Senior Site Reliability Engineer
Listed on 2026-02-17
-
IT/Tech
Systems Engineer, Cloud Computing, SRE/Site Reliability
Overview
Senior Site Reliability Engineer (AWS Python JS) - Lead Role - UK
Location:
London (Hybrid)
Salary: £100k - £120k per year
Do you have a software engineering background with a passion for infrastructure, and are you ready to take the lead in building a world-class Site Reliability Engineering function from the ground up?
You could be progressing your career in a high-impact, foundational SRE role, joining a successful and profitable Australian start-up as their first dedicated UK SRE hire. You will be the technical and operational lead for critical systems, setting the standard for a team that will be built around you. You ll receive full support and handover from existing UK-based team members to ensure a smooth start.
This role is ideal for an independent, ambitious engineer who is hungry to step into a leadership position within the next few years.
As the Senior Site Reliability Engineer, you will be expected to drive significant, end-to-end improvements across the entire infrastructure lifecycle.
Responsibilities- Improving Deployment Speed: Taking the lead on optimising and accelerating software delivery processes.
- Pipeline Implementation: Designing and implementing robust deployment pipelines and comprehensive test suites.
- Performance & Monitoring: Designing and building a state-of-the-art performance measurement and monitoring system.
- Operational Excellence: Improving end-to-end operational practices to enhance system reliability and efficiency.
- Cost Management: Strategically driving down infrastructure costs for our AWS environment.
- Security: Helping to improve product security processes and practices.
- Third-Party Leadership: Acting as the primary technical lead, interacting with our third-party providers in the UK to improve performance, reliability, and cost-effectiveness of integrated services.
- You are a Software Engineer at heart with a deep-seated passion for infrastructure and systems.
- You have significant commercial experience with AWS
. - You thrive working independently and are eager to take ownership of complex, high-value projects.
- You have the ambition and drive to lead a team when the opportunity arises.
- You must have full working rights in the UK.
- The chance to be the founding member of a new SRE function, with a clear path to leadership.
- Ownership over the design and implementation of core operational systems.
- A competitive salary and benefits package.
- Flexible working arrangements.
Apply now to find out more about this Senior Site Reliability Engineer opportunity and take the next step in your career.
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