Network Administrators & Consultants

Showing 8,287 freelancers

Network Administrators & Consultants

Showing 8,287 freelancers

  • System Administrator and IT Consultant

    The technology is my passion! A nerd and a geek by all means. I work as system administrator for a web development company. I am currently managing over 50 Red Hat Enterprise Linux and Debian servers both in offsite and … more

    The technology is my passion! A nerd and a geek by all means. I work as system administrator for a web development company. I am currently managing over 50 Red Hat Enterprise Linux and Debian servers both in offsite and onsite locations with different services running on each one and several websites being host on them. Honesty is my first name. Commonsense is my second. List of applications that I use mostly: Many distributions of GNU/Linux for both desktop and server roles (Debian, Ubuntu, Mint, Red Hat, CentOS, Fedora, OpenSUSE, Mandriva), pfSense for firewall and FreeNAS for networked storage (both use FreeBSD), Microsoft Windows XP, Vista and 7, Mac OS X 10.x, Apache web server, Apache Tomcat, MySQL, PostgreSQL, XenServer, Oracle Virtual Box among many others. I can learn quickly and adapt easily with new system environments and software. An avid reader and a friendly person. Looking forward to work for you.  less

    linux-system-administration ubuntu apache-administration apache-tomcat mac-os-app-development windows-xp-administration mysql postgresql translation-english-arabic arabic translation-arabic-english pfsense virtualization fedora open-office openvpn centos computer-networking firewalls freebsd postfix irc-server-administration xmpp lamp-administration virus-removal squid 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 480 HOURS
    • EGYPT
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    ASSOCIATED WITH:
  • Mr.

    Over the last 5 years, I have been working on various Hardware, Networking (Products: - Cisco, Sonicwall UTM & Aventail, HP, D-link, 3Com, Fortinet, etc. Technology: - Routing, Switching, Wireless, Surveillance, Firewall, UTM, etc) platforms for various SMB and enterprise clients successfully. I … more

    Over the last 5 years, I have been working on various Hardware, Networking (Products: - Cisco, Sonicwall UTM & Aventail, HP, D-link, 3Com, Fortinet, etc. Technology: - Routing, Switching, Wireless, Surveillance, Firewall, UTM, etc) platforms for various SMB and enterprise clients successfully. I have been looking after pre-sales as well as post-sales part of my job and now I am looking for various opportunities to grow in my work by serving to the core industries through my utmost dedication for the work. I have also started growing my skills on various technology like: PHP, MySQL, AJAX, JAVA, etc. through my organization which is already very active in these areas to combine my profile throughout all the section of IT and serve my clients as a IT all ONE STOP SOLUTIONer.  less

    network-security computer-networking network-administration network-planning 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 80 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    ASSOCIATED WITH:
  • Senior Software Engineer/Database Engineer/Project Manager

    Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I'm a 15 year veteran programmer, with experience in Node.js / AngularJS / PHP / MySQL / Apache Cassandra / MongoDB / Oracle / Java … more

    Software Engineer, Database Engineer, and Linux Administrator. I'm always seeking exciting new opportunities, particularly working with modern web applications. I'm a 15 year veteran programmer, with experience in Node.js / AngularJS / PHP / MySQL / Apache Cassandra / MongoDB / Oracle / Java / Play! / Android Java / C/C++ / Objective C / Laravel / CakePHP / .Net and more... I'm a firm believer in Agile development, TDD/BDD, and following best practices. I also have a wealth of experience managing and deploying complex high-availability server clusters, and developing scale-out ready web applications on Red Hat, CentOS, & Ubuntu servers. I specialize in SaaS based applications deployed on cloud platforms like Amazon Web Services and Rackspace Cloud.  less

    android-app-development html5 php css3 javascript linux-system-administration wordpress mysql node.js 00 more less
    • $51.11 HOURLY RATE
    • 4.9
    • 2637 HOURS
    • CANADA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 12 TESTS
    ASSOCIATED WITH:
  • Team Leader / Senior Developer | Magento, Codeigniter | PHP/MySQL

    I've been developing various range of websites with Codeigniter and Magento for over 7 years. My passionate work and good experience would help you to get quick and right solutions. I have solid skills in PHP, SQL, jQuery, AJAX … more

    I've been developing various range of websites with Codeigniter and Magento for over 7 years. My passionate work and good experience would help you to get quick and right solutions. I have solid skills in PHP, SQL, jQuery, AJAX, HTML, Smarty, CSS, GIT, SVN and good proficiency OOP/MVC patterns. I'm also have strong background in Web Servers (Apache, Nginx) and Linux OS. You can see all my work at projects on my portfolio site: https://yaprogrammer.com I'm here to help you and your business thrive, so if you want to improve your project, feel free to contact me.  less

    php ajax mysql html5 css lamp-administration magento codeigniter smarty jquery apache-administration nginx 00 more less
    • $49.99 HOURLY RATE
    • 4.9
    • 3068 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Project Manager [ASP.Net, PHP, Database, SEO & Design]

    I have developed a wide range of websites including small and large Projects. I have hands on experience in Web 2.0, Web Design, Graphics/ Flash, Photoshop, 3D Modeling, Dreamweaver, CMS - (Joomla | Drupal | Magento | Wordpress), Ecommerce, Shopping Carts and OS … more

    I have developed a wide range of websites including small and large Projects. I have hands on experience in Web 2.0, Web Design, Graphics/ Flash, Photoshop, 3D Modeling, Dreamweaver, CMS - (Joomla | Drupal | Magento | Wordpress), Ecommerce, Shopping Carts and OS Commerce related websites. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.  less

    ajax jquery javascript css adobe-photoshop adobe-illustrator graphics-programming brochure-design business-card-design psd-to-html psd-to-xhtml logo-design banner-design cakephp phpfox joomla adobe-imageready magento adobe-dreamweaver adobe-fireworks html5 css3 adobe-flash adobe-indesign 2d-animation 2d-design graphic-design 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 260 HOURS
    • INDIA
    • LAST ACTIVE
    • 22 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • E-commarce Data Entry, Data Converstion, X-cart Product Upload, SEO

    Peakfactor solution is in fact an extension of your business because we do what you want us to at a price that suits your budget and give quality production to help you concentrate on your core issues. We assist businesses … more

    Peakfactor solution is in fact an extension of your business because we do what you want us to at a price that suits your budget and give quality production to help you concentrate on your core issues. We assist businesses of all sizes as well as executives and individuals to manage their various outsourcing needs. We help in reducing customer costs, increase efficiency and delivering on time. Quick Learners Operators We can work 24/7 High speed broadband UPS system Interconnection telephone Client data are completely safe and secure. 50+ People Staff ADMIN SUPPORT SERVICE:- Data Entry, Data conversation, Data collection, PDF to Excel, Image to excel, word, PDF, Virtual Assistant, Web research, Inventory data entry,Remote Desktop Entry, Document Management, Office Management, Google Web research Bulk Mailing, Live chat, Technical support, Help Desk, Zen Desk Ticket System Support. E-COMMERCE PRODUCT UPLOAD:- Magento, X-Cart, ZenCart, Open Cart, Jhoomla, Wordpress, Ebay Lister, Amazon Lister, Os Commerce, Bigcommerce, Dextel and Many Others websites we upload the Various types, Downloadable, Custom Product. SEO SERVICE:- * SEO and SEM Services * Link Building Services * Manual Submission to Search Engines and Directories * Social Bookmarking * Blog creation in blogger, wordpress etc * Squidoo lens creation * Article Submission * Twitter * Video Submission to video sites * Keyword Research and Analysis * Meta Tag Creation * Posting comments on Forums * Posting comments on Blogs * Press Releases * Facebook shop creation * Youtube video rankings on Google * Ranking in Google Maps NETWORKING SUPPORT:- We are deliver to our clients Windows Administration Service too. We are expertise in Windows RDP Setup, Terminal Setup, VPN Server Setup, Exchange Server, Web server, Windows 2008, Windows 2003, Windows 7 All edition. TCP/IP, *24 x 7 Support: Our team member are available on any zone time.  less

    seo sem adobe-photoshop html css3 00 more less
    • $3.33 HOURLY RATE
    • 4.7
    • 710 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Electrical Engineer # Math Tutor # Physics Tutor # CCNA

    I am a Electrical engineer specialized in computers. My skills are mostly in engineering based softwares and languages. I have done many projects related to software development using C, C++, java. I served as a math tutor for two years … more

    I am a Electrical engineer specialized in computers. My skills are mostly in engineering based softwares and languages. I have done many projects related to software development using C, C++, java. I served as a math tutor for two years. I have great skills when it comes of teaching. I also served as a physics tutor online. I have total knowledge and practice of the softwares including Proteus, ARES, ISIS, Autocad, Matlab Significant knowledge of some designing softwares like Autodesk Maya. I served as an online Physics Tutor and Math Tutor on Odesk. My students seems very satisfied by my math tutoring skills. I teach using many books such as: Calculus by Howard Anton, Calculus by swokowski Calculus by James Stewart. I have solved many problems related to: Calculus, Electric Circuits Analysis, Statics, Thermodynamics, Signals and Systems, Digital Signals Processing Digital Logic Design etc. I have significant knowledge of Digital Electronics. I also have some experience of back links, SEO, keywords, article writing. I believe in providing my employers with something extra. I do not like to waste my employer's time by utilizing many odesk hours. I am looking for some experience at odesk so my first priority is to impress the employers with my skills and professional work.  less

    teaching-mathematics teaching-algebra teaching-physics calculus pcb-design electronics autodesk seo microsoft-excel microsoft-word adobe-photoshop xhtml electrical-engineering circuit-design matlab research-papers electrical-drawing eagle-pcb computer-assembly 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 204 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 12 TESTS
    ASSOCIATED WITH:
  • IT Field Technician

    Security Clearance: active TS/SSBI US Military Service: 20-year veteran, Honorable 28 years of IT experience 15 years customer service experience CERTIFICATES CompTIA Customer Technical Support CompTIA A+ Dell Diagnostic Engineer Desktop Training HP Accredited Platform Specialist (APS) (Commercial Desktop … more

    Security Clearance: active TS/SSBI US Military Service: 20-year veteran, Honorable 28 years of IT experience 15 years customer service experience CERTIFICATES CompTIA Customer Technical Support CompTIA A+ Dell Diagnostic Engineer Desktop Training HP Accredited Platform Specialist (APS) (Commercial Desktop, Workstations and Notebooks Design Jet and Laser Jet Printers) MS2151 Windows 2000 Network Essentials CCDA Cisco Express Foundation Design Specialist CCNA Boot Camp V2.0 DSS- Facility Security Officer Seminar Novell Netware 4.X System Administration PowerPoint ADV HTML and Web Page Design Microsoft FrontPage 98- Level 1 Microsoft FrontPage 98- Level Computer System Security Familiarization Equipment Management Training Air Force Training course Command and Control Course Safety Reprehensive Training EDUCATION ECPI- Information Technology- Certs St Leo University-Information Technology –On going Community College of the Air Force-AAS Non-Commissioned Officer Enhancement Course Non-Commissioned Officer Leadership School Non-Commissioned Officer Preparatory Course John A Holmes High School 1983 SPECIALTIES Computer Technician (Hardware/Software) Computer Systems Administration (Novell/Microsoft) Computer Networking/Installation (Novell/Microsoft) Security Management Data systems and reporting Automated data processing equipment Office Administration Oral and written communication skills Interpreting schematics Web Development Use of precision measuring tools Use of precision measuring equipment Date of Availability: 1 week from notification Work Status: US - I am authorized to work in this country for any Employer. Travel: Yes Relocate: Yes May 2012- Present SDV Solutions, Inc Williamsburg, VA IT Manager/Logistic Manager/FSO Sept 2010-May 2012 CreekyJ IT Services Edenton, NC Owner/Technician Aug 2008- Sept 2010 SDV Solutions, Inc Williamsburg, VA IT Manager/Field Service Manager/FSO Feb 2007- Aug 2008 ARI Network Services, Inc Quality Assurance Lead Manager July 2006- Jan 2007 Melani Bros Inc Yorktown VA Director of First Impressions Apr 2005- May 2006 Hall Construction Yorktown VA Supply and Warehouse Manager Jun 2004- Apr 2005 SRA International, St, Louis Operations, Defense Information Systems, Fort Eustis VA Curriculum Editor I May 1984- June 2004 (retired) United States Air Force Command and Control (C4) -------System Administration -------Network Administration -------Search and Rescue (SAR Controller) -------Treaty Compliance Coordinator -------Reports and Analysis Manager -------Facility Security Officer Weapon System Control Specialist  less

    • $23.33 HOURLY RATE
    • 4.8
    • 598 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Expert PHP Mysql Coder and Security Consultant (Full-Time)

    I Have 5 years experience in Web Development ( PHP/MySQL POO HTML/CSS- Web applications - Various PHP scripts, JSON/XML/CSV parsers processing & filtering - Back-end programming for websites-SQL Developer Database Administration - Complex algorithms & data structures ) -Experienced SEO Cosultant. -Virus Malware … more

    I Have 5 years experience in Web Development ( PHP/MySQL POO HTML/CSS- Web applications - Various PHP scripts, JSON/XML/CSV parsers processing & filtering - Back-end programming for websites-SQL Developer Database Administration - Complex algorithms & data structures ) -Experienced SEO Cosultant. -Virus Malware Trojan Removal expert, Web Security Consultant - API integration (payment,social,mailing,sms...). - CMS development (Joomla, WordPress ,drupal ,opencart ...) - Linux servers administration(WMH, Apache, MySQL, Mail server,Cpanel,SSH,SVN ...)  less

    php mysql website-development joomla wordpress linux-system-administration apache-administration seo database-administration css3 html5 google-analytics google-adsense xml limesurvey twitter-bootstrap paypal-integration 00 more less
    • $20.00 HOURLY RATE
    • 4.6
    • 764 HOURS
    • TUNISIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Web Design | HTML | PHP | CMS | WordPress | .Net | Photoshop | Web 2.0

    My objective is to collaborate with my clients to produce exceptional design and quality production in a cost effective and time sensitive manner. With over 4 years of experience both in the corporate world and as a small business professional … more

    My objective is to collaborate with my clients to produce exceptional design and quality production in a cost effective and time sensitive manner. With over 4 years of experience both in the corporate world and as a small business professional, I know what it's like to be under pressure to get the job done right, on time, and within budget. I am there to assist you in any way possible. I’m expert in HTML, ASP.Net, PHP, MS-SQL Server, MySQL,Photoshop, CorelDRAW, PDF, etc. I provide services with 100% accuracy. My main objective is to provide excellent service, with timely, accurate, and professional results. I am an excellent innovator.  less

    html5 asp.net php wordpress joomla c# mysql html javascript psd-to-html adobe-dreamweaver wamp adobe-photoshop c corel-draw microsoft-word microsoft-powerpoint 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 1220 HOURS
    • INDIA
    • LAST ACTIVE
    • 24 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
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