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Senior DevOps Engineer, SC Cleared, Contract

SynergeticLondon🇬🇧United KingdomPosted 7 Sept 2026

Quick Overview

Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
London, United Kingdom
GCPOracleAWSELKSSOSplunkAgileAzureGrafanaJenkinsKafkaKubernetesPrometheusTerraform

Job Description

Senior DevOps Engineer - Red Hat SSO/Keycloak

This role requires SC Clearance

Location: London - Hybrid

Duration: 5 months

IR35: Inside

Our client, is looking for a Senior DevOps Engineer to join the team running a high-availability, 24/7 payments platform. The immediate focus is supporting the migration of identity and access management to Red Hat SSO/Keycloak. Hands-on experience with this is essential, so please only apply if you can evidence it.

This is an on-premise environment. Engineers whose background is predominantly on-prem rather than cloud-native will be at a distinct advantage.

You will:

  • Support the Keycloak/Red Hat SSO migration and the wider DevOps toolchain
  • Own environment management and safe promotion of code from pre-prod to live
  • Lead major incident response and participate in an OOH on-call rota (including start/end-of-day working patterns)
  • Mentor colleagues and contribute to technology roadmaps
  • Work in an agile, cross-functional engineering team

Must have:

  • Red Hat SSO/Keycloak experience
  • Strong on-prem Kubernetes/OpenShift
  • Linux administration in high-availability production environments
  • Terraform with Jenkins CI/CD pipelines
  • Observability tooling, ELK, Splunk, Prometheus, Grafana
  • Production support experience including OOH release and on-call
  • Incident-management leadership and a security-first mindset

Nice to have:

  • Payments or financial systems background
  • Red Hat, Oracle, Microsoft or Kafka certifications
  • Some cloud exposure (Azure/AWS/GCP)

Please send an upto date CV for review

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