Senior Site Reliability Engineer - DevOps

Sonos
Full_time•United Kingdom

📍 Job Overview

  • Job Title: Senior Site Reliability Engineer - DevOps
  • Company: Sonos
  • Location: Glasgow - Sonos Scotland
  • Job Type: Full-Time, Hybrid (3 days on-site)
  • Category: DevOps, Site Reliability Engineering
  • Date Posted: June 11, 2025
  • Experience Level: 5-10 years
  • Remote Status: Hybrid

🚀 Role Summary

  • Design, implement, and manage CI/CD pipelines for continuous integration and delivery, ensuring high-quality software artifacts.
  • Monitor, debug, and improve system performance and reliability using tools like Datadog, Grafana, or OpenSearch.
  • Maintain and administer cloud infrastructure, with a focus on AWS.
  • Research, implement, and democratize security best practices in CI/CD and production environments.
  • Troubleshoot and resolve issues in development, test, and production environments.
  • Document processes, configurations, and solutions for internal knowledge sharing.
  • Mentor and guide junior DevOps engineers.

📝 Enhancement Note: This role requires a strong background in DevOps, CI/CD, and cloud infrastructure, with a focus on AWS. Experience with containers (Docker) and container orchestration (Kubernetes) is also crucial for success in this position.

💻 Primary Responsibilities

  • Pipeline Management: Design, implement, and maintain CI/CD pipelines using tools like Jenkins, GitHub, Artifactory, and AWS.
  • System Monitoring: Monitor, debug, and improve system performance and reliability using tools like Datadog, Grafana, or OpenSearch.
  • Cloud Infrastructure Management: Maintain and administer cloud infrastructure, with a focus on AWS.
  • Security Best Practices: Research, implement, and promote security best practices in CI/CD and production environments.
  • Troubleshooting: Troubleshoot and resolve issues in development, test, and production environments.
  • Documentation: Document processes, configurations, and solutions for internal knowledge sharing.
  • Mentoring: Mentor and guide junior DevOps engineers.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Engineering, or a related field. Relevant experience may be considered in lieu of a degree.

Experience: 5-10 years of experience in a build and release engineering or related role.

Required Skills:

  • Working knowledge of modern source code control tools and CI/CD frameworks.
  • Strong Shell script experience.
  • Strong programming experience.
  • Experience creating or maintaining software build scripts (Maven, Gradle, or Other).
  • Experience automating workflows between source control systems, CI systems, and Agile project management tools.
  • Experience with cloud-based infrastructure (AWS or other).
  • Experience with containers (Docker) and container orchestration (Kubernetes).
  • Basic understanding of visualization tools (Tableau & Datadog).
  • Basic data analytics skills.
  • Excellent written and verbal communication skills to lead technical discussions and demonstrations.

Preferred Skills:

  • Proficient working in GitHub (PR - Review - Commit) processes.
  • Strong troubleshooting/analytical skills in Jenkins/Python CI/CD environments.
  • Experience with enterprise repository management systems (Artifactory).
  • Proficiency in platform as a service tools: AWS, Kubernetes, Docker containerization, Argo CD, Groovy, Helm.
  • Experience with code quality tools - SonarQube.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

  • Demonstrate your experience with CI/CD pipelines, showcasing your ability to design, implement, and maintain efficient pipelines.
  • Highlight your troubleshooting skills by presenting case studies of issues you've resolved in development, test, or production environments.
  • Display your cloud infrastructure management skills by providing examples of AWS services you've used and managed.

Technical Documentation:

  • Showcase your documentation skills by providing examples of process, configuration, or solution documentation you've created for internal knowledge sharing.
  • Demonstrate your mentoring skills by providing examples of guidance or training materials you've created for junior engineers.

💵 Compensation & Benefits

Salary Range: £70,000 - £90,000 per year (based on market research for Senior Site Reliability Engineer roles in Glasgow)

Benefits:

  • Competitive salary and benefits package.
  • Hybrid work arrangement (3 days on-site).
  • Opportunities for professional development and growth.

Working Hours: Full-time, 40 hours per week, with flexible working hours and maintenance windows as needed.

📝 Enhancement Note: The salary range provided is based on market research for Senior Site Reliability Engineer roles in Glasgow. Benefits and working hours may vary based on the company's policies and the candidate's qualifications.

🎯 Team & Company Context

🏢 Company Culture

Industry: Consumer electronics and audio technology.

Company Size: Medium-sized company with around 1,500 employees.

Founded: 2002.

Team Structure:

  • The DevOps team at Sonos consists of multiple sub-teams, including Site Reliability Engineering, Release Engineering, and Infrastructure Engineering.
  • The team follows an Agile/Scrum methodology, with regular sprint planning and collaboration across teams.

Development Methodology:

  • Sonos uses GitHub for version control and collaboration.
  • The team uses Jenkins for CI/CD pipeline management and Artifactory for enterprise repository management.
  • Sonos leverages AWS for cloud infrastructure and services.
  • The team uses Datadog for monitoring and Grafana for data visualization.

Company Website: Sonos

📝 Enhancement Note: Sonos is a consumer electronics company focused on creating high-quality audio products. The company values innovation, collaboration, and a strong focus on user experience. The DevOps team at Sonos plays a critical role in ensuring the reliability and performance of the company's software and services.

📈 Career & Growth Analysis

Web Technology Career Level: Senior Site Reliability Engineer roles focus on designing, implementing, and managing CI/CD pipelines, as well as monitoring and improving system performance and reliability. They also involve mentoring junior engineers and contributing to the team's technical direction.

Reporting Structure: This role reports directly to the Engineering Manager for DevOps.

Technical Impact: Senior Site Reliability Engineers at Sonos have a significant impact on the reliability, performance, and security of the company's software and services. They work closely with development teams to ensure that new features and updates are delivered efficiently and with minimal risk.

Growth Opportunities:

  • Technical Growth: As a senior engineer, you'll have the opportunity to deepen your expertise in CI/CD, cloud infrastructure, and site reliability engineering. You'll also have the chance to explore emerging technologies and contribute to the team's technical direction.
  • Leadership Growth: With your experience and expertise, you'll have the opportunity to mentor junior engineers and contribute to the team's technical leadership. You may also have the chance to take on more significant projects or lead initiatives within the team.
  • Career Progression: As a senior engineer, you may have the opportunity to move into a technical leadership role, such as a Principal Engineer or Engineering Manager, or to take on a more specialized role within the team.

📝 Enhancement Note: The career growth opportunities for a Senior Site Reliability Engineer at Sonos depend on the candidate's technical skills, leadership abilities, and the team's needs. With the right skills and experience, candidates in this role can expect to grow technically and take on more significant responsibilities within the team.

🌐 Work Environment

Office Type: Sonos' Glasgow office is a modern, collaborative workspace designed to foster creativity and innovation.

Office Location(s): Glasgow - Sonos Scotland.

Workspace Context:

  • The DevOps team at Sonos works closely with development, design, and product teams to ensure that the company's software and services meet the highest standards of quality and reliability.
  • The team uses a combination of on-site and remote work, with a focus on collaboration and communication.
  • The office provides multiple monitors, testing devices, and other tools to support efficient work.

Work Schedule: The work schedule for this role is full-time, with a hybrid arrangement of 3 days on-site and 2 days remote. Working hours are typically 9:00 AM to 5:30 PM, with flexibility for deployment windows, maintenance, and project deadlines.

📝 Enhancement Note: The work environment at Sonos is designed to support collaboration, creativity, and innovation. The company values a strong work-life balance and provides the resources and flexibility needed for employees to succeed in their roles.

📄 Application & Technical Interview Process

Interview Process:

  1. Phone Screen: A brief phone call to discuss your experience, qualifications, and career goals.
  2. Technical Assessment: A hands-on assessment of your CI/CD, cloud infrastructure, and troubleshooting skills.
  3. On-site Interview: A day-long on-site interview, including technical deep dives, system design discussions, and cultural fit assessments.
  4. Final Evaluation: A final evaluation of your technical impact, communication skills, and cultural fit.

Portfolio Review Tips:

  • Highlight your experience with CI/CD pipelines, cloud infrastructure, and troubleshooting.
  • Include case studies of issues you've resolved and the processes you've implemented to prevent similar issues in the future.
  • Showcase your ability to work collaboratively with development, design, and product teams.

Technical Challenge Preparation:

  • Brush up on your CI/CD, cloud infrastructure, and troubleshooting skills.
  • Familiarize yourself with Sonos' tech stack, including Jenkins, GitHub, Artifactory, and AWS.
  • Prepare for system design discussions and be ready to discuss your approach to scaling and optimizing CI/CD pipelines.

ATS Keywords: [See the comprehensive list of ATS keywords below]

📝 Enhancement Note: The interview process for this role is designed to assess your technical skills, cultural fit, and ability to work collaboratively with Sonos' development, design, and product teams. The technical assessment and on-site interview will focus on your CI/CD, cloud infrastructure, and troubleshooting skills, as well as your ability to design and implement efficient and reliable CI/CD pipelines.

🛠 Technology Stack & Web Infrastructure

CI/CD Tools:

  • Jenkins: Used for CI/CD pipeline management.
  • GitHub: Used for version control and collaboration.
  • Artifactory: Used for enterprise repository management.

Cloud Infrastructure:

  • AWS: Sonos uses AWS for cloud infrastructure and services.

Monitoring Tools:

  • Datadog: Used for monitoring and alerting.
  • Grafana: Used for data visualization and dashboard creation.

Containerization & Orchestration:

  • Docker: Used for containerization.
  • Kubernetes: Used for container orchestration.

Programming Languages:

  • Python: Used for scripting and automation tasks.
  • Groovy: Used for Jenkins pipeline scripting.

📝 Enhancement Note: Sonos' tech stack is designed to support efficient and reliable CI/CD pipelines, as well as scalable and secure cloud infrastructure. The company uses a combination of open-source and proprietary tools to ensure the highest standards of quality and performance.

👥 Team Culture & Values

DevOps Values:

  • Reliability: Sonos values reliability in its software and services, and the DevOps team plays a critical role in ensuring that the company's CI/CD pipelines and cloud infrastructure are efficient, reliable, and secure.
  • Collaboration: The DevOps team works closely with development, design, and product teams to ensure that the company's software and services meet the highest standards of quality and user experience.
  • Innovation: Sonos values innovation and encourages its engineers to explore new technologies and approaches to CI/CD, cloud infrastructure, and site reliability engineering.
  • Continuous Learning: The DevOps team at Sonos values continuous learning and provides opportunities for engineers to deepen their expertise and explore new technologies.

Collaboration Style:

  • The DevOps team at Sonos uses a combination of on-site and remote work, with a focus on collaboration and communication.
  • The team uses Agile/Scrum methodologies for sprint planning and regular check-ins.
  • The team encourages peer programming, code reviews, and knowledge sharing.

📝 Enhancement Note: The DevOps team at Sonos values collaboration, innovation, and continuous learning. The team works closely with development, design, and product teams to ensure that the company's software and services meet the highest standards of quality and user experience.

⚡ Challenges & Growth Opportunities

Technical Challenges:

  • CI/CD Pipeline Optimization: Continuously optimize CI/CD pipelines to ensure efficient and reliable software delivery.
  • Cloud Infrastructure Management: Manage and maintain cloud infrastructure, with a focus on AWS.
  • Security Best Practices: Research, implement, and promote security best practices in CI/CD and production environments.
  • Scalability: Design and implement CI/CD pipelines that can scale to support the company's growth and expanding product portfolio.

Learning & Development Opportunities:

  • Technical Deep Dive: Deepen your expertise in CI/CD, cloud infrastructure, and site reliability engineering.
  • Emerging Technologies: Explore emerging technologies and contribute to the team's technical direction.
  • Leadership Development: Develop your leadership skills by mentoring junior engineers and contributing to the team's technical leadership.
  • Career Progression: Pursue career progression opportunities within the team or across Sonos.

📝 Enhancement Note: The technical challenges and learning opportunities for a Senior Site Reliability Engineer at Sonos depend on the candidate's skills, experience, and the team's needs. With the right skills and experience, candidates in this role can expect to grow technically and take on more significant responsibilities within the team.

💡 Interview Preparation

Technical Questions:

  • CI/CD Pipeline Design: Discuss your approach to designing and implementing efficient and reliable CI/CD pipelines.
  • Cloud Infrastructure Management: Describe your experience with cloud infrastructure, with a focus on AWS.
  • Troubleshooting: Walk through a case study of an issue you've resolved and the processes you've implemented to prevent similar issues in the future.
  • System Design: Discuss your approach to designing and implementing scalable and secure CI/CD pipelines.

Company & Culture Questions:

  • Sonos Culture: Describe what you know about Sonos' culture and how you think you would fit in.
  • Collaboration: Discuss your experience working collaboratively with development, design, and product teams.
  • Innovation: Describe your approach to innovation and how you stay up-to-date with emerging technologies.

Portfolio Presentation Strategy:

  • CI/CD Pipeline Showcase: Highlight your experience with CI/CD pipelines, including your approach to design, implementation, and optimization.
  • Cloud Infrastructure Walkthrough: Provide an overview of your experience with cloud infrastructure, with a focus on AWS.
  • Troubleshooting Demonstration: Walk through a case study of an issue you've resolved and the processes you've implemented to prevent similar issues in the future.

📝 Enhancement Note: The interview process for this role is designed to assess your technical skills, cultural fit, and ability to work collaboratively with Sonos' development, design, and product teams. The technical assessment and on-site interview will focus on your CI/CD, cloud infrastructure, and troubleshooting skills, as well as your ability to design and implement efficient and reliable CI/CD pipelines.

📌 Application Steps

To apply for this Senior Site Reliability Engineer - DevOps position at Sonos:

  1. Tailor Your Resume: Highlight your experience with CI/CD, cloud infrastructure, and troubleshooting, as well as your ability to work collaboratively with development, design, and product teams.
  2. Prepare Your Portfolio: Showcase your experience with CI/CD pipelines, cloud infrastructure, and troubleshooting, including case studies of issues you've resolved and the processes you've implemented to prevent similar issues in the future.
  3. Research Sonos: Familiarize yourself with Sonos' products, culture, and values, and be prepared to discuss how you would fit in with the team.
  4. Practice Technical Interview Questions: Brush up on your CI/CD, cloud infrastructure, and troubleshooting skills, and prepare for system design discussions and cultural fit assessments.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web development/server administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

ATS Keywords:

Programming Languages:

  • Python
  • Groovy

CI/CD Tools:

  • Jenkins
  • GitHub
  • Artifactory

Cloud Infrastructure:

  • AWS

Monitoring Tools:

  • Datadog
  • Grafana
  • OpenSearch

Containerization & Orchestration:

  • Docker
  • Kubernetes
  • Argo CD
  • Helm

Version Control:

  • Git

Build Tools:

  • Maven
  • Gradle

Security Tools:

  • SonarQube

Soft Skills:

  • Troubleshooting/Analytical Skills
  • Communication Skills
  • Mentoring Skills
  • Leadership Skills
  • Collaboration Skills
  • Innovation
  • Continuous Learning

Industry Terms:

  • Site Reliability Engineering
  • DevOps
  • CI/CD
  • Cloud Infrastructure
  • Cloud Delivery Tools
  • Software Delivery Pipelines
  • Software Pipeline Automation
  • Artifact Repositories
  • Workflow Automation
  • Agile/Scrum Methodologies
  • Agile Practices
  • Code Review
  • Peer Programming
  • Knowledge Sharing
  • Technical Mentoring
  • Technical Leadership
  • System Design
  • Scalability
  • Performance Optimization
  • Security Best Practices
  • Troubleshooting
  • Debugging
  • Issue Resolution
  • Documentation
  • Internal Knowledge Sharing
  • Portfolio Customization
  • Live Demos
  • Responsive Examples
  • Resume Optimization
  • Project Highlighting
  • Technical Skills Emphasis
  • Technical Interview Preparation
  • Coding Challenges
  • Portfolio Presentation
  • Company Research
  • Web Technology Focus
  • User Experience Understanding

Application Requirements

Candidates should have a working knowledge of modern source code control tools and CI/CD frameworks, along with strong programming and shell scripting experience. Experience with cloud infrastructure, containers, and workflow automation tools is also required.