System Administrators and Software Testers For Hire

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  • Hire Namelessinterest
    6.8
    299 reviews $50 USD per hour
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.)
    hi! My name is Denis. And I am a system administrator, started admin from 13 years old. If you need some thing to config ask me, Linux, windows anything.) less
  • Hire nirmaljeetverma
    5.1
    49 reviews $25 USD per hour
    My name is Nirmaljeet Verma. I am working as Linux system administrator and Window System Administrator from last 8 years. I am Redhat certified security specialist. Technologies involved: - Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X - Mail Server Setup, Server Hardening, Cpanel, Plesk -...
    My name is Nirmaljeet Verma. I am working as Linux system administrator and Window System Administrator from last 8 years. I am Redhat certified security specialist. Technologies involved: - Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X - Mail Server Setup, Server Hardening, Cpanel, Plesk - Virtualization: VMware ESX, oVirt, LXC, KVM - Apache,nginx, Tomcat, JBoss, WebSphere, FreeIPA, OpenLDAP, Kerberos, NTP, DNS - OpenLDAP, AMQP (RabbitMQ, qpidd), PXE - OpenStack, CloudStack, CloudFoundry, Amazon public cloud, AWS, S3, puppet, chef, VMware's vRealize Experienced in Server Management, Server Integration, Stabling Server, Server Performance Tracking and Server Shearing. ============================================ My working area : Responsible for managing the technical side including server security and optimization, application programming, technical problem resolution, and management of the company's technical staff. less
  • Hire netonepk
    5.1
    43 reviews $30 USD per hour
    o I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of Linux and Windows based services e.g. Server Virtualization, SIEM, NMS, Mail Server, Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server,...
    o I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of Linux and Windows based services e.g. Server Virtualization, SIEM, NMS, Mail Server, Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server, File and Print Server, FTP Server, Web Server, VPN Concentrator, Linux firewall, Remote Server Management, Script Installation, WHM/CPanel, Plesk , WordPress Joomla CMS etc. o System and Network Security, Vulnerability Assessment , Malware Removal o Preparation of network specifications by conferring with users; analyzing workflow, access information, and security requirements. o IP Address Space planning, management and optimized utilization using VLSM and NATing o Installation and Configuration of Routers, Switches, IPS/IDS, ASA Firewalls, AAA Server and Access Points. (800, 2600, 3700, 6500 series routers, 2900 series switches, 1200, 1300, 1400 series Access point less
  • Hire serazummunirz
    4.3
    16 reviews $20 USD per hour
    Hello I mostly work with Linux VPS or Dedicated servers by configuring DNS, WEB, SMTP, FTP servers and also install and troubleshoot VPN and Proxy servers. I also do some other works like Configuring linux firewall with iptables, installation and configuration of Cpanel, Vestacp, Plesk, Directadmin. My other...
    Hello I mostly work with Linux VPS or Dedicated servers by configuring DNS, WEB, SMTP, FTP servers and also install and troubleshoot VPN and Proxy servers. I also do some other works like Configuring linux firewall with iptables, installation and configuration of Cpanel, Vestacp, Plesk, Directadmin. My other experiences are - Cisco Routing and Switching. - DNS, WEB, SMTP, FTP, VPN, Proxy and other server installation and configuration. - Network Troubleshooting. - SSL Installation (Self-signed and bought.) - WHM/Cpanel, Vestacp, Plesk, Directadmin installation and configuration. - MySQL server Installation Configuration and Troubleshooting. - Configuring SMTP server with IP rotation. Thank you for visiting my profile. Have a good day. less
  • Hire tangramua
    4.4
    12 reviews $25 USD per hour
    We are Ukrainian-Canadian team of highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, design and 24/7 technical support of servers. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL,...
    We are Ukrainian-Canadian team of highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, design and 24/7 technical support of servers. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL, PHP) - MEAN (MongoDB, Express.js, Angular, Node.js) - Python and .NET technologies - PHP Frameworks: Zend, Symfony, Laravel, Yii, CodeIgniter etc. - HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design - CMS (Drupal, Joomla, WordPress) - E-commerce (Magento, WooCommerce etc.) In managed services we have exceptional knowledge in: - different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V) - different distributions of OS Linux\Unix and MS Windows Server systems. We help our customers to grow success and we grow together with our customers! Our Credo: Reputation - is above anything else! We are flexible to meet our clients' needs. We make it simple... less
  • Hire AbrahamBU
    5.0
    20 reviews $20 USD per hour
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep...
    *Dedicated Freelancer* 9+ Years Robust Experience as a Lead Engineer. Master in VoIP Platforms and Integration with other components of OSS/BSS, Telecom Networks and CRM products. CCIE Level Network Knowledge and Robust Telecom Experience. (NOC Manager) Expert in WebRTC and Asterisk along with a deep understanding and experience in Signalling and Media protocols, furthermore in Secure calling and Media encryption. Having 100++ successful setup and integration, I am fully familiar with every single issue or bugs you may face in WebRTC related projects and Asterisk. I am also experienced with Mobile Network Infrastructure as well as OSS/BSS platforms in Carrier WiFi, Carrier VoIP and general concept of Mobile Data Offloading. I did also managed to run a massive ISP with +500000 customer base and +200000 live users. hands on experience on various VoIP/Network tech and devices Ability to train, motivate and supervise a team Kindly please contact me for more details. less
  • Hire eboxgr
    6.4
    64 reviews $40 USD per hour
    Full stack Web and Mobile application developer based in Greece. WordPress specialist (design and development). Website Design / Development / Modifications, Custom WordPress Plugins development, Custom WordPress Themes development, WordPress Migration / Deployment, WordPress Security, Hacked WordPress Clean...
    Full stack Web and Mobile application developer based in Greece. WordPress specialist (design and development). Website Design / Development / Modifications, Custom WordPress Plugins development, Custom WordPress Themes development, WordPress Migration / Deployment, WordPress Security, Hacked WordPress Clean up, Speed Up Websites, & any other WordPress / Web Development / Hybrid Application Development related project (php,html,css3,javascript,cordova, ionic etc) I will deliver quality service on time, Thank you. less
  • Hire judyferrell3
    3.9
    1 review $40 USD per hour
    I work as a professional web developer and have many good experiences in web fields. I am ready for your project always. And if you hire me , you will get perfect result you want in a short time. As a professional freelancer, I will be loyal for our project after you hire me. Please hire me for your business. Thank...
    I work as a professional web developer and have many good experiences in web fields. I am ready for your project always. And if you hire me , you will get perfect result you want in a short time. As a professional freelancer, I will be loyal for our project after you hire me. Please hire me for your business. Thank you. Follows are my main skills. * * * * * * * * * * * * *WOOCOMMERCE , SHOPIFY ONLINE STORE * * * * * * * * * * * * * * * * * * * * * WORDPRESS * * * * PHP * * * * HTML * * * * WEB DESIGN * * * * * * * * * * * * * * * Python * React.js* Angular.js * Node.js * Web Scrapping * CakePHP * * * * * * * * * * * * * * * * SPEED UP * * * * RESPONSIVE * * * * PSD to HTML * * * * * * * * * * * * * * * * * * * * * HTML to WORDPRESS * * * * * WEBSITE BUG FIXING* * * * * * * * * * * less
  • Hire numerichost
    4.9
    39 reviews $20 USD per hour
    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 less
  • Hire gigadevca
    6.4
    4 reviews $35 USD per hour
    GigaDevCA is a US based technology solutions company working with employees around the globe. Our onshore-offshore model gives our clients the best product quality at affordable rates. Customer satisfaction and product quality is our ultimate priority. Our team is split between USA and Lahore, Pakistan. We employ...
    GigaDevCA is a US based technology solutions company working with employees around the globe. Our onshore-offshore model gives our clients the best product quality at affordable rates. Customer satisfaction and product quality is our ultimate priority. Our team is split between USA and Lahore, Pakistan. We employ programmers from some of the best institutes in Pakistan. Expertise: Native Mobile Apps (iOS Native, Android Native) Hybrid Mobile Apps (React Native, IONIC 2) Web Development (CMS and Custom Web Design) WordPress Shopify OperCart CS-Cart Magento PHP Laravel Angular JS Node JS .net Asp.net HTML/CSS/CSS3/Bootstrap BlockChain Technology (Cryptocurrency Wallets & Exchanges, Ethereum Smart Contracts, ICO) Unity Games C C++ Python Design work (logo, banner) Content Writing Datacenter System Administration Computer Networking Cisco Product Deployment L2/L3, TCP/IP, Switching, VLAN, IP configuration, Subnetting less

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