DevOps engineer job description.

Hiring a DevOps engineer or exploring the role yourself? This DevOps engineer job description outlines key responsibilities like automation, infrastructure management, required technical skills, career progression in platform engineering, and average UK salaries.

Table of contents

    What does a DevOps engineer do?

     

    A DevOps engineer builds and manages the infrastructure and automation systems that allow development and operations teams to deliver software efficiently and reliably. They focus on CI/CD pipelines, deployment tooling, system monitoring, and environment provisioning.

     

    Key responsibilities include automating processes, managing cloud infrastructure (e.g. AWS, Azure), configuring servers, and ensuring systems are secure and scalable. They work closely with developers, QA, and IT teams to reduce bottlenecks in delivery.

     

    In startups, DevOps engineers often handle both infrastructure and tooling from scratch. In larger businesses, they work within platform or SRE teams, maintaining service uptime and delivery speed at scale.

     

    Key responsibilities of a DevOps engineer.

     

    DevOps engineers typically manage the automation, infrastructure, and deployment pipelines that support software delivery. Their responsibilities include:

    • Building and maintaining CI/CD pipelines to support rapid deployments

    • Managing infrastructure using Terraform, Ansible, or Kubernetes

    • Monitoring application uptime, performance, and system health

    • Collaborating with developers to integrate code into scalable environments

    • Handling configuration management and environment provisioning

    • Implementing logging, alerting, and observability practices

    • Maintaining cloud infrastructure in AWS, GCP, or Azure

    • Troubleshooting deployment failures or infrastructure issues

    • Supporting rollback and disaster recovery procedures

    • Ensuring DevOps processes align with security and compliance standards

    This role combines platform reliability with automation and delivery efficiency.

     

    Skills and requirements for a DevOps engineer.

     

    DevOps engineers build and maintain infrastructure and tooling for software delivery. Employers typically look for:

    • 2–5 years of experience in DevOps, infrastructure, or cloud engineering

    • Strong scripting skills in Bash, Python, or PowerShell

    • Experience with CI/CD pipelines and deployment automation

    • Familiarity with tools like Docker, Kubernetes, Jenkins, and Terraform

    • Knowledge of cloud services such as AWS, Azure, or GCP

    • Understanding of infrastructure as code and configuration management

    • Ability to monitor system performance and respond to incidents

    • Comfortable working with developers and QA teams

    • Experience with version control, logging, and alerting systems

    Most DevOps engineers have backgrounds in software development or systems administration, focusing on speed, stability, and scale.

     

    Average salary for a DevOps engineer.

     

    In the UK, the average salary for a DevOps engineer typically ranges from £50,000 to £75,000, depending on automation experience, cloud environment expertise, and deployment scale.

    • Mid-level DevOps engineers tend to earn between £50,000 and £62,000

    • Senior DevOps professionals with CI/CD pipeline ownership or Kubernetes experience can earn between £63,000 and £75,000

    • Organisations moving to cloud-native architecture often offer additional compensation tied to infrastructure uptime or deployment success

    Higher salaries are common in SaaS, fintech, and large-scale enterprise environments, particularly in London and remote-first roles.

     

    Career progression for a DevOps engineer.

     

    A DevOps engineer bridges development and operations, streamlining deployment, monitoring, and infrastructure. It’s a high-demand technical role with strong upward mobility. A typical career path includes:

     

    Systems administrator / Junior DevOps engineer

     

    Manages basic infrastructure tasks, deployment scripting, and monitoring setup.

     

    DevOps engineer

     

    Owns CI/CD pipelines, automation, cloud provisioning, and environment reliability.

     

    Senior DevOps engineer

     

    Leads infrastructure-as-code adoption, observability, and scaling strategies.

     

    DevOps architect / platform lead

     

    Designs and governs cloud environments and deployment frameworks.

     

    Head of DevOps / infrastructure

     

    Oversees teams, strategy, tooling, and collaboration between development and operations functions.

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    MEET THE TEAM

    Meet our team of tech recruiters.

    Harry Griffiths
    Harry Griffiths

    Co-Founder

    Luke Rose
    Luke Rose

    Development - Europe

    Zak Jones
    Zak Jones

    DevOps, Cloud & Infrastructure - UK

    Stuart Manser
    Stuart Manser

    Development & Digital - UK

    Lydia Jones
    Lydia Jones

    UX Design - UK

    Tommy Black
    Tommy Black

    Senior Recruitment Consultant

    salary guide

    Our UK tech salary guide.

    DevOps engineers support automation, reliability, and deployment across cloud and local infrastructure. Salary should reflect their impact on delivery speed and system stability.

     

    Our 2025 UK tech salary guide includes salary benchmarks, 2024 comparisons, hiring insight, and projections for 2026.

    FAQS

    DevOps engineer FAQs.

    A DevOps engineer builds and maintains the tools and infrastructure that support fast, secure, and automated software delivery. Day-to-day work includes CI/CD pipeline development, infrastructure-as-code setup, system monitoring, and incident response planning.

    Common tools include Jenkins, GitLab CI, Terraform, Ansible, Docker, Kubernetes, Prometheus, Grafana, and cloud platforms like AWS, Azure, or GCP. Scripting in Bash or Python is often essential.

    DevOps goes beyond infrastructure maintenance — it focuses on automation, deployment velocity, system resilience, and integrating development with operations. DevOps Engineers think in pipelines, not tickets.

    Strong communication, collaboration, and proactive problem-solving. DevOps engineers often act as the connective tissue between developers, QA, and infrastructure — so cross-team communication is key.

    DevOps engineers often grow into Platform Engineers, Site Reliability Engineers (SREs), or DevOps Architects. Others take on leadership paths toward DevOps Manager or Head of DevOps roles.

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