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Postfix SMTP Server Job Cost Overview

Typical total cost of Upwork Postfix SMTP Server projects based on completed and fixed-price jobs.

Upwork Postfix SMTP Server Jobs Completed Quarterly

On average, 14 Postfix SMTP Server projects are completed every quarter on Upwork.

14

Time to Complete Upwork Postfix SMTP Server Jobs

Time needed to complete a Postfix SMTP Server project on Upwork.

Average Postfix SMTP Server Freelancer Feedback Score

Postfix SMTP Server Upwork freelancers typically receive a client rating of 4.77.

4.77
Last updated: August 1, 2015

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  1. mohamed khalaf

    mohamed khalaf Agency Contractor

    Senior Linux and VoIP Administrator,

    Egypt - Last active: 3 days ago - Tests: 3 - Portfolio: 1

    With more than 4 years of Linux and Windows Administration , I will be able to Support and Help My Valued Clients using my full experience with a Very wide range of applications and services such like : Linux ,Centos ,Fedora ,FreeBSD ,Ubuntu ,Windows Servers ,Cpanel ,Plesk , Zpanel ,ISPconfig ,WHMCS ,Google Cloud Computing ,Rackspace ,AWS ,Digital Ocean ,Godaddy ,Apache ,Nginx ,PHP ,Fastcgi ,SSL ,Mysql ,Bind ,PHPmyadmin ,Wordpress ,Joomla ,Firewalls ,VPN ,FTP ,Mail Servers ,Jira ,Confluence ,Stash ,Fisheye ,GIT ,Asterisk ,ELastix ,and many more services I'm a good Team Player and Team leader as well ,and I'm willing to Take any opportunity to prove my abilities just to make the client satisfied so I can build up my profile with a perfect feedback.

    Associated with: EGY-TECH Agency

    $14.00 /hr
    486 hours
    4.90
  2. Mishari Muqbil

    Mishari Muqbil

    Highly experienced systems engineer, administrator and developer

    Thailand - Last active: 04/24/2013 - Tests: 16 - Portfolio: 4

    I have experience in: Performance Optimization, Client + Server Security, Server Virtualization, Programming (Python, PHP, C, Java, Javascript, JACK, Lisp, ASM and others), Debugging, Troubleshooting, Information Retrieval and Extraction and various others on mainly Linux, OSX and Windows For the last 15 years I have performed in the leadership role of Senior Systems Administrator, Senior Systems Architect, Chief Technical Officer, Lead Developer and various other at companies ranging from small startups to companies with thousands of employees. My philosophy is self sufficiency where I deliver to the client what they require by maximizing existing resource in order to be able to meet their requirements and solve their technical problems without any lock ins or waste. With my broad skill sets, I am highly qualified to advice and implement the best solutions for my clients and am able to step up to challenges where others have lacked the perception to do so.

    $100.00 /hr
    43 hours
    4.79
  3. Vadim Bazhov

    $11.11 /hr
    32 hours
    5.00
  4. Werner Gillmer

    Werner Gillmer

    Senior Linux / UNIX system administrator

    South Africa - Last active: 11/14/2013 - Tests: 2

    I have over 12 years Linux and UNIX (BSD, Solaris, HP-UX) experience working for various corporate clients. My core skills are but not limited to : * Setting up and adminstrating HA (high availibility / load balanced)/ Cloud Linux/UNIX envirouments. * Setting up commercial cloud envirouments (Amazon, Heroku, Azure, etc.) * Configuration of Web services (Apache, nginx, lighthttp, tomcat, glassfish, jboss, etc.) * Setting up DHCP, DNS, ftp, ssh, proxy servers etc. * Security (iptables firewall, snort IDS, Nessus and OpenVAS scanners) * Setting up honeypots using honeyd * System auditing (security penetration testing) * System scripting and automation in Bash, Ruby, Perl, Python, Awk, Sed. * System automation with puppet and chef * Monitoring solutions with Zabbix, Nagios * Setting up CMS systems, Drupal, Wordpress, and all the other well known cms's. * MySQL and PostgreSQL * Setup and configure various network topology's and services using Linux/UNIX servers. * Technical support.

    $27.78 /hr
    7 hours
    5.00
  5. Kiril M.

    Kiril M. Agency Contractor

    Linux Admin / Networking / VoIP / Scripting / Web development

    Bulgaria - Last active: 07/06/2014 - Tests: 8 - Portfolio: 2

    Non-comprehensive list of GNU/Linux skills: - Debian-based distros - bash scripting - TCP/IP (networking) - netfilter/iptables (firewalling) - OpenVPN (virtual private networks) - OpenSSL (certificate management) - apache/nginx (web services) - cron (scheduling) - dovecot IMAP/POP3 and postfix SMTP (email) - asterisk PBX (voice over IP) - git (revision control) - syslog (advanced logging) - nagios, icinga, munin, monit (monitoring) - backuppc (backup) Non-comprehensive list of network management skills: - solid understanding of TCP/IP & Ethernet - monitoring tools - VLAN management - manageable switches in general - IGMP & IGMP snooping - OSPF & BGP routing protocols - GePON OLT & ONU equipment About me: Solid understanding of communication and web technologies is my primary area of interest and expertise. Over the last 7 years I've been a tech support for an ISP, a systems & network administrator and a web developer. As a network administrator for 2 years, I discovered what it means to maintain a large-scale MAN (Metropolitan Area Network), including internet access, setting up and managing IPTV streaming through IGMP and IGMP snooping techniques. I've setup BGP so the provider can have a backup route for his services. I'm falimiar with the nature of the technical issues that can occur and the different ways of handling and preventing them. I'm experienced in ethernet & GePON networking equipment. I've managed network equipment from most major vendors, Cisco, HP, DLink, Dell and Fundry, just to name a few. I've been working with Debian GNU/Linux professionally for 2 years as a systems administrator for a Bulgarian tourist resort and 2 years maintenance the services infrastructure (web, mail, vpn, samba, domain management, monitoring, ticket resolution systems, asterisk voip). I worked at a web development company for a year, doing back-end web development with different and frameworks, such as django, rails, express.js, along with infrastructure administration tasks and support. Languages: html5, bash, python, ruby, javascript Databases: mysql, postgres, mongodb Hobbies & interessts: - x86 assembler - system security forensics - electronics

    Associated with: Samsourcing

    $16.67 /hr
    59 hours
    5.00
  6. Mukul Dharwadkar

    Mukul Dharwadkar Agency Contractor

    Highly Experienced IT pro

    United States - Last active: 11/25/2014 - Tests: 7 - Portfolio: 1

    Highly experienced professional with a lot of experience in managing critical projects both from a process perspective and technically. Over 14 years of solid technical background in Linux / Unix environment running Apache/Nginx web servers Apache Tomcat servers Apache Cassandra Hadoop Mysql DB Perl/Python/Shell Scripting Magento, Joomla, Drupal, Wordpress hosting ISPConfig, cPanel, zPanel, Plesk installation. Also have extensive experience in managing a Windows based environment. I also have a lot of experience in Software testing / QA and security testing.

    Associated with: Dharwadkar Corp

    $44.44 /hr
    119 hours
    4.78
  7. Rahul M.

    Consultant

    India - Last active: 22 days ago - Tests: 5 - Portfolio: 3

    Over the last 12+ years experience in the Linux and Messaging field: - Puppet Automation - Writing modules and custom providers -Email Platforms (Qmail, Postfix, Zimbra, Sendmail ) which includes deployment, Tuning and Migration. - Zimbra OSE/NE Specialist - Redhat clustering - load balancing and high availability - Monitoring (cacti, nagios, snmp,etc.) - DNS ( Bind , TinyDNS ) - nginx reverse Proxy - Regular Expressions - Perl/Bash/Python Scripting - Splunk Data Analytics

    $14.44 /hr
    426 hours
    4.32
  8. Kaspars V.

    $44.44 /hr
    113 hours
    5.00
  9. Awais H.

    Awais H.

    Full Stack Web & App Developer

    Pakistan - Last active: 11 days ago - Tests: 3 - Portfolio: 5

    I'm a (full-stack) web and app developer with more than 3 years' experience programming for the web using HTML5, CSS3, JavaScript, PHP/SQL and wordpress. I mainly use the LAMP stack and frameworks with libraries like jQuery, jQuery Mobile, and Cordova (PhoneGap). Currently I am working with full-js stack using node, mongo, backbone and angular. I like development but I am capable of designing ethics and front end web frameworks. My hobby is to playing around data driven documents d3js. I have also developed several applications using C# and C/C++. My skills are as follows. :) { "FrontEnd":{ "HTML5", "CSS3", "Javascript", "Jquery/Prototype", "Jquery Mobile", "Twitter Bootstrap", "Semantic-UI", "MaterialDesign", "D3JS" }, "BackEnd":{ "PHP", "Node.js", "AJAX", "SQL/MySql", "Oracle" "Couch", "Radis", "Mongo". }, "Frameworks-Libraries": { "Larvel", "Codeigniger", "Expressjs", "Backbonejs", "Angularjs", "Require.js", }, "Templates":{ "HTML5 Boiler plate", "Jade", "Blade" }, "Web Technologies/ Software":{ "Cordova", "Phonegap", "Wordpress", "Joomla", "Drupal", "OpenCart", "Oscommerce", }, "SoftwareEngineering":{ "Single Page Apps [SPA]", "GOF", "OOP, "MVC", "Agile", "ORM" }, "Tools":{ "GIT/Github", "Browserify", "Bower", "Grunt", "Gulp", "composer", "npm" } "OS":{ "Linux/ ubuntu/ centos", "Windows" } "other Languages"{ "Python", "Matlab", "C/C++", "C#", "Java" }, "Networking":{ "TCP/IP } }

    $10.00 /hr
    0 hours
    0.00