Senior Site Reliability Engineer

Senior Site Reliability Engineer

Posted Today by TechNet IT Recruitment (Permanent)

Negotiable
Outside
Hybrid
London, UK

Summary: The Senior Site Reliability Engineer (SRE) role involves supporting a major cloud and data platform transformation within a leading UK media and telecommunications organization. The position focuses on the migration of critical Snowflake and dbt workloads from GCP to AWS, emphasizing operational excellence and reliability engineering. This is a hybrid role based in London, requiring 1-2 days onsite. The contract is initially for 6 months and classified as outside IR35.

Key Responsibilities:

  • Ensure reliability, scalability, and operational performance across Snowflake + dbt workloads
  • Support cloud migration reliability engineering initiatives from GCP to AWS
  • Build and enhance monitoring, alerting, and observability frameworks
  • Drive incident management, RCA processes, and platform automation improvements
  • Work closely with platform and engineering teams to improve resilience and performance across the wider data ecosystem

Key Skills:

  • Strong AWS expertise across EC2, S3, IAM, VPC, Lambda, and CloudWatch
  • Proven hands-on experience operating and optimising Snowflake environments
  • Strong dbt operational knowledge including model dependency troubleshooting
  • Experience with observability tooling such as Grafana, Datadog, Prometheus, or Splunk
  • CI/CD and Infrastructure-as-Code experience using Terraform, GitLab, or Jenkins
  • Strong understanding of SRE best practices including SLOs, SLAs, Error Budgets, automation, and incident response

Salary (Rate): undetermined

City: London

Country: UK

Working Arrangements: hybrid

IR35 Status: outside IR35

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

Senior Site Reliability Engineer

Location: London (Hybrid - 1-2 days onsite)

Contract: Initial 6 Months

IR35 Status: Outside IR35

TechNET IT has partnered with a leading enterprise organisation within the UK media and telecommunications sector, supporting a major cloud and data platform transformation programme across a highly scalable environment. We are currently looking for an experienced Senior Site Reliability Engineer (SRE) to join on an initial 6-month Outside IR35 contract, supporting the migration of critical Snowflake and dbt workloads from GCP to AWS.

This is an excellent opportunity to work within a large-scale engineering function focused on operational excellence, reliability engineering, automation, and modern cloud infrastructure practices.

Key Responsibilities:

Ensure reliability, scalability, and operational performance across Snowflake + dbt workloads

Support cloud migration reliability engineering initiatives from GCP to AWS

Build and enhance monitoring, alerting, and observability frameworks

Drive incident management, RCA processes, and platform automation improvements

Work closely with platform and engineering teams to improve resilience and performance across the wider data ecosystem

Essential Skills & Experience:

Strong AWS expertise across EC2, S3, IAM, VPC, Lambda, and CloudWatch

Proven hands-on experience operating and optimising Snowflake environments

Strong dbt operational knowledge including model dependency troubleshooting

Experience with observability tooling such as Grafana, Datadog, Prometheus, or Splunk

CI/CD and Infrastructure-as-Code experience using Terraform, GitLab, or Jenkins

Strong understanding of SRE best practices including SLOs, SLAs, Error Budgets, automation, and incident response

Desirable Experience:

Docker/Kubernetes/EKS

Python automation

Airflow or Prefect

Secrets Management

Experience supporting zero-downtime migration programmes

Background:

7-12+ years within software engineering or platform engineering environments

3-5+ years operating within dedicated SRE functions

Experience within large-scale enterprise or cloud-native environments preferred

If interested, please apply directly or contact me for further information.