Linux Infrastructure Engineer eDV Cleared
2 days ago
Cheltenham
We are seeking a highly skilled Linux Infrastructure Engineer to support a leading specialist consultancy. You will manage, maintain, and scale secure, resilient Linux environments across physical, virtual, and cloud platforms. Acting as a subject matter expert, you will drive automation and performance tuning to support business-critical services. This permanent, on-site role requires a green badge (eDV) Security Clearance to work high side. About the Client Our client is a highly respected specialist consultancy dedicated to driving efficiency, strategic alignment, and innovation within complex environments. Dedicated to high availability and operational excellence, they provide a structured and collaborative environment where professionals can truly optimise infrastructure performance. Due to sustained growth and new project demands, they are currently expanding their technical delivery teams. Key Responsibilities • Design, implement, and support secure, resilient Linux-based infrastructure environments (e.g., Red Hat, Ubuntu, CentOS)., • Manage, maintain, and optimise Linux servers across physical, virtual, and cloud platforms., • Automate infrastructure provisioning and configuration management using tools such as Ansible, Puppet, or Terraform., • Perform system monitoring, performance tuning, and capacity planning to ensure high availability., • Troubleshoot and resolve complex infrastructure and OS-level issues, conducting thorough root cause analysis., • Manage system patching, security updates, backups, and disaster recovery processes., • Implement security best practices, including system hardening, access control, and vulnerability management., • Support deployment processes, migrations, and new software releases whilst maintaining meticulous documentation., • Collaborate with cross-functional teams to provide 2nd and 3rd line support for infrastructure-related incidents. Required Skills and Experience • Proven experience in Linux system administration covering platforms like RHEL, Ubuntu, or CentOS., • Proficiency in scripting languages such as Bash or Python for automation tasks., • Hands-on experience with configuration management tools like Ansible, Puppet, or Chef., • Solid understanding of networking fundamentals (TCP/IP, DNS, DHCP, firewalls)., • Experience with monitoring, logging, and virtualisation technologies (e.g., VMware, KVM, Nagios, Prometheus, Splunk)., • Familiarity with containerisation technologies including Docker and Kubernetes., • Knowledge of cloud platforms such as AWS, Azure, or GCP., • Strong analytical, problem-solving, and communication skills under pressure., • Strict Requirements: Candidates must hold an active eDV clearance (Green Badge) and be fully prepared to work high side. The role also requires being on-site 4 to 5 days per week. Desirable Criteria: • Experience with Infrastructure as Code (Terraform, CloudFormation) and CI/CD pipelines., • Knowledge of identity management systems (LDAP, DNS) and security frameworks., • Experience working within secure or highly regulated environments., • Professional certifications such as RHCSA, RHCE, or CompTIA Linux+., • A degree in Computer Science, Information Technology, or a related field (or equivalent practical experience). What can they offer in return? In addition to a competitive salary the business also offers the following benefits: • Annual Leave: 25 days + bank holidays, • Pension: 4% employer contribution, • Life Assurance: 3x basic salary, • Medical Insurance: Cashback plan for dental, optical, and therapy costs, • Learning & Development: Training budgets, Udemy access, and qualification funding, • Salary Sacrifice Schemes: Pension exchange, electric cars, cycle-to-work, and holiday buying/selling JBRP1_UKTJ