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DNS Job Cost Overview

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

Upwork DNS Jobs Completed Quarterly

On average, 40 DNS projects are completed every quarter on Upwork.

40

Time to Complete Upwork DNS Jobs

Time needed to complete a DNS project on Upwork.

Average DNS Freelancer Feedback Score

DNS Upwork freelancers typically receive a client rating of 4.83.

4.83
Last updated: July 1, 2015
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  1. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Last active: 1 day ago - 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
    409 hours
    0.00
  2. Moetaz bellah S.

    Moetaz bellah S.

    UNIX/Linux System Administrator

    Egypt - Last active: 1 month ago - Tests: 7 - Portfolio: 2

    Virtualization: Oracle VM for SPARC (Logical Domains) design and implementation Zones administration IBM Logical Partions (LPARS) design and implementation Xen server implementation and administration. Systems: Solaris 10,11 system administration tasks AIX 5,6 System administration tasks Linux (Red hat and Debian based ) system administration SUN Cluster 3 installation and administration Veritas volume manager and file system administration ZFS administration and kernel tuning parameters Solaris volume manager implementation and administration Hardware: Oracle server (M-series and T-series) Hardware management Storage: IBM V7000 storage box Implementation and administration

    $7.78 /hr
    0 hours
    0.00
  3. Darryl Morning

    Darryl Morning

    Server Administrator

    United States - Last active: 2 months ago - 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 (www.atblaw.net) 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
    0.00
  4. Vladislav Litvinenko

    Vladislav Litvinenko

    Wide range technologies system engineer

    Ukraine - Last active: 4 days ago - Tests: 4

    Unix technician with 8+ years strong experience in L2/L3 Platform&Application Support, VoIP engineering and Linux Courses Trainer qualification. * Sun/Oracle Certified System Administrator for the Solaris10 OS 1Z0-877/878 Skills: - Business-critical heterogeneous servers infrastructure management (4000+ machines) - VoIP soft-switch solutions implementation and all sorts of traffic flow issues investigation - Unix/Linux configuration, software updates and patching - Hardware diagnostics&replacement process management - System monitoring (OS, apps, database, storage, security, hardware, networking) - Redundant failover and distributed solutions implementation Specialties • OS: Solaris, RedHat/CenOS, FreeBSD • Services: Apache/IBMhttpd/Nginx, SJSAS/Tomcat/WebSphere, Vignette CMS, LDAP, FTP servers, MQ, Control­M • Virtualization: VMWare vSphere/Solaris Zones • Clustering - VCS/Cisco CSM/DNS • Storage: EMC/XIV SAN, NFS, VXFS/LVM/SVM, NetBackup/BCV • Databases: Oracle, MySQL • Networking: VoIP, DNS, routing, load­balancing, CDNs • Monitoring solutions: Nagios, OpenView, Collectd, Munin, Cacti, Gomez, Tivoli PerfViewer • Out­of­band access: iKVM switches/Raritan/HP iLo/Sparc aLom • Devices: Cisco CSM/ACE, Azul JCAs, various VoIP UAs, Quintum Tenor AX/DX • Scripting: bash, perl, c++ • VoIP: SIP soft­-switches, Asterisk, SER, RTP­proxy, FreePBX, FreeRadius, Call Shops, Billing • Ticketing systems: Remedy, Spark, Jira

    $15.00 /hr
    15 hours
    0.00
  5. Sameera S.

    Sameera S.

    Server/System Administrator - Linux - 6.7 Years of Experience

    India - Last active: 24 days ago - Tests: 3

    Objective :- Seeking a technically challenging position as Server Administrator / Systems Engineer, providing a highly motivated, progressive, friendly environment, offering opportunities for career advancement and enables me to enhance my knowledge and skills by keeping abreast with the latest technologies and developments. Relevant Experience:- •6.7 Years of experience in Linux Server / Systems Administration and 3 years of experience in Windows Server / Systems Administration. •Expertise knowledge (Level 2 and Level 3) in supporting Servers / Systems related issues for Data Centers and for various hosting clients in the Internet Industry. . Performing server migrations, setting up new servers for production according to the requirements Designing the backup strategy for the sites and ensuring scheduled/unscheduled backups as per backup plan and restoration. Addressing and resolving performance bottlenecks and service uptime •Expertise level of knowledge and experience in configuring Application Servers (Apache, MySQL, DNS, Mail, FTP). •Expertise knowledge in Linux /windows Web hosting Services/Applications and various control panels. •Experience in configuring, monitoring and supporting Servers for various roles that meets customer requirements. •Working knowledge in technologies like Load Balancing, Cloud Layer Computing. •Working knowledge with Storage Layers like NAS, Lockbox, Cloud Layer Storage. •Working knowledge in Backup Solutions like eVault. •Expertise in Server audit and Server Security Hardening. Technical Purview ++++++++++++ Platforms : GNU/Linux, Windows 2003, Windows 2008 Networking : HTTP, DNS, SMTP, FTP, SSH Web Servers : Apache 1.x / 2.0, IIS6, IIS7 Databases : MySQL, MSSQL 2005, MSSQL 2008 Firewalls : IPTABLES, Windows firewall, CSF, APF Server Control Panels : Cpanel, Parallels Plesk, Parallels Pro [Ensim], Xen Centre, Helm, Hsphere, HSPC Mail Servers : Exim, Sendmail, MailEnable, Qmail My expertise level in the topics listed below would range from basic to medium to advanced.

    $13.33 /hr
    0 hours
    0.00
  6. Enrico Espela

    Enrico Espela

    Senior Network Engr. / System Administrator -Lead

    Philippines - Last active: 8 days ago - Tests: 2

    My Name is Eric and i am currently working as System Administrator-Lead in a prestigious Company in US. I am from Philippines and i am looking for a home based part time job to sustain my family needs. My responsibility is to maintain, install and troubleshoot Windows Servers from Server 2008, 2008R2 and Windows Server 2012 R2. I am also responsible in setting up Sharepoint, Exchange Server 2010 and Lync Server 2013. I can also manage Linux Servers like ubuntu, Centos and Fedora. I am also responsible in maintaining AWS instance such as EC2, VPC, ELB and S3

    $10.00 /hr
    0 hours
    0.00
  7. Deepak Kumar

    Deepak Kumar

    Exchange server administrator (MCSE, SBS, AD, Exchange, Lync,SCOM,ESX)

    India - Last active: 5 days ago - Tests: 3

    Engineer - Enterprise Messaging Operations | Corporate IT • Managing all aspects of the Exchange 2003/2007 implementation project • Managing and implementing an Exchange 2003/2007 messaging system, consolidating servers by 30% while increasing availability and manageability • Handling users day to day call about Exchange Server,Blackberry,Mobility access • Meticulously handle design, implementation and maintenance of IT Infrastructure (LAN/WAN) with diverse range of hardware including hubs, switches, ADSL, communication lines and over XX desktop computers; leading a 4 member team • Install, configure and maintain various Microsoft Operating Systems ranging from Win 98 – Win 7 including Server and Client end technologies as well as Exchange Server 2003 • Resolve problems pertaining to Software and Hardware related issues throughout the network • Design engineering activities to maximize network capacity while troubleshooting problems pertaining to performance tuning, network administration, application conflicts and system bug • Install and configure Switches & Firewalls and accountable for overall security of the network and regular backups • Testing new devices and software ensuring their appropriate use on the systems and network • Documenting network issues and their causes facilitating immediate resolution in case of reoccurrence • Install, configure and maintain Mail Server, Antivirus, Outlook Express, MS Outlook and Local & Network Printers • Maintain optimum levels of hardware and software inventory • Perform troubleshooting of hardware, software and LAN/ WAN related problems and resolved escalated calls\ • Preparing and publishing weekly status report of team activities to management while serving as a focal point for any issues as well as ensuring timely resolution • Educating the team about customer needs, specifications, design targets, development process, design standards, techniques and tools to support task performance • Initiate sub-groups or sub-teams as appropriate to resolve issues and perform parallel tasks

    $6.67 /hr
    0 hours
    0.00
  8. Anish M Yoyakki

    Anish M Yoyakki

    8 Years Experience in Windows Server Administrtion and Support

    India - Last active: 12 days ago - Tests: 2

    Well-qualified IT professional with great technical skills and a passion for resolving complex problems or business challenges through innovation. Adept at maintaining focus on achieving bottom-line results while formulating and implementing advanced technology and business solutions to meet a variety of needs. I have 9+ Years Experience in Windows Server Administration and Support and have the below skills Windows Server Administrtion/ Support (NT, 2000, 2003, 2008 & 2012) VMWare support (ESX/ ESXi 3.5, 4.1, 5.1) Active Directory Backup tools (NT Backup, Symantec Backup, NetBackup) Antivirus Support Patch Management Application Support (Webserver, SSRS)

    $22.22 /hr
    0 hours
    0.00
  9. Fareed Ahmed

    Fareed Ahmed

    Windows Server and Workstation expert

    India - Last active: 7 days ago - Tests: 4 - Portfolio: 2

    Microsoft Certified professional with 10 years of experience on Windows Servers components like Active Directory 2008 R2 , System Center Configuration Manager 2012, Windows Server Update Server, Windows Deployment Server, Microsoft Deployment Toolkit, IIS and SQL, Windows Servers Implementation and design. Also very efficient with Windows Workstations like windows 7 and Windows 8

    $22.22 /hr
    0 hours
    0.00
  10. Khurram Shahzad

    Khurram Shahzad

    System Administrator

    Pakistan - Last active: 11/04/2014 - Tests: 2

    I started my career as Associate System Administrator at MaxTelecom in August 2008. Since then I have worked on different environments with respect of scale and complexity. I do have hands on experience on Windows servers (Domain, IIS, SQL,ISA) but most of my experience is with Linux servers that includes Apache, Tomcat , Mysql, DNS, Mail, DHCP, FTP, Asterisk, Squid and Snort. Currently I am working as System Administrator at Zigron.

    $5.56 /hr
    30 hours
    0.00