Linux System Administration Freelancers

Showing 936 freelancers

Linux System Administration Freelancers

Showing 936 freelancers

  • Windows System Admin, MCSE, CentOS, OpenGTS, OpenERP CCNA Security Exp

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering … more

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering with over 15 years of fruitful & extensive experience in infrastructure management entailing system administration, Security Admin, handling networks, managing user accounts, installing resource domain server, troubleshooting of LAN/WAN Network, Remote Installation Services.  Currently associate with Technocrats, Yamunanagar as IT Consultant and Freelancer IT Consultant.  Extensive Knowledge of Windows 2008/2003, Checkpoint NG/AI and NGX R60, SQL Server 2000, MS Exchange, Symantec Antivirus product, Lotus Notes 6.5, SCO Unix, Redhat Linux, MS Web Server IIS with CCNA Certification.  Proficient in monitoring network performance, commissioning activities, upgrading software’s. Secured exposure in service support activities.  Acquired wide exposure in handling matters related to installing software, diagnosing computer related malfunctions, troubleshooting & maintenance of the entire system.  Well versed with router configuration & maintenance of major server & network systems, solving problems related to Mail/ ISA/ Web Servers, implementing TCP/IP core networking services.  Excellent communication and interpersonal skills with proven abilities in resolving complex networking, hardware and software related issues.  less

    computer-networking windows-administration linux-system-administration cisco-routers network-security 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 5 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • journalist

    I am a freelance journalist. I have been working for Hungarian, Serbian newspapers, TV and radio channels for more than 15 years. I was working as an editor for 3 years. Before my journalistic career I attended a secondary medical … more

    I am a freelance journalist. I have been working for Hungarian, Serbian newspapers, TV and radio channels for more than 15 years. I was working as an editor for 3 years. Before my journalistic career I attended a secondary medical school, and was working in the field as an RN. From time to time I translated various documents from English to Hungarian and Serbian. I am a Linux enthusiast. I am fluent in English (started to learn it when I was six years old ), Hungarian (my mother tongue) , Serbian (I was born there) , Croatian, and I understand German , Italian and French.  less

    nursing wordpress photography medical-transcription linux-system-administration translation-serbian-english translation-english-hungarian 00 more less
    • $11.11 HOURLY RATE
    • 4.8
    • 1750 HOURS
    • SERBIA
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 5 TESTS
  • J2EE/PHP5/SQL Developer. Linux SysAdmin. Brainbench certified

    More than 7 years of experience coding in PHP using many SQL databases (MySQL/PostgreSQL/MSSQL). I have worked in many projects as a project leader. I feel very confortable in managing my work time to complete the schedule. Experience … more

    More than 7 years of experience coding in PHP using many SQL databases (MySQL/PostgreSQL/MSSQL). I have worked in many projects as a project leader. I feel very confortable in managing my work time to complete the schedule. Experience with Zend Framework; MVC and Singleton patterns. Expert in use of XML technologies, APIs, AJAX and coding using OO (Objects). Skills using design software (Fireworks, Photoshop, Gimp). GNU/Linux system's administrator for more than 6 years.  less

    php mysql html lamp-administration css linux-system-administration windows-administration 00 more less
    • $17.78 HOURLY RATE
    • 5.0
    • 22 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • RHCE,RHCSA, IPv6 and Network security certified.

    I am Masum Billah from Bangladesh, its in Asia. I am a Computer Engineer. I am working in BRACBANK as a Network Analyst. I am accountable and responsible for ensuring all Network Devices. (Cisco Router ASR 1002, Cisco switch 6509E … more

    I am Masum Billah from Bangladesh, its in Asia. I am a Computer Engineer. I am working in BRACBANK as a Network Analyst. I am accountable and responsible for ensuring all Network Devices. (Cisco Router ASR 1002, Cisco switch 6509E, Checkpoint firewall, Cisco ASA 5510, Cisco Router 2600 (2621, 2651), 2800 (2801, 2811), 1800 series, 800 series, Cisco Catalyst 2900XL switches, Mikrotic ) Maintenance and troubleshoot all Linux, centos and ubuntu (Cacti, Proxy, DHCP, PPTP VPN, SPAM Guard ) server. Analysis proxy traffic with Sawmill & SARG. Fellowship : SANOG XXI Internet Resource Management, Internet Routing Registry, IPv6 Tutorial, iPv6 Security, IPv4 and IPv6 Routing and Deployment Also I am working on Email Marketing(Part Time).  less

    internet-research linux-system-administration network-administration technical-documentation data-analysis email-marketing 00 more less
    • $3.33 HOURLY RATE
    • 4.8
    • 277 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 8 TESTS
  • Administratiive Support

    We are team with dedicated and reliable members whose always finish work on time with great accuracy. We always try to be the best in our field by hardworking and enthusiastic work.

    linux-system-administration 00 more less
    • $3.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • EGYPT
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
  • System/DB Administrator

    I have worked on an intern company project as Systems Engineer, responsible for the configuration of project applications and tools, the 2nd line support, the release management, the application of upgrades and patches. Software Tools and Methodologies Involved: MySQL, Apache … more

    I have worked on an intern company project as Systems Engineer, responsible for the configuration of project applications and tools, the 2nd line support, the release management, the application of upgrades and patches. Software Tools and Methodologies Involved: MySQL, Apache, WebSphere Application Server, Ant, CentOS Linux, Perl, Bash Shell Scripting, Windows Server. I have also worked on the EFG EDDIE project as Systems Engineer, responsible for the configuration, installation and troubleshooting of project applications and tools, the 2nd line support of the main application as well as others concerning the project, the release management for all environments, the application of upgrades and patches. I was also performing general administration tasks and user management, helping on the documentation production, writing scripts, etc. Software Tools and Methodologies Involved: Documentum ECM Components, DFC, DFS, Documentum xCP, Apache, IBM Rational Studio, IBM WebSphere Application and Portal Servers, Linux RedHat Enterprise Server, Linux CentOS, Windows Server 2003, ILog JRules, Oracle RDBMS 10g (using TOAD), Jira Issue Tracking, Wikis, Perl, Bash Scripting, Ant Scripting. I have also completed the following project Taskspace Localization (01/04/2009 - 30/06/2009): I worked on the project as Systems Engineer, responsible for the translation/localization of EMC Documentum Taskspace to the Greek language. Software Tools and Methodologies Involved: Documentum TaskSpace  less

    ibm-websphere oracle-database apache-tomcat unix-shell linux-system-administration 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 20 HOURS
    • GREECE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • Linux Mail Server Expert

    Over the last two years, I have worked on e-mail marketing industry, using interspire and Linux mail server, Implementation of systems like Quota on Partition, Kickstart, NFS Server, SAMBA Server, PMTA 4.0, IEM 6.1.3, OEM Pro, SPF … more

    Over the last two years, I have worked on e-mail marketing industry, using interspire and Linux mail server, Implementation of systems like Quota on Partition, Kickstart, NFS Server, SAMBA Server, PMTA 4.0, IEM 6.1.3, OEM Pro, SPF, RDNS Setup,DKIM DNS Servers, Mail Servers, Database Servers, Proxy Servers, Web Servers, FTP Servers, DHCP Servers, SSL, Streaming Servers, Firewall, Bandwidth Controllers, VPN and others related to networks.  less

    linux-system-administration mail-server-implementation email-deliverability-consulting lamp-administration interspire sendmail 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
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