Nagios Freelancers

Showing 30 freelancers

Nagios Freelancers

Showing 30 freelancers

  • Server and Network Administration Specialist

    I have been working in Linux and Cisco platforms since 2009. Achieved my RHCE and CCNA certifications. I am currently working towards CCNP. Currently, I'm working in the Data Network of an International Internet Gateway. I have also worked … more

    I have been working in Linux and Cisco platforms since 2009. Achieved my RHCE and CCNA certifications. I am currently working towards CCNP. Currently, I'm working in the Data Network of an International Internet Gateway. I have also worked as a System Admin in a University and managed Servers that provided services for more than 500 hosts. I have worked in one of the largest ISPs in Bangladesh. I have deployed Linux Servers for many organizations and troubleshooted many Server related issues during my work in the ISP.  less

    linux-system-administration cisco-ios nagios iptables clustering samba ospf cisco-routers asterisk postfix 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 16 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 5 TESTS
  • Linux Support Engineer 24*7 http://www.techsportal.com

    Maintain a challenging career in system administration using leading edge technology and grow with a company with technical excellence and provide solutions of highest quality. I have 3+ Year Experience as a Linux System Administrator on Red Hat 5.1 … more

    Maintain a challenging career in system administration using leading edge technology and grow with a company with technical excellence and provide solutions of highest quality. I have 3+ Year Experience as a Linux System Administrator on Red Hat 5.1, Ubuntu, and expert in PC assembling . Configure Servers like DNS, SAMBA, SENDMAIL, ASTERISK, FTP, SQUID,APACHE,NGINIX,VARNISH,Zabbix,Nagios and Zimbra Mail Server.  less

    cpanel plesk nagios zabbix exim perl apache-administration lighttpd hadoop zimbra-administration bash-shell-scripting magento wordpress varnish-cache 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 4 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • System Administrator / Electronic Technician

    Over the last 5 years, I have worked as a Linux Sysadmin in the Network Operations Center of an Internet Service Provider from Argentina, where I'm in charge of the proper functioning of the Email, DNS, Web, FTP and … more

    Over the last 5 years, I have worked as a Linux Sysadmin in the Network Operations Center of an Internet Service Provider from Argentina, where I'm in charge of the proper functioning of the Email, DNS, Web, FTP and MySQL Servers. I have knowledge of Linux Centos, Red Hat, Fedora, Debian and Ubuntu. Performed Cisco courses CCNA 1, CCNA 2, CCNA 3 and CCNA 4. In the field of virtualization, I have experience with KVM and have virtualized several Servers. The following are the software with which I work: Apache, Nginx (Web Servers) Postfix, Courier-IMAP/POP, SpamAssassin, Amavisd, ClamaV (Mail Servers) Bind9, PowerDNS (DNS Servers) FreeRADIUS (Radius Servers) Pure-FTPd, ProFTPD (FTP Servers) Nagios, Cacti (Monitoring Tools) MySQL (Data Bases) DRBD (Replication) Heartbeat (High Availability) I am interested in working with Linux Servers and Virtualization  less

    linux-system-administration bash centos fedora ubuntu virtualization database-administration apache-administration nginx mail-server-implementation ftp dns radius nagios hardware-troubleshooting load-balancing data-entry kvm-virtualization redhat-administration 00 more less
    • $11.11 HOURLY RATE
    • 4.7
    • 0 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • AWS Architect/Engineer/Devops

    Over the last 9 years, I have been working as technical support engineer/team leader/infrastructure architect for several large companies (hosting companies with more than 1000 of dedicated and several dozens of VPS servers, ecommerce application companies, small and … more

    Over the last 9 years, I have been working as technical support engineer/team leader/infrastructure architect for several large companies (hosting companies with more than 1000 of dedicated and several dozens of VPS servers, ecommerce application companies, small and large companies with different cloud setups from several to several hundreds of instances) My competency lies in planning, development, deployment and setup of new production environments, troubleshooting/support/improvement of existing production systems based on Linux/Unix. Have a lot of experience in automation/monitoring/backup of different distributed environments with LAMP stack and other applications, different clustering, scalability and high-availability techniques.  less

    linux-system-administration amazon-ec2 clustering bash apache-tomcat ftp dns centos ubuntu subversion atlassian-jira mysql nagios lamp-administration memcached git rightscale amazon-web-services unix-shell redis squid haproxy mail-server-implementation postfix qmail apache-administration project-management github version-control plesk load-testing devops 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1141 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 11 TESTS
  • Systems Analyst | Network Engineer | SEO Expert

    A results-driven IT professional with experience in the engineering, administration and support of information systems. In-depth expertise in the implementation, analysis, optimization, troubleshooting and documentation of LAN/WAN network systems. Proven ability to lead and motivate project teams to ensure … more

    A results-driven IT professional with experience in the engineering, administration and support of information systems. In-depth expertise in the implementation, analysis, optimization, troubleshooting and documentation of LAN/WAN network systems. Proven ability to lead and motivate project teams to ensure success. Track record for diagnosing complex problems and consistently delivering effective solutions. SYSTEMS: Cisco IOS/CatOS/VxWorks, Windows 2008 Server, Windows 2003 Server, Windows 7, Windows Vista, Windows XP, Windows 2000 Pro Server, Win 2000, Win 9x, Mac OS 7 - 9.x, Mac OS X, Linux (CentOS, Fedora Core). HARDWARE: Cisco Routers (2600, 6500 MSFC), Cisco Switches (2970, 3512, 3524, 3548, 3550, 3560, 6506, 6509), Various brands of hubs, Cisco Wireless Access Points & Bridges (350, 1121, 1231, 1242, 1310), Apple Airport Base Stations (Graphite, Snow, Extreme), Dell Remote Console Switch (2161DS-2), Dell Servers (1400SC, 2850, 2950), Polycom (MCU-50, VSX-5000), Fluke DTX-1800 Cable Analyzer, APC SmartUPS (300, 1400, 1500, 2200, 3000, 5000). SOFTWARE: Adobe Acrobat/Photoshop/Illustrator, Apache, Bind, CiscoUnified Communications Manager, Cisco Unity, dhcpd, Ethereal, First Class, Microsoft Exchange 2007, Microsoft Office, MGC Manager, MRTG, Nagios, OpenOffice, QuarkXpress, Real VNC, Request Tracker, Roving Planet AP Commander, Putty, Solar Winds 2002, Sony Vegas Movie Studio, WhatsUP Gold, WordPerfect. NETWORKING: DNS, WINS, DHCP, TCP/IP, SNMP, SMTP, IGRP, EIGRP RIP, OSPF, SSH, FTP, TFTP, Active Directory Services, NAT, PAT, DNAT, SNAT, CDP, VLANs, IPTables, NTP.  less

    wordpress technical-writing sony-vegas nagios 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 9 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 11 TESTS
  • Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    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 … more

    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  less

    plesk whm cpanel lamp-administration vicidial trixbox asterisk vpn security penetration-testing mail-server-implementation apache-administration mysql postfix openvpn linux-system-administration redmine firewalls exim spamassassin awk unix-shell dns ssh ssl ubuntu technical-support technical-writing technical-documentation virtualization vmware-administration bacula mediawiki network-security nagios unix-system-administration snmp operating-systems-development magento windows-administration squid haproxy dhcp moodle samba ldap clustering apache-tomcat amazon-ec2 amazon-web-services subversion iptables svn git redhat-administration bash-shell-scripting xen-hypervisor 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 981 HOURS
    • INDIA
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 4 TESTS
  • Experienced Windows Linux, Unix, Citrix, ESXi, Network Administrator

    Windows, Unix and Linux servers. Managing OS33 Cloud server, AWS, Deploying VDI, ESXi, Xenserver, Xenapp, XenDesktop, Avaya CallManager. Cisco, Netgear, HP Procurve, Fortinet, Watchguard, Sonicwall, Barracuda, Juniper Switch, Router, NSA configuration.

    linux-system-administration unix-system-administration qmail lotus-notes nagios vmware-administration adobe-photoshop adobe-illustrator technical-documentation technical-support windows-administration pfsense squid vmware-esx postfix citrix-xenserver citrix-netscaler 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 5476 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 10 TESTS
  • Mr

    I provide the following services in following areas -Penetration Testing -Backtrack Linux -Python -Linux -LAMP Administration(Linux (operating system), Apache HTTP Server, MySQL)

    operating-systems-development penetration-testing linux-system-administration windows-administration ubuntu centos mysql lamp-administration apache-administration html nagios cisco-routers tcp-ip security python 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 2 HOURS
    • KENYA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 7 TESTS
    GROUPS:
  • Web Server/Site/DB Admnistrator, up to High Loads

    About 6 years of work in growing international IT facility. Rich experience of setting up web tiers of servers under high load, including database fail-safe configurations, Apache, Nginx for web back- and front-ends, later applying modern products such as MongoDB … more

    About 6 years of work in growing international IT facility. Rich experience of setting up web tiers of servers under high load, including database fail-safe configurations, Apache, Nginx for web back- and front-ends, later applying modern products such as MongoDB, Redis and alike to serve growing purposes of growing audience. My main aim for part-time occupation is a setup of web-servers to serve small or relatively large visitors' rate. I can set them up to be fail-safe or to be equally functional and balanced. Backups, monitoring and notifications - I would do this too, with pleasure and experience.  less

    linux-system-administration unix-system-administration nginx mongodb apache-administration perl redis bash zabbix nagios 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 36 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • System Admin / E-mail support / Technical support / Remote Support

    Over 10 years of experience in IT field as System Administrator / Technical Support Engineer to install, maintain and troubleshoot Linux and Windows systems. Skilled in various software/hardware where problem solving skills, application and systems knowledge can be put in … more

    Over 10 years of experience in IT field as System Administrator / Technical Support Engineer to install, maintain and troubleshoot Linux and Windows systems. Skilled in various software/hardware where problem solving skills, application and systems knowledge can be put in for prompt and successful maintenance of systems infrastructure. Currently looking for a Technical Support Engineer position with challenging opportunity that would use and grow my IT experience. Technical Certifications and Skills: ADCHN - Advanced Diploma in Computer Hardware and Networking. CCNA - Cisco Certified Network Associate Trained (640-802). RHCE - A RHCE Engineer  less

    windows-administration linux-system-administration technical-support chat-support email-technical-support computer-repair email-handling network-administration call-handling nagios eucalyptus-cloud 00 more less
    • $12.22 HOURLY RATE
    • 5.0
    • 1878 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
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