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  • Rekrut David08t
    4.8
    31 ulasan $20 USD per jam
    Thanks for watching my profile! I started work as b9020558cbsystem834bb4a323 b9020558cbadministrator834bb4a323 from 2012 year. About my experience: I have big experience with network b9020558cbadministration834bb4a323 (VLAN, SNAT, DNAT, iptables, iproute2
    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! kurang
  • Rekrut abdofarag2
    4.0
    5 ulasan $35 USD per jam
    ● Linux/Unix b9020558cbSystem834bb4a323 b9020558cbAdministration834bb4a323 - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database
    ● 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) kurang
  • Rekrut suhaa18
    5.7
    11 ulasan $50 USD per jam
    , WordPress, Drupal, Laravel, MEAN Stack, MySQL, NoSQL. - E-commerce b9020558cbsystem834bb4a323 by using Woocommerce, Magento, Shopify. - Linux server b9020558cbadministration834bb4a323 & information security. I will work with you to discover
    I am a full-stack web and mobile app developer with 5+ years excellent experience. I do my best to design websites and mobile apps beautifully and develop them optimally so that users actually enjoy them. I am also a professional Python expert with 7+ years extensive experience. Especially I'm very interested in machine learning, image processing, VR, AI, data mining and analysis. - powerful python expert. - image processing & machine learning. - social media management & API development. - front-end and back-end web technologies such as HTML5, Angular4, AngularJs, ReactJS, Django, PHP, WordPress, Drupal, Laravel, MEAN Stack, MySQL, NoSQL. - E-commerce system by using Woocommerce, Magento, Shopify. - Linux server administration & information security. I will work with you to discover what you need and create the best solution. My priorities are quality and respect of deadlines and budget. I love to share my enthusiasm and passion for design, so feel free to contact me. Best Regards. kurang
  • Rekrut pauldj
    3.6
    3 ulasan $100 USD per jam
    Security b9020558cbAdministration834bb4a323 experience - b9020558cbSystem834bb4a323, Network, and Web Application Hardening b9020558cbSystem834bb4a323 and Network Intrusion Detection b9020558cbSystems834bb4a323 Intrusion Prevention b9020558cbSystems834bb4a323 Honey Pots PCI DSS, SOX, HIPAA, and ... 18 years experience with b9020558cbSystem834bb4a323 b9020558cbAdministration834bb4a323 and Computer Security. Primary interest involve Linux and Open Source products. b9020558cbSystem834bb4a323 b9020558cbAdministration834bb4a323. Server and Network Security. b9020558cbSystem834bb4a323 Engineering ... . Troubleshooting. Tutoring. Design, setup, configuration, and implementation of b9020558cbsystems834bb4a323 into production environments. Migrating production servers with minimal downtime. Creating technical
    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. **** kurang
  • Rekrut kyyany
    2.4
    2 ulasan $25 USD per jam
    I have over 20 years of experience in the IT field. I started as a junior b9020558cbsystem834bb4a323 b9020558cbadministrator834bb4a323 and later on was promoted to Head of IT department I have 8 years of experience managing IT department ... in IT Lagoon company which is IdeaFabrik’s subsidiary. I specialize in: b9020558cbSystem834bb4a323 b9020558cbAdministration834bb4a323 of UNIX/Windows, MSSQL, MySQL; Setting, maintenance, tech support of dedicated servers; XEN,Proxmox ... , VMware virtualization b9020558cbsystems834bb4a323; OsMikrotik. I also worked as PM of ”Enigmap Online” mobile game (iOS,Android) I look forward to working with you on your next IT & Networking or Game project.
    I have over 20 years of experience in the IT field. I started as a junior system administrator and later on was promoted to Head of IT department I have 8 years of experience managing IT department in IT Lagoon company which is IdeaFabrik’s subsidiary. I specialize in: System Administration of UNIX/Windows, MSSQL, MySQL; Setting, maintenance, tech support of dedicated servers; XEN,Proxmox, VMware virtualization systems; OsMikrotik. I also worked as PM of ”Enigmap Online” mobile game (iOS,Android) I look forward to working with you on your next IT & Networking or Game project. kurang
  • Rekrut RaalFy
    4.8
    26 ulasan $25 USD per jam
    Hi, I'm Ralph, an all-around Linux b9020558cbsystems834bb4a323 b9020558cbadministrator834bb4a323 with over 10 years of experience in Linux b9020558cbsystems834bb4a323. I've worked on several Unix infrastructures and application b9020558cbsystems834bb4a323 including web-servers ... (Apache, Nginx), TCP/IP networking and other core technologies (DNS, SFTP, SSH, etc) - Amazon Web Services, Google Cloud, Digital Ocean, Vultr, Linode - Pro-active monitoring of b9020558cbsystem834bb4a323 end-points ... . - Server b9020558cbAdministration834bb4a323 (CentOS, Debian, Ubuntu) - Accountable outbound e-mail delivery (DKIM, SPF, DMARC). - Virtual Machines (OS deployment, ERP installation, configuration, security.) - Security
    Hi, I'm Ralph, an all-around Linux systems administrator with over 10 years of experience in Linux systems. I've worked on several Unix infrastructures and application systems including web-servers (Apache, Nginx), TCP/IP networking and other core technologies (DNS, SFTP, SSH, etc) - Amazon Web Services, Google Cloud, Digital Ocean, Vultr, Linode - Pro-active monitoring of system end-points. - Server Administration (CentOS, Debian, Ubuntu) - Accountable outbound e-mail delivery (DKIM, SPF, DMARC). - Virtual Machines (OS deployment, ERP installation, configuration, security.) - Security (Firewalls, Security policies, Blocking attacks - Management, Architecture, Backup and Monitoring - Network Systems Analysis and Capacity Planning - Performance improvement (ability to diagnose a problem in configuration) - Fedena School Management System (Pro Installations, Integrations, Upgrades) - High Availability and scalability experience - General consultations kurang
  • Rekrut lawrence37
    4.4
    14 ulasan $50 USD per jam
    I have over 15 years b9020558cbsystem834bb4a323 b9020558cbadministration834bb4a323 experience with a number of distributions of linux / unix and windows server, working for a large number of blue chip companies here in the UK. Skill-List ... (Including but not limited to): Windows 2000-2016 Server Exchange 2003-2016, Office365 Linux / Unix b9020558cbAdministration834bb4a323 SAN Storage (NetApp, EMC Clariion, HP MSA/EVA/Lefthand) Server Virtualization ... , Fortigate, Juniper) Backup (CA Arcserve, HP Data protector, R1Soft, Veeam) Server b9020558cbadministration834bb4a323 (MsSQL, MySQL, Oracle (inc forms & reports), InnoDB, IIS, Apache, SCCM, WSUS) VoIP Solutions (Nortel
    I have over 15 years system administration experience with a number of distributions of linux / unix and windows server, working for a large number of blue chip companies here in the UK. Skill-List (Including but not limited to): Windows 2000-2016 Server Exchange 2003-2016, Office365 Linux / Unix Administration SAN Storage (NetApp, EMC Clariion, HP MSA/EVA/Lefthand) Server Virtualization (Vmware ESX, XenServer, Openstack) Desktop Virtualization (Vmware View, Xen Desktop) Application Virtualization (Thinapp, Xenapp) Networking (Cisco, Juniper, HP, Extreme, Ubiquiti) Firewall / IDS (Cisco, Fortigate, Juniper) Backup (CA Arcserve, HP Data protector, R1Soft, Veeam) Server administration (MsSQL, MySQL, Oracle (inc forms & reports), InnoDB, IIS, Apache, SCCM, WSUS) VoIP Solutions (Nortel, Avaya, Shoretel, Asterisk, FreePBX) Penetration Testing / Server Security/Hardening WHMCS, DirectAdmin, cPanel, Webmin AWS, Azure Config/Management kurang
  • Rekrut konstkladov
    4.6
    4 ulasan $20 USD per jam
    same time I have Exchange Server 2013 b9020558cbadministration834bb4a323 experience. I work in an IT company as Senior b9020558cbSystem834bb4a323 b9020558cbAdministrator834bb4a323, but here I introduce myself as a private b9020558cbsystem834bb4a323 b9020558cbadministrator834bb4a323 because I believe ... I am working in IT since 2004. I have deep knowledge in Linux/FreeBSD/Windows b9020558cbsystems834bb4a323 b9020558cbadministration834bb4a323. Last years I spent a lot of time for virtualization (Hyper-V mostly, but VmWare as well). At the
    I am working in IT since 2004. I have deep knowledge in Linux/FreeBSD/Windows systems administration. Last years I spent a lot of time for virtualization (Hyper-V mostly, but VmWare as well). At the same time I have Exchange Server 2013 administration experience. I work in an IT company as Senior System Administrator, but here I introduce myself as a private system administrator because I believe that there cannot be any development without new experience. I'm very keen on new projects and would like to take any opportunity to be a part of something interesting. Skills: Active Directory ; Exchange Server 2003/2007/2013/2016; Virtualization (Hyper-V and SCVMM/AzurePack, Esxi/vCenter, Virtualbox); FIM/MIM; Windows Server 2003/2012 kurang
  • Rekrut Savstac
    3.7
    9 ulasan $8 USD per jam
    , Replication b9020558cbsystems834bb4a323 and many more). I have versatile experience in setting up and managing server and also optimising them for best usage and fine tuning the security aspects. I have expertise in ... below fields :- 1 Linux b9020558cbAdministration834bb4a323. 2 Windows b9020558cbAdministration834bb4a323 (Windows 2008 , 2012 & 2016) and Migration. 3 Cloud computing ( AWS, Azure and Google Cloud). 4 Automation ( Ansible,Puppet and Chef
    I have 8 years of experience in managing complex linux architectures and managing cloud infrastructures. I have worked on many complex projects ( Private cloud setup on AWS, Load balancing clusters, Replication systems and many more). I have versatile experience in setting up and managing server and also optimising them for best usage and fine tuning the security aspects. I have expertise in below fields :- 1 Linux Administration. 2 Windows Administration (Windows 2008 , 2012 & 2016) and Migration. 3 Cloud computing ( AWS, Azure and Google Cloud). 4 Automation ( Ansible,Puppet and Chef). 5 Application's & Web servers ( Apache, nginx, IIS and Tomcat ). 6 Databases ( Mysql, MsSql, MongoDB, postgresql and Apache CouchDB). 7 Security ( Web Security, Server hardening and IPS && IDS configuration) 8 Virtualization( KVM, Xen, OpenVZ & Parallels Virtuozzo). 9 Control Panels ( Cpanel, website panel, zpanel and parallel plesk panel). 10 Shell scripts, python & Perl etc. 11 Mail servers. kurang
  • Rekrut vinnie6669
    3.3
    6 ulasan $10 USD per jam
    Linux b9020558cbadmin834bb4a323 Having More then 7 Years of experience. Major experience in webhosting (Shell Script, Networking , httpd , mail, ftp server etc) and Virtulization(Vmware, OpenVZ, KVM, XEN, HyperV) but ... also work b9020558cbsystem834bb4a323 on windows server. I also work on AWS and Mange Hardware Firewall Like Cyberoam, Fortinet, Watchguard, Cisco, Sonicwall, Juniper.
    Linux admin Having More then 7 Years of experience. Major experience in webhosting (Shell Script, Networking , httpd , mail, ftp server etc) and Virtulization(Vmware, OpenVZ, KVM, XEN, HyperV) but also work system on windows server. I also work on AWS and Mange Hardware Firewall Like Cyberoam, Fortinet, Watchguard, Cisco, Sonicwall, Juniper. kurang

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