System Administrators klar til at blive ansat

  • System Administrator
  • Dominican Republic
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  • Ansæt FranMercedesG
    4.7
    32 bedømmelser $40 USD pr. time
    ● 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, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and...
    ● 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, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansible. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, and Cacti. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x ClOUD: OpenStack Hyper-V ● 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) ● VoIP Asterisk / Elastix / FreePBX / Issabel Hosted PBX Solutions. Asterisk Security Call Center Solutions (Vicidial,Goautodial). Custom Asterisk Development (PHPAGI,Bash Scripting). mindre
  • Ansæt arodrigue
    4.6
    7 bedømmelser $35 USD pr. time
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the...
    Hello my name is Ambiorix, welcome to my profile. I'm an active member of the Asterisk community since 2007 . I'm always willing to make any demo at no cost before you hire me, just to make sure I will provide you exactly what you are looking for. I have extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Recording System -> Call Reporting (CDR) -> Complex IVR Solutions (Databases Integrations, Web app Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Broadcasting System. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP and MYSQL Developer. mindre
  • Ansæt arturodiazlora
    2.7
    2 bedømmelser $5 USD pr. time
    Arturo Diaz Lora - I love computer science, I have experience in these areas : ✅ Linux Server- Debian, Ubuntu 14/16, Centos, Redhat, FreeBSD ✅ Windows Server - Win server 2008, 2012, 2016 ✅ Cloud Solutions- AWS, Google Cloud, Azure, Digital Ocean, Linode, Vultr, OVH, Contabo ✅ Control panels- CPANEL/WHM, Plesk,...
    Arturo Diaz Lora - I love computer science, I have experience in these areas : ✅ Linux Server- Debian, Ubuntu 14/16, Centos, Redhat, FreeBSD ✅ Windows Server - Win server 2008, 2012, 2016 ✅ Cloud Solutions- AWS, Google Cloud, Azure, Digital Ocean, Linode, Vultr, OVH, Contabo ✅ Control panels- CPANEL/WHM, Plesk, Webmin, Direct admin, ISPConfig, VestaCP ✅ Directory Services - OpenLDAP, Active Directory ✅ Web servers - Apache, Nginx, PHP, IIS, ROR, Laravel, nodeja, Django, Tomcat ✅ Virtualisation - Vsphere, Esxi, HyperV, Xen, Proxmox ✅ Mail Servers - Exchange server ,Office 365, Postfix, Dovecot, PMTA ✅ Database Server- MYSQL, MS SQL, Maria DB, PostgresDB, MongoDB ✅ Routers - Cisco, Juniper, Linksys, Netgear, ✅ Switches - Cisco layer 2/3, HP 3 ✅ Firewall - Sonicwall, ASA, cyberoam, Watchgaurd, iptables,fortinet, pfsense, opnsense, mikrotik ✅ Storage - QNAP, Synology, Dell powervault, Freenas ✅ File Server - Windows file server, Samba ✅ Back up Solutions - Symantec backup, veritas, Veeam mindre
  • Ansæt antejada56
    2.9
    2 bedømmelser $35 USD pr. time
    I am a specialist in the line of microsoft, I am certified in MCSA windows server 2012, O handling the following products: Windows server 2003, 2008, 2012 System Center 2012 R2 (Data protection manager, Operations Manger, Configuration Manager, Virtual machine manager) Exchange Server 2003, 2007, 2010 and...
    I am a specialist in the line of microsoft, I am certified in MCSA windows server 2012, O handling the following products: Windows server 2003, 2008, 2012 System Center 2012 R2 (Data protection manager, Operations Manger, Configuration Manager, Virtual machine manager) Exchange Server 2003, 2007, 2010 and 2013 Client Window Xp 7 and 8.1 My microsoft mcp ID is 10379213 Certification: MCSA Windows Server 2012 MCSA Office 365 MCT Microsoft Certified Trainer MOS Microsoft Office specialist 2013 MCTS Microsoft Certified technology Specialist Hyper-V System Center MCSE Exchange Server 2013 MCSE Azure MCTS System Center COnfiguration Manager mindre
  • Ansæt sysbry
    1.4
    3 bedømmelser $30 USD pr. time
    Joven emprendedor certificado con +10 años de experiencia en Tecnología Informática (IT) dedicado a la Administración de Infraestructuras y Servidores, Seguridad de los mismos y al soporte en general. Con amplia dedicación al sector empresarial soy adicto a la solución de cualquier error, problema o caso que se...
    Joven emprendedor certificado con +10 años de experiencia en Tecnología Informática (IT) dedicado a la Administración de Infraestructuras y Servidores, Seguridad de los mismos y al soporte en general. Con amplia dedicación al sector empresarial soy adicto a la solución de cualquier error, problema o caso que se presente como también a la implementación de soluciones, automatización de tareas, preparación de servidores, mitigación de ataques, desinfección de servidores, aplicación de seguridad entre otros. Mi lema es "Good practices are those that generate the most confidence" porque pueden existir muchas personas que se dedican a administrar servidores, pero de 100 solo una persona sabe aplicar las mejores prácticas para el buen saludable funcionamiento de una maquina ya sea virtual o física. Experto en VestaCP, WHM, cPanel, Plesk entre otros. Soy Pro Nginx! mindre
  • Ansæt daiangan
    3.1
    1 bedømmelse $18 USD pr. time
    I'm a Software Developer with more than 10 years of experience in professional projects as Leader Programmer and Project Manager. I have great skills in Python scripting and Django, creating complex projects and have been involved on Facebook Messenger Chatbots development since they launch the platform. Also have a...
    I'm a Software Developer with more than 10 years of experience in professional projects as Leader Programmer and Project Manager. I have great skills in Python scripting and Django, creating complex projects and have been involved on Facebook Messenger Chatbots development since they launch the platform. Also have a lot of experience in PHP and have been involved in some open source projects like Joomla! since 2005. Good communication in English and Spanish and some frontend development using AngularJS for around 2 years. As a full time Linux user I have great skills in the command line interface and desktop versions of Debian based distros as well as Centos. ::: PROGRAMMING LANGUAGES AND TECHNOLOGIES ::: HTML, CSS, Javascript, Python, Django, PHP, AngularJS, Codeigniter, jQuery, MySQL, Postgres, JSON, Facebook Messenger Bot, Firebase, RSS, cPanel, WHM, Apache Web Server, Bootstrap, phpMyAdmin, Amazon Web Services, Joomla!, Moodle, WordPress and much more. mindre
  • Ansæt Robotapps
    2.8
    2 bedømmelser $14 USD pr. time
    Areas Of Expertise: Generic Software Development Expertise * Project Management * Object-Oriented Programming * Windows Platform Programming * .NET 1.0-4.0 * Messaging - MS Exchange Server, MAPI, CDO(2000-2010) * Database Programming – MSSQL, Oracle, Informix, DB2, Access 2000-2010 * Client-Server and N-Tier...
    Areas Of Expertise: Generic Software Development Expertise * Project Management * Object-Oriented Programming * Windows Platform Programming * .NET 1.0-4.0 * Messaging - MS Exchange Server, MAPI, CDO(2000-2010) * Database Programming – MSSQL, Oracle, Informix, DB2, Access 2000-2010 * Client-Server and N-Tier Distributed Applications * Internet Applications * GUI Interfaces design and development (Windows platform) * Joomla Designer * Design patterns mindre
  • Ansæt gulikopp
    0.8
    1 bedømmelse $40 USD pr. time
    Greetings! I provide complete marketing services for businesses since 2012. With focus primarily on business strategy planning and successful execution. I am professional at targeting the right audience and delivering the desired business message. I specialize in 4 sectors: 1. Crowdfunding 2. E-commerce 3....
    Greetings! I provide complete marketing services for businesses since 2012. With focus primarily on business strategy planning and successful execution. I am professional at targeting the right audience and delivering the desired business message. I specialize in 4 sectors: 1. Crowdfunding 2. E-commerce 3. Cryptocurrency 4. Lead Generation ★ Social Media Platforms - Facebook, Instagram, Twitter, Influencers ★ ➥ Optimization of advertising campaigns for efficient CTR, CPC and ROI ➥ Brand Awareness and User Engagement strategies ➥ Local & Global marketing campaigns ➥ Complete social media channel administration ➥ Press-Release Distribution & Influencer Marketing (Youtubers) Let me help you bring the results to the next level! Looking forward to talk to you soon. Budgets of $500 USD and more. mindre
  • Ansæt ergonzalez
    0.0
    1 bedømmelse $10 USD pr. time
    IT Professional for more than 12 years, with experience in Networking, Windows/Linux Systems, Voice over IP, Virtualization, Data Storage, Database, CRM, ERP, eCommerce and others.
    IT Professional for more than 12 years, with experience in Networking, Windows/Linux Systems, Voice over IP, Virtualization, Data Storage, Database, CRM, ERP, eCommerce and others. mindre
  • Ansæt emra1
    2.5
    2 bedømmelser $60 USD pr. time
    10 years experience networking and security professional (CCNP/CCSP/INFOSEC). 6 year experience in VoIP systems (Asterisk/Cisco). Extensive IT knowledge in Linux/Windows/Mac.
    10 years experience networking and security professional (CCNP/CCSP/INFOSEC). 6 year experience in VoIP systems (Asterisk/Cisco). Extensive IT knowledge in Linux/Windows/Mac. mindre

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