Ivan Apolonio Email and Phone Number
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Ivan Apolonio personal email
- Operating Systems: Linux, MacOS, Windows (workstation and server), Unix and MS-DOS.- Networks: set up servers, switches and routers, security, Firewall (Checkpoint, iptables, Pix/ASA, NetScreen, Untangle, PFSense, VyOS), LANs, WANs, VPN, QoS, etc.- Servers (installation, configuration and administration): http/https (Apache), e-mail (Qmail, Postfix, Exchange), Proxy (Squid), high availability/load balance, webmail, FTP, SFTP, SSH, DNS/DHCP (Bind, QIP), antivirus server, print server, file server, Database server, Asterisk VoIP, Freeswitch, oVirt, VMware ESXi, XCP-ng (Xen), Puppet, Chef, SaltStack, Nagios, Zabbix, Storage.- Protocols: TCP/IP, IPv6, IPX, NetBEUI, NFS, iSCSI, rsync, SMTP, SNP, NTP, Frame Relay, ATM, IPSec, ISDN, PPP, RIP, IGRP, EIGRP, OSPF, BGP.- Hardware: Installation, configuration, maintenance and upgrade on servers and workstatons; enhanced experience.- Data Base: MySQL, Percona, MariaDB, SQLite, dBase, DataFlex and Oracle.- Development: Shell Script, PHP, HTML, JavaScript, Perl, Python, Ruby and Visual Basic.- Graphic Applications: Corel Draw, Illustrator, Photoshop, Ventura Publisher, Page Maker, Quark Xpress, InDesign.- Languages: Fluent English, Fluent Portuguese and basic Spanish.- Profile: over 30 years on professional experience, improving my capacity of leadership, teamwork, and to face new challenging projects. I am self-taught, and can use and learn new programs, languages and equipment quickly. Experience in giving courses, training and speeches.Certifications:- AWS Partner: Accreditation (Technical)- AWS Certified Cloud Practitioner- Cisco CCNA (Cisco Certified Network Associate)- Cisco CCDA (Cisco Certified Design Associate)- Cisco CCNP (Cisco Certified Network Professional)- Cisco CCDP (Cisco Certified Design Professional)- Digium dCAA (Certified Asterisk Administrator)- Linux LPIC-1 (Linux Professional Institute)- ITIL (Information Technology Infrastructure Library)- Brainbench: Unix Administration (General)- Brainbench: Linux Administration- Brainbench: Cisco Network Support- Brainbench: TCP/IP Administration
Callflex Sistemas Digitais Ltda.
View- Website:
- callflex.com.br
- Employees:
- 152
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Systems ArchitectCallflex Sistemas Digitais Ltda. Feb 2011 - PresentSão Paulo, São Paulo, Brazil- Designed and implemented a lot of solutions to bring high level quality to company, such as: ♣ Network and server infrastructure on headquarter, datacenters and remote sites (over 100 locations) via VPN OpenVPN/IPSec; ♣ Monitoring system using Zabbix by collecting information of different platforms such as Linux (RedHat/Debian), Windows, oVirt (KVM), VMware ESXi and Hardware directly (IMM/iLO/iDrac); ♣ Configuration management using Puppet for a centralized system dashboard of over 1700 servers; ♣ Servers Installation for e-Mail, DNS, FTP, Storage, Backup, VoIP (Asterisk), IP Management, File Server, Web Server, Virtualization, Active Directory among others. ♣ Internet Autonomous System (AS) management using Linux (VyOS) for advertise routes via BGP and corporate public DNS servers.- Reduction of administrative overhead by creating many scripts for automate recurring tasks (shell script, PHP, Perl).- Root cause analysis and consequent problem solving as well generation of technical reports to be sent to customers and/or vendors.
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Network Support EngineerAt&T May 2008 - Feb 2011Campinas E Região, Brasil- When AT&T has acquired network area from IBM worldwide, I started working as an AT&T employee, taking care of same IBM’s customers and new AT&T customers as well.- After that, I was selected to integrate Global Tier 3 Support team, giving assistance to worldwide AT&T’s customers.- I’ve developed internal tools in PHP to optimize and integrate requests from different departments. -
Network Support EngineerIbm Oct 2004 - Apr 2008Hortolândia- Responsible for supporting IBM’s network devices as well IBM’s customers network devices, like routers, switches, access-points (Cisco, Enterasys, Symbol) and firewalls (CheckPoint, Linux IPtables, Cisco Pix/ASA).- Support and configure network services like e-mail (Postfix, Sendmail), Anti-SPAM (IMSS, SpamAssassin, Ironport), DNS (Bind, QIP), DHCP (QIP) and Proxy (ISA Server, Squid, iPlanet).- Responsible for planning and implementing changes on IBM and its customers environment for implementing new projects, correcting vulnerabilities and general improvements.- Development of tools, processes and training to improve quality and speed of tickets, as well to optimize department’s work flow.- Support for IBM’s international customers, giving remote support to network devices, interacting with the customer and proposing improvements to overall solutions. -
Network AdministratorCompanhia Paulista De Trens Metropolitanos Oct 2001 - Oct 2004- Administration of the company’s network, including LAN and WAN management at the CPTM sites using Windows NT/2000, Solaris, IBM AIX and Linux servers. User and e-mail management using Microsoft Exchange. Backup administration using BrightStor.- Installation and configuration of Windows NT/2000 servers with fault tolerant (RAID 1 and 5). Implementation of Linux as Proxy, Firewall, DNS, NAT, e-mail anti-virus gateway, anti-SPAM, QoS and Internet access log servers.- Configuration and maintenance of Cisco routers to keep the company’s connectivity using Frame Relay and ATM links. Creation of dynamic routes, access control lists (ACL) and traffic shaping (QoS) for a better links utilization.- Technical support to the CPTM users, enclosing support on software, hardware, network and the company’s internal systems.- I was responsible for migration of whole Windows NT/Exchange 5.5 network to Windows 2000/Exchange 2000, enclosing 32 servers and more than 2800 users.- Responsible for Linux workstations implementation project.- Secure remote access to the company's servers for maintenance and operation using SSH and VPN and Citrix Metaframe.
Ivan Apolonio Skills
Ivan Apolonio Education Details
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Bachelor'S Degree -
Bento QuirinoTechnician
Frequently Asked Questions about Ivan Apolonio
What company does Ivan Apolonio work for?
Ivan Apolonio works for Callflex Sistemas Digitais Ltda.
What is Ivan Apolonio's role at the current company?
Ivan Apolonio's current role is Systems Architect.
What is Ivan Apolonio's email address?
Ivan Apolonio's email address is iv****@****.com.br
What schools did Ivan Apolonio attend?
Ivan Apolonio attended Universidade Paulista, Bento Quirino.
What skills is Ivan Apolonio known for?
Ivan Apolonio has skills like Firewalls, Tcp/ip, Tecnologias Cisco, Internet Protocol Suite, Switches, Linux, Checkpoint, Cisco Systems Products, Eigrp, Itil, Wide Area Network, Vpn.
Who are Ivan Apolonio's colleagues?
Ivan Apolonio's colleagues are Omkar Gowda, Laudeci Carvalho, Viviane Casarolli, Atul Kumar, Priscila Bora, Shakila C, Umesh Kumar.
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Ivan Apolonio
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