Network Administrators For Hire

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  • Palkkaa David08t
    5.0
    33 arvostelua $20 dollaria / tunti
    Thanks for watching my profile! I started work as system administrator from 2012 year. About my experience: I have big experience with ea9bdba339networkc5f6317f74 ea9bdba339administrationc5f6317f74 (VLAN, SNAT, DNAT, iptables, iproute2 ... , multiWAN, tcpdump...), managed switches, routers... A lot of experience with OpenVPN servers/clients. TUNTAP ea9bdba339networksc5f6317f74, 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! vähemmän
  • Palkkaa abdofarag2
    3.7
    7 arvostelua $35 dollaria / tunti
    ● Linux/Unix System ea9bdba339Administrationc5f6317f74 - 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. ea9bdba339Networkc5f6317f74 Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and ... , Kubernetes, LXC/LXD ● ea9bdba339Networkingc5f6317f74 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) vähemmän
  • Palkkaa manojmalviya93
    4.5
    18 arvostelua $35 dollaria / tunti
    assessment & penetration testing. Virtualization, KVM, Open Source Solutions, Cloud-Based ea9bdba339networkingc5f6317f74 (AWS Cloud, Google Cloud, Azure). Windows ea9bdba339Administrationc5f6317f74, 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 ea9bdba339Administrationc5f6317f74, 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 vähemmän
  • Palkkaa dailas
    4.7
    24 arvostelua $25 dollaria / tunti
    Specialties: IT Management, ea9bdba339Networkc5f6317f74 Engineering, MS Windows & Linux ea9bdba339administrationc5f6317f74, Asterisk PBX (dCAA), FreePBX (SCE), user support, computer maintenance and support, Web-services, CCTV More than 5 ... years of Asterisk PBX (plain, elastix, FreePBX) ea9bdba339administrationc5f6317f74 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 vähemmän
  • Palkkaa chathuranga50
    4.4
    1 arvostelu $25 dollaria / tunti
    critical time with very good management Practice. ## BIO DevOps, System/ea9bdba339Networkc5f6317f74 ea9bdba339Administrationc5f6317f74, Troubleshooting ## HIGHLIGHTS Server ea9bdba339Administrationc5f6317f74: 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 vähemmän
  • Palkkaa voidead
    4.8
    48 arvostelua $15 dollaria / tunti
    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, ea9bdba339Networkingc5f6317f74, Storage, Capacity ... . >>Advanced shared/dedicated server support/maintenance/ea9bdba339administrationc5f6317f74/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 vähemmän
  • Palkkaa kahlonkamal318
    3.2
    8 arvostelua $20 dollaria / tunti
    , Multipath, Kannel, LVM, Partitions, ea9bdba339Networkc5f6317f74 Routing, Team Bonding, Linux ea9bdba339Networkc5f6317f74, Shell Scripting, RAID, HA-Lizard, DRBD etc My core competency lies in providing complete support of Server ea9bdba339administrationc5f6317f74.
    I am a Red Hat Certified Engineer (RHCE) having hands-on proven experience over the past 11 years on different linux flavours. I am a Sr. Linux/Unix Admin, Storage Admin, Database Admin, System Admin as well as a Data Center Manager having hands-on proven experience over the past 11 years on different Linux flavors. I have outstanding troubleshooting and problem solving skills. I have great experience in installing, configuring, maintaining and troubleshooting on RedHat, Centos, Debian, Ubuntu and Raspberry Pi. I have good experience in Google Cloud Platform and Amazon Web Services and excellent on-site experience in managing a data center. Well Versed with Deploying and Managing Linux Infrastructure on Servers and SAN/NAS including Cisco, HP, IBM, Dell, Supermicro, etc ISCSI, Multipath, Kannel, LVM, Partitions, Network Routing, Team Bonding, Linux Network, Shell Scripting, RAID, HA-Lizard, DRBD etc My core competency lies in providing complete support of Server administration. vähemmän
  • Palkkaa fastlabindia
    3.4
    4 arvostelua $2 dollaria / tunti
    Panels and etc ea9bdba339NETWORKc5f6317f74 DESIGN Cisco ea9bdba339Networkc5f6317f74 Design, Windows and Linux ea9bdba339Administrationc5f6317f74 , DBA,Router design, LAN/WAN design and etc. IT INFRA DESIGN Wintel, ADS, Unix, Storage, Backup, ea9bdba339Networkc5f6317f74
    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 vähemmän
  • Palkkaa abusayed2004
    2.3
    2 arvostelua $30 dollaria / tunti
    for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting Systems ea9bdba339Administrationc5f6317f74 & Monitoring • Devops ... planning, application delivery planning • ea9bdba339Networkc5f6317f74 Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS • SAN Troubleshoot • glusterfs, ceph • NFS, SMB, ISCSI • Linux performance
    Work 8 years on server security, cloud, AWS, GCP, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting Systems Administration & Monitoring • Devops • Services Optimization • Security Hardening • VoIP, Asterisk, SMS, Dongle, FreePBX install configure, maintain • Malware Removal • Infrastructure Planning • Disaster Recovery • Shell Scripting • Capacity planning, application delivery planning • Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS • SAN Troubleshoot • glusterfs, ceph • NFS, SMB, ISCSI • Linux performance tuning • MySQL, Oracle DB performance tuning • Laravel web application development • Web Security, Web benchmark, best practice • IPTV, Live streaming, VOD, FFmpeg • Raspberry PI vähemmän
  • Palkkaa RaalFy
    2.5
    4 arvostelua $25 dollaria / tunti
    (Apache, Nginx), TCP/IP ea9bdba339networkingc5f6317f74 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 ea9bdba339Administrationc5f6317f74 (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 - ea9bdba339Networkc5f6317f74 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 vähemmän

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