massimiliano adamo

As a Linux Architect at JRC ISPRA Europe, I design, implement, and maintain robust Linux-based infrastructure solutions. My role includes strategic planning, system optimization, and ensuring high availability and security. Responsibilities: Designed and deployed scalable Linux systems on VMware. Conducted system architecture reviews for performance improvements. Managed server environments for optimal performance. Documented system configurations and procedures. Collaborated with teams to integrate software and hardware solutions. Led troubleshooting and root cause analysis. Automated system management with Ansible and Puppet. Implemented monitoring with Grafana and Prometheus. Upgraded servers from CentOS to Rocky Linux. Configured Apache Spark and Solr clusters. Deployed RKE2 Kubernetes clusters and Helm charts. Mentored junior engineers. Achievements: Migrated critical services to a secure Linux environment, reducing costs by 20%. Designed a high-availability cluster, improving uptime by 15%. Led a security initiative, reducing vulnerabilities by 30%. Enhanced system visibility with Grafana and Prometheus. Developed a disaster recovery plan. Installed a 6-node Apache Spark cluster. Improved search with an 8-node Apache Solr cluster. Deployed RKE2 Kubernetes and Helm for better container management. Skills and Tools: Linux administration and architecture VMware virtualization Ansible for automation Grafana, Prometheus, Nagios, Zabbix for monitoring Security best practices High availability and disaster recovery Server migration (CentOS to Rocky Linux) Apache Spark for data processing Apache Solr for search RKE2 Kubernetes, Helm for container orchestration Team collaboration

Work in Authorization system of credit card , with Stratus/vos servers

I worked at ALLIANZ S.P.A in the Finance sector with Bloomberg AIM oracle Db and Aix and Linux system. I developed some data flows with bash script an pl/sql of Funds arriving from stock market. Bloomberg AIM send us many files and we collect these data on our system(oracle) and we filter and enrich these data for many systems in cascade with different data flows .

Aws Linux Architect for different web projects.

At the moment i work on HP for ENI SNAM customers with all oracle architecure. I work on DBA group with 2000 servers (windows,linux,hp ux) and oracle(8,9,10,11 RAC,dataguard ecc ecc).

I have worked for www.engineering.it system integrator for Gaetano Pini Hospital , I manage three oracle RAC 11.2.0.2 RAC extendend On two site with 600 mt distance (site A and site B). I manage 1 oracle rac 10G and other instance 9.2..0.8, i administer all Linux machine (redhat 5.5 and redhat 4.4). I manage oracle RMAN and export with iBM Tivoli Backup. I installed mysql replication on two host active/active.

• I worked for London Stock Exchange Group , I manage the Oracle Database (11G rac) for the websites London Stock Exchange and Borsa Italiana (http://www.londonstockexchange.com/ http://www.borsaitaliana.it/ ). I do all activities of DBA admin , build new instances on rac environments. I check the sql and pl/sql code when have some problem and I check the Performance .

• From January 2009 and May 2010: I have worked for www.engineering.it system integrator for Sanpaolo Hospital , I manage Oracle istances (Release 9.2.0.8.0) on IBM aix in cluster with HCMP and storage EMC (cx500) . I’m developing consolidation environments for backup policy and optimize the instances and the performance of DB. I manage three linux host with 10 tomcat istances and one apache istances. I developed new IBM blade center oracle 10G RAC with three node .