At a Glance
- Tasks: Design and build internal tooling for large-scale infrastructure operations.
- Company: Fast-growing GPU-as-a-Service provider with a focus on AI and HPC workloads.
- Benefits: Competitive salary, remote work options, and opportunities for professional growth.
- Other info: Collaborative culture with exposure to large-scale distributed systems and automation initiatives.
- Why this job: Make a real impact by improving operational performance and reliability in cutting-edge environments.
- Qualifications: Degree in Computer Science or equivalent experience; strong programming skills in Ruby or Go.
The predicted salary is between 60000 - 80000 £ per year.
About Us
We’re a fast-growing GPU-as-a-Service provider, delivering scalable, high-performance compute infrastructure purpose-built for AI and HPC workloads. Operating across global data centres, we run mission-critical environments where uptime, throughput, and ultra-low latency are non-negotiable.
Role Overview
We are seeking an Infrastructure Tooling & Observability Engineer to act as a key engineering force within our global Infrastructure Operations organisation. Working closely with our SRE teams, you will translate high-level reliability objectives into scalable, production-ready systems that directly improve the resilience, efficiency, and performance of our global infrastructure. This role goes beyond traditional monitoring. You will help design and build the internal control plane that enables operations at scale across a rapidly growing GPU fleet. Your work will focus on transforming complex, high-volume telemetry—spanning logs, metrics, and events across HPC, networking, and platform layers—into actionable insight that drives operational excellence and proactive reliability.
A core part of your responsibility will be developing intelligent observability and automation systems, including advanced alerting strategies, anomaly detection, and AI-driven tooling that reduces L1/L2 escalations and removes operational toil. You will also contribute to Continual Service Improvement (CSI) initiatives by building frameworks for reliability measurement, automated remediation, and system health evaluation. In addition, you will play a central role in turning SRE reliability initiatives into scalable engineering solutions. This includes designing and delivering capabilities such as inventory management systems, performance testing frameworks, and automated performance result collection. You will also help eliminate manual workflows involved in onboarding new regions, facilities, and clusters, embedding automation and standardisation into every stage of infrastructure deployment. As the organisation scales, you will act as a critical interface between operations and engineering teams. You will evaluate and mature internally built tooling—from capacity planning systems to autonomous remediation pipelines—and help integrate these capabilities into core infrastructure platforms to ensure consistent, high-performance, and highly reliable global operations.
What’s In it for you?
Join a team building the internal platforms that enable large-scale infrastructure to operate reliably, efficiently, and at speed. As an Infrastructure Tooling & Observability Engineer, you will design and develop the systems that power visibility, automation, and operational intelligence across complex distributed environments. This role goes beyond traditional monitoring. You will build the internal control plane that transforms high-volume telemetry—logs, metrics, and events—into actionable insight for engineering and operations teams. Your work will improve observability across infrastructure systems, strengthen signal quality, and help teams understand and respond to system behaviour in real time. Working closely with SRE and infrastructure engineering teams, you will translate reliability goals into scalable, production-grade tooling. This includes frameworks for observability, alerting, anomaly detection, capacity planning, and service health tracking. A key focus of the role is automation. You will help eliminate manual processes across infrastructure operations, including environment provisioning, cluster onboarding, inventory management, and recurring operational workflows. You will also contribute to performance engineering initiatives, building tooling for testing, benchmarking, and automated results collection at scale. You will play a central role in turning SRE reliability initiatives into reusable engineering solutions, including automated remediation systems and tooling that reduces operational toil while improving system resilience.
You can also expect:
- Exposure to large-scale distributed infrastructure systems
- Opportunities to shape foundational internal platforms
- A collaborative, engineering-led culture with strong ownership
- High-impact work spanning observability, automation, and reliability
- Close partnership with SRE and infrastructure engineering teams
- A fast-moving environment where tooling directly improves operational performance
Key Responsibilities
- Design, build, and evolve internal tooling and observability platforms that support large-scale infrastructure operations across distributed environments.
- Develop systems that turn high-volume telemetry (logs, metrics, events) into actionable insight, improving visibility, alerting quality, and operational decision-making.
- Translate SRE reliability requirements into scalable, production-ready software solutions, including automation for incident detection, prevention, and remediation.
- Drive automation across infrastructure operations, reducing manual effort in areas such as environment provisioning, cluster onboarding, inventory management, and lifecycle workflows.
- Build tooling for capacity management, performance testing, benchmarking, and automated collection and analysis of results.
- Contribute to Continual Service Improvement (CSI) initiatives by identifying operational inefficiencies and delivering durable engineering solutions.
- Work closely with SRE and infrastructure engineering teams to embed observability and reliability into core platform workflows.
- Interface with Platform Engineering teams to ensure tooling aligns with broader orchestration and infrastructure strategy.
- Integrate and extend existing systems written in Ruby/Rails and Go, contributing to a consistent and maintainable engineering ecosystem.
- Develop and maintain automation workflows using Ansible and AWX.
- Support CI/CD-driven operational tooling, including GitHub Actions and self-hosted runners.
Essential Skills & Experience
- Degree in Computer Science/Software Engineering, or equivalent experience
- 6–8 years of experience in infrastructure engineering, DevOps, SRE, and/or software engineering roles, with a strong focus on operational systems.
- Proven experience in at least one recent DevOps or software engineering role, building or maintaining production infrastructure tooling or platform systems.
- Experience working in large-scale or distributed infrastructure environments (hyperscale, enterprise, or similarly complex systems).
- Strong programming ability in at least one of: Ruby (Rails), Go, or similar systems languages, with willingness and ability to work across multiple languages and codebases.
- Hands-on experience with infrastructure automation tools such as Ansible and orchestration platforms such as AWX.
- Strong experience with observability systems, including the Grafana stack (Prometheus, Loki, Mimir, and Grafana Alloy).
- Familiarity with low-level telemetry and infrastructure protocols such as SNMP and syslog.
- Experience working with Kubernetes or similar orchestration platforms in production environments.
- Understanding of API design and integration patterns, particularly REST-based services and service-to-service communication.
- Experience building and maintaining CI/CD pipelines, including GitHub Actions and self-hosted runners.
- Strong understanding of operational reliability concepts, including monitoring, alerting, capacity planning, and incident response.
- Comfortable working closely with SRE, Platform Engineering, and infrastructure teams to translate operational needs into maintainable software systems.
Infrastructure Tooling & Observability Engineer( UK) in London employer: jobr.pro
As a fast-growing GPU-as-a-Service provider, we pride ourselves on fostering a collaborative and engineering-led culture that empowers our employees to take ownership of their work. With a focus on automation and operational excellence, we offer unique opportunities for professional growth and development in a dynamic environment where your contributions directly enhance the reliability and efficiency of large-scale infrastructure systems. Join us to be part of a team that values innovation and provides exposure to cutting-edge technology in a supportive atmosphere.
StudySmarter Expert Advice🤫
We think this is how you could land Infrastructure Tooling & Observability Engineer( UK) in London
✨Tip Number 1
Network, network, network! Get out there and connect with people in the industry. Attend meetups, webinars, or even just grab a coffee with someone who works in infrastructure or DevOps. You never know who might have a lead on your dream job!
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those related to observability and automation. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Tailor your approach! When reaching out to companies, mention specific projects or technologies they use that excite you. This shows you've done your homework and are genuinely interested in their work, making you a more attractive candidate.
✨Tip Number 4
Don’t forget to apply through our website! We love seeing candidates who take the initiative to engage directly with us. Plus, it’s a great way to ensure your application gets into the right hands quickly.
We think you need these skills to ace Infrastructure Tooling & Observability Engineer( UK) in London
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the role of Infrastructure Tooling & Observability Engineer. Highlight your experience with observability systems, automation tools, and any relevant programming languages like Ruby or Go.
Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about infrastructure engineering and how your background makes you a great fit for our team. Be specific about your achievements and how they relate to the responsibilities outlined in the job description.
Showcase Your Projects:If you've worked on relevant projects, whether personal or professional, make sure to include them. We love seeing practical examples of your work, especially those that demonstrate your ability to build scalable systems or improve operational efficiency.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it gives you a chance to explore more about our company culture and values!
How to prepare for a job interview at jobr.pro
✨Know Your Tech Stack
Make sure you’re familiar with the technologies mentioned in the job description, like Ruby, Go, and Ansible. Brush up on your knowledge of observability systems and infrastructure automation tools, as these will likely come up during the interview.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific examples where you've tackled complex issues in infrastructure or DevOps. Think about how you’ve improved operational efficiency or reliability in past roles, and be ready to explain your thought process.
✨Understand the Company’s Mission
Research the company’s focus on GPU-as-a-Service and their commitment to high-performance compute infrastructure. Being able to articulate how your skills align with their goals will show that you’re genuinely interested in the role.
✨Ask Insightful Questions
Prepare thoughtful questions about the team dynamics, ongoing projects, and how they measure success in this role. This not only shows your interest but also helps you gauge if the company culture is a good fit for you.
