Work closely with engineers in supporting new features and services.
Build tools to monitor site stability and performance.
Help ensure the reliability and scalability of our infrastructure, while maintaining platform SLOs.
Troubleshoot site issues using industry-leading tools like Splunk, Prometheus and OpenTelemetry.
Automate everything with Python, Puppet, Git, Jenkins, and Terraform and leveraging an extensive suite of AI tooling.
Develop custom tools when off-the-shelf solutions don’t work at our scale and contribute upstream to open source projects.
Participate in light on-call rotations
we have geographically distributed SRE teams for follow-the-sun support, which means nobody needs to be on-call 24h a day!

Familiarity with Linux and an enthusiasm for learning more (we use Ubuntu but any distro is fine).
Command of your favorite modern programming language: Python, Ruby, Go, Java, C++, etc.
Hands-on experience with public cloud platforms (we use AWS, but Azure/GCP are fine).
Practical background in Infrastructure as Code and Configuration Management (e.g., Terraform, Puppet, Ansible, or similar).
Relevant experience with Linux containerisation and orchestration (e.g., Docker and Kubernetes).
A solid understanding of fundamental technologies like TCP/IP, HTTP (transport, serving and load-balancing), and DNS, containerization & workload orchestration or datastores and streaming technologies.
Exposure to monitoring concepts and best practices around performance, reliability and security.
Excellent communication and documentation skills.
An eagerness to ask questions, take initiative and learn everyday.

Competitive salary, a pension scheme, and an optional employee stock purchase plan.
25 days paid holiday (rising to 29 with service), plus one floating holiday.
£150 monthly reimbursement to help cover remote working expenses.
£75 caregiver reimbursement to support dependent care for families.
Private health insurance, including dental and vision.
Flexible working hours and meeting-free Wednesdays.
Regular 3-day Hackathons, bi-weekly learning groups, and productivity spending to support and encourage your career growth.
Opportunities to participate in digital events and conferences.
£75 per month to use toward qualifying wellness expenses.
Quarterly team offsites.

Entry Level – Site Reliability Engineer

Key skills