Senior DevOps - Home Office - G7 in Croydon

Full-time (Permanent) National: £62,109 London: £66,229 plus £18,291 additional allowance

Published on 1 April 2026 Deadline 13 April 2026

Location: Croydon, Manchester, Sheffield

About the job

The Senior DevOps Engineer ensures service reliability and performance by maintaining, designing, and building key components in line with standards, ensuring security and effective monitoring. Collaborating with architects and teams, they clarify design constraints, workforce needs, and cost implications during discovery phases.

They provide guidance on CI/CD (Continuous Integration/Delivery) pipelines, enabling efficient and secure deployments for new users, ensuring automation and streamlined software delivery processes. They share common responsibilities in automation, reliability, and infrastructure management with other DevOps colleagues. The Senior DevOps Engineer will be expected to mentor and lead other engineers in technical tasks, as well as support recruitment and assessment activities.

Where business needs allow, some roles may be suitable for a combination of office and home-based working. Where this is the case, employees will be expected to spend a minimum of 60% of their working time in the office.

The Senior DevOps Engineer will contribute to and lead activities related to the migration of services to AWS platforms. This includes assessing existing legacy services, identifying modernisation opportunities, and re-platforming workloads to cloud-native architectures. They will design and implement secure, scalable, and cost-efficient AWS solutions using modern engineering patterns such as containerisation, serverless computing, automated IaC deployments, and improved observability.

They will work closely with product, delivery, architecture, and engineering teams to ensure smooth and low-risk transitions from legacy systems, supporting the adoption of modern platforms and tooling while embedding best practice approaches for resilience, automation, and operational readiness across services.

Tools and Technologies we use

We are keen for Engineers to continue learning new technologies. We have a large range in the Home Office including:

Person specification

This role is available on a full-time basis with the option of compressed hours working. This role is also suitable for part-time working hours, with a minimum requirement to work 3 days per week due to business requirements.

Main responsibilities

• Supporting teams in mapping their stories to available platforms, ensuring effective and secure service deployment.
• Developing and maintaining hardened base containers, undertaking skilled platform build and support activities.
• Identifying gaps in best practices, advising teams on delivery risks and recommending improvements.
• Assisting engineers with service topology discovery, helping define quality assurance (QA) and deployment pipelines.
• Driving adoption of new tools and technologies, improving teams’ integration approaches.
• Developing and enhance support processes, ensuring better user experience and operational efficiency.

You’ll have a demonstrable passion for DevOps culture, with the following skills or strong experience in:

• Leading the design, implementation, and review of complex cloud solutions using AWS, ensuring alignment with best practices for architecture and scalability.
• Driving the implementation of automated testing, scanning, and code analysis tooling, and providing guidance on best practices to ensure continuous integration and code quality.
• Identifying and enforcing the use of processes, procedures, and tooling for application monitoring, ongoing maintenance, and incident response to ensure high availability and performance.
• Devising and leading the implementation of data management processes and standards for cloud resources, covering areas like naming, tagging, metadata management, backups, and documentation for compliance and efficiency.
• Designing, coding, testing, maintaining, and documenting scripts and infrastructure-as-code definitions to automate build, deployment, and provisioning activities, enhancing operational workflows.
• Specifying and leading the implementation and maintenance of CI/CD pipelines, ensuring alignment with best practices to facilitate automated and efficient deployment cycles.