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For Companies At a Glance
- Tasks: Architect and operate scalable infrastructure while enhancing developer experience.
- Company: Join a high-growth tech business focused on modern cloud-native solutions.
- Benefits: Enjoy hybrid working, 25 days holiday, and a personal development budget.
- Why this job: Be part of a dynamic team that values innovation and collaboration in tech.
- Qualifications: Extensive Azure experience and proficiency in Infrastructure as Code are essential.
- Other info: This role offers a competitive salary of up to £80,000.
The predicted salary is between 48000 - 64000 £ per year.
A high growth tech business is seeking a Senior Site Reliability & Platform Engineer to help scale its infrastructure and improve developer experience across the organisation. This is a key role within a modern, cloud native environment where you’ll combine SRE principles (reliability, observability, incident response) with cutting-edge platform engineering (GitOps, IaC, DevSecOps). You will play a critical part in enabling product teams to ship faster, more securely, and cost effectively - while owning the health and evolution of the platform itself.
Responsibilities:
- Architect and operate scalable, secure infrastructure in Azure (AKS, Functions, SQL, Cosmos DB, etc.)
- Apply SRE best practices: SLOs, alerting, observability, and incident management
- Build and maintain Infrastructure as Code (Terraform, v1.7+) and GitOps workflows
- Enhance CI/CD pipelines (Azure DevOps) with security scanning, automation, and progressive delivery
- Develop reusable tooling, modules, and self-service capabilities for development teams
- Improve monitoring across systems using tools like Datadog, Grafana, ELK, and synthetic checks
- Participate in the on-call rota and lead incident response and post mortems
- Promote FinOps best practices and cost optimisation strategies
- Contribute to internal platform governance, documentation, and coaching
Experience required - Non negotiables:
- Extensive experience with Azure services, including AKS, Azure Functions, SQL Database, and Cosmos DB
- Proficient in Infrastructure as Code using Terraform (v1.7+)
- Skilled in building and maintaining CI/CD pipelines, GitOps workflows, and automation scripting (PowerShell, Bash)
- Strong grasp of networking principles, including TCP/IP, load balancing, DNS, and routing
- Well-versed in DevSecOps methodologies, including security scanning, IAM, and RBAC implementation
- Hands on experience with FinOps practices such as resource tagging, budgeting, and cost optimization
- Proficient in managing both Windows and Linux operating systems
- Confident in supporting production environments, participating in on-call rotations, and collaborating across teams
What You’ll Get:
- Up to £80,000 per annum
- Hybrid / flexible working
- 25 days’ holiday + bank holidays
- Personal development budget
- 35 hour working week
If you’re passionate about building scalable, reliable infrastructure and enjoy enabling others through smart platform design - this could be the role for you.
Contact Detail:
Newstone Talent Solutions Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Site Engineer
✨Tip Number 1
Familiarise yourself with the specific Azure services mentioned in the job description, such as AKS and Cosmos DB. Having hands-on experience or projects that showcase your skills with these technologies can set you apart during discussions.
✨Tip Number 2
Engage with the community around Infrastructure as Code and DevSecOps. Join forums, attend meetups, or participate in online discussions to stay updated on best practices and trends, which can help you demonstrate your passion and knowledge during interviews.
✨Tip Number 3
Prepare to discuss your experience with CI/CD pipelines and automation scripting. Be ready to share specific examples of how you've improved processes in previous roles, as this will highlight your practical skills and problem-solving abilities.
✨Tip Number 4
Showcase your understanding of FinOps practices by discussing any relevant experiences where you've implemented cost optimisation strategies. This will demonstrate your ability to contribute to the company's financial efficiency, a key aspect of the role.
We think you need these skills to ace Senior Site Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your extensive experience with Azure services and Infrastructure as Code using Terraform. Use specific examples that demonstrate your skills in building CI/CD pipelines and your understanding of DevSecOps methodologies.
Craft a Compelling Cover Letter: In your cover letter, express your passion for building scalable and reliable infrastructure. Mention how your previous experiences align with the responsibilities listed in the job description, particularly your ability to enhance developer experience and promote FinOps best practices.
Showcase Relevant Projects: If you have worked on projects that involved Azure, GitOps workflows, or incident management, be sure to include these in your application. Highlight any tools you used, such as Datadog or Grafana, and the impact your contributions had on the project.
Proofread Your Application: Before submitting your application, take the time to proofread it for any spelling or grammatical errors. A well-presented application reflects your attention to detail, which is crucial for a Senior Site Engineer role.
How to prepare for a job interview at Newstone Talent Solutions
✨Showcase Your Technical Expertise
Be prepared to discuss your extensive experience with Azure services and Infrastructure as Code using Terraform. Highlight specific projects where you've successfully implemented these technologies, as this will demonstrate your capability to handle the responsibilities of the role.
✨Understand SRE Principles
Familiarise yourself with Site Reliability Engineering best practices such as SLOs, alerting, and incident management. Be ready to provide examples of how you've applied these principles in previous roles to improve system reliability and performance.
✨Demonstrate Problem-Solving Skills
Prepare to discuss past incidents you've managed, focusing on your approach to incident response and post-mortems. This will show your ability to lead during critical situations and your commitment to continuous improvement.
✨Emphasise Collaboration and Communication
Since the role involves working across teams, be sure to highlight your experience in collaborative environments. Discuss how you've effectively communicated technical concepts to non-technical stakeholders, which is crucial for enabling product teams.
