Network Administration Freelancers

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Network Administration Job Cost Overview

Typical total cost of Upwork Network Administration projects based on completed and fixed-price jobs.

Upwork Network Administration Jobs Completed Quarterly

On average, 142 Network Administration projects are completed every quarter on Upwork.

142

Time to Complete Upwork Network Administration Jobs

Time needed to complete a Network Administration project on Upwork.

Average Network Administration Freelancer Feedback Score

Network Administration Upwork freelancers typically receive a client rating of 4.76.

4.76
Last updated: May 1, 2015
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  1. Alan Safdieh

    Alan Safdieh

    Enterprise and Web Technology Expert

    United States - Last active: 05/12/2014 - Tests: 1 - Portfolio: 5

    Enterprise technology solution expert, consistently proven success with businesses of all sizes and industries. Experienced in complete solutions cycle starting with the initial opportunity identification, positioning and aligning of the solution with stakeholders, developing the software and consulting proposals, to negotiation and close. Experience in all aspects of business management. Experienced in managing multi-phase engagements, managing delivery operations, tracking revenue and profitability, resource planning and staffing. Experienced in solution strategy and architecture. Experience in coding and software development, database, server infrastructure, networking, and more. 14+ years of combined technology experience. Experience with both large scale and small business deployments.

    $133.33 /hr
    0 hours
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  2. Salvatore Cristofaro

    Salvatore Cristofaro

    Engineering - IT System Specialist - IT Security expert

    Italy - Last active: 03/10/2014 - Tests: 2 - Portfolio: 1

    Master's Degree in IT Security and Digital Forensic Certifications: - ISO/IEC 27001:2013 Leader Auditor Qualified - ISO/IEC 20000:2011 Leader Auditor Qualified - Linux Professional Essentials - Axis Certification Engineering: small/medium Data Center, software design, capacity planning PrograArchitect/Administratormming knowledge and scripting: Java, C/C++, Assembler, Bash System monitoring: Nagios, Server (Linux, Windows, *nix), IP cameras, air conditioners, UPS (soho and industrial one), power generators, air conditioners, environmental sensors Information Security Management System: open source asset management (ISO/IEC 27001:2005, ISO/IEC 20000-1), trouble ticketing, software versioning, revision control Software Service: CSM, Apache Web Server, Nagios, Tomcat Servelet, Icecast, proftpd, Hylafax, Avantfax, Asterisk, Freeswitch, ZRTP, SRTP, qmail, ssmail IT Security and plannig: Data Center design and implementation. Capacity Planning, Business Continuity, Disaster Recovery. Wireless network design (short / medium / long-range), wireless connections simulations based on terrain, VPN (OpenVPN, IPSec), Network Sniffing, penetration test , computer forensics, data encryption / decryption, IP networks design and setup. Cyber attacks Analysis (intrusion detecion, malware, virus), centralized antivirus management. ZRTP and TLS Voip. RFID / Bar code. Video Surveillance: Design and setup of video surveillance systems, with simulations based on land contours. Trashware: design and optimization of systems, LTSP Virtualization and Cloud: design and offline / live (Physical to Virtual) migration, Xen, XenServer, UML, VMware, VirtualBox, Cloud Computing Other: UPS / Electronic Generators / Air-conditioning / Machinery Location / maintenance and real time monitoring of industrial devices UPS, Generators Generators and precision air conditioners. Systems Breton FP400 and Proliner Performance: benchmark suite LMbench, optimization of systems, tuning Apache and MySQL Databases: SQL, MySQL Database Server, PostgreSQL, JDBC, MSSQL 2005/2008 Backup: Live Backup, Disaster Recovery planning and system migration Mobile: Mobile Device Management, BYOD, Android Security and Tuning. OS: GNU Linux (Gentoo / Debian / RedHat / CentOS), FreeBSD, Windows (XP, Vista, 7, Windows 2003/2008 Server), Mac OS X. Basic knowledge of Aix, OpenSolaris,

    $44.44 /hr
    0 hours
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  3. Mateja Poposki

    Mateja Poposki

    IT Consultant

    Germany - Last active: 12/17/2014 - Tests: 1

    I have been a part of multiple projects over the past 15 years, on board as an employee, lead consultant and/or short term contractor. I have completed numerous projects with proven success and innovating solutions, on time, and consistently under budget. Effective use of technology and management to increase profits, productivity, and competitive edge while delivering significant reductions in cost of doing business. Backed with solid credentials in Bachelors of Science in Electrical Engineering with multiple certifications. My focus has been Microsoft Server R2 and Exchange in Administration and Support. Consulted in Company Structured Network with Virtualization and VPN Tunneling. Over the years I have gained experience with multiple platforms both implementing and support. I was also fortunate enough to be immersed into the EDI and ERP System. A company presented me with a challenge to upgrade their existing EDI Server and implement, (grounds up solution) a full blown ERP Server with full functional system from financing to ménage purchase order, employee time track to full management report (Daily report, Weekly report and so on..) system.

    $40.00 /hr
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  4. Daniel Robson

    Daniel Robson

    IT Consultant with strong Network Administration experience

    United States - Last active: 01/08/2014 - Tests: 4

    I have eighteen years of experience working in the information technology field with a strong background in network administration. My background as a small business owner of an IT consultancy has given me ample experience in managing projects, performing system upgrades and installations, as well as staying up to date on current technologies. I am most familiar with firewall configuration, shell scripting, Linux administration, WiFi, and most industry accepted networking standards. My skills, and ability to complete jobs in a timely manner would benefit any client who needs a contractor to take a project, complete it ahead of schedule, and find the best solution available. Clients who are looking for a someone to take charge in a particular project, would benefit the most from my skill set.

    $50.00 /hr
    0 hours
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  5. Luis Rodriguez

    Luis Rodriguez

    Electronic Engineer - Telecommunications - Networking

    Argentina - Last active: 29 days ago - Tests: 1

    Electronic Engineer, actually studying a MBA at Universidad de Palermo, Buenos Aires, Argentina - working on thesis right now -, with experience in different areas as IT, Electronics, Networking, Sales, Consultant, Administration, and others. Some detailed description about my previous jobs and skills are: * Networking Design and Administration. LAN, WAN, WiFi, WiMAX * Installation of Security Cameras, configure and install DVR with remote Access. * Project Manager for implementations. * Importing telecommunications and electronic equipment, power generators, and any other kind of merchandise. Contact wholesalers around the world depending of the kind of merchandise. * Custom projects for selling and installing the right equipment depending on customer's need. * Server installation, VOIP installation and administration, Configure and maintain Routers & Switchs. Equipment selection, Optimize network nodes. Links between nodes and clients of IP Radios. Improve and change core network, etc. (Cisco, Mikrotik, Canopy, etc.). * Manage and configure IPTV equipment. * Give support to users of software developed by the company Bebosoft.com, also check and try the software before its launch (beta version), to fix programming issues. * Accounts receivable, Debts, and employee’s payments. * OS installation (servers and workstations), PC optimize, equipment protection, etc. * Cell Phones support.

    $33.33 /hr
    0 hours
    0.00
  6. Manjil Ranjit

    Manjil Ranjit

    Microsoft Certified Systems Engineer

    Australia - Last active: 01/18/2010 - Tests: 2

    Over the last 5 years, IÂ have been using different softwares for Graphic Designing and Web designing. For that IÂ use Adobe Pagemaker, Adobe Photoshop, Macromedia Freehand, Coreldraw, Adobe Dreamweaver, Adobe Flash. Also I use different Multimedia softwares like Adobe Premiere, Adobe After Effects, Adobe Flash Adobe Indesign. Elastic Reality, MAcromedia Director, 3D Studio Max.I have also got a experience in Hardware and Network field. In the company where IÂ have worked before there IÂ have to do Graphics Design, Web Design as well as Hardware and Network also.I also done many network setup in different companies in Nepal. IÂ can also troubleshoot the problems of computer.Some of my designed website are as follows:www.educom.com.npwww.pabson.org.npwww.anand abhumi.edu.npwww.cpsgodawari.edu.npAlso IÂ have designed my own website using Flash. You can view the site using the following linkwww.manzil.com.au

    Groups: Microsoft Certified Professionals

    $11.11 /hr
    138 hours
    0.00
  7. Rashid Zaib

    Rashid Zaib

    Project Manager (PMP),ITIL, OCP,CCNA

    United Arab Emirates - Last active: 03/03/2014 - Tests: 2

    A technology driven professional with almost 12 years of rich experience in IT management, Networking, Software Development, Functional & Technical Consultancy. Proven skills in managing teams to work in sync with the corporate set parameters & motivating them for achieving business and individual goals. Demonstrated abilities in handling consultancy activities for accelerating the business growth & revenue. Implemented ERP across various verticals: Oil Field supplies, Furniture Manufactures and interior design, Building material supplies, Wood industry , garments manufacturing and trading, Paper industry, Garment machinery supplies, Perfumes trading, Ceramics, Plastic pipes manufacturing, Water heater manufacturing. Currently Working with INDUSTRIAL APPLICATION SOFTWARE Middle East, Dubai as Project Manager (ERP Techno / Functional) since October 2008. Here my main Role is implementation, training, development and support of ERP Software. Modules include(HR & Payroll (HCM), Production Management, Finance, inventory management, Purchase management, Retail Management, Sales management, Fixed asset, collaborator, EDI(electronic data interchange),Document management, project management ) Worked as IT MANAGER CUM ERP Support Specialist in Saudi Arabia for three years in ALJAWDAH INDUSTRIAL COMPLEX. My main role was to implement the EPICOR ISCALA ERP, Development, support and Train the end user. Other role includes managing of network and web site administration of company. Worked as IT MANAGER in Pakistan Telecommunication Company. My main role was network management, support and development of company software and training to end user. Worked as SOFTWARE ANALYST in Elite Software Technology for two years. Main Role was to do development, analysis, training to end user regarding software. Worked as COMPUTER PROGRAMMER in Elite Software Technology for one year. Main Role was to do development, network administration, database administration and support to end user regarding software.

    $33.33 /hr
    0 hours
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  8. Alan C. Besen

    Alan C. Besen

    Senior sysadmin

    Brazil - Last active: 3 months ago

    Skills: - Infrastructure Management (power generators, UPS and Network). - Adminstration of Linux and Windows servers. - Administration, implementation and VMware Clouds management. - Implementation and management of Network Storages and SAN ISCSI. - Implementation and management Switches DELL, Extreme and Juniper. - Implementation and management of Juniper routers, Cisco and Mikrotik. - Growth planning and management of the IT environment. - Environment monitoring deployment with nagios, cacti, zabbix. - Customer service before and after sale. - Survey and monitoring processes in ERP implementation. - Management and implementation of backups with TSM TIVOLI. - Development of web system for VMware-based integration shellscript, SQLServer, mySQL, perl and php. - Development tools ShellScript. - Implementation and management of various services / applications: Apache, Postfix, zimbra, mySQL, Oracle, SQL Server, IIS, Active Directory, Openfire (XMMP), squid, varnish, XEN, qmail, openvpn, cPanel, ISPConfig, bacula, FreeNAS , bind, powerdns. - Development of tools to integrate hosting services / email / vmware among others with ERP's. - Apache CloudStack. Courses and certifications ITIL v3 Foundation Oracle VMware VCP 5 Juniper JIR, JRE AJAX and PHP MCSA Windows Server 2012 LPI 101 IPv6 Routing and implementation

    $45.00 /hr
    0 hours
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