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Site Reliability Engineer
Job Posted: 4 days ago
Salary: £ 80,000 - 110,000 / Annum
Job Type: Permanent
Location: HR1, Hereford, Herefordshire
Expire in: 24 days
Job Description
Site Reliability Engineer
Hybrid (Near Hereford) | £80,000 - £110,000 DOE + Clearance
Join a team that builds technology where it matters most.
In 2019, TwinStream was founded by a group of engineers with deep experience solving complex, cross-domain problems within government organisations. Today, we continue that mission — delivering cutting-edge solutions with a focus on technical excellence, reliability, and exceptional service.
We work in hybrid teams: some of us work closely with clients onsite, while others operate remotely. What unites us is a commitment to innovation, collaboration, and a job well done.
The Role: Site Reliability Engineer
We’re growing — and so is demand for the secure, high-performance systems we deliver to government clients. As a Site Reliability Engineer (SRE), you’ll play a key role in ensuring that these critical services are always available, resilient, and cost-effective.
You’ll work closely with development and support teams to evolve infrastructure, optimise delivery pipelines, and proactively detect and resolve reliability risks — whether in the cloud or on-premise.
This is more than just operations. It’s a chance to shape the future of secure, high-impact systems at scale.
Why You’ll Love Working Here
* We believe in supporting our people — personally and professionally. Here's what we offer:
* 8% Pension Contribution
* Private Medical (incl. Dental & Optical)
* £1,000 Annual Training Budget
* 25 Days Holiday + Bank Holidays
* Flexible & Hybrid Working
* EV Leasing via Salary Sacrifice
* Team Events & Celebrations
* Life Assurance & Cycle-to-Work Scheme
Key Responsibilities of the Site Reliability Engineer:
* Partner with developers to improve performance and reliability across systems
* Automate toil and reduce unnecessary alerts with smart tooling
* Evolve observability so we can prevent issues before they become incidents
* Improve CI/CD pipelines and support development teams in delivering quality faster
* Explore new technologies, tools, and services that improve how we build
* Drive cost and performance improvements in real systems used by government clients
Your Skills & Experience:
We’re looking for engineers with strong foundational knowledge and a passion for infrastructure and automation:
Essential:
* Proficiency with Ansible (Chef or similar is a plus)
* Experience with Terraform and modern IaC practices
* Hands-on with Docker and orchestration tools (Kubernetes, OpenShift, or Docker Swarm)
* CI/CD experience (Jenkins or equivalent)
* Monitoring/observability tools: Grafana, Prometheus, or InfluxDB
* Event-driven messaging: RabbitMQ or similar
* Strong Linux skills, scripting, and understanding of network security protocols
* Experience with AWS: EC2, S3, RDS, Lambda
Security Requirements
Due to the sensitive nature of our work, candidates must be eligible for Developed Vetting (DV) clearance. All offers are subject to security screening.
Ready to Engineer Systems That Matter?
If you’re a proactive SRE looking to work on challenging, high-impact projects in a flexible and supportive environment — we’d love to hear from you. Apply now and let’s build the future togetherBefore You Apply
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Looking for your next career move? Join a top company hiring Site Reliability Engineer job near me in HR1, Hereford, Herefordshire! This is your chance to work on exciting projects, grow professionally, and enjoy a rewarding career with competitive pay and excellent benefits. Whether you're an experienced professional or looking to take the next step, this role offers the perfect opportunity to enhance your skills and make an impact. Don’t miss out—apply today via Vita CV and take your career to the next level!
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