Network & System Administrators

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Sergey F.

Sergey F. Agency Contractor

System/Network Administrator

Ukraine - Tests: 3 - Portfolio: 5

Skilled System/Network Administrator ready to work! I have experience in the implementation of different projects, setting up from the scratch, migration, tuning, optimization, maintenance/troubleshooting etc systems of various complexity (from simple website to project with more than 100k community such as http://www.dingit.tv/). System and Network Administration is not just job for me, it is something more, from a hobby at a young age it has grown into a passion. In recent years, I have great pleasure in doing System / Network Administration, I devote for this profession most of my time. I have great experience in: Platforms: Linux (RHEL / CentOS, Ubuntu Server / Debian, Slackware), Windows Server 2003/2008/2012 Network solutions: Mikrotik RouterOS, heartbeat, drbd, GlusterFS Web Server: Apache, NGINX Databases: MySQL, PostgreSQL Mail: Dovecot, Postfix Virtualization: Xen, KVM, MS HyperV Cloud Technologies: Amazon Web Services (AWS), OpenStack Security tools: iptables, squid, VPN, OpenSSL Hosting panels : Plesk, whm\cPanel, DirectAdmin Additional skills: experience with bacula/BackupPC, experience with MS AD (~1000 clients hosts), GPO writing bash, sed/awk bases, ,raid technology, LVM knowledge

$20.00 /hr
73 hours

Vladimir P.

Vladimir P. Agency Contractor

System/Network Administrator

Ukraine - Tests: 4 - Portfolio: 6

Highly qualified, responsible, work under deadline System/Network Administrator! In recent years I have engaged in System/Network Administrator, experienced in the implementation of different projects from simple site to startup with more than 100k community, such as http://www.dingit.tv/. I have great experience in: Platforms: Linux (RHEL / CentOS, Ubuntu Server / Debian, Slackware), Windows Server 2003/2008/2012 Network solutions: Mikrotik RouterOS, heartbeat, drbd, GlusterFS Databases: MySQL, PostgreSQL Mail: Dovecot, Postfix Virtualization: KVM, Xen, MS HyperV Cloud Technologies: Amazon Web Services (AWS), OpenStack Hosting panels : Plesk, whm\cPanel, DirectAdmin Security tools: iptables, squid, VPN, OpenSSL Additional skills: experience with bacula/BackupPC, experience with MS AD (~1000 clients hosts), GPO writing bash, sed/awk bases, ,raid technology, LVM knowledge

$20.00 /hr
28 hours

Anton G.

Anton G. Agency Contractor

System/Network Administrator

Ukraine - Tests: 4 - Portfolio: 5

Reliable and hardworking system/network administrator with tons of experience over my shoulders. Providing technical expertise for IT network building, implementation, optimization and upgrade Monitoring the network environment including Cisco managed switches and wireless controller routers, switches, firewalls, software applications Installation, configuration and maintenance of system network components (CentOS, AltLinux, FreeBSD, Windows Server 2012) Performing troubleshooting and diagnosis to hardware/software network failures, and providing solutions. Providing administration support, installation, configuration and maintenance of services: FTP, DHCP, DNS, 1C server (CentOS + postgreSQL, apache), VPN(L2TP/IPsec), NAS, Symantec Endpoint Protection Manager Here are my best skills: Platforms: Linux (RHEL / CentOS, Ubuntu Server / Debian), FreeBSD, Microsoft Windows Server 2003/2008/2012 Network solutions: Cisco routers, Mikrotik RouterOS, Hewlett-Packard ProCurve Web Server: Apache, NGINX Mail: Postfix, Dovecot, Cyrus IMAP and others Databases: MySQL, PostgreSQL, Microsoft SQL Server Virtualization: KVM, Xen, MS HyperV Cloud Technologies: Amazon Web Services (AWS), OpenStack Security tools: iptables, PF, VPN, OpenSSL Additional skills: VoIP services (Asterisk, FreeSWITCH, Cisco), analog PBX systems (Panasonic) Programming: BASH, Perl, PHP, VBScript Diagnostic services: Nagios, Icinga, Zabbix

$20.00 /hr
136 hours

Dmitrii Shilov

Dmitrii Shilov Agency Contractor

ASP.NET C# VB.NET Developer

Russia - Tests: 1 - Portfolio: 3

I am a professional .NET applications developer. My main areas of expertise are: .NET C# 4: ASP.NET, MVC, WPF, WCF, LINQ, SQL Server and db-driven applications. I have mastered both ASPX (including Telerik control library) and MVC (Razor) techniques. I am keen on Agile TDD environment and consider writing tests as one of the important development stages. I prefer server-side programming (calculations and algorithms), but I am quite comfortable with JQuery and HTML/CSS. I got a master degree in Math and Computer Science.

$40.00 /hr
990 hours

Ivan Petruk

Ivan Petruk Agency Contractor

PHP, HTML5, JS, CMS, Wordpress, CSS3, MySQL...

Ukraine - Portfolio: 8

As a Business Development Manager, I am expanding 4TI footprint in the marketplace, a mutually beneficial endeavor based on finding solutions that work equally for both our clients and our team. Through strong relationships and targeted marketing, I leverage opportunities and create connections between talented developers and clients. Responsible for developing business opportunities.

$25.00 /hr
144 hours

Clavax Technologies

Clavax Technologies Agency Contractor

We build Intuitive, Interactive Mobile/Web Apps

United States - Portfolio: 19

Clavax Delivery Process - http://www.clavax.com/agile-project-development-methodology/ San Jose, California based Certified Technology Company with proven record. Our Work : http://www.clavax.com/portfolio/ Our core competences are: . Product Development/Maintenance/Re-engineering services . Web Design & Development (Using latest technologies such as HTML5 and CSS3) . Mobile Applications Development (iPhone, Android, iPad) . Custom Application Development Services . Python development, Python programming, Python web development . Migration & Porting services (To newer technology platforms, database) . Database Archiving . Software QA & Testing services . Loyalty Programs Integration . Kentico - Content Management System (CMS) services Our team expertise in the following areas: ASP.Net/C# (MVC3), Java/J2EE, PHP, Python, ROR, CMS (Kentico, WordPress, Joomla, Drupal, Magento), Mobile (iPhone/iPad, android)

$30.00 /hr
3,079 hours

Aleksey K.

Aleksey K. Agency Contractor

Project manager

Ukraine - Tests: 3 - Portfolio: 5

Responsible, attentive, work under deadline project manager. I gladly offer my services to help with your projects. I'm very detailed oriented and a good communicator. It’s a long period of time I have gained experience in projects of varying complexity in different areas. I’m managing very experienced team of mobile/desktop developers, system/network administrators ready at your service. Ready to work a lot and hard. Best skills: Project Management, Business Analysis, Requirements Gathering, Business Planning, Negotiation, Multi-tasking. Additional skills: Platforms: Windows, Linux CRM: Trello Databases: MySQL, PostgreSQL Cloud Technologies: Amazon Web Services (AWS) Security tools:VPN, OpenSSL, iptables

$24.00 /hr
37 hours

Alex S.

Alex S. Agency Contractor

C/C++ Senior Developer: Qt, Unix, DirectX, Embedded systems, MythTV

Russia - Tests: 4

A talented professional with an academic background in IT and proven commercial development experience as C++ developer since 1999. Has a sound knowledge of the software development life cycle. Was involved in more than 140 software development outsourcing projects. Programming Languages: C/C++, .NET C++, Python, Bash, Shell, PERL, Regular expressions, Python, Activescript Frameworks: Qt, MPI, .Net Framework, DirectShow, Cocoa, Xamarin, Tizen Technologies: DirectX, GDI+, VoIP, Asterisk, iPhone SDK, ActiveX/COM/DCOM, Hardware and virtual drivers, Image recognition, Video/Audio processing (recoding, transcoding, broadcasting, etc.) Libraries: FFmpeg, libmysqlсlient, MFC, IAXclient, Qt, Libcurl, libxml2, VLC, image processing libs, OpenCV, Boost, WDK, Unix kernel modules development OpenSource solutions: MythTV, Snort, and potentially everything Development Tools: Clang, GCC, WDK, Git, SVN, Doxygen, CMake, Autotools OS: Unix systems (Linux, FreBSD, Ubuntu, etc.), Mac OS X, Windows, Windows 10, Android, iOS Databases: MySQL, PostgreSQL, SQLite, MS Access, MS SQL, Berkley DB Networking: iptables, TCP, NDIS, Windows Filtering Platform HireRussians LLC. (Sibers Ltd.)

$30.00 /hr
7,107 hours

Simranjeet Singh

Simranjeet Singh Agency Contractor

Virtual Assistant Team Manager and Project Manager, Available 24x7

India - Tests: 4 - Portfolio: 4

I have been working as IT Trainer and Data Entry Team Manager for Past 10 Years. I am avail 24/7 in oDesk and Skype. I am an extremely fast-learner and can follow instructions quickly. Also I manage to learn any task/software in seconds. I am here to provide Accurate solution to employers need. As i am hard worker, sincere due to my services,highly self motivated and seeking for new challenges to achieve targets so my first priority is the satisfaction of my clients.I would like to invest my skills and attentions to deserving people. 'I love good earning with my hard work as compare to my services and skills. I am Working as Data Entry team manager from 2002. We have done lot of Govt. and Non Govt. Projects.I have Data Entry team of 26 Members. ( 12 Member's are working as Full time and 14 Members are working as Part time or on call basis). We are able to Complete Any task related to admin support Services within very short time duration. I am Able to Extend my team to 50 or more members to my team. I Have following Experience:- 1. MS Office 2000/2003/2007/2010 (Word,Excel, Power Point, Access, Outlook and One Note) with use of Macros. With Very Good Data Entry Typing Speed. 2. Internet Technologies :- Web Browsers, Live web Chat, Instant Messengers, Data Mining, Data Internet, Social Networking, Blogs, Articles, IT Questions, Youtube Video Uploads, Internet Marketing, etc. 3. Training :- Creating PPT Slides, Video Tutorials by Screen Capturing Softwares like Camtasia Studio, Webinaria, etc. Softwares. 4. Web Designing :- Photoshop, Coraldraw, HTML 4, HTML5, CSS, Dreamweaver, Notepad++. 5. IT Support :- Very Good Knowledge of Windows 98/ 2000/ XP / 7 / Vista. (I have Very Good knowledge of Windows XP and Windows7, I can also Provide Training for MCP [Microsoft Certified Professional] Course.), Administration of Server 2003/2008 (DHCP, RIS, Group Policy, Software Deployment, Windows Diployment Service, FTP, Basic and Dynamic Disk, Disk Quota etc.) Hardware Troubleshooting, Data Recovery, LAN Networking, Remote Administration via Ammyy Admin, Remote Assistance, Team Viewer, and Linux Administration. ALL these Information's are Correct and Honestly Entered by Me. I am always Ready and Available for Any Kind of Test or Interview for These Topics.

$5.56 /hr
7,732 hours

arun prasher

arun prasher Agency Contractor

Wordpress, Optimizepress, Buddypress, Woocommerce

India - Portfolio: 9

My aim is to provide the top quality work while meeting deadlines. I am working as a Wordpress developer from last 7+ years now and have created, customized more than 100 Wordpress, buddypress, Woocommerce, Learndash, Nette framework websites in the past. I too have expertise of working with various Wordpress frameworks like Nette Framework, Genesis Framework and many more and have created many membership websites using the same. My Expertise: - Learndash : Websites creating and customizing using Learndash - Wordpress theme creation - Woocommerce and wordpress ecommerce - custom post type and widget creation - wordpress plugin development and customization - Responsive website - Speed Optimization - Code optimization - API Integration - Paypal, Paypal Pro, Authorize.net, Payspace Integration - Buddypress - Membership websites - PSD to HTML Conversion

$10.00 /hr
4,438 hours