Breno Costa Email & Phone Number

SysAdmin, Network Administrator and IT Technical Analyst. With a decade of experience in the technology industry, I bring a wealth of knowledge to the table in the areas of systems administration, network administration, and IT technical analysis. I am a detail-oriented, hands-on professional who thrives on problem-solving and working collaboratively as part of a team. I take pride in my ability to ensure smooth operations and am committed to delivering results that exceed expectations.Oficial Exams and Certifications: - LPIC-2;- LPIC-1;- CompTIA Linux+;- MCSA;- ITIL;- ITSM (ISO 20000);- ISFS (ISO 27002).Previous jobs experiences was related to:- Configuring, monitoring and managing Servers;- Configuring, supporting Linux Systems and Services;- Configuring, supporting Windows Systems and Services;- Setting up Network Services and Microservices;- Creating scripts, planning projects and daily tasks;- Supporting users in GNU/Linux and Windows environments;- Troubleshooting and developing solutions to solve the root cause of problems;- Learning about new tools and products quickly and effectively;- Providing support at HelpDesk;- Supporting ticket management and tracking;- Supporting with strong customer service, problem solving and teamwork abilities.Previous experiences configuring/supporting/managing:- Linux Server (CentOS, Redhat, Ubuntu, Debian);- Linux Environment (Distros, services, tools, scripting, customizations);- Application Servers (JBOSS, Weblogic, Java Applications);- TCP/IP Networks (Deep understand, Network Projects);- Network common services (DHCP, DNS, FTP, SAMBA, SMTP, SSH, SSL, SAN, VPN);- Network enterprise services (Active Directory, LDAP, GPO, Apache, IIS, FTP, WSUS, load balancer);- Network equipments (Switches, Routers, Access Points, Firewalls);- Network tools I (Wireshark, tcpdump, nmap, openvpn, openldap, bind9, postfix, openssh);- Network tools II (Proxy squid, zabbix, grafana, spiceworks, mysql, php, apache, sqlserver);- Firewalls and Antivirus (IPTables, firewalld, Sophos, IDS/IPS technolgy, UTM, kaspersky, KSC, McAfee);- Backup and Disaster Recovery (Backup plan, softwares, environment recovery);- Virtualization and Cloud Services (AWS, Azure, VMware, KVM, VirtManager, Hyper-v);- Tools for end users (Anydesk, Teamviwer, MSTSC, RDP, Outlook, Instant Messaging, Connectivity issues, etc).Feel free to contact me if you have any questions.