About the job Administrador de Linux (Pleno) Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside.We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and believe in equal opportunities. We are guided by our core principles of spreading positivity, good energy and promote equality and care for others.Our hiring process is unique! People are selected by their value, education, talent and personality. We dont present ethnicity, religion, national origin, age, gender, sexual orientation or identity.Its time to burst the bubble, and we will do it together!What You'll do:Support and maintainOracle LinuxandDebian/Ubuntusystems across production and test environments.ConfigureIPv4 networks, manageNFS/CIFS filesharing, and administerLinux LVMvolumes.Automate routine tasks and system configurations usingShell scriptingandAnsible.UseForemanfor provisioning and system management.Assist in maintainingPacemaker clusters,DRBD replication, andHAProxyfor load balancing and availability.Configure and maintainApache web servers, performSSH tuning, and managepackage installations.Contribute tosystem hardening, applyCVE mitigations, and monitor system performance.PerformtroubleshootingacrossOS, applications, performance, and network issues.Administer virtual environments usingOracleVM (Xen)and carry out operations inVMware vCenter.Manageuser access,permissions,ACLs, and ensure securefilesystem configurations.What You Are:3+ years of experienceworking in Linux environments, particularly withOracle LinuxandDebian/Ubuntu.Practical experience inautomation, networking, andfilesystem management.A working knowledge ofHA solutions(Pacemaker, DRBD, HAProxy) and provisioning tools likeForeman.Familiarity withsecurity practices, includinghardening,CVE mitigation, andaccess control.Solid skills introubleshooting complex issuesrelated to OS, performance, and networks.Comfort withvirtualization platforms, especiallyOracleVM (Xen)andVMware vCenteroperations.A collaborative mindset, attention to detail, and eagerness to deepen technical expertise.What you'll get:Wage according to candidate's professional experience;Remote Work whenever possible;Allocation of health insurance from the beginning of the employment;Delivery of work equipment adjusted to the performance of functions;And others.Work together with expert teams on projects of large magnitude and intensity, long term together with our clients, all leaders in their industries.Are you ready to step into a diverse and inclusive world with us?#J-18808-Ljbffr