Platform Engineer (SC Cleared - Outside IR35)

Roc Search GmbH; England; On-site; GBP 55,000 - 75,000; Full time

Job summary

A leading technology recruitment firm in the UK is seeking a Platform Engineer to support a high-profile customer in the defence sector. This role involves designing CI/CD pipelines, automating on-prem platforms, and ensuring best practices in platform engineering. Candidates must hold active SC clearance and have strong skills in Terraform and Ansible. The position is on-site in Dorset 3 to 4 times a week.

Qualifications

• Strong experience with Terraform and Ansible.
• Scripting expertise with good Linux/Windows knowledge.
• Proven track record of building CI/CD pipelines.

Responsibilities

• Design and deliver CI/CD pipelines to streamline deployments.
• Develop Infrastructure as Code using Terraform/Ansible.
• Automate and support on-prem platforms.

Skills

Terraform

Ansible

CI/CD pipelines

PowerShell

Bash

Docker

Tools

Jenkins

GitLab

Prometheus

Grafana

Packer

Vault

Job description

Platform Engineer - Defence / Government

Location: Dorset - On-site 3 to 4 times per week

Clearance: Due to the nature of the requirement, you must be a sole UK national and hold active SC clearance

We are seeking a Platform Engineer to support a high-profile customer in the defence space. The ideal candidate will be technically strong, comfortable in front of stakeholders, and able to advocate best practice in platform engineering and DevOps.

This role offers the chance to work with cutting-edge on-premise environments and modern tooling, designing pipelines and automation frameworks that will evolve into a secure, scalable, and resilient platform.

Key Responsibilities:

• Design and deliver CI/CD pipelines to streamline deployments

• Develop Infrastructure as Code using Terraform / Ansible

• Automate and support on-prem platforms (VMware, Proxmox)

• Deploy and manage monitoring solutions (Prometheus, Grafana, etc.)

• Manage repositories, version control, and workflow automation

• Collaborate directly with customers to embed best practice and provide technical guidance

• Contribute to initiatives around security, scalability, and performance

Skills & Experience Required:

• Strong experience with Terraform, Ansible, Packer, Vault

• Scripting expertise (PowerShell, Bash) with good Linux/Windows knowledge

• Proven track record of building CI/CD pipelines (Jenkins, GitLab, or similar)

• Containers (Docker/Podman), Nexus deployments, MicroK8s desirable

• Monitoring experience (Prometheus, Grafana)

• Strong customer-facing skills - confident advising and influencing stakeholders

• Due to the nature of the requirement, you must be a sole UK national and hold active SC clearance