Hello, Over the last 12 years, I have worked in the Internet service provider company, software development company and IT Training School. My major expertise is in general Linux/Unix, VMware vShere Hypervisor and vCloud Infrastructure and networking and systems administration and environment architecture. My Core Competencies are: Networking: dhcp, dns: bind/named, vpn: pptpd, openswan, firewalls: iptables, csf, apf, pf Web server: apache, nginx Mail server: Postfix, antispam/antivirus: ClamAV, SpamAssassin, Amavis, Dovecot Database: MySQL, PostgreSQL Monitoring: Nagios, Munin Hosting panel: WHM/cPanel, ISPConfig Windows 2003/2008 Server Windows 2003/2008 Active Directory Windows 2010 SP1 Exchange VMware vShere and vCloud: ESXi, vCenter, vCloud Director, vShield Vendor Certifications: CNI (Certified Novell Instructor - March 2005) LPIC-1 (Junior Level Linux Professional - October 2003) MCT (Microsoft Certified Trainer - October 2003) MCSE (Microsoft Certified Systems Engineer - October 2001) If you take me into considiration, I'm available on Skype, G.talk and E-mail for any informal interview or skill test. Looking forward to hearing from you. Regards, Kristijan Spionjak
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VMware Virtualization specialist, certified as VCP 3, 4 and 5, VCAP5-DCA, also awarded as VMware vExpert on 2012, 2013 and 2014. I also work as VMware Instructor, Linux Server administrator and perform some projects developing tools in PHP and PostgreSQL/MySQL. On Virtualization and Server Administration tasks, I have a large experience in performing difficult tasks in a very effective and agile way, and I have a large experience on troubleshooting in all different areas that involve Virtualization (Storage, Networking, OS, Performance), always looking for the best quality of service and the highest SLAs.
A technology professional experienced in VMware virtualization infrastructure, storage design, and Microsoft technologies. I bring an innovative and pragmatic approach to analyzing complex business needs, enabling me to design and implement cutting edge solutions based on the latest virtualization, storage, and cloud technologies. Planning, designing and implementing enterprise solutions involving VMware, Microsoft, HP and EMC Technologies utilizing best practices for availability, reliability, and performance of compute, network, and storage resources to achieve dense virtualization ratios while maintaining SLAs and surpassing disaster recovery RTO/RPO’s. Specific experience includes: • Architecture, design, install and configure VMware ESX4/5/5.5, vSphere 5/5.5 environments with vCenter management, vCac, Vadp Consolidated Backup, DRS/HA, VMware Site Recovery Manager (SRM), vCenter Operations Manager (VCops) and View desktop virtualization infrastructure (VDI). • Designing and configuring both internal and external VMware View VDI 5.3 & 6 solutions to hundreds of end-users globally for account customer bases. • Build, configure and deploy VMs and templates. Completed P2V, V2V and V2P migration of Windows 2000/2003/2008/2012 as well as Linux servers from VMware and legacy hardware. • Analyze and troubleshoot on an advanced level, performance of SAN-backed VMware infrastructure to determine proper allocation of resources to a multi-department user population with widely varying needs. • Sizing and Capacity Planning for future growth and upgrades. • Develop, test, and maintain a disaster recovery plan for critical VMs and application data using SRM and EMC vPlex. • Tuning infrastructure of operating systems and automation using PowerCLI and VMware orchestrator. • Extensive experience in installation, administration and networking in various environments. • Responsible for third-level support for all server related issues both physical and virtual. • Participated in complete system builds, pocs, upgrades, migrations, code deployments and patch management. • Thorough knowledge of Windows 2000/2003/2008/2012, Exchange 2010/2013, MSCS and MSSQL 2005/2008/2012. • Active Directory Services; Active Directory Group Policy Objects (GPO); Group Policy Management Console (GPMC), DHCP, WINS, and DNS.
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.
10+ years experience in Information Technology (IT) Major areas of expertise: VMware and Microsoft virtualization technologies. Designing and implementing fault-tolerant virtualization clusters SAN and NAS systems (iSCSI, FC) Windows 2003 / 2008 / 2012 Server * Active Directory * Microsoft ISA Server and TMG * Clustering * MS Windows XP/Vista/7/8 desktop/workstation operating systems * Centralized anitivirus systems WSUS * TCP/IP, Switching and Routing * Firewalls IBM, HP, Dell Servers * DNS, DHCP, Wins * Print Server * File Server * Network and Servers documentation * LAN hardware/software administration, design, installation and configuration * Print Server * LAMP Administration * Linux services : squid, postfix, dovecot, firewall, ldap, mysql, nagios, dhcp, bind etc Certifications: MCP - Microsoft Certified Professional MCSA - Microsoft Certified Systems Administrator VCP - Vmware Certified Professional VCP-510 * VCA-DCV - Vmware Certified Associate Data Center Virtualization.
* Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. * Maintain 100% customer satisfaction through all available means.
I have gained significant knowledge through 8 years of work experience in a variety of fields including network administration, hardware maintenance and VMware virtualized data centers. Successfully completed the following trainings: - Cisco CCNA, CCNA Security, CCNP - Microsoft MCSE - VMware VCP - Veeam Backup and Recovery - HP BladeServers, IBM BladeServers training - Nagios monitoring
For 14 years dealing with IT technologies, I have gained wide range of experience and skills. Over the last 5 years I have specialized on providing following solutions for startup companies, small and enterprise businesses: • Responsible for high availability, continuity and transactional of the Production, Development, QA and Staging environments • Translating high-level requirements into low level system architecture • Understand and maintain at low level clients service propositions and requirements • Develop and implement DR, backup mechanisms and relevant procedures. • Develop and implement Clustered and fail-over infrastructures • Support of world-wide offices infrastructure and co-located infrastructure • Write and maintain procedures and policies. • Handle all issues reported by the clients I have worked with the following applications, operating systems and technologies: > Active Directory Domain, Certificate and Federation services > DB - MySQL/Oracle/MSSQL > OSes - SuSe/RHEL/Debian/Ubuntu/CentOS/Win2k3 /Win2k8 > Network equipment as Load Balancers, switches, FW, routers (Cisco ASA5510, DELL, Linksys, VoIP devices) > Virtualization (ESXi 3.5, 4.1, 5.1, XeN) > Claud services (AWS, DigitalOcean, RackSpace) > Storage SAN/NAS (EMC Celerra, EqualLogic, Synology Disk/Rackstation, PowerVault custom made storage servers ) > On-Line Storage block replication (DRBD) > Clusters and fail-over (Heartbeat, Pacemaker, Corosync) > Code review, Issue & Project Tracking software (JiRa/Confluence/Fisheye/Redmine) > Source code repositories (SVN,GiT) > VoIP (Asterisk PBX infrastructures) > Infrastructure monitoring (Zabbix, MRTG, custom scripts) My core competency lies in complete end-end develop and maintain of a infrastructure projects, and I am seeking opportunities to help by solving IT problems for you or your business.
Here follows my main set of skills, but I'm also available for simple Linux projects (at a much lower rate of course), in order to gain more experience with it. Windows server 2003/2008/2008R2/2012, Windows XP/Vista/7/8, Microsoft Exchange 2003/2007/2010/2013, Outlook 2003/2007/2010. ISA 2006/Forefront TMG. Network traffic analysis using Wireshark. Virtualization environments: Hyper-V, Vmware Workstation and vSphere Basic Linux administration (CentOS, OpenSuse, Ubuntu). MCDST (Microsoft Certified Desktop Support Technician, Windows XP), MCSA (System Administrator + Messaging, Windows Server 2003), MCTS (Technology Specialist, Windows Vista, Exchange 2007 and 2010, Office 365 for Small Businesses), MCITP (Technology Professional, Windows Server 2008), Linux+ certified. Wireshark Certified Network Analyst, VMware VCA (VMware Certified Associate) Other products I’ve been exposed to: Symantec Backup Exec, Symantec Enterprise Vault, Microsoft OCS 2007 / Lync, Blackberry Enterprise Server, Microsoft SCCM 2007, Microsoft SQL server 2005/2008/2012 Excellent interpersonal skills, problem-solving attitude, accuracy, teamwork and organizational skills, self-management . Experience working in different countries (UK, Ireland, Italy) IT skills (7 years experience) University degree in Philosophy (4 years, Faculty of literature and philosophy - University of Pisa, Italy) International English Language Test System (Academic) TOEFL: 107/120
Guido De Vita Agency Contractor
My skillset includes management for any IT project. I can handle budgets, hiring developers, managing resources and all the necessary tasks to get the job done. I have vast experience on all Unix systems (Unix Guru), servers (DNS and Mail Guru, LAMP Expert), networking Guru (plus Cisco, Juniper, Huawei advanced level). Expert in ALL Cloud services and panels, Databases (PostgreSQL, MySQL, MSSQL, NoSQL such as MongoDB). I prefer bulk marketing projects working with PowerMTA, Oempro, Interspire, RoboMail, etc on which I have tons of experience mostly building platforms. Experience deploying new technologies (such as IPv6, Web Application Firewalls). ISP, NOC and Hi SLA experience. I work very fast, I am professional, proactive, extremately reliable and responsible (proof of that is my 5/5 all time score). I also understand the business needs and I enjoy working on improving whatever is necessary to help you make money. I have business training and experience (as a sales engineer).