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  • Hire ebaghdasaryan
    4.8
    20 reviews $30 USD per hour
    Hi. Thanks for stopping by on my profile page. Let me represent you a brief description of my skills. I have an experience of more than 10 years as a network and system administrator, which allows to manage both classic IT tasks, such as server and services management, as well as cloud platforms, and virtualization...
    Hi. Thanks for stopping by on my profile page. Let me represent you a brief description of my skills. I have an experience of more than 10 years as a network and system administrator, which allows to manage both classic IT tasks, such as server and services management, as well as cloud platforms, and virtualization based on VMWare solutions, and DevOps tasks, such as automating software provisioning, configuration management, and application deployment. System Administration: CentOS, Ubuntu, RHEL, FreeBSD, MS Server Network Administration: TCP/IP, Routing, VLAN, VPN, Cisco Switches/Routers Cloud Solutions: AWS, Google Compute Engine, etc. DevOps: Docker, Ansible, Chief, Kubernetes Other: Microsoft AD/DC, GPO, WSUS, Tomcat, LAMP, etc. Thanks for trusting your project to me. less
  • Hire David08t
    4.6
    25 reviews $15 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 network administration (VLAN, SNAT, DNAT, iptables, iproute2, multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUN\TAP...
    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! less
  • Hire arityinfoway
    6.3
    60 reviews $25 USD per hour
    ARITY INFOWAY is complete web based solutions company. We able to provide web solutions from scratch to hosting . We always go through every point of your projects scope and provide you our comments & suggestions. ARITY INFOWAY is leading growing company in outsourcing business. We having 15+ members with expertise...
    ARITY INFOWAY is complete web based solutions company. We able to provide web solutions from scratch to hosting . We always go through every point of your projects scope and provide you our comments & suggestions. ARITY INFOWAY is leading growing company in outsourcing business. We having 15+ members with expertise in various technology. Web Designing :- HTML5/PSD to HTML/CSS3/JS/Angular JS/Node JS/jQuery/Responsive Web Desining/UI Development/Mockup Design/Logo Designing/Theme Intigration/AJAX/Web Services PHP:- MySQL/Core PHP/Magento/Joomla/Wordpress/CMS/Blogs/ Codeigniter /Smarty/Yii/Drupal/eCommerce/OSCommerce/Shopping Cart .NET:- ASP.NET/VB.NET/C#/MVC/Umbraco/Entity Framework/BioSecure Software/SQL Server/HSQL DB/Kendo UI/Telerik Control/Azure Storage/CDN Storage/WCF/WPF/Web API/Web API Integration/Desktop Applications Mobile Applications:- Android/iOS Payment gateway Development & integration:- PayPal/Skrill/CCAvenue/WorldPay/Stripe We love to spread SMILES :-) 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, Networking, Storage, Capacity Planning and Automation on Linux Servers. >>Hosting Administrator installation/management/configuration of Plesk...
    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 netonepk
    4.5
    29 reviews $30 USD per hour
    • I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of Linux and Windows based services e.g. Server Virtualization, SIEM, NMS, Mail Server, Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server,...
    • I have Hands-on experience with Installation, Configuration, Troubleshooting, Maintenance, Upgrades and Backup of Linux and Windows based services e.g. Server Virtualization, SIEM, NMS, Mail Server, Proxy Server, DHCP Server, Database Server, Antivirus Server, WSUS Server, Domain Controller, DNS Server, WIN Server, File and Print Server, FTP Server, Web Server, VPN Concentrator, Linux firewall, Remote Server Management, Script Installation, WHM/CPanel, Plesk , WordPress Joomla CMS etc. • System and Network Security, Vulnerability Assessment , Malware Removal • Preparation of network specifications by conferring with users; analyzing workflow, access information, and security requirements. • IP Address Space planning, management and optimized utilization using VLSM and NATing • Installation and Configuration of Routers, Switches, IPS/IDS, ASA Firewalls, AAA Server and Access Points. (800, 2600, 3700, 6500 series routers, 2900 series switches, 1200, 1300, 1400 series Access point less
  • Hire kaindo2017
    3.5
    5 reviews $12 USD per hour
    I am Guru in Basic and advanced research writing,Essay writing, SEO articles ,technical writing,Editing,proofreading,Academic writing to name but a few.If you have technical papers in computer science,finance,Statistics,Economics Do not hesitate to Ping on me, i have written more than 500 papers.The History speak...
    I am Guru in Basic and advanced research writing,Essay writing, SEO articles ,technical writing,Editing,proofreading,Academic writing to name but a few.If you have technical papers in computer science,finance,Statistics,Economics Do not hesitate to Ping on me, i have written more than 500 papers.The History speak about itself.I have knowledge in All referencing citation like APA ,Harvard,IEEE etc.I will provide an Excellent work for you and surely you will never regret,thank you. less
  • Hire abdofarag2
    3.7
    7 reviews $25 USD per hour
    ● 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,...
    ● 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
  • Hire dkokmadis
    4.0
    7 reviews $55 USD per hour
    A Linux Administrator with 5+ years of expertise in RedHat based distros and OpenVZ based virtualization systems.
    A Linux Administrator with 5+ years of expertise in RedHat based distros and OpenVZ based virtualization systems. less
  • Hire nirmaljeetverma
    2.8
    3 reviews $25 USD per hour
    My name is Nirmaljeet Verma. I am working as Linux system administrator and Window System Administrator from last 8 years. I am Redhat certified security specialist. Technologies involved: - Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X - Mail Server Setup, Server Hardening, Cpanel, Plesk -...
    My name is Nirmaljeet Verma. I am working as Linux system administrator and Window System Administrator from last 8 years. I am Redhat certified security specialist. Technologies involved: - Linux (Debian, Ubuntu, Red Hat Enterprise Linux), Solaris, Mac OS X - Mail Server Setup, Server Hardening, Cpanel, Plesk - Virtualization: VMware ESX, oVirt, LXC, KVM - Apache,nginx, Tomcat, JBoss, WebSphere, FreeIPA, OpenLDAP, Kerberos, NTP, DNS - OpenLDAP, AMQP (RabbitMQ, qpidd), PXE - OpenStack, CloudStack, CloudFoundry, Amazon public cloud, AWS, S3, puppet, chef, VMware's vRealize Experienced in Server Management, Server Integration, Stabling Server, Server Performance Tracking and Server Shearing. ============================================ My working area : Responsible for managing the technical side including server security and optimization, application programming, technical problem resolution, and management of the company's technical staff. less
  • Hire khanhtd
    5.9
    44 reviews $25 USD per hour
    I’m fluent in working with Linux OS and open-source software, familiar with almost all variants of Linux distributions (especially CentOS, Debian, Fedora, Arch, Ubuntu) and software such as Apache, MySQL, Redis, Subversion, Squid, StrongSwan, Redmine, BIND, iptables, etc.) With more than 10 years in managing Windows...
    I’m fluent in working with Linux OS and open-source software, familiar with almost all variants of Linux distributions (especially CentOS, Debian, Fedora, Arch, Ubuntu) and software such as Apache, MySQL, Redis, Subversion, Squid, StrongSwan, Redmine, BIND, iptables, etc.) With more than 10 years in managing Windows network environment, beside Windows Server operating system, I'm knowledgeable in many of Microsoft technologies, e.g., Active Directory, Exchange, SharePoint, System Centers, Lync, ForeFront, MSSQL, etc. BASH and Python are the 2 languages that I can use very well in building tools and back-end programs/services. I'm also able to implement LetsEncrypt, a free solution for SSL. Its certificate request/renew could be done automatically or manually. less

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