Site Reliability Engineer

NETbuilder; London; On-site; GBP 50,000 - 80,000; Full time

Job summary

NETbuilder seeks a proactive Site Reliability Engineer with DevOps experience to enhance automation solutions and support critical customer platforms. Join a world-class team and contribute to maintaining high reliability and performance standards for diverse sectors in a collaborative environment.

Qualifications

• Experience in Site Reliability Engineering or DevOps role.
• Background in supporting production environments and operational excellence.
• A track record of automating manual processes.

Responsibilities

• Provide 2nd and 3rd line support for critical platforms.
• Design, implement, and maintain automation processes.
• Work with development teams to ensure production readiness.

Skills

Linux

Python

Terraform

MongoDB

GCP

Apache Airflow

Apache Kafka

Cisco NSO

Job description

Direct message the job poster from NETbuilder

Head of Talent Acquisition | Talent Lead

NETbuilder is a leading provider of digital solutions, software, consulting, and managed services. We work across multiple sectors, with specialist expertise in the financial, government and commercial markets. Since 1999, we have been providing end-to-end solutions across Digital Delivery, Development and Technology.

At our core, we are a Digital Transformation consultancy with capabilities for onsite, onshore, and offshore. You will join a world class team of experienced, successful consultants and given the full support, training and mentoring to break into the world of corporate and government consultancy.

We’re recruiting for a proactive and technically skilled Site Reliability Engineer (SRE) with a strong automation mindset and previous DevOps experience to join our customers team. This is a hands-on role, supporting critical customer platforms and driving the development and maintenance of automation solutions.

Your Responsibilities:

• Provide 2nd and 3rd line support for critical platforms and automation tools.
• Troubleshoot and resolve complex system and application issues in production environments
• Design, implement, and maintain automation processes to improve operational efficiency and system reliability
• Collaborate closely with development and operations teams to ensure seamless platform integration and performance
• Maintain and support automation products used by our customers
• Evaluate readiness of services for production deployment (monitoring, alerting, logging, performance, failover, etc.)
• Work with development teams to identify and remediate gaps in production readiness

Your Technical Skills:

• Linux – Strong command-line and system administration skills
• Python – For scripting, automation, and workflow orchestration
• Terraform & HashiCorp Vault – Infrastructure as Code and secrets management
• MongoDB – Key-value / NoSQL database knowledge
• GCP (Google Cloud Platform) – Experience managing and supporting workloads in GCP
• Apache Airflow – Workflow orchestration using Python/SQL
• Apache Kafka – Event streaming with Java, Python, or Scala
• Cisco NSO – YANG modelling, service development (nice to have, but not essential)

Your Experience:

• Proven background in a Site Reliability Engineering or DevOps role
• Experience supporting production environments and delivering operational excellence
• A track record of automating manual processes and implementing scalable infrastructure solutions
• Comfortable working in fast-paced, collaborative environments with a strong focus on reliability and performance
• Excellent troubleshooting, analytical, and communication skills

Your Soft Skills:

• Problem-solving mindset – Ability to remain calm under pressure and logically approach complex issues
• Collaboration & teamwork – Comfortable working with cross-functional teams
• Communication – Clear and concise communicator, capable of explaining technical details to both technical and non-technical stakeholders
• Proactiveness – Takes initiative to identify issues before they become problems and is constantly looking for opportunities to improve systems and processes
• Adaptability – Able to thrive in dynamic environments, switch contexts effectively, and manage multiple priorities
• Attention to detail – Careful when working on mission-critical systems where minor misconfigurations can have major impacts
• Customer focus – Keeps end-user reliability and performance top of mind, especially when developing or supporting automation solutions

We welcome talent at all career stages and are dedicated to understanding and supporting additional needs. We're proud to be an equal opportunity employer, committed to creating an inclusive and open environment for everyone.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  IT Services and IT Consulting

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