OpenVPN System Administrators For Hire

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  • Нанять David08t
    4.9
    33 отзыва(-ов) $20 USD в час
    Thanks for watching my profile! I started work as 29e9957673system23a7dd3dd4 29e9957673administrator23a7dd3dd4 from 2012 year. About my experience: I have big experience with network 29e9957673administration23a7dd3dd4 (VLAN, SNAT, DNAT, iptables, iproute2 ... , multiWAN, tcpdump...), managed switches, routers... A lot of experience with 29e9957673OpenVPN23a7dd3dd4 servers/clients. TUNTAP networks, complex routing for separate clients. Serial connection 2,3 servers for more ... security. 29e9957673OpenVPN23a7dd3dd4 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
    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, MS Hyper-V, Proxmox VE, Veeam Backup and Replication, Mikrotik, Ubiquiti and some other skills. Hope for cooperation! меньше
  • Нанять gravicap
    4.5
    26 отзыва(-ов) $30 USD в час
    I'm UNIX/Linux 29e9957673System23a7dd3dd4 29e9957673Administrator23a7dd3dd4 with 16 years experience. I can configure Web Servers based on Apache/NGINX with caching software for best performance. I have experience with setting up servers ... Windows Server 2003/2008/2012 and desktop platforms - Windows XP/7/8. I have great knowledge and long experience with VPN technologies 29e9957673OpenVPN23a7dd3dd4, PPTP, L2TP, IPSec. Very good knowledge and experience in troubleshooting.
    I'm UNIX/Linux System Administrator with 16 years experience. I can configure Web Servers based on Apache/NGINX with caching software for best performance. I have experience with setting up servers of various brands via IP KVM, IPMI, DELL DRAC, HP ILO. I'm working with virtualization platforms such as - VMWare, XEN, KVM, OpenVZ, Microsoft Hyper-V. Also, I have strong knowledge and experience with Windows Server 2003/2008/2012 and desktop platforms - Windows XP/7/8. I have great knowledge and long experience with VPN technologies OpenVPN, PPTP, L2TP, IPSec. Very good knowledge and experience in troubleshooting. меньше
  • Нанять cjconstante
    4.7
    15 отзыва(-ов) $30 USD в час
    do most. Tools/Skills. - Operating 29e9957673Systems23a7dd3dd4: Linux (CentOS, Fedora, RedHat, Ubuntu, Debian) and Windows Servers (2008R2 - 2012 - 2016) - Firewalls/Proxy: pfSense, IPTables, CSF, Cisco, Juniper, Check Point, Zentyal, ClearOS - VPN: 29e9957673OpenVPN23a7dd3dd4, StrongSwan, OpenSwan, IPSec, SoftEther VPN, PriTunl ... I am Cristian, an ethical hacker (security professional). I can provide defensive methods to your 29e9957673systems23a7dd3dd4 / networks to secure them in the best way or, offensive methods (attacking) your 29e9957673systems23a7dd3dd4 ... customers. I am also a network and telecommunications specialist and have more than 5 years of experience in 29e9957673administration23a7dd3dd4, configuration and server hardening. It is one of the tasks that I like to
    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 меньше
  • Нанять ArleMedina
    4.7
    22 отзыва(-ов) $15 USD в час
    Deployment built with Jenkins, Drone, Gitlab, Nexus, Sonarqube, and others. - Cluster Operating 29e9957673System23a7dd3dd4 like DC/OS - Networking, things like 29e9957673OpenVPN23a7dd3dd4, IPSec, Iptables, and pfsense configuration ... I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, 29e9957673systems23a7dd3dd4, processes, and resources. I will give you exclusive ... -Management of AWS, Azure, and GCP clouds. - Software Deployment Automation with Ansible and Puppet. - Infrastructure Deployment Automation with Terraform - Linux server 29e9957673administration23a7dd3dd4 using bash command line
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like Opennebula, XenServer, VirtualBox, and VMware. - Continues Development and Continues Deployment built with Jenkins, Drone, Gitlab, Nexus, Sonarqube, and others. - Cluster Operating System like DC/OS - Networking, things like OpenVPN, IPSec, Iptables, and pfsense configuration -Management of AWS, Azure, and GCP clouds. - Software Deployment Automation with Ansible and Puppet. - Infrastructure Deployment Automation with Terraform - Linux server administration using bash command line or cpanel. - Logging monitoring and analysis with Nagios and ELK -App Dockerization I have more than 10 years working experience as a Linux Server Administrator and 3 years as a DevOps Engineer. меньше
  • Нанять mirgorodskyev
    3.9
    8 отзыва(-ов) $35 USD в час
    Purpose: 29e9957673System23a7dd3dd4 29e9957673administrator23a7dd3dd4, unit manager. Profile: 18 years of experience of 29e9957673system23a7dd3dd4 29e9957673administration23a7dd3dd4 (head of IT divisions), 22 years in ITindustry. Cloud technologies: Azure, Amazon AWS ... , firewall, IDSIPS, DNS, VPN[L2TP/IPsec,L2TPv3/IPsec,EtherIP,SSTP,SSL-VPN],29e9957673OpenVPN23a7dd3dd4 MS - AD, DNS, DHCP, RDPAPP, IIS, Hyper-VVDI, RRAS[VPN]
    Purpose: System administrator, unit manager. Profile: 18 years of experience of system administration (head of IT divisions), 22 years in ITindustry. Cloud technologies: Azure, Amazon AWS Virtualization technology: Vmware ESXi vCenter vSphere & etc, MS Hyper-V, Citrix XenServer, XenApp&etc, Proxmox KVM OS: FreeBSD, Debian\Ubuntu, CentOS, Windows 2003/2008/2012 Services: bridge, routing,NAT, firewall, IDS\IPS, DNS, VPN[L2TP/IPsec,L2TPv3/IPsec,EtherIP,SSTP,SSL-VPN],OpenVPN MS - AD, DNS, DHCP, RDP\APP, IIS, Hyper-V\VDI, RRAS[VPN] меньше
  • Нанять cdimas
    2.0
    2 отзыва(-ов) $30 USD в час
    I have 8 years of working experience in 29e9957673systems23a7dd3dd4 29e9957673administration23a7dd3dd4 and programming, one in military corps. During these years, I primarily worked as a 29e9957673systems23a7dd3dd4 29e9957673administrator23a7dd3dd4 responsible for network ... &29e9957673system23a7dd3dd4 design, configuration & 29e9957673administration23a7dd3dd4. Services: Web, Mail, DNS, NAS, Cloud File Storage servers and built HA clusters Additionally, I've been designing & configuring network tunnels with SSH ... , 29e9957673openVPN23a7dd3dd4, GRE, IPsec, PPTP and used most types of proxies. Software I'm familiar with: - Apache & nginx - Postfix, Dovecot, Cyrus - BIND9 - MySQL, MongoDB - Seafile, NFS - Asterisk, Elastix - Icecast
    I have 8 years of working experience in systems administration and programming, one in military corps. During these years, I primarily worked as a systems administrator responsible for network &system design, configuration & administration. Services: Web, Mail, DNS, NAS, Cloud File Storage servers and built HA clusters Additionally, I've been designing & configuring network tunnels with SSH, openVPN, GRE, IPsec, PPTP and used most types of proxies. Software I'm familiar with: - Apache & nginx - Postfix, Dovecot, Cyrus - BIND9 - MySQL, MongoDB - Seafile, NFS - Asterisk, Elastix - Icecast, Shoutcast - Ejabberd Platforms: - Zentyal small business server, Neth server, Pfsense, Smoothwall - Kolab, Zarafa - Webmin, Virtualmin, Cloudmin - Airtime As a developer, I have worked mostly with the back-end of various applications (standalone and web apps) as well as the front-end Lang: PHP, JS, HTML, CSS, MySQL, bash scripting, autoIT scripting, https://indie.systems/ меньше
  • Нанять Virtubox
    1.0
    1 отзыв $30 USD в час
    Engine. For all your 29e9957673system23a7dd3dd4 29e9957673administration23a7dd3dd4 tasks, I will provide a roadmap to achieving your goals with an expected delivery time. I have strong knowledge in the following technologies : - Web ... : WordPress - Prestashop - Magento - Ghost - Security : SSL - 29e9957673OpenVPN23a7dd3dd4 - Cloudflare - Firewall Feel free to contact me if you have any question.
    SysAdmin with 6 years experience in web hosting industry. I can handle server installations, configurations & site migrations with WordPress, Woocommerce, Prestashop or Magento. I also provide audit services to optimize your server performances and security. I perform services on my own servers as well as third party hosting providers such as OVH, DigitalOcean, Linode, Vultr or Google Compute Engine. For all your system administration tasks, I will provide a roadmap to achieving your goals with an expected delivery time. I have strong knowledge in the following technologies : - Web servers : Apache - Nginx - Control Panel : cPanel/WHM - PLESK - Virtualization : VMware - Proxmox - Virtualizor - Cache : Redis - Memcached - Mail : Postfix - Dovecot - ClamAV - SpamAssassin - Web : WordPress - Prestashop - Magento - Ghost - Security : SSL - OpenVPN - Cloudflare - Firewall Feel free to contact me if you have any question. меньше
  • Нанять kle58e18746b5cdf
    1.2
    2 отзыва(-ов) $50 USD в час
    My name is Kleber. I am a 29e9957673system23a7dd3dd4 29e9957673administrator23a7dd3dd4 with more than 10 years working with Linux, Shell Scripting, 29e9957673OpenVPN23a7dd3dd4, KVM, XEN, Apache, JBoss, Tomcat, Bacula, LAMP and PostgreSQL and MySQL databases.
    My name is Kleber. I am a system administrator with more than 10 years working with Linux, Shell Scripting, OpenVPN, KVM, XEN, Apache, JBoss, Tomcat, Bacula, LAMP and PostgreSQL and MySQL databases. меньше
  • Нанять valerianmartin
    2.1
    2 отзыва(-ов) $25 USD в час
    : CGI/FastCGI Programming, 29e9957673System23a7dd3dd4 29e9957673Administration23a7dd3dd4 and Automation Solutions. * PHP: 29e9957673System23a7dd3dd4 29e9957673Administration23a7dd3dd4 and Automation Solutions for MySQL/PostgreSQL. * Web Development: LAMP (Linux + Apache ... + PHP + MySQL and related(like nginx+php-fpm)), HTML, CSS, CGI, JavaScript. * bash/sed/awk/grep/cut: 29e9957673System23a7dd3dd4 29e9957673Administration23a7dd3dd4 and Automation Solutions. * SQL: Pl/SQL, ANSI Standard SQL ... , miscellaneous MySQL extensions. * Python: 29e9957673System23a7dd3dd4 29e9957673Administration23a7dd3dd4 and Automation Solutions. * Ruby: 29e9957673System23a7dd3dd4 29e9957673Administration23a7dd3dd4 and Automation Solutions. * Puppet/Chef: Automation solutions using these
    Skills: Operating Systems Skills: * Linux (kernel 2.4-2.6). * BSD (FreeBSD 5x-8x). * Windows (9x/Me/NT/2000/XP/2003/2008). Networking Skills: * OSI Model. * LAN: TCP/IP, IPX/SPX, NetBEUI. * WAN: PPP, SLIP, PPTP, PPPoE. * IP Routing: Static/RIP/OSPF/BGP on Zebra/Cisco/PFsense. * LAN Bridging and Switching : VLAN * Advanced Routing, QOS and Traffic Control in Linux with iproute2+iptables: SNAT, DNAT. * Traffic Shaping/Classification/Prioritization with CBQ, HTB, IPFW and other queueing disciplines. * Information Security: Firewall, NAT, OpenSSH, OpenSSL,OpenVPN, IPSec, OSsec, logwatch, hardening techniques. * Network management, monitoring and problem notification (Cacti ,Nagios, Zabbix, MRTG and self-developed software). Network Services Skills: * WEB (Apache with MySQL/Postgres integration, nginx with php-fpm, nginx as frontend and apache as backend, lighthttpd(did custom configs for PFsense firewall(FreeBSD based)), IIS). * WebHosting Panels (Plesk,Cpanel,Webmin,DirectAdmin,Hsphere). * Vitualization (VMware/ESXi - currently studying the API and writing simple perl scripts to manage the ESXi/Vsphere Center software,Virtuozzo,Amazon cloud,Xen). * E-Mail (Sendmail/Postfix/Exim/QMAIL + Courier IMAP/POP3,Dovecot IMAP/POP3). * FTP (ProFTPd,vsftpd,pure-ftpd). * SSH (OpenSSH). * DNS(bind,pdns). * DHCP/BOOTP. * RDBMS (MySQL/PostgreSQL,Oracle(can install, no deep knowledge),MongoDB,MarkLogic). * Samba(file server and PDC). * Tomcat * Rsuite * RabbitMQ * Asterisk installing + billing - didn\'t do though any serious configuration for it yet. * Optimization of LAMP servers using( MPM worker for apache), mysql tweaking, nginx+apache(nginx as frontend/load-ballancer) setups. * Puppet/Chef installation, operating and recipe/cookbook development, senior in chef and middle in puppet. Hardware skills: * Layer 2/3 Switches: Allied Telesyn, D-Link, Corecess, Cisco(Catalyst 2950 and 3650 series), 3COM, HP Managed Switches Configuration and Installation. * xDSL Hardware: Zyxel, Corecess, Dynamix, D-Link, Huawei, Planet and Lucent DSLAMs and Modems Configuration and Installation. * Routers: Cisco Routers(2500,2600,4700 and 7200 series). Programming Skills: * C/C++: ANSI C/ISO C++ Language, UNIX System and Network Programming. * Perl: CGI/FastCGI Programming, System Administration and Automation Solutions. * PHP: System Administration and Automation Solutions for MySQL/PostgreSQL. * Web Development: LAMP (Linux + Apache + PHP + MySQL and related(like nginx+php-fpm)), HTML, CSS, CGI, JavaScript. * bash/sed/awk/grep/cut: System Administration and Automation Solutions. * SQL: Pl/SQL, ANSI Standard SQL, miscellaneous MySQL extensions. * Python: System Administration and Automation Solutions. * Ruby: System Administration and Automation Solutions. * Puppet/Chef: Automation solutions using these technologies. Development Skills: * Development: Automation Solutions, non-standart solutions(such as SNMP statistic gathering over SSH for further use by MRTG), basic control panels(for site-creation), mass mailing integration of Postfix + mailing application + rotation scripts. RDBMS Skills (installation/administration/programming): * MySQL (programming and integration with miscellaneous system services). * PostgreSQL (programming and integration with miscellaneous system services). * MongoDB (Installation and automation of installation) * MarkLogic (Installation, DB creation, administration) Achievements: * Automation solution for automatic site creation from a core site using bash and php for rsitez.com * MongoDB puppetization in the AWS environment to make it work in master-slave mode. * PostgreSQL chefization in the AWS environment to make it work in master-slave mode. * RabbitMQ chefization in the AWS environment to make it work in cluster mode composed of 2 servers. * Failover, Email and other misc chef cookbooks also used for the chefization of environments under AWS. * Client Database written for ServerSurgeon in Mysql/PHP. * Wrote different automation scripts in ruby and python for the deployment of needed environment stuff. * Built a team of developers and lead it for the development of a serious project for GameScale/Gametech. * Mass mailing system setup and configuration with writing script to rotate IP/Hostname etc. for the mailing application/mail server(postfix). * Wrote a simple control panel for site creation in php + bash and another to call directly php scripts using lighthttpd(with its tweaking). * Setting up routers on FreeBSD/Linux and automating traffic shaping and other tehniques on them(RTL ISP, Telemedia(now Orange) ISP) with easability of management. * Different scripts for monitoring, reloads, checks, automatition etc. written in bash/perl. * Implementing differet server automation techniques. * Using perl for dynamicalization of vhosts on nginx. * Built the development department for ServerSurgeon.com and leading it until today. * Different misc solutions written in python and ruby and available at https://github.com/logicwreck/solutions/branches including the first realization of the AWS Signature version 4 written in ruby - http://www.logicwreck.com/index.php/2012/07/18/signature-version-4-for-getting-rds-instance-reservations/ меньше
  • Нанять saifcce
    1.4
    1 отзыв $10 USD в час
    Redhat Certified Architect with almost 8 years of Hands on experience on 29e9957673System23a7dd3dd4 and AWS 29e9957673Administration23a7dd3dd4 in large IT and Telecom Company. Major areas of expertise: DevOps: Jenkins, Puppet, Ansible ... , Zookeeper, Active MQ, Nagios, NGINX, SSL certificate, Let'sEncrypt, Comodo. VPN: Mikrotik, Cisco ASA,IPSec VPN, PPTP, 29e9957673OpenVPN23a7dd3dd4, Strongswan, PFSense,DD-WRT, Fortigate. Windows: Active Directory, WSUS
    Redhat Certified Architect with almost 8 years of Hands on experience on System and AWS Administration in large IT and Telecom Company. Major areas of expertise: DevOps: Jenkins, Puppet, Ansible, Chef, Cloudformation, Terraform. Virtualization : Docker, VMWare, ESXi, Xen, Citrix, KVM, Ovirt. Cloud: AWS, Openstack,Azure. OS: Centos,Ubuntu,Redhat, Debian,Windows Server. Service: Mesos, Marathon, Zookeeper, Active MQ, Nagios, NGINX, SSL certificate, Let'sEncrypt, Comodo. VPN: Mikrotik, Cisco ASA,IPSec VPN, PPTP, OpenVPN, Strongswan, PFSense,DD-WRT, Fortigate. Windows: Active Directory, WSUS, Remote Desktop GW, Windows FailoverCluster, Always on SQ VoIP: Asterisk, Elastix, FreePBX Database: Mysql, MariaDB, PostgreSql Certifications: • AWS Certified • Redhat Certified Architect (RHCA) • Red Hat Certificate in Server Hardening • Red Hat Certified in Red Hat OpenStack Cloud • RHCVA • Red Hat Certificate in Clustering • RedHat Certificate Hybrid Cloud Storage • RHCE • CCNA • MCITP • OCA меньше

, вот несколько offline фрилансеров

, вот несколько offline фрилансеров, соответствующих ""