Senior Site Reliability Engineer in London

Senior Site Reliability Engineer in London

London Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
Tcs Uk

At a Glance

  • Tasks: Architect and maintain observability platforms, ensuring top-notch monitoring and alerting.
  • Company: Join a forward-thinking tech company focused on reliability and innovation.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Dynamic team environment with a focus on continuous improvement and cutting-edge technologies.
  • Why this job: Make a real impact by optimising infrastructure and mentoring the next generation of engineers.
  • Qualifications: 7+ years in SRE or DevOps with strong skills in AWS, Terraform, and CI/CD tools.

The predicted salary is between 63000 - 77000 £ per year.

We are looking for someone with a strong background in Datadog, Geneos, GitLab and Infra-as-Code (Terraform). You will play a crucial role in our technology team, contributing to the development, deployment, and maintenance of our monitoring and alerting infrastructure.

Key Responsibilities

  • Architect, implement, and maintain observability platforms using Datadog and Geneos to ensure comprehensive monitoring and alerting.
  • Design and manage scalable infrastructure using Terraform and Infrastructure as Code (IaC) principles.
  • Champion GitOps methodologies using GitLab for CI/CD, configuration management, and deployment automation.
  • Collaborate with engineering teams to embed reliability, scalability, and performance into the software development lifecycle.
  • Collaborate with software developers across multiple geographies and cross-functional teams to understand project objectives, gather requirements, and deliver systems and software within agreed upon timelines.
  • Optimize alerting strategies to reduce noise and improve actionable insights.
  • Mentor junior engineers and contribute to the evolution of SRE best practices.
  • Oversee and continuously optimize cloud cost management strategies for our Observability infrastructure in line with Cloud FinOps principles.
  • Collaborate with executive leadership and cross-functional stakeholders to align infrastructure strategy with long-term business objectives.
  • Lead incident response, perform root cause analysis, and drive continuous improvement through blameless post-mortems.
  • Ensure code is up-to-date, maintainable, scalable, and secure.
  • Stay updated on industry best practices and emerging technologies in Observability, DevOps and Cloud.

Must Have Skills

  • Strong hands-on experience with AWS cloud services: EC2, S3, RDS, Lambda, VPC, IAM, CloudWatch, EKS, ECS.
  • Strong hands-on expertise in Infrastructure as Code (IaC) using Terraform.
  • Deep knowledge and hands-on experience with CI/CD tools (e.g., GitLab CI, Jenkins, etc.) for Java and Python based Microservices-style architectures.
  • Deep expertise in Datadog for metrics, logs, traces, and dashboards.
  • Proficiency with Geneos for real-time monitoring and alerting.
  • Solid understanding of GitLab and GitOps workflows.
  • Strong scripting and automation skills (e.g., Python, Bash).
  • Solid understanding of Linux systems, networking, and distributed systems.
  • Experience with containerization and orchestration (e.g., Docker, Kubernetes).
  • Excellent problem-solving skills and ability to work collaboratively.

Nice to Have Skills

  • AWS Certifications such as AWS Certified Solutions Architect, Certified DevOps Engineer or equivalent.
  • Familiarity with SLOs, SLIs, and error budgets.
  • Experience with multi-cloud or hybrid cloud environments.
  • Knowledge of ITIL or SRE frameworks and methodologies.
  • Experience working in a regulated or high-availability environment (e.g., fintech, financial services or capital markets).

Bonus Skills

  • Experience working in areas of Equity or Fixed Income and a working knowledge of Benchmarks and Indices.

Preferred Qualifications

  • Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience.
  • 7+ years of experience in Site Reliability Engineering, DevOps, or related roles.

Senior Site Reliability Engineer in London employer: Tcs Uk

As a Data Governance Specialist at our company, you will be part of a dynamic team dedicated to driving customer excellence through robust data governance practices. We pride ourselves on fostering a collaborative work culture that values innovation and continuous learning, offering ample opportunities for professional growth in a supportive environment. Located in a vibrant area, our workplace not only provides a stimulating atmosphere but also encourages a healthy work-life balance, making it an ideal place for those seeking meaningful and rewarding employment.

Tcs Uk

Contact Details:

Tcs Uk Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Site Reliability Engineer in London

Join Local Tech Meetups

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Contribute to Open Source Projects

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We think you need these skills to ace Senior Site Reliability Engineer in London

Datadog
Geneos
GitLab
Infrastructure as Code (Terraform)
AWS Cloud Services (EC2, S3, RDS, Lambda, VPC, IAM, CloudWatch, EKS, ECS)
CI/CD Tools (GitLab CI, Jenkins)
Java and Python Microservices Architecture

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 Tcs Uk.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Tcs Uk 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!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Tcs Uk

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 Tcs Uk 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.

Prepare for Behavioural Questions

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.