Senior DevOps Engineer (SC Cleared)

CompanyMontash

LocationUnited Kingdom

Posted At1/21/2026

UK Visa Sponsorship Analytics

Occupation Type

Information technology professionals not elsewhere classified.

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£52,300 (£26.82 per hour)

Occupation rate applies

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Description

Job Title – Senior DevOps Engineer

Clearance – SC Clearance required

Location – UK, Remote

Contract Length – 12 months (with scope to extend)

We are looking for a Senior DevOps Engineer to join out client in the public sector. You will support and enhance a cloud-native platform built on microservices and containerised architecture.

Key Responsibilities

Build, harden, and support platform and containerised services
Design, maintain, and troubleshoot CI/CD pipelines
Automate infrastructure using Terraform, Ansible, and/or Puppet
Support development teams deploying secure microservices
Implement monitoring and observability using Prometheus and Grafana
Manage incidents, including on-call and out-of-hours support
Maintain documentation and participate in peer reviews

Technology

Linux
AWS cloud services
Kubernetes, Docker, Helm
CI/CD pipelines
Terraform
Puppet and/or Ansible
Git
Prometheus and Grafana
Microservices architecture
Kafka and distributed streaming
MongoDB, MySQL, or other RDBMS
Security fundamentals including PKI
Experience supporting high-availability, distributed systems