for a DevOps Engineer to join them in the Digital Ecosystem team. You’ll help create foundational products and services that standardise and accelerate the adoption of Kubernetes and cloud technologies across the bank. These products will be consumed by high profile projects such as mobile banking to enable secure, automated, and resilient cloud‑native deployments. This is a hands‑on engineering role focused on building and operating these core capabilities at scale.

The ideal candidate will have experience with ArgoCD and GitOps‑based continuous delivery. This role is based in London. It will be via Umbrella. Working in a Hybrid Model of 2 days a week on site.

Key Skills and Experience
  • Design, build, and maintain Kubernetes platforms and supporting components for enterprise‑scale workloads.
  • Deploy and manage AWS infrastructure, ensuring scalability, resilience, and cost efficiency.
  • Implement and manage GitOps workflows using ArgoCD for secure, automated continuous delivery (mandatory).
  • Develop and optimise CI/CD pipelines (GitLab preferred) to enable rapid and reliable deployments.
  • Implement robust cloud security controls, including network perimeter, WAF, and API gateways.
  • Create utilities and functions in Python to streamline platform operations.
  • Monitor platform performance, manage capacity, and ensure reliability for products consumed by critical services.
  • Collaborate with other engineering teams to integrate platform capabilities and embed DevOps best practices.
Skills & Experience
  • Strong hands‑on experience with Kubernetes (designing, deploying, and managing clusters).
  • Mandatory experience with ArgoCD and GitOps‑based continuous delivery.
  • Proficiency in CI/CD tooling (GitLab preferred).
  • Solid experience deploying and managing AWS infrastructure.
  • Strong understanding of cloud security, including perimeter controls, WAF, and API gateways.
  • Experience delivering business‑critical systems at scale.
  • Proficiency in Python for automation and tooling.
  • Familiarity with proactive monitoring, capacity planning, and ensuring high availability.

DevOps Engineer - ArgoCD in London employer: Lorien

Join a leading banking client in London as a DevOps Engineer, where you'll be part of a dynamic Digital Ecosystem team dedicated to innovating cloud technologies and Kubernetes solutions. Enjoy a hybrid working model that promotes work-life balance, alongside opportunities for professional growth in a collaborative environment focused on cutting-edge financial services. With a commitment to employee development and a culture that values innovation, this role offers a unique chance to contribute to high-profile projects while advancing your career in a supportive setting.

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Contact Details:

Lorien Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land DevOps Engineer - ArgoCD in London

Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. 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 or GitHub repository showcasing your projects, especially those involving Kubernetes and ArgoCD. This gives potential employers a taste of what you can do and sets you apart from the crowd.

Tip Number 3

Prepare for interviews by brushing up on common DevOps scenarios and challenges. Be ready to discuss your hands-on experience with CI/CD pipelines and cloud security. Practice makes perfect, so consider mock interviews with friends or mentors.

Tip Number 4

Don’t forget to apply through our website! We’ve got loads of opportunities that might be just right for you. Plus, it’s a great way to ensure your application gets seen by the right people.

We think you need these skills to ace DevOps Engineer - ArgoCD in London

Kubernetes
ArgoCD
GitOps
CI/CD Pipelines
GitLab
AWS Infrastructure Management
Cloud Security

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the DevOps Engineer role. Highlight your experience with ArgoCD, Kubernetes, and GitOps workflows. We want to see how your skills match what we're looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about this role and how your background makes you a perfect fit. We love seeing enthusiasm and a bit of personality!

Showcase Relevant Projects:If you've worked on any projects that involved AWS, CI/CD pipelines, or cloud security, make sure to mention them. We’re keen to see real-world examples of your skills in action!

Apply Through Our Website:Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to hear from you!

How to prepare for a job interview at Lorien

Know Your Tech Inside Out

Make sure you brush up on your Kubernetes and ArgoCD knowledge. Be ready to discuss how you've designed, deployed, and managed clusters in the past. Prepare some examples of how you've implemented GitOps workflows and the impact it had on your projects.

Showcase Your Problem-Solving Skills

Be prepared to tackle hypothetical scenarios during the interview. Think about challenges you've faced with AWS infrastructure or CI/CD pipelines and how you overcame them. This will demonstrate your hands-on experience and ability to think critically under pressure.

Highlight Collaboration Experience

Since this role involves working with other engineering teams, share examples of how you've collaborated in the past. Discuss any cross-team projects where you integrated platform capabilities or shared DevOps best practices. This shows you're a team player and can communicate effectively.

Prepare Questions for Them

Interviews are a two-way street! Prepare insightful questions about their digital ecosystem team and how they approach cloud security. This not only shows your interest in the role but also helps you gauge if the company is the right fit for you.