İşe Almak için Network Administrators

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  • AhmadSameer adlı kullanıcıyı işe alın
    4.0
    17 değerlerndirmeler saatlik $25 USD
    Bachelor's degree in Electronics and Communications Engineering (Mansoura University). Former reserve Officer at Egyptian Armed Forces (Air Defense Forces). Former Black Hat Hacker => zone-h : http://www.zone-h.org/archive/notifier=cyb3r h4x0r What I do : System Administration: Linux/Unix-like servers, Windows...
    Bachelor's degree in Electronics and Communications Engineering (Mansoura University). Former reserve Officer at Egyptian Armed Forces (Air Defense Forces). Former Black Hat Hacker => zone-h : http://www.zone-h.org/archive/notifier=cyb3r h4x0r What I do : System Administration: Linux/Unix-like servers, Windows Server. Cyber Security: Web Security, Penetration Testing, Software Security. Programming/Scripting : Java,Perl,Python,bash,batch,PowerShell. Web Scraping Web Development : HTML, CSS , Java script ,Bootstrap , PHP , MySQL,Wordpress ,Joomla,etc. Other Services: Competitive Intelligence, Digital Marketing, and SEO Courses : CCNA,CCNA Security ,CCNP(R&S), MCSA, CEH. I DO NOT OFFER BLACK HAT SERVICES. ما شاء الله لا قوة إلا بالله daha az
  • kalyanprakash4 adlı kullanıcıyı işe alın
    3.7
    4 değerlerndirmeler saatlik $12 USD
    I have more than 7 years of experience developing linux embedded drivers and applications. I respect time and prefer long time relationship with clients. Please discuss to know more about your work.
    I have more than 7 years of experience developing linux embedded drivers and applications. I respect time and prefer long time relationship with clients. Please discuss to know more about your work. daha az
  • abdofarag2 adlı kullanıcıyı işe alın
    3.7
    7 değerlerndirmeler saatlik $25 USD
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail,...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansibe, Puppet, Chef, and Teraform. Scripting: Bash, Perl, Python, and Ruby. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and Netdata. DevOps: Docker, Git, Jenkins, and Selenium. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x ClOUD: Open Stack Container: Docker, Kubernetes, LXC/LXD ● Networking and Security Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Management and configure site-to-site/vpn-as-service (L2TP-PPTP/OVPN) daha az
  • tangramua adlı kullanıcıyı işe alın
    5.7
    11 değerlerndirmeler saatlik $25 USD
    Our team are highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, managed services and technical support. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL, PHP) - MEAN (MongoDB, Express.js,...
    Our team are highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, managed services and technical support. 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, CakePHP - HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design - CMS (Drupal, Joomla, WordPress) - E-commerce (Magento, WooCommerce, OpenCart) In managed services we have exceptional knowledge in: - different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V) - different distributions of OS Linux / OS Unix and OS MS Windows Server systems. We help our customers to grow success and we grow together with our customers! Our Credo: Reputation - is above of everything else! We are flexible to meet our clients’ needs. We make it simple… daha az
  • khanhtd adlı kullanıcıyı işe alın
    5.9
    44 değerlerndirmeler saatlik $25 USD
    I’m fluent in working with Linux OS and open-source software, familiar with almost all variants of Linux distributions (especially CentOS, Debian, Fedora, Arch, Ubuntu) and software such as Apache, MySQL, Redis, Subversion, Squid, StrongSwan, Redmine, BIND, iptables, etc.) With more than 10 years in managing Windows...
    I’m fluent in working with Linux OS and open-source software, familiar with almost all variants of Linux distributions (especially CentOS, Debian, Fedora, Arch, Ubuntu) and software such as Apache, MySQL, Redis, Subversion, Squid, StrongSwan, Redmine, BIND, iptables, etc.) With more than 10 years in managing Windows network environment, beside Windows Server operating system, I'm knowledgeable in many of Microsoft technologies, e.g., Active Directory, Exchange, SharePoint, System Centers, Lync, ForeFront, MSSQL, etc. BASH and Python are the 2 languages that I can use very well in building tools and back-end programs/services. I'm also able to implement LetsEncrypt, a free solution for SSL. Its certificate request/renew could be done automatically or manually. daha az
  • sudhanlogics adlı kullanıcıyı işe alın
    5.5
    36 değerlerndirmeler saatlik $55 USD
    Welcome to Thrive Tech Solutions! We are a fully integrated software development and Infrastructure company. ♛ Core Values: ✅Keep Learning ✅Love Challenges ✅Build Trust ✅Finally Thrive ♛ Our Vision: ✅To be trusted for providing the best IT Support and Services ♛ Our Mission: ✅To focus on customer...
    Welcome to Thrive Tech Solutions! We are a fully integrated software development and Infrastructure company. ♛ Core Values: ✅Keep Learning ✅Love Challenges ✅Build Trust ✅Finally Thrive ♛ Our Vision: ✅To be trusted for providing the best IT Support and Services ♛ Our Mission: ✅To focus on customer satisfaction and work hard to understand the requirement, recommend the best solution and deliver it on time. ♛ Our Team ✅ Creative designer with 8+ Years Exp. ✅ Full Stack developer with 10 + Years Exp ✅ Expert Java developer with 18 + Years Exp ✅ Server and Cloud Expert with 15 + years Exp ♛ Skills ✅ Designing : HTML5, CSS3, Frontend ✅ Coding : PHP, Node (Angular, React), JQuery, Javascript, AJAX ✅ CMS : Wordpress, Laravel, Magento, Joomla, Drupal, Opencart ✅ API integration, Payment Gateways, Shopping Cart functions ✅ Android and IOS APP ✅ Servers : Linux, Windows ✅ Cloud : AWS, Azure, GCP ✅ Server Deployment, Migration, Recovery Best Regards Sudhan Thrive Tech Team daha az
  • pauldj adlı kullanıcıyı işe alın
    3.3
    2 değerlerndirmeler saatlik $100 USD
    18 years experience with System Administration and Computer Security. Primary interest involve Linux and Open Source products. System Administration. Server and Network Security. System Engineering. Troubleshooting. Tutoring. Design, setup, configuration, and implementation of systems into production...
    18 years experience with System Administration and Computer Security. Primary interest involve Linux and Open Source products. System Administration. Server and Network Security. System Engineering. Troubleshooting. Tutoring. Design, setup, configuration, and implementation of systems into production environments. Migrating production servers with minimal downtime. Creating technical documentation, so that others duplicate my results without issue. Providing issue resolution. Ensuring satisfaction and delivering quality of work and results. Operating System experience - Linux, Windows, UNIX Security Administration experience - System, Network, and Web Application Hardening System and Network Intrusion Detection Systems Intrusion Prevention Systems Honey Pots PCI DSS, SOX, HIPAA, and DISA STIG compliance Vulnerability Assessments Penetration testing **** Minimum 10% up front. Hourly rate is negotiable. It can go up or down. Fixed rate available with statement(s) of work. **** daha az
  • Namelessinterest adlı kullanıcıyı işe alın
    6.2
    176 değerlerndirmeler saatlik $50 USD
    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.) daha az
  • cjconstante adlı kullanıcıyı işe alın
    4.8
    14 değerlerndirmeler saatlik $20 USD
    I am Cristian, an ethical hacker (security professional). I can provide defensive methods to your systems / networks to secure them in the best way or, offensive methods (attacking) your systems / networks, as a real hacker would, but in a professional and controlled manner. I will strive from the technological side...
    I am Cristian, an ethical hacker (security professional). I can provide defensive methods to your systems / networks to secure them in the best way or, offensive methods (attacking) your systems / networks, as a real hacker would, but in a professional and controlled manner. I will strive from the technological side to grow your business and reputation so that you can render good services to your customers. I am also a network and telecommunications specialist and have more than 5 years of experience in administration, configuration and server hardening. It is one of the tasks that I like to do most. Tools/Skills. - Operating Systems: Linux (CentOS, Fedora, RedHat, Ubuntu, Debian) and Windows Servers (2008R2 - 2012 - 2016) - Firewalls/Proxy: pfSense, IPTables, CSF, Cisco, Juniper, Check Point, Zentyal, ClearOS - VPN: OpenVPN, StrongSwan, OpenSwan, IPSec, SoftEther VPN, PriTunl daha az
  • juhiravikant adlı kullanıcıyı işe alın
    6.1
    78 değerlerndirmeler saatlik $40 USD
    Experienced network and security administrator.
    Experienced network and security administrator. daha az

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