System Administrators en busca de trabajo - Página 3

  • Administración de sistemas
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  • Contratar a David08t
    4.9
    33 comentarios $22 USD por hora
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with network administration (VLAN, SNAT, DNAT, iptables, iproute2, multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUN\TAP...
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with network administration (VLAN, SNAT, DNAT, iptables, iproute2, multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUN\TAP networks, complex routing for separate clients. Serial connection 2,3 servers for more security. OpenVPN over IPv6 and other... Extensive experience with pfSense routers. I use it in every office in my main job, in my own office, as router on rented servers. What I did with pfSenses: DHCP, DNS, DyDNS, SNAT, DNAT, 1:1 NAT, Destination\Source routing, Carp (2 hardware pfSenses in failover mode), MultiWAN, gateway groups (failover and load balancing), VLANs, a lot of experience with OpenVPN servers\clients on pfSense. Experience with VMWare ESXi, vCenter, MS AD, DNS, GPO, RDS, Hyper-V, Proxmox VE, Veeam B&R, Mikrotik, Ubiquiti and some other skills. Hope for cooperation! menos
  • Contratar a rahulhunjan99
    4.5
    2 comentarios $15 USD por hora
    Looking to do things differently? We’d love to hear from you! Over the last 9 years, I've been working online as a Web Developer / Designer and Graphic Designer. I am a perfectionist having a very good work ethic. When I launch myself into a project I become obsessed and work tirelessly until completion of a...
    Looking to do things differently? We’d love to hear from you! Over the last 9 years, I've been working online as a Web Developer / Designer and Graphic Designer. I am a perfectionist having a very good work ethic. When I launch myself into a project I become obsessed and work tirelessly until completion of a project. My approach is: - 100% clients' satisfaction - More than 9 years of experience - Coding 100% W3C compliant - Fully updated with Google's latest algorithm and updates - 100% Assured Results - 24 x 7 services If you looking to make your E-commerce stores, Business websites with Magento, Wordpress, Joomla, Laravel, CodeIgniter and increase your ranking in search engines and get more traffic to your website and increase the revenue then, Let's jump on a chat and get started. Google uses more than 200 ranking factors in their algorithm! I will optimize your website to attract more visitors from search engine's users. menos
  • Contratar a amiteshojha
    6.3
    131 comentarios $25 USD por hora
    I have Linux, UNIX, Vmware, Openstack, AWS, AZURE, Google, Oracle Cloud and Windows Services expertise. Expertise on setup/configuration of Amazon web services, Oracle Cloud, Azure, Google or almost all clouds. I have WHM Cpanel, Plesk,Postfix, Exim, Zimbra Mail Server, Windows Exchange, IIS Administration...
    I have Linux, UNIX, Vmware, Openstack, AWS, AZURE, Google, Oracle Cloud and Windows Services expertise. Expertise on setup/configuration of Amazon web services, Oracle Cloud, Azure, Google or almost all clouds. I have WHM Cpanel, Plesk,Postfix, Exim, Zimbra Mail Server, Windows Exchange, IIS Administration Expertise Expert in doing all types of Website and Mail account migration. I can install, manage and configure Zimbra, Cpanel, Cacti, Nagios, Zenoss, Nominatim Servers & PHPlist, Migration over Zimbra exim Cpanel, Zpanel, Parallels, Mysql Database migration on any hosting panel,etc. Atlassian products like JIRA, JIRA Agile, JIRA Capture, Crowd, Stash, Confluence, Fisheye Bamboo, etc. I have done RHCE/RHCSA/RHCSS RHCVA Openstack & Mirantis Certifications. Active Directory Microsoft Exchange Administration I have a great academic background in Linux and Cloud as well as my experience compliments my studies. In addition to this, I look forward to working on your projects. menos
  • Contratar a mizanbdit
    2.9
    3 comentarios $15 USD por hora
    I have 10+ years experiences on Website Design & Development, Speed Optimization, SEO, Linkbuilding, Internet Marketing, Social Media Marketing, Article Writing and more.. - Having experience on PHP-MySQL, HTML, CSS, JS, jQuery, Wordpress, Joomla, opencart, magento, pestashop to build Company website or E-Commerce...
    I have 10+ years experiences on Website Design & Development, Speed Optimization, SEO, Linkbuilding, Internet Marketing, Social Media Marketing, Article Writing and more.. - Having experience on PHP-MySQL, HTML, CSS, JS, jQuery, Wordpress, Joomla, opencart, magento, pestashop to build Company website or E-Commerce store. - I use white hat method and latest SEO techniques for On-Page and Off-Page SEO to bring any webpage or keywords in the first page to increase traffic. - Website Speed Optimization solution for WordPress, Joomla or other websites to speed up, getting higher score at gtmetrix, google PageSpeed Insight, pingdom. - Provide Backlinks from HIGH DA, PA & MozRank sites to increase ranking. - Internet Marketing or Social Media Marketing. - Setup and Run Facebook or Adwords Campaign to get direct leads. - Unique content development. - Free Support. - Honestly working as a Full time freelancer. Happy to answer any related question. Please leave a message. Thanks. menos
  • Contratar a FranMercedesG
    4.1
    15 comentarios $40 USD por hora
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom...
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server Administrations. - Networking. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring. menos
  • Contratar a dailas
    4.1
    12 comentarios $25 USD por hora
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk...
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential menos
  • Contratar a Kuvvat
    4.0
    16 comentarios $8 USD por hora
    Sr. System and Network Consultant CCNP / Firewalls (ASA, Pfsense etc..) / Linux / Windows Servers / Python,Django / RHCSA / Docker / Apache,Nginx / Monitoring systems (Nagios, Cacti, Nagvis) / VPN (OpenVPN, IpSec) / Web scraping (python)
    Sr. System and Network Consultant CCNP / Firewalls (ASA, Pfsense etc..) / Linux / Windows Servers / Python,Django / RHCSA / Docker / Apache,Nginx / Monitoring systems (Nagios, Cacti, Nagvis) / VPN (OpenVPN, IpSec) / Web scraping (python) menos
  • Contratar a streamdew
    4.0
    2 comentarios $25 USD por hora
    Large experience developing IPTV systems and Video/audio solutions. My expertise cover live systems, videochat, live transcoder solutions, Social Networks, TV sites and android (mobile/STB), network cameras including CCTV systems. Extended linux, Raspian, and window experience, with programming skill like C++, C#,...
    Large experience developing IPTV systems and Video/audio solutions. My expertise cover live systems, videochat, live transcoder solutions, Social Networks, TV sites and android (mobile/STB), network cameras including CCTV systems. Extended linux, Raspian, and window experience, with programming skill like C++, C#, PHP, Java and Delphi. Advanced knowledge working with ffmpeg, vlc and OpenCV libraries. WebRTC expertise. Nginx and others Streams Servers. menos
  • Contratar a numerichost
    4.8
    33 comentarios $15 USD por hora
    I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in...
    I have 13 years of deep knowledge in Linux, WHM/cPanel, Plesk, Exim, Postfix, Power MTA, Interspire, Sendy, SES, Oempro, AWS services, Azure cloud services, Web hosting services, website and email migrations. I have done RHCE/RHCSA/RHCSS, RHCVA and Openstack Certifications. I have more than 13 years of experience in open source technologies and have been worked on different web hosting servers, cloud servers. LINUX:- RedHat, Fedora, CentOS, Ubuntu / Debian CLOUD SERVICES:- setup & management..... AWS administration, Google cloud, Linode: APPLICATIONS:- SMTPQmail, Sendmail, Postfix, Power MTA (PMTA), INTERSPIRE, OEMPRO, MAILWIZZ Domain Keys/DKIM, opendkim, dkim Aniti Spam/Anti Virus POP/IMAP menos
  • Contratar a ahmostafa0
    4.0
    15 comentarios $25 USD por hora
    A Network Solutions Engineer Specialized in Cisco and Microsoft Based Solutions and linux. Working in Networking and Technical Training Fields. Qualifications: - CCNA (R&S). - Microsoft Certified Solutions Administrator (MCSA). - Microsoft Certified Solutions expert (MCSE). - linux (ubuntu , fedora , redhat) - CCNP...
    A Network Solutions Engineer Specialized in Cisco and Microsoft Based Solutions and linux. Working in Networking and Technical Training Fields. Qualifications: - CCNA (R&S). - Microsoft Certified Solutions Administrator (MCSA). - Microsoft Certified Solutions expert (MCSE). - linux (ubuntu , fedora , redhat) - CCNP (R&S). - HCNA R&S - HCNA Cloud - HCNP R&S -CCNA Security -CCNP Security - Advanced Route (BGP & MPLS) - Preparing for CCIE R&S - Preparing for Cisco (Security & Data Center) Tracks. - Preparing for ITIL Foundation. - System analysis If you want to work with me, feel free to contact me for more information. menos

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