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  • จ้าง dailas
    4.7
    24 รีวิว $25 USD ต่อชั่วโมง
    Specialties: IT Management, 81beb8d594Network371bd31c78 Engineering, MS Windows & Linux 81beb8d594administration371bd31c78, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 ... years of Asterisk PBX (plain, elastix, FreePBX) 81beb8d594administration371bd31c78 and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential
    Specialties: IT Management, Network Engineering, MS Windows & Linux administration, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 years of Asterisk PBX (plain, elastix, FreePBX) administration and support. Digium Certified Asterisk Administrator FreePBX Sangoma Certified Essential PBXact Sangoma Certified Essential ย่อ
  • จ้าง David08t
    5.0
    33 รีวิว $20 USD ต่อชั่วโมง
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with 81beb8d594network371bd31c78 81beb8d594administration371bd31c78 (VLAN, SNAT, DNAT, iptables, iproute2 ... , multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUNTAP 81beb8d594networks371bd31c78, complex routing for separate clients. Serial connection 2,3 servers for more
    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! ย่อ
  • จ้าง abdofarag2
    3.7
    7 รีวิว $35 USD ต่อชั่วโมง
    ● Linux/Unix System 81beb8d594Administration371bd31c78 - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database ... , Python, and Ruby. 81beb8d594Network371bd31c78 Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and ... , Kubernetes, LXC/LXD ● 81beb8d594Networking371bd31c78 and Security Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Management and configure site-to-site/vpn-as-service (L2TP-PPTP/OVPN)
    ● 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) ย่อ
  • จ้าง manojmalviya93
    4.5
    18 รีวิว $35 USD ต่อชั่วโมง
    assessment & penetration testing. Virtualization, KVM, Open Source Solutions, Cloud-Based 81beb8d594networking371bd31c78 (AWS Cloud, Google Cloud, Azure). Windows 81beb8d594Administration371bd31c78, Vmware, ESXi, OpenStack etc. Full support on ... 10+ years of experience in all tasks like Specialized in Python Development, Machine Learning Data Science. Server Coding Scripts Writing, Linux 81beb8d594Administration371bd31c78, CyberSecurity Vulnerability
    We are here to learn something and to help people with my knowledge and to make friends. Let us share our knowledge and technique with you. Our expertise is Certified Developers & Engineers with 10+ years of experience in all tasks like Specialized in Python Development, Machine Learning Data Science. Server Coding Scripts Writing, Linux Administration, CyberSecurity Vulnerability assessment & penetration testing. Virtualization, KVM, Open Source Solutions, Cloud-Based networking (AWS Cloud, Google Cloud, Azure). Windows Administration, Vmware, ESXi, OpenStack etc. Full support on Proxies for (Adidas.com, Nike.com, Kith.com, Supremenewyork.com, Footlocker.com, Champsports.com, Eastbay.com) We can provide complete services for all types of IT related issue as well as troubleshooting and able to handle all types of server related issue. We always interested in new projects and look forward to speaking with you about how we can work together ย่อ
  • จ้าง vixun4
    5.3
    43 รีวิว $25 USD ต่อชั่วโมง
    management and server side 81beb8d594administration371bd31c78, VPN Configuration, Firewalls, 81beb8d594network371bd31c78 security, Cisco devices, Routers/Switches, wireless LAN. Experience in planning, testing, implementing, configuring ... , troubleshooting and administrating of 81beb8d594network371bd31c78, servers and operating systems. Over the years I have deployed, troubleshoot, tuned and optimized various 81beb8d594networks371bd31c78 consisting of Cisco, Juniper, Sonicwall ... Solution oriented and Quality-focused Professional with more than 08 years of experience related to IT 81beb8d594network371bd31c78 infrastructure designing, implementation and deployment. Expert in technical project
    Solution oriented and Quality-focused Professional with more than 08 years of experience related to IT network infrastructure designing, implementation and deployment. Expert in technical project management and server side administration, VPN Configuration, Firewalls, network security, Cisco devices, Routers/Switches, wireless LAN. Experience in planning, testing, implementing, configuring, troubleshooting and administrating of network, servers and operating systems. Over the years I have deployed, troubleshoot, tuned and optimized various networks consisting of Cisco, Juniper, Sonicwall,Dell, HP networking products. -- Cisco--- Cisco 1700 Cisco 2500 Cisco 2600 Cisco 3800 Cisco 7200 Cisco 800 Cisco 1800 Cisco 1900 Cisco 2800 Cisco 2900 Cisco 3900 Cisco RV Seriese WLC 5500 WLC 4400 WLC 2500 cisco aironet 1000 cisco aironet 1100 cisco aironet 1200 cisco aironet 1300 cisco aironet 1600 cisco aironet 2600 cisco aironet 3600 Cisco ASA 5500 Series Cisco AS 5300 Series Cisco AS 5400 Series Cisco PIX 500 Cisco Switch Catalyst 2960 Cisco Switch Catalyst 3560 Cisco Switch Catalyst 3750 Cisco Switch Catalyst 3850 Cisco Switch Catalyst 4500 Cisco Switch Catalyst 4900 Cisco Switch Catalyst 6500 Cisco 4900 4900M Series Cisco Nexus 5000 Series Cisco Nexus 7000 Series cisco Small Business 100 cisco Small Business 200 cisco Small Business 300 cisco Small Business 500 --- Juniper --- Juniper J Series ->Juniper SRX Series SRX100 SRX110 SRX210 SRX220 SRX240 SRX550 SRX650 SRX1400 SRX3400 SRX3600 SRX5400 SRX5600 SRX5800 ->SSG Series SSG5 SSG20 SSG140 SSG320M SSG350M SSG520M SSG550M --- Sonicwall --- TZ 215 TZ 210 TZ 205 TZ 200 TZ 170 TZ 180 TZ 105 --- NetGear --- AC1900-Nighthawk Smart WiFi Router AC1750-Smart WiFi Router AC1600-Smart WiFi Router AC1450-Smart WiFi Router AC1200-Smart WiFi Router AC1200-WiFi Router N900-CENTRIA WiFi Storage Router N900-WiFi Router N750-WiFi Router N600-WiFi Router N300-Trek Travel Router and Range Extender N300-WiFi Router N450-WiFi Router N300-WiFi Router N150-WiFi Router --- Routers & Firewalls -- Vyatta Pfsense MikroTik D-Link Routers and Switches CehckPoint --- fortigate --- Fortigate 30B Fortigate 30D Fortigate 50A Fortigate 50b Fortigate 60c Fortigate 60D Fortigate 100c Fortigate 100D Fortigate 150D Fortigate 300A Fortigate 300B Fortigate 300C Fortigate 300D Fortigate 1000A Fortigate 1000C Fortigate 1000D --- Zyxel--- Zywall USG Series Zywall P Series ย่อ
  • จ้าง lawrence37
    3.9
    12 รีวิว $50 USD ต่อชั่วโมง
    I have over 15 years system 81beb8d594administration371bd31c78 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 81beb8d594Administration371bd31c78 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) 81beb8d594Networking371bd31c78 (Cisco, Juniper, HP, Extreme, Ubiquiti) Firewall / IDS (Cisco
    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 ย่อ
  • จ้าง voidead
    4.8
    48 รีวิว $15 USD ต่อชั่วโมง
    As Linux Server Administrator i am having 5+ plus years of working experience in System Builds,OS Installs,Application Installs,Performance Tuning, Backup and Recovery, 81beb8d594Networking371bd31c78, Storage, Capacity ... . >>Advanced shared/dedicated server support/maintenance/81beb8d594administration371bd31c78/troubleshooting working 24x7 support >>Expertise also includes Designing Web Server,Server Security/Performace/Optimization,Server
    As Linux Server Administrator i am having 5+ plus years of working experience in System Builds,OS Installs,Application Installs,Performance Tuning, Backup and Recovery, Networking, Storage, Capacity Planning and Automation on Linux Servers. >>Hosting Administrator installation/management/configuration of Plesk Panel/cPanel/WHM/ISPConfig/Nexcess/Godaddy/Linode/Rackspace/Amazon servers. >>Advanced shared/dedicated server support/maintenance/administration/troubleshooting working 24x7 support >>Expertise also includes Designing Web Server,Server Security/Performace/Optimization,Server Monitoring,Malware removal,Mail Server building,DNS Management,SSL Certificates,Bash scripting,AWS Cloud,Google Cloud,CDN installation and configuration. >>Performance Tuning for php CMS based websites. >>Virtualization technology :- VMware VSphere Esxi /Xen Server ย่อ
  • จ้าง fastlabindia
    3.4
    4 รีวิว $2 USD ต่อชั่วโมง
    Panels and etc 81beb8d594NETWORK371bd31c78 DESIGN Cisco 81beb8d594Network371bd31c78 Design, Windows and Linux 81beb8d594Administration371bd31c78 , DBA,Router design, LAN/WAN design and etc. IT INFRA DESIGN Wintel, ADS, Unix, Storage, Backup, 81beb8d594Network371bd31c78
    FASTLAB Team is offering the following services to you WRITING Business, Technical, Academic, Commercial, Fiction, and Blog Writing, Dissertations, Academic papers, eBooks, Fiction, Sci-Fi thriller, Technical content, Articles, Web content, and blogs. I am good in IEEE , Harvard and APA referencing styles. ENGINEERING We can redo, improve, and publish any engineering, scientific MATLAB, SIMULINK, PSPICE, NS2, NS3 based IEEE papers. I work in Python , Java , DotNet , PHP, HTML , Wordpress, PHP, JAVA, ASP, DOT NET, Prestashop, Magento, woo commerce, OSCommerce, WordPress, Joomla, Web Hosting Panels and etc NETWORK DESIGN Cisco Network Design, Windows and Linux Administration , DBA,Router design, LAN/WAN design and etc. IT INFRA DESIGN Wintel, ADS, Unix, Storage, Backup, Network, Security Active Directory, DNS, DHCP, FTP, IIS, SQL, WDS, ADRMS,ADFS,ADLDS, SCCM, Linux, Apache, My SQL, Postfix, VM Ware, Vcenter, cPanel, H-Sphere, Hosting Controller, Plesk, DirectAdmin ย่อ
  • จ้าง AchrafLance
    2.3
    1 บทวิจารณ์ $4 USD ต่อชั่วโมง
    your requirements and edit your project exactly the way you wish. ---------------------------------------------------------------------------------------------------------------- besides my hobby, I'm a third year student engineer in 81beb8d594network371bd31c78 81beb8d594administration371bd31c78 and telecommunications
    WHY ME ? it's been five years that I first started video editing I edit different kinds of Videos such as: MusicVideos Slideshows WhiteboaredVideos MotionGraphics 3D IntrosVideos & More (check some examples I have bellow) so that I can adapt with your requirements and edit your project exactly the way you wish. ---------------------------------------------------------------------------------------------------------------- besides my hobby, I'm a third year student engineer in network administration and telecommunications ย่อ
  • จ้าง RaalFy
    2.5
    4 รีวิว $25 USD ต่อชั่วโมง
    (Apache, Nginx), TCP/IP 81beb8d594networking371bd31c78 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 81beb8d594Administration371bd31c78 (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 - 81beb8d594Network371bd31c78 Systems Analysis and Capacity Planning - Performance improvement (ability to diagnose a problem
    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 ย่อ

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