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  • Hire dailas
    4.7
    24 reviews $25 USD per hour
    Specialties: IT Management, 0cafd0f55bNetwork9e8a3b65f1 Engineering, MS Windows & Linux 0cafd0f55badministration9e8a3b65f1, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 ... years of Asterisk PBX (plain, elastix, FreePBX) 0cafd0f55badministration9e8a3b65f1 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 less
  • Hire David08t
    5.0
    34 reviews $22 USD per hour
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with 0cafd0f55bnetwork9e8a3b65f1 0cafd0f55badministration9e8a3b65f1 (VLAN, SNAT, DNAT, iptables, iproute2 ... , multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUNTAP 0cafd0f55bnetworks9e8a3b65f1, 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, vCenter, MS AD, DNS, GPO, RDS, Hyper-V, Proxmox VE, Veeam B&R, Mikrotik, Ubiquiti and some other skills. Hope for cooperation! less
  • Hire chathuranga50
    4.4
    1 review $25 USD per hour
    critical time with very good management Practice. ## BIO DevOps, System/0cafd0f55bNetwork9e8a3b65f1 0cafd0f55bAdministration9e8a3b65f1, Troubleshooting ## HIGHLIGHTS Server 0cafd0f55bAdministration9e8a3b65f1: DNS, Postfix, SAMBA, Squid, Slony, HAProxy DB
    To become an industry expert in the field of Computer Systems, System Engineering with better utilization of my technical, management and leadership skills in a challenging environment where innovation and education are valued and encouraged. Also, very good team player and have a very good ability to work getting done as a team and I have very special talent to make important decisions in a critical time with very good management Practice. ## BIO DevOps, System/Network Administration, Troubleshooting ## HIGHLIGHTS Server Administration: DNS, Postfix, SAMBA, Squid, Slony, HAProxy DB: Postgres SQL, MYSQL NoSQL: MongoDB Web Servers: Apache, Nginx Application Servers: JBoss, Tomcat, Jetty, NodeJS CI/CD Tools: Jenkins Cloud Vendors: Amazon Web Services (AWS) Languages: Bash, Python, Perl Automation: Ansible, Chef Infrastructure Automation: Terraform, CloudFormation Most experienced platforms: Linux Most experienced skills: Ansible, Chef, AWS, Bash, Python, Jenkins less
  • Hire voidead
    4.8
    48 reviews $15 USD per hour
    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, 0cafd0f55bNetworking9e8a3b65f1, Storage, Capacity ... . >>Advanced shared/dedicated server support/maintenance/0cafd0f55badministration9e8a3b65f1/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 less
  • Hire osmanbsd
    4.7
    7 reviews $35 USD per hour
    I am working for more than 12 years in many roles which involves Linux systems 0cafd0f55badministration9e8a3b65f1, broadband 0cafd0f55bnetworks9e8a3b65f1, integration and troubleshooting in different type of industries. I have managed ... large number of bate-metals, VMs, Cloud and wide range of applications/software, you name it!. Whats makes me different from others is my strong foundation of system 0cafd0f55badministration9e8a3b65f1 and experience which
    I am working for more than 12 years in many roles which involves Linux systems administration, broadband networks, integration and troubleshooting in different type of industries. I have managed large number of bate-metals, VMs, Cloud and wide range of applications/software, you name it!. Whats makes me different from others is my strong foundation of system administration and experience which results in quick troubleshooting and quick adoption of new technologies and protocols. Software/Applications Apache, CPanel, MySQL and its replications, Bind, PowerDNS, Nagios, Cacti, MRTG RRDToos, PPPoE servers, Raidus Servers, Tomcat, Net-snmpd, Squid, DHCP Servers, NFS, VPN server like POPTop and OpenVPN, iptables, ipchains, ipfw, pf, netflow based software like flow-tools, Solaris Volume Manager, ZFS, mdadm, LVM, VirtualBox, XEN, VMWare ESXi, OpenVZ etc Email Related: PMTA, Postfix, Oempro, 12all, Interspire, Mailwhizz I do scripting in Perl and shell. less
  • Hire FranMercedesG
    2.0
    2 reviews $40 USD per hour
    / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server 0cafd0f55bAdministrations9e8a3b65f1. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server 0cafd0f55bAdministrations9e8a3b65f1 ... . - 0cafd0f55bNetworking9e8a3b65f1. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring.
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server Administrations. - Networking. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring. less
  • Hire versacode
    3.4
    4 reviews $50 USD per hour
    We are a team of engineers, developers and designers with more than 10 years of experience in various programming languages and designing tools. We also specialize in 0cafd0f55bnetwork9e8a3b65f1 engineering and system ... 0cafd0f55badministration9e8a3b65f1. We try our best to offer you great on-time service that meets all your requirements. We can help you build your website from scratch as we can design you the website as well as the ... scraping scripts, and help you fix any 0cafd0f55bnetworking9e8a3b65f1 issue you might be encountering. We are always happy to help you achieve success and develop your business in a timely-fashion. Cheers!
    We are a team of engineers, developers and designers with more than 10 years of experience in various programming languages and designing tools. We also specialize in network engineering and system administration. We try our best to offer you great on-time service that meets all your requirements. We can help you build your website from scratch as we can design you the website as well as the required logos and images, develop both back-end and front-end of your website, and even host your website at affordable prices. We can also help you develop and fix scripts, including automation and scraping scripts, and help you fix any networking issue you might be encountering. We are always happy to help you achieve success and develop your business in a timely-fashion. Cheers! less
  • Hire adminkptc
    0.8
    1 review $20 USD per hour
    Hello potential employer, I'm new to Freelancer.com but I have more than 5+ years of experience in Linux and windows 0cafd0f55badministration9e8a3b65f1. I have worked in complex 0cafd0f55bnetworks9e8a3b65f1 that have given me a great deal
    Hello potential employer, I'm new to Freelancer.com but I have more than 5+ years of experience in Linux and windows administration. I have worked in complex networks that have given me a great deal of knowledge in most aspects of the recurring problems. Stacks : LEMP, LAMP, MEAN Cloud : AWS, Azure, Google, Digital Ocean, Vultr. Email : Deliverability issues, Custom SMTP , Blacklist & IP reputation, FBL's. Panels : Cpanel, Webmin, VestaCP, Direct admin. Migration : P2V, V2V and V2P migration. Other : Disaster recovery and High availability. less
  • Hire vavy
    4.7
    21 reviews $23 USD per hour
    If you are looking for an expert in such areas as: Linux/Unix; Cloud Services (AWS, Azure, Google...); VPS, Hyper-V, KVM, VMWare; VPN, 0cafd0f55bNetworks9e8a3b65f1, Firewals, Cisco, BGP, Radius; VoIP; Mail, DNS ... ; OpenSource; Windows servers; Clusters; SAN; and so on... it's me. I work as individual. I have 16+ years with systems 0cafd0f55badministration9e8a3b65f1 experience. My real name is Sergey. Write me at any time. I would be glad to solve your problems. Thank you.
    If you are looking for an expert in such areas as: Linux/Unix; Cloud Services (AWS, Azure, Google...); VPS, Hyper-V, KVM, VMWare; VPN, Networks, Firewals, Cisco, BGP, Radius; VoIP; Mail, DNS; OpenSource; Windows servers; Clusters; SAN; and so on... it's me. I work as individual. I have 16+ years with systems administration experience. My real name is Sergey. Write me at any time. I would be glad to solve your problems. Thank you. less
  • Hire abdofarag2
    3.7
    7 reviews $35 USD per hour
    ● Linux/Unix System 0cafd0f55bAdministration9e8a3b65f1 - 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. 0cafd0f55bNetwork9e8a3b65f1 Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and ... , Kubernetes, LXC/LXD ● 0cafd0f55bNetworking9e8a3b65f1 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) less

Hey , here are some offline freelancers

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