Browse Network Administration job posts for project examples or post your job on Upwork for free!

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, 160 Network Administration projects are completed every quarter on Upwork.

160

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 4.77.

4.77
Last updated: July 1, 2015
Clear all filters
  1. Sergey Golovchenko

    Sergey Golovchenko

    DevOps/System/network administrator

    Ukraine - Last active: 15 hours ago - Tests: 4

    My goal is providing only hight quality service. If you have any IT task - ask me, and I'll provide complex solution. Filed of my expierence covers, but not limited to: OS: varios Linux (Ubuntu/Debian/CentOS and other), FreeBSD SCM: Puppet Web servers: Apache, Nginx Database servers: Mysql and clones, Postgresql Monitoring: Nagios, Zabbix (preffered),Cacti Virtualization: Openvz, XEN and XenServer, KVM Cloud services: AWS, Rackspace Scripting: bash, python. Mail servers: postfix, dovecot, exim, sendmail and many others Networking: standard network services (DNS, DHCP, Samba, SVN/Git, http proxy, jabber, VPN, backups, monitoring etc), firewalls and routers (iptables, iproute, VLAN, bridging, bonding, BGP, OSPF), different hardware (Cisco, Extreme networks, mikrotik and many other) PS: This list isn't full, as long lists looks ugly :) Also I'm very interesting in development/DevOps task's, especially python development.

    $35.00 /hr
    227 hours
    5.00
  2. Clint C.

    Internet Security - SonicWALL Adtran Cisco

    United States - Last active: 19 days ago - Tests: 2

    I am a self-driven, highly-analytical SYSTEM/NETWORK/SECURITY ADMINISTRATOR with 18 years of progressive experience helping companies improve organizational security and effectiveness. Adept at the design, architecture, development and maintenance of high-performing secure networks. My skills in the area of systems/network security and administration are complemented by my certifications as a Certified SonicWALL Security Professional, Microsoft Certified Systems Engineer, Cisco Express Foundation Sales Specialist and Apple Certified Systems Administrator. I am proficient in Windows XP/Vista/7, Windows Server NT/2003/2008, Exchange 5.5/2003/2007, Apple OS X Server/OS X workstation, Dell/HP/IBM and Apple servers, Cisco routers/switches and firewalls, Adtran routers and switches, SonicWALL firewalls/email security appliances and SonicPoints, Barracuda appliances, DHCP, DNS, VPN, SSL-VPN, LDAP, Active Directory, SMTP, OWA, HTTP, HTTPS, IIS.

    $80.00 /hr
    10 hours
    5.00
  3. Sergey Alekseenko

    Sergey Alekseenko

    IT manager

    Russia - Last active: 2 days ago - Tests: 1

    Education 1984, graduated from Saint-Petersburg Shipbuilding Institute Engineer in shipbuilding/repairing. Major academic courses highlights: Shipbuilding Technology Communication Information Management System. Software development Professional Experience Oct 2012-----Present, as freelancer Web design, js, php, java (for instance: www.capa-city.ru) Nov 2007----Oct 2012, air-company “Heli Sky Inc”, SAIF-Zone, UAE Ops manager cum It manager Operations management of company/project. Computer/network maintenance Users support Account department support Aug 2003----Oct 2007, air-company “Jet line Intl.”, SAIF-Zone, UAE Ops manager cum It manager Operations management of projects. Account department support Computer/network maintenance Users support May 2001----Aug 2003, SWC “Lanit-Terkom”, Saint-Petersburg, Russia SW developer (VC++, VB, PHP, Java, Perl) Small project manager Small team leader Oct 1998----May 2001, “Representative Office Of Stockholm in SPb”, Saint- Petersburg, Russia System administrator Creating and support network Users support Additional Information Nationality: Russian Federation Work permit in countries: Russian Federation Languages: Russian: native English: intermediate Technical Summary C/ C++, SQL, VB, Java, JavaScript,php, HTML, DHTML

    $22.22 /hr
    0 hours
    0.00
  4. Andrey Suvorov

    Web developer

    Russia - Last active: 3 months ago - Tests: 2 - Portfolio: 1

    I'm experienced in C#, PHP, Linux administration, Networks, Javascript, jQuery, ASP .NET MVC. I'm seeking job offers related to software development (preferably, the web application) and administration of OS and networks. For the last 2 years I have been developing server-based ERMS/ECM for special clients (Chelyabinsk City Administration, some microfinance organizations, other organizations with more than 500 employees). But unfortunately, the NDA does not allow me to disseminate information about this development in more detail. I'm a member of the team, and for the past year I've been managing it's work.

    $8.00 /hr
    5 hours
    5.00
  5. Chao Yang

    Chao Yang

    Software Quality Assurance Professional

    Taiwan - Last active: 19 days ago - Tests: 12

    I had been both an important individual contributor for Cisco Systems, Inc, Informix Software, Inc, Network General Corp, etc. While working for various business units and technology group under Cisco Systems, I have contributed to the success of various products which Cisco sells to customers throughout the world. My main responsibility was to ensure that the products which I was responsible for are thoroughly tested and passed under Cisco's rigorous product quality demand. I am seeking opportunities that will fully utilize my skills and past experiences to help meet your company's needs and goals.

    $27.78 /hr
    0 hours
    0.00
  6. David Martens

    David Martens

    Security and network R&D engineer

    Belgium - Last active: 08/31/2014 - Tests: 2

    Security Experience (CISSP and GPEN certified): Defense in depth, Architectural design, 802.1x network access, PKI, digital certificates, Wi-Fi security, Web and Network Penetration testing, Vulnerability assessment, Firewall configuration, OpenVPN Network Experience (CCNA certified): Specialized in designing and implementing LAN setups with focus on advanced switching and routing of IP video multicast streams. Experience with Cisco and Extreme Networks equipment. Project Management: Jira Agile General Experience: Debian Linux, Gstreamer, Multimedia streaming

    $38.89 /hr
    0 hours
    0.00
  7. Fatlinda Xhigoli

    Fatlinda Xhigoli

    ERP Systems Administrator / Analyst

    Slovenia - Last active: 06/19/2014

    I have spent last few years dedicating myself to work and education. I have developed various skills that are very much relevant to today’s work environment such as resilience, self-management, remaining calm in any situation and working under pressure. I strongly believe that my extensive experience equipped me with a broad and diverse skill set which I can bring to any company, thus, delivering best possible results and contributing to company performance. I have extensive experience managing and administering with ERP solutions suchlike Sage & Microsoft Dynamic Navision. I have developed programming skills on C#, ASP.NET, HTML & HTML5, CSS, JavaScript from various project at my University, project management concepts and principles, methodologies such as waterfall, spiral, Unified Process, SCRUM etc.

    $20.00 /hr
    0 hours
    0.00
  8. Aljosa B.

    Aljosa B.

    Senior Linux Administrator

    Bosnia and Herzegovina - Last active: 3 months ago - Tests: 13

    I’m highly experienced in installing, configuring and maintaining different flavours of Linux, mostly Red Hat, CentOS, Debian and Ubuntu. I also have in-depth knowledge of virtualization platforms such as VMWare(both Workstation and vSphere) and Xen. During my career, I gained extensive knowledge in configuring different services such as configuring Apache and Nginx with PHP to handle high loads (mostly using php as FastCGI), then configuring and maintaining MySQL databases – optimizing, locating slow queries, backups, disaster recovery, etc. I’m also very knowledgeable in configuring Postfix and Dovecot as well as ClamAV and SpamAssasin for fighting e-mail spam and malware. My other abilities include configuring NetFilter firewall, OpenVPN tunnels, SSH, Samba, FTP and Linux kernel tweaks as well as configuring SELinux for enhanced security. My area of interest is also intrusion detection such as detecting web application break-ins by exploiting common flaws such as SQL, command and code injection. Aside from that, I’m also experienced in preventing Distributed Denial of Service Attacks (DDoS) on various services. During my job as IT security stuff i also had much time to work as a penetration tester/ethical hacker. Mostly experienced with Acunetix, Nessus, OWASP, Metasploit , Hydra, nmap and Saint. I’m also familiar with Web Hosting Panels such as cPanel and Plesk. I’m also experienced in installing and configuring popular web applications such as WordPress, Joomla and Drupal to the point of being able to create simple web sites. When it comes to Windows platform, I have extensive knowledge of Windows Workstation OSes and solid knowledge of Windows Server OSes.

    $11.00 /hr
    0 hours
    0.00
  9. Tewfik D.

    Tewfik D.

    IT Expert, Web developer, Linux Sysadmin

    Algeria - Last active: 1 month ago - Tests: 5 - Portfolio: 13

    Holding an Engineering Degree in Control & Automation, with 7+ years experience in the IT field, I am routinely dealing with web projects and embedded systems development. Specialized in Linux/Unix environments, committed to high-standards and a sense of responsibility, I will be happy to collaborate in web-services projects and server administration jobs.

    $16.67 /hr
    71 hours
    4.62