Diego Lima
FOSS Consultant/Instructor at 4linux
- Location
- São Paulo Area, Brazil
- Industry
- Computer Software
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Diego Lima's Overview
- Current
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- FOSS Consultant/Instructor at 4linux
- Past
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- Linux/Solaris Engineer at Cast Informática S.A.
- Application Support Administrator at Sun Microsystems
- Linux Support Engineer at Consuldata
- Trainee at Prodesan - Progresso e Desenvolvimento de Santos
- Trainee at FAT - Fundação de Apoio à Tecnologia
- Trainee at Inttegra Sistemas Eletroeletrônicos
- Education
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- Faculdade de Tecnologia de São Paulo
- Universidade Católica de Goiás
- Recommendations
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6 people have recommended Diego
- Connections
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236 connections
- Websites
Diego Lima's Summary
Self-motivated, self-disciplined and self-learning Unix/Linux Systems Administrator experienced on deploying, maintaining and troubleshooting high-availability networks and standalone Linux servers, with ample experience in dealing with globally distributed teams and tight deadlines to meet customer's expectations. Professional skills include Iptables firewalls, Samba, OpenLDAP, Kerberos, LAMP (Linux + Apache + MySQL + PHP) servers, Squid Proxies and Nagios Monitoring, as well as configuration of other Linux network-related services including NFS, SSH servers and Subversion Servers. Experienced in developing shell and perl scripts to automate and improve systems maintenance and Nagios monitoring, and basic PHP knowledge.
Specialties
IPTables firewall, Linux server setup and troubleshooting, network-related services and servers, high-availability, shellscript, perl.
Diego Lima's Experience
FOSS Consultant/Instructor
4linux
Partnership; 51-200 employees; Information Technology and Services industry
May 2010 – Present (1 year 10 months)
Linux/Solaris Engineer
Cast Informática S.A.
Privately Held; 1001-5000 employees; Information Technology and Services industry
September 2009 – May 2010 (9 months)
- Worked as a consultant for Secretaria da Fazenda do Estado de São Paulo
- Administration of business-critical systems
- Administration of Red Hat Enterprise Linux, Debian Linux, Solaris 8, Solaris 9 and Solaris 10 servers
- Server security auditing using Nessus
- IPTables firewall policy set up
- Updating and patching Linux and Solaris servers
- Apache HTTPd web server and Apache Tomcat application server setup, administration and troubleshooting
- Squid proxy setup, administration and troubleshooting
- Microsoft Windows Active Directory/Squid Proxy integration
- Samba and NFS file servers setup, administration and troubleshooting
- Microsoft Active Directory and Samba file server integration
- MySQL database configuration and tuning
- Server monitoring using Nagios and Cacti
- Multi-master LDAP cluster configuration, using Directory 389
- Perl and bash shellscript development and maintenance
- Red Hat Enterprise Linux and CentOS server virtualization using Xen
- Solaris 10 Zones administration
- Use of ITIL-compliant methodology
- Overseeing virtualization and server upgrade projects
Application Support Administrator
Sun Microsystems
Public Company; 10,001+ employees; ORCL; Information Technology and Services industry
2008 – September 2009 (1 year)
- Worked as part of a geographically distributed team
- Remotely supported systems and services
- Worked on administrating and supporting Oracle iLearning LMS and other in-house built LMSs
- Wrote several Perl and shell scripts (bash and ksh) to facilitate integration of different LMSs
- Developed shellscripts to automate labor-intensive tasks, allowing the team to better use available time.
- Developed Nagios plugins using Perl and shellscript to monitor several services
- Supported MySQL server and databases
Linux Support Engineer
Consuldata
Privately Held; 11-50 employees; Telecommunications industry
June 2007 – February 2008 (9 months)
Worked as a field engineer for various customers, managing and troubleshooting servers and networks of varying degrees in complexity, and remotely managed and maintained other Linux servers.
I developed and implemented load-balancing projects with Iptables firewalls and deployed high-availability services using heartbeat on Debian servers.
Public Company; 501-1000 employees; Information Technology and Services industry
November 2006 – June 2007 (8 months)
Worked on migrating a Windows 2000 based domain to a SSO solution using Debian Linux, MIT Kerberos and Samba. I was responsible for preparing the environment and developing several scripts to provide easier management of the whole infrastructure. I also assisted on migrating the windows workstations to the new domain. I have also set up Iptables firewall rules and did daily management of Linux servers running Apache, MySQL and PHP.
Diego Lima's Skills & Expertise
Diego Lima's Education
Faculdade de Tecnologia de São Paulo
BA, Data Processing
2005 – 2008
Universidade Católica de Goiás
BA, Aeronautical Sciences
2000 – 2003
Diego Lima's Additional Information
- Websites:
- Interests:
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Computers, Linux, Free Open Source Software, Flying (PPSEL), Music
- Groups and Associations:
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Contact Diego for:
- career opportunities
- consulting offers
- job inquiries
- expertise requests
- business deals
- reference requests
- getting back in touch
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