Site Reliability Engineer

Site Reliability Engineer Home-based (Remote-first, with occasional travel to our Hemel Hempstead office and off-site events) Permanent | Full Time Competitive salary + bonus and benefits About the role Are you a hands-on Site Reliability Engineer who thrives at the intersection of cloud, code and reliability? If so, we want to hear from you! Haven is looking for a technically strong SRE to join our Product Technology function and help raise the bar for how our digital platforms perform, scale and recover. You'll work shoulder to shoulder with engineering teams and Product Tech Leads to design, implement and support the systems that guests, owners and colleagues rely on every day. From CI/CD pipelines and observability through to database reliability, incident management and disaster recovery, this role touches every layer of our stack. This is also a great time to join. AI-assisted and agentic engineering tooling is a core part of how we build, and you'll play an active part in shaping how those tools are adopted safely and effectively across the team. If you enjoy reducing toil, driving up standards and engineering forwards through uncertainty, this one is for you. Your Opportunity Support infrastructure engineering from design through to implementation, solving complex challenges around developer productivity and delivery velocity Design and improve CI/CD processes and pipelines using Git Actions, shaping our release process and deployment strategies so we consistently deliver high-quality releases. Partner with developers and engineers to troubleshoot build and deployment issues and unblock delivery Contribute to and maintain internally developed engineering tools Own monitoring, tracing and observability so we are first to know when something is (or is about to be) an issue, and can diagnose it quickly Drive database reliability across our relational and non-relational estate (RDS PostgreSQL/Aurora PostgreSQL, Oracle, MS SQL, OpenSearch), including critical legacy systems Champion security by ensuring the right technical and business controls are in place, including supporting accreditation processes Proactively identify performance, scalability and load improvements that reduce response times Define our approach to incident management, including runbooks and response practices Ensure disaster recovery documentation, controls and training are in place and ready when needed Shape our release process and deployment strategies so CI/CD consistently delivers high quality releases Partner with our Platform Team to define guardrails and cloud policies Share cloud best practice across engineering Actively use AI-assisted and agentic coding tools as part of your day to day work, and help the team get the most out of them What we’d like you to bring Deep knowledge of AWS and a strong grasp of cloud engineering and architectural best practice Proven experience with CI/CD and configuration management tools, technologies and practices (ideally Git Actions) Hands-on experience with Infrastructure as Code, ideally Terraform Experience with containerisation using Docker, and orchestration with Kubernetes Working knowledge of NodeJS and TypeScript Understanding of observability and monitoring, incident management, disaster recovery and security practice Solid grounding in cloud and network security principles and technologies (TLS, OAuth2, Active Directory and similar) Experience supporting and maintaining critical legacy database systems (Oracle, MS SQL) alongside modern engines (PostgreSQL/Aurora PostgreSQL, OpenSearch) Active, day-to-day use of AI-assisted and agentic coding tools (for example coding harnesses, Claude Code) as a core part of your engineering practice Understanding of AI agent architectures and how agentic tools apply to software development A consultative, advisory style, with the ability to coach and share expertise on complex topics such as cloud architecture and AI/agentic system adoption Comfortable working with uncertainty and engineering forwards AWS or other cloud accreditations (desirable, not essential) Exposure to Azure or GCP alongside AWS (desirable) Why Haven? Haven is the UK's leading holiday operator, welcoming around 4 million guests every year to our 38 parks and 3 exclusive owners-only sites. From Scotland to Cornwall, Norfolk to Wales, our parks are dotted along some of the most breath-taking parts of the great British coastline. A career here is more than just a job. We're one great team of up to 12,500 during peak season, united by a passion for creating experiences and memories that last a lifetime — for guests, owners and each other. It's what we call our Breath of Fresh Air culture: valuing and supporting every team member to be their authentic self and putting people at the heart of every decision we make. This role is remote-first. You'll be based from home most of the time, with occasional visits to our Hemel Hempstead head office or Haven parks — typically around three days on Park per quarter — for team collaboration, workshops and external events. What's In It For You? 25 Days Holiday + Bank Holidays + Holiday Buy Scheme Discretionary annual bonus 20% discount on both Haven and Warner Hotels holiday for you, family and friends One 4-night Haven break discounted 75%, per year Comprehensive wellbeing support Health Cash Plan Exclusive discounts with corporate partners Exciting career pathways, including Learning and Development opportunities such as Apprenticeships and Degrees Enhanced family friendly policies and pay (eligibility criteria applied) What can you expect during the recruitment process? Our interview process depends on the role but is up to 3 stages and may contain a presentation or skills test. Diversity, equity, and inclusion are at the heart of who we are and what we do. Our commitment to these values is unwavering and they are central to our mission. We encourage applications from all backgrounds, communities and industries and we are happy to discuss any reasonable adjustments or flexibility that you may require, including whether a role can be part-time or a job-share. We genuinely care about every candidate’s experience during the recruitment process and are here to provide support where we can. If you require any assistance or reasonable adjustments while applying, please don’t hesitate to reach out to us at [email protected]. What We Offer - Holiday allowance that rises with service, plus a ‘Holiday Buy Scheme’ - Annual bonus - 20% discount on both Haven and Warner Hotels holiday for you, family and friends - Comprehensive wellbeing support - Access to the Bourne Leisure corporate box at the O2 Arena ,London - Exclusive discounts with corporate partners - Exciting career pathways, including Learning and Development opportunities such as Apprenticeships and Degrees - Enhanced family friendly policies and pay (eligibility criteria applied) How to Apply We’re committed to fostering a diverse, equitable, and inclusive workplace, and we encourage applicants of all backgrounds to apply. To get started, click apply now and answer a few quick questions, which should take 5 minutes. Once submitted, a member of our team will be in touch.