10+ years of experience in the field. Managed datacenters of up to 5 thousand devices, servers, routers, switches, netlinks. Major Skills and Abilities: .- Network Architectures and Security. .- Routing Protocols. Networking systems and devices. Cisco & Juniper. .- Unix/Linux administration. .- Backups and Systems Recovery. .- Diverse VPNs, SSL and IPSec. Public Key Infrastructure. .- Information Security policies and controls. .- IT Security Auditing. .- Project designing, definition and management. I am a trustworthy, proactive, dedicated professional who gets the job done on budget and time. Looking for long term engagements.
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I would like to offer my skills as Red Hat Certified (RHCSA) Linux System Administrator. Over the last few years year I've been working as a Level3 Support Representative dealing with Linux and Windows based dedicated servers and Virtual machines, which includes troubleshooting hardware and software issues, management of virtualization software (Xen, Onapp, SolusVM)
IT adminsitrator with 10+ years experience in enterprise solutions for various customers globally. CCNA MCITP: Enterprise Admin (2008 R2) CCP-V on below products - XenServer 5.6 - 6.2 - Presentation Server 4.0 - XenApp 7.5 - XenDesktop 3 - 7.5 Currently writing VCP-DCV exam for vmware 5.5 Ultimately looking for a steady part time position with a company, but will take on contracts as well.
Kim K. Agency Contractor
Citrix Consultant for more then 13 years. Expert in: NETSCALER AND STOREFRONT. Specialist in XenMobile Enterprise: Specialist in Citrix multi tenant enviornment: Expert: CitrixXen App 4.5-5.0-6.x Expert: CitrixXenServer Expert: Citrix XenDesktop/Xenapp 7.x - VDI in a box 5. Expert: VMware server. Expert: Citrix Provisioning. Expert: Citrix Application Delivery. Expert: Citrix Secure Gateway.CAG 5. Netscaler 10.x VPX Expert: SMS-Passcode 2 faktor login for Citrix Webinterface login) Expert: Citrix Edge Sight. Good Knowlegde of Cloudplatofrm, Cloudportal, Cloudbrigde,Cloudgateway. Expert: Server 2008 R2, Active Directory,print servers, print install, DNS,GPO Expert: Citrix XenMobile Enterprise Citrix Sharefile. App-v, Res Workspace Manager.
Working with Linux/Unix system for more than 10 years. During this time I have designed, managed and secured various Linux based systems for my clients. Projects involving Web servers, Proxy servers, DNS servers, Database servers, Cpanel/WHM, Firewalls, App servers, Shell Scripting and Automation, Virtualization, Load balancing, High Availability, Cloud computing, Amazon AWS and overall system Security. I have also worked with various Embedded Devices, designed Linux based OS for such devices and Reverse Engineered protocols and communications. ==== Skills ==== ## Operating Systems : RHEL, CentOS, FreeBSD, ubuntu, Debain, SUSE etc ## Linux/Unix Servers : Dedicated,Virtual Dedicated(VPS),Shared Hosting ## Cloud Infrastructure Setups: EC2, Rackspace, Eucalyptus, Nimbula, CloudStack, OpenStack ## Cloud Management Setups: scalr, rightscale, enstratus ## Virtualization Setups: XenServer, Vmware, RHEV, VirtualBox, KVM ## Server Migration: cPanel, Plesk, Webmin/Virtualmin, Wordpress, Drupal, Magento, Joomla ## Network Storage: NAS, SAN ## Network File Systems: NFS, GFS, GlusterFS, AFP, SMB, Amazon S3 ## Redundant Storage: Hardware and Software RAID ## Service Optimization: apache, nginx, MySQL ## Monitoring Setups: BB, MRTG, Nagios, monit, munin, cacti, zabbix, zenoss ## Automation: Standard and Custom Backup solutions and other shell scripting. ## HA & FailOver: Database, DNS and WebServer Clustering/Replication and Content Distribution (CDN) ## Email Setup: Mass Mailing, Spam Filtering, DKIM, SPF, SenderID, Amazon SES ## Network/Server Security: Authetication, Firewall, IDS/IPS, AntiVirus/AntiMalware, DMZ, VPN, Amazon VPC, Logging ## System Hardening: Kernel/Software Patches, upgrades, unix permissions and user access control, file integrity solutions etc ## Security Compliance: PCI, GLBA, HIPPA ## Incident Response: Dis-infection from rootkits, viruses, worms, trojans and other malware.
AWS Certified Solutions Architect (AWS-ASA-1402). AWS APN Registered Consulting Partner. An Open Source integrator, with 15+ years solid IT experience, providing cost-effective solutions to Start Ups, SMBs/SMEs and Large Enterprises. With the ever-growing Open Source community, most businesses are embracing the "freedom" to use software. Skill set includes the following: AWS (Amazon Web Services): EC2|RDS|AutoScaling|S3|CloudFront|VPC|IAM|SES|SNS|SQS|Route53 Beanstalk|CloudFormation|OpsWorks|CloudWatch|CloudSearch|Glacier LAMP/LEMP stack. Linux distros Ubuntu/Debian, CentOS/Fedora/RedHat. Apache/Nginx, MySQL, and PHP. GCE, Azure, Rackspace, Openstack, VMware, and Xen/KVM. IP Networking, Cisco, Juniper, F5 BigIP, OpenVPN, Openswan, VoIP, SIP, IPSec. Internet security, firewalls, IDS, IPS. Any OpenSource sw on top of *nix. Thanks for your time going through my profile. Looking forward to collaborate with you.
My Name is Rodolfo Ramalho, 28 years old, I worked as a IT Support Engineer, graduated in Computer Networks by UNINOVE. I have been living in Dublin for the last six months studying English in the Irish Business School Dublin. My goal is to become fluent in English language in order to meet the demand of the Information Technology sector in this country. I have been worked with IT from over 10 years, with leading companies in Brazil and the World: Itau, Alog, T-Systems, PriceWaterhouseCoopers, Tivit, MCPBrasil, Nortel Networks. I am able to build, manage and motivate teams. Always in search of the best results, fast adaptation to new processes, activities and environments. I have strengths as persistence, determination and commitment. I am Specialist in corporate environments. Implementation, Management and Administration Windows Server and Linux. Thorough knowledge and experience with Active Directory, Exchange, DFS, RRAS, RIS, Cluster, NLB, RDS, Terminal Server, IIS, DNS, DHCP, LCS, WSUS, Fore Front, System Center, Virtual Server, Hyper-V, ISA, TMG and Skill in Deployment GPO. Experience in the best practices of ITIL (Incident, Problem, Change, Release, Configuration, Availability, Capacity, Service Level and Service Desk), ISO 27001 and Project Management. Always working with good personal relationships, promptness and courtesy at all levels, and the propensity to interact consciously and participate within a team. I Participated in complex projects such as Migration Exchange 2003 to 2007. Active Directory 2003 to 2008, IIS 6 to IIS 7, ISA to TMG, Implementation and Management Environment DR (Disaster Recovery). Extensive knowledge in planning and documentation of physical infrastructure and logic.
I have a consulting company in IT, www.sufficit.com.br, really like the structure of Asp.Net and am dedicating much time and work on this subject, look for projects to develop and add the same services to my company.
Overall 9 years of experience in administering and troubleshooting Servers as well as Network related issues. More than 8 years of experience on Unix/Linux Servers Platform, LAN and WAN network environment. More than 4 years of experience in Web Hosting Industries which Includes Dedicated hosting, Cloud Computing Environment & 3 years of experience HPC Cluster Environment. Technical Key Skills: Installing and Configuring Bind DNS, DjbDns, DHCP, NIS, NFS, Squid, Samba, MAIL with Postfix, Qmail, and Sendmail, Vsftpd, Proftpd, ProxyFTP, POPTOP, OPENVPN, APACHE, LIGHTHTTPD, NGINX, PHP, MYSQL, TOMCAT, LOAD BALANCING, GIT, Jenkins, VPOPMAIL, COURIER-IMAP, SQUIRRELMAIL, SQWEBMAIL, MAIL-SCANNER, SPAMASSASSIN, CLAM-ANTIVIRUS, NAGIOS, BIG BROTHER, GANGALIA, COLLECTL, MRTG, CACTI, MUNIN, TWIKI, AWSTATS, WEBALIZER, on Linux and Unix. Shell scripting in Bash, Python and Perl. Hardware RAID, Software RAID and LVM. Parallel file systems like GlusterFS, Lustre, GFS2, and OCFS2. High Performance Computing [HPC] & Cloud Computing. Operating System: FreeBSD 4.x, 5.x, 6.x, 7.x, 8.x Centos 6.x, 5.x, RHEL 6, Debian, ubuntu, Gentoo, Sun Solaris 8, Red hat Linux 7.1,7.2,8, Fedora core, Windows 2008, Windows 2003, Windows 2000, Windows XP Home & Pro, Windows NT 4.0, Windows (95, 98, ME), and DOS Server Platform: Dell PowerEdge R610, Dell PowerEdge R710 Dell PowerEdge Dell PowerEdge 2950, Dell PowerEdge 1950, Dell PowerEdge 1850, Dell PowerEdge 1435, Dell PowerEdge 1425, Dell Blade Servers M610e, M915 with M1000e, SuperMicro, Blade Server RLX 24 blades, SUN Ultra 5/10, Sparc Station (10, 5) and IBM x200 series server Devices: Mellanox Switch and HCA, Cisco Router 2800, 6500 series, Cisco 2960, 2950, 3550 Switches, Brocade Switches, SCSI Devices, LSI Raid, 3ware, DDN SFA & S2A storage controller and BIG IP F5 Product. SCSA – CX-310-203 (Sun Certified System Administrator) for Solaris 10 OS SCNA – 389 (Sun Certified Network Administration) SCSA – 238 (Sun Certified System Administration-I) SCSA – 288 (Sun Certified System Administration-II) CCNA (Cisco Certified Network Associate) MCSA 2003 (Microsoft Certified Systems Administrator) MCSE 2003 (Microsoft Certified Systems Engineer) MCSE 2000 (Microsoft Certified Systems Engineer) MCP (Microsoft Certified Professional)