Puppet Administration Professionals & Consultants

Showing 35 freelancers

Puppet Administration Professionals & Consultants

Showing 35 freelancers

  • Professional Server Help (Linux Administrator)

    Melbourne based System Administrator with expertise in Linux Server optimization, security and service deployment on VPS/Physical, Cloud Platforms(AWS,Rackspace). I believe in getting the job done with the best possible quality. Period. Clear timely communication with the clients … more

    Melbourne based System Administrator with expertise in Linux Server optimization, security and service deployment on VPS/Physical, Cloud Platforms(AWS,Rackspace). I believe in getting the job done with the best possible quality. Period. Clear timely communication with the clients and their team is always my priority. I have been working with all the major providers: Rackspace, Amazon, Softlayer, Godaddy, Hostgator, Bluehost, Linode, DreamHost, Mediatemple, Lunarpages. Expertise in Linux Administration is as follows (but not limted to) Server Distributions: RedHat, Centos, Fedora, Debian, Ubuntu, Gentoo, Suse, Mandriva, Opensuse, Knoppix, Slackware. Web servers: Apache, Lighttpd, Nginx, Tomcat File servers: Proftpd, Pureftpd, Vsftpd, Sftpd, TFTP, NFS, Samba DNS servers: Bind9, MyDNS, NSD Mail servers: Postfix(TLS,SASL), Exim, Sendmail, Qmail, Dovecot, Courier. Logging services: Syslog, Rsyslog, Syslog-ng Proxy servers: Squid(forward and reverse proxy), nginx, pound, lighttpd. Firewalls: Iptable scripts and Advance Policies Firewall with bruteforce detection. Firewall configuration: NAT, IP Masquerade Jabber servers: Openfire, Ejabberd, Djabberd Database servers: MySQL, Postgresql Backup: Bacula, bash scripts. VPN: PPTP Virtualisation: Openvz/Virtuozzo, Xen, Qemu, KVM, VMware Server, Parallels Workstation, Virtualbox headless, HyperVM. Monitoring: Nagios, munin, zabbix, zenoss Automation: Puppet(fan), custom bash scripts. Revision control: Git(fan), Subversion Package management: yum, rpm, dpkg, aptitude, apt-get, emerge Security: Nessus, John The Ripper, Tiger, PGP, GPG, nmap, Openvas, Snort, Ettercap, arpwatch, SSH, SSL, TLS, TCP Wrappers, Ethereal, dsniff, tcpdump, portsentry, rkhunter, chkrootkit, clamav, SPF, Spamassassin, domain keys. Cloud computing: Amazon (EC2, EBS, S3, CloudWatch), Rackspace services. Assessment tools: sar, vmstat, iostat, mpstat, netstat, iptraf, iftop, lsof, ntop, serverstats Misc services: NTP, Cups, DHCP, Dnsmasq  less

    lamp-administration apache-administration linux-system-administration postfix whm iis unix-shell mysql vpn nagios munin ftp cpanel plesk nginx postgresql lighttpd subversion puppet-administration ssh iptables drupal wordpress domain-migration mail-server-implementation openvz virtualization redmine amazon-ec2 amazon-web-services amazon-s3 rackspace-cloudservers virtuoso bash exim firewalls ssl centos ubuntu security email-deliverability-consulting mailenable ffmpeg atlassian-jira python rhel 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1005 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 1 TEST
  • System Administrator, SaaS Engineer

    Senior level System Administrator and experienced SaaS Engineer, I provide three types of development services to my customers: a. Custom tailored solutions, built to meet the client's needs and specifications b. Deployment of pre-existing software solutions and further development … more

    Senior level System Administrator and experienced SaaS Engineer, I provide three types of development services to my customers: a. Custom tailored solutions, built to meet the client's needs and specifications b. Deployment of pre-existing software solutions and further development and/or optimization. c. Migration solutions for clients wanting to switch platforms or hosting environments. I provide analysis and SaaS architectural design as well as core development of RESTful services. Moreover I am an expert in Apache and Nginx fine-tuning and administration. I can demonstrate vast experience in production-level deployment of Wowza, Red5 and Pseudostreaming video and audio streaming servers. Senior level of Database Administration and Design in MySQL and MariaDB. Excellent knowledge of AWS platform ( EC2, S3, RDS, Glacier. Cloudfont and lately DevOPS) Some of the technologies/frameworks I use: 1. PHP / Yii / CodeIgniter / CakePHP / Zend 2. Javascript / JQuery Library 3. Ruby on Rails 4. Perl 5. Python / Django 7. HTML/CSS 8. C++ / Qt 9. Web Services (REST / SOAP / WSDL) 10. XML / XSL / XSLT Database Engines: 1. MySQL v4+ (& MariaDB) 2. MSSQL 3. Oracle RDBMS 4. Postgres/SQL 5. noSQL Well-known APIs such as: Paypal API, Facebook, Twitter, Amazon API. Payment Provider APIs: Paypal, Paxum, Payoneer, Webmoney, Redpass, Neteller, Authorize.net, Stripe Special tools: FFMPEG, x264, libfaac, ImageMagick. --  less

    lamp-administration apache-administration mysql php python amazon-web-services linux-system-administration amazon-ec2 amazon-s3 rackspace-cloudservers redhat-administration centos memcached nginx varnish-cache puppet-administration penetration-testing javascript jquery mail-server-implementation dns svn git api-development video-streaming red5 wowza-media-server c++ ruby-on-rails yii-framework wordpress 00 more less
    • $39.00 HOURLY RATE
    • 5.0
    • 2483 HOURS
    • GREECE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Linux System Administrator with experience in cPanel Servers

    Over the last 3 years, I have been working in Linux platform with a wide range of clients who were using different flavors of Linux. I have got skills to maintain a DC level stuffs in-order to maintain the reliability … more

    Over the last 3 years, I have been working in Linux platform with a wide range of clients who were using different flavors of Linux. I have got skills to maintain a DC level stuffs in-order to maintain the reliability of servers I am working with. I am seeking opportunities to manage different types of servers world wide. I also have some experience in the following areas: Strong experience in Linux kernel development and device drivers and multi-core. Experience with user-space multi-threaded application development. Solid experience with system installation and administration, server and storage technologies. In-depth knowledge of system internals and Linux OS, LDAP, dns, ntp, kickstart, nfs, dhcp, Linux, Apache, MySQL, PHP, Puppet, Nagios, Openfire etc. Hands-on experience implementing and supporting high volume MySQL transaction environments.  less

    linux-system-administration centos ubuntu mysql sql cpanel openvz unix-shell perl bash raid-administration puppet-administration nagios data-backup black-box-testing penetration-testing security network-security load-testing exim sendmail apache-administration php email-technical-support mail-server-implementation opencart ecommerce-consulting phpbb drupal wordpress joomla magento redhat-administration 00 more less
    • $9.44 HOURLY RATE
    • 5.0
    • 40 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Linux Sysadmin/Asterisk,Openser,Kamailio,Opensips developer/CISCO exp

    Speed and quality are my second and third names Escrow on start, released upon completion, no exceptions! I don't stop until your project is done. I don't want to be involved in projects promoting porn, aggressive marketing, spamming … more

    Speed and quality are my second and third names Escrow on start, released upon completion, no exceptions! I don't stop until your project is done. I don't want to be involved in projects promoting porn, aggressive marketing, spamming, etc! I've lost count of the number of VoIP/Linux/Cisco installs and upgrades and modifications I've carried out. I'm also a developer member of various VoIP projects so I'm able to offer much more value and choice in all areas of VoIP eg. custom Asterisk modules, modifying Openser(Kamailio) or Asterisk's source code to make custom features, etc. I am not one of the many bidders who bid for everything with a generic sales pitch. I specialize in VoiP/Cisco/Linux only and do not work with anything else. I also support all my work for 6 months after completion in case of upgrades etc. for a low price. Summary - 13-year experience with VoIP engineering, over 13 years with IP networks - Certified Cisco Network Administrator - Hands-on with VoIP and telecom equipment, standards and technologies - Wide range of successfully deployed VoIP services and applications - Strengths in implementation of complex projects paying attention to details - Creative problem solver, high degree of initiative - Analytical skills to examine data and provide the most efficient solution Technical Expertise Signaling protocols: SIP, H.323, MGCP, ISDN, SS7,R2 Soft-Switches: Nextone MSW, Cisco PGW, OpenSER, Teles TDM switches: Lucent LCS/Plexus, Harris VoIP gateways: Cisco AS-series, Quintum Tenor/CMS, Patton SIP phones: Cisco, Grandstream, Sipura, Snom, Asterisk Voice applications: Wholesale, ITSP, calling card, call shop, IVR, PBX, pre/post-paid billing, Asterisk2Billing, IP trunking, VoIP load balancing, voip bandwidth saving, custom C++ coding for Asterisk, Opensips, custom Asterisk and OpenSER/Kamailio/OpenSIPS modifications, Sipwise SPCE configs, OpenVox and Digium cards installation and configuration, fax to email, email to fax solutions, fax over ip IP networking: LAN/WAN connectivity, QoS, ATM/DSL, Cisco Routers (800, 1600, 2500, 2600, 3600, 6500/MSFC, 7200, 12000) and Switches (2900, 3500, 4000, 6500). Protocols: IP (Unicast and Multicast), BGP, EIGRP, OSPF. SONET/SDH (on an International network up to OC48/STM-16, including DWDM) - Cisco ONS15454. Leased lines (Kilostream, E1, E2, E3, T1, T3) Unix technologies: -Extensive knowledge and understanding of the various flavors of UNIX including: Debian, IRIX 5.2 - 6.4, Sun Solaris 2.x, HP-UX 8.x-9.x, Dec Ultrix 4.x, NetBSD, FreeBSD, AIX, Convex, OSF, Linux Suse 6.x - 7.1/Redhat 7.x - Enterprise - System installation, configuration, tuning and patching, accounting, security, monitoring, performance analysis device drivers, kernel configuration & patching, policy and politics - SLIP/PPP, LPD, LDAP, UUCP, RPC, BOOTD, SWAP, DHCP, DNS, INETD, NFS/NFS+, NIS, SH, BASH, KORN, REGEX, AWK, SUID, CRON, SYSLOG, etc. VoIP: Asterisk, Switchvox,OpenSER, Kamailio,OpenSIPS,TrixBox, FreePBX, Vicidial, Switchvox, A2Billing, Cisco Call Manager, Portaswitch and so on... - Architecture of high-load web-projects - Work in distributed development and operations teams including 24/7 on call duty - MySQL database administration (replication clusters, scalability techniques, optimization, backup) - All kinds of systems and networks administration (configuration management, automatic provisioning, load-balancing, load-distribution, high-availability clustering) Familiar in cloud development with using Openstack, Puppet, Razor and Cobbler. As you can see, I can do pretty much anything in VoIP, Cisco and Linux :) I have a positive attitude toward change and learning - I'm ready at anytime to suggest new ideas to get your project done creatively! You may also find us at http://voipfreak.net  less

    linux-system-administration asterisk opensips java windows-administration clustering nginx openvz mysql load-balancing freeswitch virtualization fax twilio-api nagios android-app-development freepbx radius puppet-administration 00 more less
    • $72.22 HOURLY RATE
    • 4.6
    • 41 HOURS
    • HUNGARY
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
    GROUPS:
  • Linux System Administrator

    Linux Administrator with over 5 years of experience supporting very large number of Linux Servers (1000+) for Content Delivery Network (CDN). Specialize in performance optimization, automation using puppet, monitoring Nagios, scripting using bash and python. Advance knowledge of TCP/IP networks. Looking for a part time Linux/Unix consultant or administration position.

    linux-system-administration freebsd samba splunk apache-administration centos puppet-administration 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Linux and Cloud sysadmin

    Passionate system administrator focused at automation, reducing technical debt and making the overall setup secure yet easily manageable. I strongly believe in Open Source as it lets us improve the software we use and share the improvements with the community … more

    Passionate system administrator focused at automation, reducing technical debt and making the overall setup secure yet easily manageable. I strongly believe in Open Source as it lets us improve the software we use and share the improvements with the community. Professional experiences: * Linux stack * Cloud based setups * Amazon Web Services * Chef, Puppet, Ansible ** I have applied some patches accepted to Facter and Hiera, Opscode cookbooks and Ansible * Ruby programming * Bash programming * Basic Python programming * AWS: 3 years * MongoDB administration  less

    devops linux-system-administration amazon-web-services ruby bash-shell-scripting mongodb puppet-administration 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux Expert / AWS / DevOps / Cloud Architect

    Essential skills and technologies: =========================================================== OS: RedHat/Centos, Ubuntu/Debian, FreeBSD, AIX and Solaris. IaaS/PaaS/Cloud: AWS, Rackspace, Heroku CM & Automation : Puppet expert Web & App servers: Apache, Nginx, Tomcat, Weblogic Databases: Mysql, PostgreSQL, CouchDB, Redis Monitoring: Nagios, Icinga, Zabbix, Monit … more

    Essential skills and technologies: =========================================================== OS: RedHat/Centos, Ubuntu/Debian, FreeBSD, AIX and Solaris. IaaS/PaaS/Cloud: AWS, Rackspace, Heroku CM & Automation : Puppet expert Web & App servers: Apache, Nginx, Tomcat, Weblogic Databases: Mysql, PostgreSQL, CouchDB, Redis Monitoring: Nagios, Icinga, Zabbix, Monit, Munin, Cacti Virtualization: Citrix Xen Server, XCP, KVM, Xen, VMWare, LXC, OpenVZ Mail servers: Exim, Postfix Backups: Bacula, BackupPC HA: HAProxy, Keepalived, Corosync/Pacemaker, DRBD Programming & Scripting: Perl, Python, Ruby, Bash, Korn shell, SVN/Git Networking: DNS, DHCP, OpenLDAP, Samba, NFS, Vyatta OS, Quagga, Firewalls, Cisco/Dell routers & switches, OSSEC & IDS, Varnish, Vagrant Other: Atlassian products, Agile, ITIL ========================================================== Goals: ===== My major objectives are to provide high quality systems administration and architecture services, and create long-term relationships with my clients. I am a motivated self-started with very strong professional attitude towards any kind of job; a team player with rich experience working in large and small teams, able to follow long terms objectives and meet stringent deadlines. I am a certified Linux administrator with more than 10 years of experience working in web hosting, banking, telecom and IT security industries. I've designed and architectured highly scable and multi-tier envrionments on the cloud and in proprietary enterprise facilities around the globe. I can help you successfully complete your project(s).  less

    linux-system-administration puppet-administration mysql python amazon-web-services security vpn devops network-administration lamp-administration 00 more less
    • $39.11 HOURLY RATE
    • 4.9
    • 107 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Codeigniter, LAMP, Ajax, jQuery, Yii, OOP developer, Web Programmer

    I am a professional web developer, having experience of more than 2+ Years working on different web technologies. I have completed many professional web projects including CodeIgniter framework based sites, e-commerce solutions and management systems. My key objective as a … more

    I am a professional web developer, having experience of more than 2+ Years working on different web technologies. I have completed many professional web projects including CodeIgniter framework based sites, e-commerce solutions and management systems. My key objective as a developer is to make sure that all work is done in a high quality with timely manner. I have got proven track record in: Programming Frameworks: ------------------------------------------------------------------ CodeIgniter, Yii Languages, scripting and programming concepts: ------------------------------------------------------------------ PHP, C#, Javascript, Object Oriented Programming Concepts, MVC and HMVC (Model View Controller and Hierarchical Model View Controller Concepts), Web 2.0 and 3.0 Standards Compliance, W3C compliance, HTML5, CSS3, AJAX, Jquery Databases, Database Administration and Database Development: ------------------------------------------------------------------ MySQL, SQLite, Microsoft SQL Server 2000 onwards, Firebird, PostGreSQL, PHPMyAdmin, Oracle 11g API Development, Payment Platform Development: ------------------------------------------------------------------ Paypal, Expedia Affilaite Network, Booking[dot]com, Authorize[dot]Net, Google Maps, Google Checkout, Google API Open Source platform development: ------------------------------------------------------------------ Magento, Prestashop, Sugar CRM, OpenERP, OSCommerce, Joomla, Wordpress, Drupal Technologies: ------------------------------------------------------------------ Adobe Dreamweaver, Photoshop, Illustrator, Fireworks, Flash, Microsoft Visual Studio, Microsoft Visio, Eclipse IDE, Netbeans IDE  less

    puppet-administration yii-framework codeigniter oop php oracle-database mysql ajax web-design jquery javascript graphic-design html cakephp 00 more less
    • $16.67 HOURLY RATE
    • 4.9
    • 3831 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Ruby / Rails Developer, DevOps and Systems Engineer

    If you are looking for skilled Ruby / Rails / Node.JS back-end developer or systems engineer that knows chef and apply devops ideas - feel free to contact me and we'll find out together - how to make your products awesome. If … more

    If you are looking for skilled Ruby / Rails / Node.JS back-end developer or systems engineer that knows chef and apply devops ideas - feel free to contact me and we'll find out together - how to make your products awesome. If you are looking for a team of developers - contact me anyway - I can build a great team of world-class developers for you in Ukraine - one of the most advanced software development markets in the world. Things that are in my area of interest are: DevOps, Ruby, Sinatra, Rails, AWS, EC2, Chef, Node.JS, Coffee-Script, MySQL, Redis, MongoDB, Heroku, capistrano  less

    linux-system-administration freebsd ruby ruby-on-rails ubuntu amazon-web-services mysql mongodb apache-administration nginx javascript puppet-administration capistrano devops 00 more less
    • $60.00 HOURLY RATE
    • 5.0
    • 732 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 9 TESTS
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