IT & Networking Administrators

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Mark Julius P.

Mark Julius P.


Philippines - Tests: 5

I have a broad knowledge w/ regards to IT and networking both on hardware and configuration skills. Can also handle network troubleshooting and isolation. Familiar with IP addressing, WAN & LAN. And also an internet savvy personality. I have advance skills in remote IT support, desktop services and tuneups, I can provide remote assistance for Mail exchange servers, Windows servers, SBS in all versions.

$6.67 /hr
8,835 hours

Julian Kadelski

Julian Kadelski

IT Support / Networking Specialist

United States - Tests: 3

Hello, if your computer is slow, non-responsive, or flat out dead... I can help bring new life to your slow machine. Many people go through the hassle of carting their heavy PCs into computer repair shops, or buying new computers when they can get all the help they need online! I specialize in advanced computer diagnostics and repair. I also do online tutoring courses as well. Some services i can provide you with are as follows: - VIRUS REMOVAL - SPYWARE REMOVAL - MALWARE REMOVAL - PC SPEED OPTIMIZATION - PROACTIVE SECURITY MAINTENENCE - INTERNET OUTAGES - SOFTWARE SET-UP AND INTEGRATION - ONLINE TUTORING - PC HARDWARE REPAIR - NETWORK ADMINISRATION - AND THESE ARE JUST A FEW!! I can practically help you with any of your computer needs. And the best part, you do not have to pay BIG name prices. Many big name companies rip their customers off because they know we need computers. All of my provided services come with a 100% satisfaction guarantee if you are not happy with the work that is provided, let me know and i will do my absolute best to correct it, or if requested.....issue a refund. ---- I also have multiple certifications from Cisco including my CCNA. Thank you very much and as always..... TECH ON!!

$25.00 /hr
0 hours

Jagraj Singh

Jagraj Singh Agency Contractor

IT Support and Networking

India - Tests: 1

I am experienced IT Engineer and my skills are: - Linux - CentOS, RedHat, Debian, Ubuntu, Gentoo (administration, Configuration, audit, optimization) - Webhosting Administration (cPanel, Plesk, DirectAdmin) - Apache (installation, configuration, optimization) - MySQL (installation, configuration, optimization) - Subversion systems - SVN, Perforce (instalaltion, configuration) - Atlassian JAVA applications - Jira, Confluence, etc. (installing and configuring) - Network administration - Remote Desktop Support - Patch Upgradations - Microsoft Services (AD, DHCP, ISA etc) My communication skills are excellent and I am available 40 hours per week.

$13.00 /hr
10 hours

Alexander Breton

Alexander Breton

IT Professional, Networking and Security experience

Dominican Republic - Tests: 1

Hello!, I've over 10 years of experience working with IT, keep myself updated in the area, have accomplish been Tech Support for a company that serve over 2,500 users. Have worked myself, with virtualization projects, manage setup of massive amount of PC's, always seek for the enhancement of the IT Platform. Have a great concern about the Network Security, Internet Security and OS Security, always researching for the best and newest software for the best interested. Great Skill with Customer Service, working under pressure, work with a team and managing the team to accomplish the goals established. Experience Fixing Computers, Computer hardware, Software and Mobile hardware's and extend experience about computers-hardware troubleshooting.

$23.33 /hr
0 hours

Pradip Mahato

Pradip Mahato Agency Contractor

Business & Investment Financial Analyst,(MBA+ B.Tech),Exp.- 5 years

India - Portfolio: 1

** I am MBA +B.Tech and Own Entrepreneur firm with having 5 years work experience in industry & Project done by IIT ,Kharagpur in university examination system ** 5 years of experience across investment research & banking, corporate finance and financial advisory Relationship Management, Project Management, IT Infrastructure Management. ** Business Analyst and administration in IT ** Income Tax and Investment Portfolio Management and research ** SAP CRM ERP support -Client support and consulting as requirement of clients - Organisational Model Structure ** Business partner requirement activity & Co-ordination with Business Partner -Product and division ** Web Development , java script and html expert with project management- Installation system function ** Content writer ** Easy to work with with excellent work ethic ** Excellent academics throughout career Skills: Corporate Finance, Business Management , Consulting, Business Analysis, Management Consultation, Investment Management and research, web design, JavaScript,Business administration,Business plan modelling, HTML, Writing, Microsoft office,Financial modeling, Financial analysis, EMPLOYMENT HIGHLIGHTS October, 2012 - Still with : e-lax consultancy Service - Durgapur, new own entrepreneurship after my MBA Designation & Role : Personal & Administration in IT Management Key Responsibilities : - Business Analyst and administration in IT - Content , Article writing ,Data entry and office operation - Income Tax and Investment Portfolio Management - SAP CRM ERP support. -Client support and consulting as requirement of clients - Organisational Model Structure -Business partner requirement activity -Co-ordination with Business partners -Product and division -Business Partner -Product and Materials - Installation system function July’2010 to September’2010 : ICICI DIRECT LTD Designation & Role : Management Trainee as Relationship Manager Key Responsibilities : - Business Development -PMS - Designing strategies for product selling -Strategy development of operation

$4.50 /hr
0 hours

Juan Manuel Mejia Correa

Juan Manuel Mejia Correa

WEB and DBA professional

Colombia - Tests: 1

Over the last 4 years, I've been working as a software developer and consultant which gives me knowledge and experience in some of the most cutting edge technologies and methodologies. I have experience working with .Net C#, JQuery, Javascript, Ajax, LinQ to SQL, Spring, HTML, XML, Bizagi, BPM and many more. I also have worked with several design patterns approachs such as MVP and MVC. I'm fully compromised with following the best practices in all scenarios in my work to achieve the best quality and deliver excellent products.

$22.22 /hr
2,125 hours

Rui Pimentel

Rui Pimentel

Web Developer with more than 8 years of experience


Looking for a fast, viable and cheap web application? I have the solution for you! I'm an expert with more than 8 years of experience in development of all kinds of web applications, using PHP, Mysql, HTML 5, CSS 3, Jquery/Ajax... My main area is Web Crawling, based on PHP + cURL scripts developed from source, having already worked in thousands of different crawlers. Contact me, and I can assure you wont regret!

$12.79 /hr
2,454 hours

Ivan N.

Ivan N.

SAP-ABAP, C#, SQL Developer

Moldova - Tests: 3

My core competency and objective is to get one of the following C/C++, C#, SQL or SAP-ABAP jobs: The responsibilities would be: 1) Maintenance of existing software: * design and develop new features; * find, analyze and fix all bugs; * technical documentation. 2) Software development: * participate as a team member in work; * analyze and define requirements; * design, code and test entire software; * design, code and test modules assigned to me; * technical documentation. Over the last 5 years I have developed a lot of ABAP applications for start up companies and for the big ones. My competency lies in complete software development and its thorough testing. I have developed a lot of applications for insurance companies and retail companies. The main responsibilities during my career were: 1. Creating / modifying reports using simple listing, ALV Grid, ALV Tree 2. Creating / modifying / testing custom applications 3. Creating/modifying Smart Forms, SAP Scripts 4. Extracting programs (creating files and simple listing reports with the data extracted both on local & application server) 5. Defining and maintaining data types, domains, database structures, database tables, maintenance & cluster views 6. Interfaces for major data transfer using Batch Input/Call Transactions, BAPIs 7. Defining and Calling Screens/Selection Screens 8. Creating Search Helps, Search Help Exits 9. Creating / modifying ABAP Queries 10. Working with ABAP objects. Creating/modifying ABAP classes/interfaces 11. Creating/Modifying Function Modules, RFC functions, Update Functions 12. Creating/Implementing/Modifying User Exits, BADIs 13. Creating/Calling Web Services. Use SAP Web Application Server as a provider and as a consumer 14. XML->SAP & SAP->XML transformations I also have experience in SQL, C#, C++, software design and testing.

$17.78 /hr
49 hours

Darryl Morning

Darryl Morning

Server Administrator

United States - Tests: 1

 Netbackup 7.1, 7.5 and 7.6  Backup Exec 2014, 2012, 2010, 12.5, 12, 11.5, 11, 10  StorageTek L180, L500, L700 library maintenance  Ultrium tape drive & Library maintenance  Windows Servers 2003, 2008, and 2012 administration  VM Ware backups  SharePoint backups  SQL & Oracle backups (RMAN)  Scheduling restores, backups, monitoring and reporting  System performance monitoring – backup environment  Data Center management/tape management – multiple staff members, recall delivery service, StorageTek libraries and servers maintenance.  ServiceNow – incident management  Veeam backup and replication  HP B6200 StoreOnce Storage - Dell Power Vault NX3000 (NAS) administration.  VMWare 5.5, 5.1, 4.1, Vsphere 4.0.0, ESX 4.0.0 – Dell PowerEdge R510; manage VM’s, day to day administration.  Active directory/GPO, DNS, DHCP administration.  Windows Server 2003, 2008, 2012; design, install, maintain, administer, patch & update, harden, security checklists and documentation.  SQL server 2005, 2008; create, maintain, backup SQL databases.  Sonicwall Network Security Appliance administration.  Barracuda spam and virus firewall administration.  Exchange 2007, 2010; design, build, implement, administration, backup & maintenance.  Monitoring; all company systems and network – Kaseya Cloud Platform (SAAS).  Technical support; ensure the integrity of data, network and hardware.  Backup, restore and disaster recovery; Netbackup, Veeam, Backup Exec & StorageCraft. Daily monitoring, weekly reports.  IIS 6/7, Sharepoint 2007 installation and administration.  Desktop services – XP, Vista, Windows 7 & 8 Enterprise Storage – EMC SAN, Santricity administration. Brocade fiber channel switches, administration of SAN fabric.  Enterprise Windows Server 2003, 2008, 2012; design, install, maintain, administer, patch & update, harden, security checklists and documentation. Server builds and decommission; migration of servers from Server 2003 to 2008.  Enterprise SQL server 2005, 2008; create, maintain, backup SQL databases. Over 400+ databases on 50+ servers. Migration of Servers and databases from SQL 2005 to 2008.  Active directory/GPO, DNS administration.  Enterprise DHCP management for 5,000 users and devices. Creation and management of scopes for users and printers. Configure LAN segments with Network team. Enterprise Backup, restore, off-site storage, and disaster recovery; Netbackup CLI, StorageTek Robotic Library D280 – 6+ terabytes. Daily monitoring, daily reports.  Network and system monitoring; of a multi‐user computing system network that includes file servers, active directory, application servers and data centers. Hyena, What’s Up Gold, HP Insight. Root cause analysis and recommendation.  Technical assistance, hardware/software evaluation and consulting to 5000+ user community.  Develop policies and standards for allocation and use of computer equipment and resources.  Multi-site centralized system administration including Peregrine ticket resolution following strict tier III SLA.  Migrate from IIS5 to IIS6; managing IIS5/6 web server and websites, planning and configuring new internal and external websites, website content and creating virtual directories. Storage – HP NAS configuration and administration.  Windows 2000 and 2003 configuration and administration. GC, DC, File server, terminal server, print services. Server monitoring – HP Insight.  Network administration – Cisco 2500 router configuration, installation and maintenance, PIX firewalls, DNS, DHCP.  Backup, restore, off-site storage, and disaster recovery; VERITAS.  Active directory, DNS, DHCP configuration and administration.  Exchange 2000, 2003; configuration, installation and administration. 400+ users’ outlook and outlook web access and blackberry.  BES server configuration, installation and administration.  Project management; Launched their highly successful website ( and increased exposure and profitability for the firm. Opened 22 offices nationwide with myself and 3 employees. Deployed BES server, RightFax server, Telephone systems and network infrastructure, Terminal Servers, and Time Matters. Million dollar budget for the IT department.  Desktop services – XP, Vista.

$50.00 /hr
23 hours

Panayotis Tsiamis

Panayotis Tsiamis

Senior Systems and Software Engineer

Greece - Tests: 7 - Portfolio: 14

Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

$30.00 /hr
616 hours