Senior DevOps Engineer/SRE - Systems Integrator

Hamilton Barnes Associates Limited; Greater London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading IT services organization in London is seeking a highly experienced Senior DevOps/Site Reliability Engineer for a contract role. This position involves tackling critical AWS incidents, modernizing deployment pipelines, and leading observability stack integrations within a hybrid working environment. Ideal candidates will possess strong skills in AWS, Prometheus, and scripting languages.

Responsibilities

• Respond to critical AWS incidents and deploy automated hotfixes.
• Lead setup and integration of Prometheus-Grafana observability stack.
• Modernize deployment pipelines using GitHub Actions and Kubernetes.
• Maintain robust CI/CD systems and monitoring.

Skills

AWS

Incident Management

Change Management

Problem Management

Prometheus

Grafana

Splunk

Python

Go

Bash

SQL

Job description

Are you an experienced Senior DevOps/Site Reliability Engineer looking for your next contract role? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a presence in over 50 countries, the company has built a reputation for delivering high-quality technology services across industries including banking, healthcare, telecommunications, and retail.

The leading consultancy firm has partnered with a global technology leader and they are currently seeking an experienced Senior DevOps/Site Reliability Engineer to join the team. Additionally, this role provides a hybrid working arrangement based in London.

Ready to make a move? Get in touch and apply today!

Responsibilities:

• Respond rapidly to critical AWS incidents, identify root causes, and deploy automated hotfixes.
• Lead the setup and integration of Prometheus-Grafana observability stack.
• Refactor and modernize deployment pipelines using GitHub Actions and Kubernetes.
• Maintain robust monitoring, alerting, and CI/CD systems.

Skills/Must have:

• Strong hands-on experience with AWS (eg EC2, EKS, CloudWatch, Lambda).
• Background in incident, change, and problem management; comfortable with on-call rotations.
• Expertise in Prometheus, Grafana, and Splunk; solid knowledge of PromQL.
• Proficient in Scripting/programming (Python, Go, Bash, SQL).

Salary:

• £500 per day