FreeBSD Freelancers

Showing 64 freelancers

FreeBSD Freelancers

Showing 64 freelancers

  • Linux and VoIP Engineer

    OS: linux (gentoo, altlinux) over 10 years using/administration Lang: perl, lua, shell (java and erlang studying) VoIP: asterisk, freeswitch, gnugk (over 7 year administration) PBX: Si2000 (v.5), Definity administration (SS7, ISDN) DB: mysql, postgresql Editor: LaTeX

    linux-system-administration freebsd unix-shell perl asterisk freeswitch voip-administration mysql postgresql 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Expert System Administrator with very strong Programming skills

    A very talented system administrator and a developer who can think out of the box. I have been working with some of the leading technologies in the market. My skills include but are not limited to: 1. Linux Server Administration … more

    A very talented system administrator and a developer who can think out of the box. I have been working with some of the leading technologies in the market. My skills include but are not limited to: 1. Linux Server Administration 2. Solaris/OpenSolaris Server Administration 3. FreeBSD Server Administration 4. Setup and Administration of Mail Servers (Eg: Postfix) 5. Setup and Administration of Web Servers(Eg: Apache, Nginx, Lighttpd, nodejs) 6. Setup and Administration of various Application Servers.(Eg: JBOSS, Tomcat, Ruby on Rails, Django, Wordpress, Joomla) 7. Setup and Administration of Virtual Infrastructure like Xen, Vmware 8. Setup and Administration of Cloud servers like Amazon EC2, Rackspace. I am also well versed in programming/scripting languages like Perl, C, Objective C and Ruby. I am extensively into Developing iPhone Applications.  less

    freebsd perl vmware-administration linux-system-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 11 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Linux , Cisco ,Vmware , Voip, firewall , security specialist

    I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server … more

    I want to utilize my knowledge, skills and professional experience in order to contribute to the growth of the company I am working for whilst improving myself. SKILLS:network engineer ,system administrator(RedHat,CentOS,FreeBSD,OpenBSD,WIndows 2000,2003 server), cisco certified specialist(CCNA) Configuration of CISCO routers and switches,firewalls,servers:cisco 36xx,65xx, series,ASA firewall 55xx series, Implementation , configuration,design ,troubleshooting of basic routing protocols(BGP,EIGRP,RIP,OSPF,QoS,MPLS,HSRP,VRRP,GLBP) , Security: IPsec and many vpn solutions,certificate setup 1 Web servers - Apache 2.x,nginx,Squid proxy 2 Mail servers -Postfix,qmail ,sendmail,Mdaemon 3 FTP servers -WuFTPD,Vftpd 4 DNS –bind version 9 ,VPN (Openvpn, IPSEC implementation ) 5 DATABASES-Sql,mysql,postgresql,sqlite 6 LVM ,RAID(0,1,5,10) configuration 7 Experinece in network monitoring tools:Nagios,MRTG ,Cacti  less

    network-administration freebsd cisco-routers openbsd cisco-voip cisco-asa cpanel linux-system-administration unix-shell nagios snmp windows-administration helpdesk-support apache-tomcat firewalls vpn tcp-ip virtualization dns mail-server-implementation postfix openvpn mysql nginx squid translation-turkish-english cisco-ios translation-russian-english translation-english-russian translation-english-turkish smtp ssl wordpress drupal ubuntu centos ssh asterisk 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 790 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 18 TESTS
    GROUPS:
  • Senior Linux Administrator

    * 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 … more

    * 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.  less

    apache-administration nginx varnish-cache centos iptables linux-system-administration vmware-administration nagios vmware-esx mysql linux-slackware memcached windows-administration network-administration postgresql postfix ftp apache-solr domain-migration ssh spamassassin clamav vim openvz atlassian-confluence atlassian-jira glassfish virtualization freebsd cpanel unix-shell bash amazon-web-services amazon-ec2 amazon-s3 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 57 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • Advanced Network Solutions

    Installations, maintenance, configuration and support routers, switches, multiplexers from various vendors. Technology: SDH, PDH, WAN communication, Optical networks, Wireless, DSL, HPNA. TCP/IP, IP VPN, PPP, HDLC, NAT, FireWall, QoS, VLAN, SNMP. Vendors: - Cisco (Switch,Router, ASA,PIX); - 3COM (Switch … more

    Installations, maintenance, configuration and support routers, switches, multiplexers from various vendors. Technology: SDH, PDH, WAN communication, Optical networks, Wireless, DSL, HPNA. TCP/IP, IP VPN, PPP, HDLC, NAT, FireWall, QoS, VLAN, SNMP. Vendors: - Cisco (Switch,Router, ASA,PIX); - 3COM (Switch) - RAD (PDH multiplexers, wireless WAN products). - Lucent/Avaya (wireless products) OS FreeBSD, Linux: - Dynamic routing protocols - RIP, OSPF, BGP (zebra, cisco) - Apache WEB server. - PostgreSQL, MySQL SQL servers. - Mail system: SMTP, IMAP, POP3 - Squid Proxy server. - bind DNS server. - FTP. - WAN. - FIREWALL (ipfw, iptables, pf, ipfilter) - NAT Network monitoring systems: AdvantNet OpManager, Zabbix, Nagios, HP OV NNM. Programming languages: C, Shell, Perl, Expect.  less

    cisco-ios cisco-routers firewalls freebsd security 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 16 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Mr.

    Currently i'm working in a bank as a system and network administrator. Main responsibilities are: 1. OS administration (Windows2003/2008, FreeBSD(jails), Linux/Ubuntu,) 2. Network administration (Cisco switches/routers, MARS). CCNA certified. 3. Network Security (Check Point 6x … more

    Currently i'm working in a bank as a system and network administrator. Main responsibilities are: 1. OS administration (Windows2003/2008, FreeBSD(jails), Linux/Ubuntu,) 2. Network administration (Cisco switches/routers, MARS). CCNA certified. 3. Network Security (Check Point 6x,7x, PFsense, iptables, snort, etc) 4. Monitoring software (Zabbix, Nagios, Cacti, Netflow) 5. Web application (Apache/IIS, nginx, PHP, MySQL, webalizer, piwik, mod_security) 6. Windows Active Directory (Win2003/2008) 7. Proxy (squid, squidguard, sarg, webalizer) 8. IT inventory - OCS Inventory NG 9. Mail - Lotus Domino and qmail (qmail,clamav,spamd) administration 10. VMWare ESX/i 11. Storage Management, HP Eva, EMC Clarion/VNX, FreeNAS, ZFS, iSCSI 12. Carp Clusters (High availability, Load Balancing)  less

    freebsd linux-system-administration security virtualization lotus-domino 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux Cloud Engineer / 14 Years Real World Experience

    Daily engineering and administration of OpenBSD, FreeBSD, Linux and Windows based operating environments. LAN/WAN: Experience identifying a large number of network and host based security problems. Stabilized the bandwidth billing system for accuracy and provided assistance to the web … more

    Daily engineering and administration of OpenBSD, FreeBSD, Linux and Windows based operating environments. LAN/WAN: Experience identifying a large number of network and host based security problems. Stabilized the bandwidth billing system for accuracy and provided assistance to the web development team. UNX(tm)/Linux/BSD: Designed and built a custom Enterprises Data Ware House utilizing RedHat Enterprise Linux, IBM Information Server, and the Sun N1 toolkit. Back ported the RedHat clustering tools and GFS modules for RedHat Enterprise Linux 4. Customized the operating environment for running the IBM Information Server 8 family of applications, consisting of IBM DB2 V 9.3, IBM WebSphere 6.0, IBM DataStage and IBM QualityStage. Was the single onsite operations point for the HP-UX, Solaris, FreeBSD, MacOS X, and Linux machines. Wrote custom tools for monitoring and metrics. Fluent in the change management process as it relates to Sarbanes Oxley, internal, and external audits. Extensive documentation of custom applications, primarily our custom data warehouse solution. Designed and implemented the company's external web presence using Solaris 10. Utilized zones, the ZFS file system, and hardware RAID on the T2000 platform. Wrote my own tools in Perl, C, and the Bourne shell. Debugged many complex operational problems. Specialties Started running Linux around 1993, kernel was 0.99 Moved onto SunOS and Open/FreeBSD. Since have worked with HP-UX and SCO extensively. Currently work with RHEL, AMI Linux, CentOS, OpenBSD, EC2, Parallels, and Rackspace.  less

    linux-system-administration unix-shell amazon-ec2 virtualization freebsd solaris-administration hp-ux aix security network-security 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 4609 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
  • Network Engineer (CCIE), System Administrator (FreeBSD/Linux)

    I have 15 years of networking and system administration experience.I have an expert knowledge of Cisco products and various network-related technologies (CCIE #22125), great knowledge of FreeBSD/Linux and the ability to configure and maintain large variety of network equipment and unix services. I am also good in programming in C and Perl.

    freebsd cisco-ios cisco-routers network-administration vmware-administration perl nagios atlassian-jira linux-system-administration 00 more less
    • $33.33 HOURLY RATE
    • 4.4
    • 1756 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
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