Senior Linux Infra Engineer — Cloud & Automation & Security

Searchability NS&D; Cheltenham; Presencial; GBP 86.000 - 105.000; Jornada completa

Descripción de la vacante

Searchability NS&D is seeking a Linux Infrastructure Engineer to design, implement, and support Linux-based infrastructure across on-prem and cloud environments, ensuring security and resilience for business-critical services.

You will work with RHEL, Ubuntu, CentOS; automate with Ansible/Puppet/Terraform; monitor performance; manage patching, backups, and DR; and provide 2nd/3rd line support.

Formación

• Extensive Linux administration experience (RHEL/Ubuntu/CentOS).
• Proficient in Bash and Python scripting for automation.
• Hands-on with Ansible, Puppet or Chef for config management.
• Knowledge of cloud platforms AWS/Azure/GCP.
• Strong networking basics (TCP/IP, DNS, DHCP, firewalls).

Responsabilidades

• Design, implement, and support Linux infrastructure across physical, virtual and cloud environments.
• Manage and optimise Linux servers across on-premises, virtual, and cloud platforms.
• Automate provisioning and configuration using Ansible, Puppet or Terraform.
• Monitor performance, capacity and availability of systems.
• Troubleshoot complex infrastructure and OS-level issues; perform root cause analysis.
• Manage patching, updates, backups and disaster recovery.
• Implement security best practices including hardening, access control and vulnerability management.
• Support deployments, migrations and new software releases.
• Provide 2nd/3rd line infrastructure support.
• Maintain technical documentation and infrastructure standards.

Conocimientos

Linux administration

Bash / Python

Ansible / Puppet / Chef

Cloud platforms

Networking/TCP/IP/DNS

Monitoring tools

Docker / Kubernetes

VMware / KVM / Hyper-V

IaC (Terraform / CloudFormation)

CI/CD / DevOps

Identity management

Security & compliance

Herramientas

Ansible

Puppet

Chef

Terraform

CloudFormation

Nagios

Prometheus

Splunk

Docker

Kubernetes

VMware

KVM

Descripción del empleo

Searchability NS&D is seeking a Linux Infrastructure Engineer to design, implement, and support Linux-based infrastructure across on-prem and cloud environments, ensuring security and resilience for business-critical services.

You will work with RHEL, Ubuntu, CentOS; automate with Ansible/Puppet/Terraform; monitor performance; manage patching, backups, and DR; and provide 2nd/3rd line support.