DevOps/System Administrators

Role Overview

We are seeking experienced DevOps / System Administrators to support enterprise infrastructure, application server environments, and CI/CD pipelines within a fast -paced, production -critical environment. The role focuses on Linux administration, JBoss management, infrastructure automation, and deployment orchestration using modern DevOps tooling.

Key Responsibilities

Infrastructure Management

• Perform advanced Linux system administration (RHEL/CentOS/Ubuntu or equivalent enterprise distributions)
  
• Install, configure, and maintain JBoss / WildFly application servers
  
• Perform JBoss tuning and performance optimisation
  
• Monitor server health, troubleshoot incidents, and ensure high availability of systems
  
• Manage patching, upgrades, and system security hardening
  
• Support production environments with incident and problem resolution
  

Automation & Configuration Management

• Implement infrastructure automation using Chef
  
• Develop and maintain Chef cookbooks and recipes
  
• Ensure consistent configuration across development, testing, and production environments
  
• Drive infrastructure standardisation and reduce manual operational effort
  

CI/CD Pipeline Management

• Build and maintain CI/CD pipelines using Atlassian Bamboo
  
• Manage source control and branching strategies using Bitbucket (Git -based workflows)
  
• Automate build, test, and deployment processes across multiple environments
  
• Support release management and deployment activities
  
• Improve deployment reliability through automation and pipeline optimisation
  

Requirements