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

SpamAssassin Job Cost Overview

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

Upwork SpamAssassin Jobs Completed Quarterly

On average, 2 SpamAssassin projects are completed every quarter on Upwork.

2

Time to Complete Upwork SpamAssassin Jobs

Time needed to complete a SpamAssassin project on Upwork.

Average SpamAssassin Freelancer Feedback Score

SpamAssassin Upwork freelancers typically receive a client rating of 4.58.

4.58
Last updated: August 1, 2015

Popular SpamAssassin Searches

Clear all filters
  1. Vitaliy Nogin

    Vitaliy Nogin

    Linux, Cisco administrator

    Ukraine - Last active: 4 days ago - Tests: 1

    PROFESSIONAL EXPIRIENCE: EQUIPMENT: 1 Server hardware by IBM and HP, IBM-PC compatible. 2 CISCO switches and routers (800,1700,1800,2600,2800,3560,3600,3750,7200,etc series) 3 Intel switches. 4 Digital Super Hybrid Telephone Systems iDCS-500 and OfficeServ 7200 by Samsung 5 Zeroshell, 3Com, D-Link, Zyxel, MikroTik. OPERATING SYSTEMS: 1 UNIX, Linux, FreeBSD, Solaris 2 Microsoft Windows Server 2003/2008 NETWORK PROTOCOL: 1 HTTP, SNMP, SMTP, TELNET, FTP, SSH, SCP, SMB, NFS, DNS, NNTP, POP2/POP3, IMAP, UUCP, NIS, NFS, SOCKS5 etc. 2 SSL 3 RPC, NetBIOS 4 TCP, UDP, GRE 5 IP, BGP, OSPF, RIP, PPP, ICMP, ARP 6 Ethernet, X.25, Frame Relay, ISDN, MPLS, IEEE 802.11 PROGRAMMING LANGUAGES: Perl, bash, csh, awk, expect, PHP, Pascal, Delphi, C++, Visual Basic, HTML, Java

    $15.00 /hr
    0 hours
    4.91
  2. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Last active: 4 days 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
    412 hours
    0.00
  3. Bhushan Kumar Sharma

    Bhushan Kumar Sharma

    Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    India - Last active: 15 hours ago - Tests: 4 - Portfolio: 14

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako

    $16.67 /hr
    3,620 hours
    4.85
  4. Rahul M.

    Consultant

    India - Last active: 7 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
  5. Alex Kriulkin

    Alex Kriulkin

    linux system administrator

    Russia - Last active: 6 days ago - Tests: 4

    I've been working for web hosting company for over 2 years. My responsibilities include: - configuration of web severs, mail deamons, db servers - performance tuning - managment of virtual infrasctructure(vm's on KVM) - troubleshooting and monitoring(zabbix,nagios) - network configuration(cisco) - installation of vm's for shared hosting from scratch. I have experience with hosting stack (apache, nginx, unicorn(ruby), php, mysql, portgresql) mail deamons ad postfix, exim sendmail, dovecot and etc.

    $3.33 /hr
    5 hours
    0.00
  6. Deepak Kumar

    Deepak Kumar

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

    India - Last active: 11 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
  7. Alexandru V.

    Alexandru V.

    Senior Linux Administrator

    Romania - Last active: 21 days ago - Tests: 4 - Portfolio: 2

    * Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. * Maintain 100% customer satisfaction through all available means.

    $20.00 /hr
    122 hours
    4.99
  8. Paulo Arruda

    Paulo Arruda

    Linux System Administrator and Network Specialist

    Canada - Last active: 02/10/2014 - Tests: 4 - Portfolio: 1

    My 9 years of experience in Linux Server Administration and Deployment, and 15 years of experience as Linux User, should be of interest to a rapidly growing company like yours. I've been working for the past 9 years building all kind of servers: from SOHO file servers to large mail deployments in HA/Virtualized/Cloud environments.

    Groups: LPIC-2

    $80.00 /hr
    486 hours
    5.00
  9. Kristian B.

    Kristian B.

    Linux administrator/support technician | cPanel certified

    Croatia - Last active: 6 days ago - Tests: 6

    My main field of work is linux administration and user support in the webhosting environment. There's a lot of control panels I work with in this field but most common are whm/cPanel, whmcs, Plesk, virtualmin. If needed, I can learn to use any other control panel quite fast. From the operating systems, I have worked with a lot of gnu/linux flavors. e.g. centos, debian, ubuntu, cloudlinux ... My work can be divided to: 1. Setup of various services ( like above control panels, custom setups with nginx, varnish etc) 2. Troubleshooting various user problems ( e-mail problems, hacked web servers and web pages) 3. Migration of web sites from one host to another, using same or different control panels. 4. Optimization and security hardening of already setup servers. If you think that I can help you, feel free to contact me and I will be happy to have a look through your problem/proposal and let you know if I can help you out. To verify my cPanel certification please visit http://university.cpanel.net/c-summary.php?code=kcgx-913946

    $25.56 /hr
    91 hours
    5.00
  10. Aleksei Tcelishchev

    Aleksei Tcelishchev

    Web/Mobile Software Engineer/Developer

    Russia - Last active: 1 month ago - Tests: 4

    grow up into independent successful Web/Mobile Software Engineer/Developer > from hardware power supply up to public social clouds > imagine future trends looking right now around the roots > growing up and supporting internet web projects and 'ria' apps > providing integration for different types of solutions > establishing links and designing overview Software: Programming and scripting languages: script - ECMAScript, VBScript, JavaScript, JS Frameworks (JQuery, KineticJS, libcanvas) server side - Java SE, PHP, python, sh/zsh/bash, awk/sed/perl Development and maintenance of web applications based on: WordPress, Joomla, Drupal, Symfony2 framework, Yii framework SQLite, MySQL, Memcache PHP, XML, XSLT, HTML, CSS/JavaScript Servers administration: AWS EC2 instances PBAS, HSPc, Virtuozzo, Plesk VMWare ESX/vSphere Apache, MS IIS, Tomcat Qmail, Sendmail, MS Exchange, MailEnable MS DNS, Bind MS Active Directory Nagios, Zabbix, Bacula Database administration: Oracle, Interbase, MSSQL, MySQL OS Administration: MS Windows (Desktop&Server versions) Linux (RedHat & Debian based distros) HP-UX, Solaris Hardware: Designing and developing IT infrastructures: Public Telephone Networks, VoIP complexes local and distributed networks various connection channels (LAN, ISDN, xDSL, WiFi, broadband) Buildling, configuring, installing, maintaining servers (HP, Sun, Intel, Dell, IBM), network equipment (D-Link, Cisco), workstations Diagnostics and removal of hardware problems Workflow: Gathering, analyzing and documenting tech requirements, development tasks, product description; software re-engineering Participation in official public correspondence and other communications Planning and estimating

    $18.88 /hr
    195 hours
    5.00