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Senior Site Reliability Engineer

Job in Barry, Vale of Glamorgan, CF62, Wales, UK
Listing for: Civica
Full Time position
Listed on 2026-05-30
Job specializations:
  • IT/Tech
    Cloud Computing, Systems Engineer
Salary/Wage Range or Industry Benchmark: 25000 GBP Yearly GBP 25000.00 YEAR
Job Description & How to Apply Below

Overview

We're Civica and we make software that helps deliver critical services for citizens all around the world. From local to state government, to education, to health and care, over 5,000 public bodies across the globe use our software to help provide critical services to over 100 million citizens. Our aspiration is to be a Gov Tech champion everywhere we work around the globe, supporting the needs of citizens and those that serve them every day.

Building on 21 years of continuous growth and success, we're at a pivotal point on our journey to realise that aspiration.

Why you will love this opportunity as Senior SRE at Civica

As our Senior Site Reliability Engineer, you will be at the heart of Civica's SaaS transformation; owning the reliability, performance and security of the cloud platform that powers our education, health & care, and government products. You will work together with principal engineers, developers, and product teams to make roadmaps reality, driving automation and best practices through the process.

What you will be doing
  • Designing and implementing for scale & resilience:
    Architect, implement and continuously improve our existing Data Center and Cloud environments on AWS, Azure, and VMware, ensuring they meet our SLAs and adapt dynamically to demand working alongside the Platform teams providing PaaS/IaaS.
  • Driving automation:
    Build and evolve infrastructure as code (Terraform, etc.) and CI/CD pipelines (Git Hub Actions, etc.) to ship new features safely and at speed.
  • Defining and measuring reliability:
    Partner with teams to set up meaningful SLIs/SLOs, implement real-time observability (Datadog, Prometheus, Grafana) and proactively identify risks before it impacts our users.
  • Leading incident response:
    Own the on-call rota, coach teams through blameless post-mortems, and embed a culture of continuous improvement so outages become learning opportunities.
  • Mentoring & evangelism:
    Share your deep expertise by pairing with engineers, running brown-bag sessions on reliability best practices, and helping raise the bar across our global engineering organisation.
  • Securing our stack:
    Collaborate with our Security team and include security controls into CI/CD, runtime environments and disaster-recovery plans; so, our customers and citizens are always protected.
Requirements

What you will do to be successful in this role

  • Demonstrable experience in a production SRE, Dev Ops or infrastructure role, ideally within a SaaS or large-scale web environment
  • Expert in at least one public cloud (AWS, Azure, or GCP) and comfortable designing hybrid migrations from on-prem to cloud
  • Strong coding/scripting and troubleshooting skills (Go, .NET, Java, Python, etc.) and a passion for building reusable tested libraries and tooling
  • Proven track record with IaC tools (Terraform, Cloud Formation, or similar) and container orchestration (Kubernetes, ECS, AKS, Open Shift)
  • Proven track record with virtual machine orchestration / provisioning and resiliency strategies (Kubevirt, packer, ansible)
  • Deep understanding of monitoring, logging, and tracing frameworks (Prometheus/Grafana, ELK/Open search, Jaeger, etc.)
  • Excellent communicator who thrives in cross-functional teams, with passion for translating complex technical issues into clear, actionable plans
We Want You to Bring Your Whole Self to Work

There is no such thing as the perfect candidate, so if you think you have what it takes but don't necessarily meet every single point on the list above, please still get in touch. We'd love to have a chat and see if you could be a great fit.

Benefits

Why You'll Love Working with Us

As a company, we're passionate about what we do and the citizens we serve. If you, too, want to champion the use of technology in public services to improve outcomes for citizens and public sector organizations, then Civica is the right place for you. We will help you unlock the best version of yourself, achieve career growth, and make a real difference to people and communities.

We know that when our people are happy, they work better and have greater job satisfaction. Here's what you can expect:

  • Time Off & Work-Life Balance
  • 25 Days Annual Leave + bank holidays - plus the option to buy up to 10 extra days
  • Days of Difference - Up to 3 extra days off for volunteering
  • Financial Well-being & Security
  • Pension Contributions - 5% employer match to support your future
  • Income Protection - Up to 75% salary cover for long-term illness
  • Life Assurance - 4x salary tax-free lump sum
  • Critical Illness Cover - £25,000 lump sum (extendable to dependents)
  • Health & Perks
  • Private Medical Insurance - Fast access to private healthcare
  • Health Cash Plan - Claim back physio, therapies & more
  • Dental Insurance - Cover for routine & emergency care
  • Electric Vehicle (EV) Scheme - A wide range of electric & hybrid vehicles
  • Affinity Groups - Join employee-led communities
  • Bounty Bonus - Refer a friend & get rewarded

At Civica, we are committed to building an inclusive and diverse workplace where everyone feels valued and…

Position Requirements
10+ Years work experience
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