Linux Administrator_2822

ph3Linux Administrator_2822 /h3pAzienda : Allianz Tipo Lavoro : Full Time Italy /ph3Descrizione Lavoro - Linux Administrator_2822 /h3pThe Linux Administrator is responsible for managing and maintaining Linux server environments, ensuring their stability, security, and performance. The primary objectives of this role are to ensure the reliable operation of Linux infrastructure through proactive administration, vulnerability management, automation, and continuous improvement of system resilience. /ppbDuties Responsibilities /b /pulliInstall, configure, and maintain Linux servers (RHEL, Ubuntu, or equivalent distributions). /liliPerform routine OS patching, software updates, and system upgrades to keep environments secure and current. /liliIdentify, assess, and remediate system vulnerabilities in line with security policies and compliance requirements. /liliImplement and manage backup strategies; perform recovery operations to meet defined RTO/RPO targets. /liliDevelop and maintain Shell scripts and Ansible playbooks to automate repetitive tasks and ensure configuration consistency. /liliMaintain accurate documentation of configurations, runbooks, and change records. /liliManage TLS/SSL certificates, including issuance, renewal, and revocation across servers and services. /liliDiagnose and resolve system incidents, performance bottlenecks, and infrastructure failures in a timely manner. /liliConfigure and maintain firewall rules, DNS records, and Active Directory integrations relevant to Linux environments. /liliMonitor system health, resource utilization, and log outputs; respond proactively to alerts. /liliCollaborate with network, security, and application teams to support infrastructure activities and projects. /li /ulpbPrimary Skills /b /pulliStrong hands-on knowledge of Linux operating systems (RHEL/Ubuntu). /liliExperience with vulnerability management tools and patch management processes /liliSolid troubleshooting and root-cause analysis skills across OS, network, and application layers. /liliWorking knowledge of Firewalls (iptables/nftables/firewalld), DNS, and Active Directory/LDAP integration. /liliHands-on experience with Shell scripting (Bash) and Ansible for automation and configuration management. /liliUnderstanding of TLS/SSL protocols, certificate lifecycle management, and PKI concepts. /li /ulpbQualification, Experience, Technical and Functional Skills /b /pulliBachelor's degree in Computer Science, Information Technology, or a related field. /liliProven experience (3+ years) in Linux server administration in an enterprise environment. /liliExperience managing vulnerability remediation cycles, patching workflows, and security hardening. /liliHands-on experience with Ansible for infrastructure automation and configuration management. /liliDemonstrated ability to write and maintain Bash scripts for operational tasks. /liliFamiliarity with firewall management, DNS administration, and Active Directory/LDAP integration. /liliExperience with TLS certificate management in production environments. /liliAbility to interact with IT Managers, Service Desks, and Service Providers and elevate issues when necessary. /liliStrong analytical and problem-solving skills with attention to detail. /liliAbility to communicate technical concepts effectively to both technical and non-technical stakeholders. /liliRelevant certifications such as RHCSA, RHCE, or LPIC are an advantage. /li /ulpA fundamental grasp of AI tools will be an added benefit. /ppAllianz Group is one of the most trusted insurance and asset management companies in the world. Caring for our employees, their ambitions, dreams and challenges is what makes us a unique employer. We are united by a shared commitment: to put our customers first and at the center of everything we do. Their needs inspire our thinking and guide our actions. Together, we can build an environment where everyone feels empowered and confident to explore, grow and shape a better future – for our customers and for the world around us. /ppAt Allianz, we stand for unity: we believe that a united world is a more prosperous world, and we are dedicated to consistently advocating for equal opportunities for all. The foundation for this is our inclusive workplace, where people and performance both matter, and where integrity, fairness, inclusion and trust are at the heart of our culture. We therefore welcome applications regardless of race, ethnicity or cultural background, age, gender, nationality, religion, social class, disability or sexual orientation, or any other characteristics protected under applicable local laws and regulations. /ppJoin us. bLet's care for tomorrow. /b /ppbNote: /b Having different strengths, experiences, perspectives and approaches is an integral part of Allianz’s company culture. One means to achieve this is a regular rotation of Allianz employees across functions, Allianz entities and geographies. Therefore, Allianz expects from its employees a general openness and a high motivation to regularly change positions and collect experiences across Allianz Group. /p /p #J-18808-Ljbffr