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On average, 7 Squid projects are completed every quarter on Upwork.

7

Time to Complete Upwork Squid Jobs

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Average Squid Freelancer Feedback Score

Squid Upwork freelancers typically receive a client rating of 4.78.

4.78
Last updated: August 1, 2015

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  1. Bogdan daniel S.

    Bogdan daniel S.

    VCP, MCSA, Exchange, Vmware, HyperV, Servers Expert Admin

    Romania - Last active: 1 day ago - Tests: 8 - Portfolio: 1

    10+ years experience in Information Technology (IT) Major areas of expertise: VMware and Microsoft virtualization technologies. Designing and implementing fault-tolerant virtualization clusters SAN and NAS systems (iSCSI, FC) Windows 2003 / 2008 / 2012 Server * Active Directory * Microsoft ISA Server and TMG * Clustering * MS Windows XP/Vista/7/8 desktop/workstation operating systems * Centralized anitivirus systems WSUS * TCP/IP, Switching and Routing * Firewalls IBM, HP, Dell Servers * DNS, DHCP, Wins * Print Server * File Server * Network and Servers documentation * LAN hardware/software administration, design, installation and configuration * Print Server * LAMP Administration * Linux services : squid, postfix, dovecot, firewall, ldap, mysql, nagios, dhcp, bind etc Certifications: MCP - Microsoft Certified Professional MCSA - Microsoft Certified Systems Administrator VCP - Vmware Certified Professional VCP-510 * VCA-DCV - Vmware Certified Associate Data Center Virtualization.

    Groups: Microsoft Certified Professionals

    $22.22 /hr
    2,644 hours
    4.68
  2. Daniel Yavorovich

    Daniel Yavorovich

    System Administrator

    Ukraine - Last active: 2 days ago - Portfolio: 1

    Operating Systems ● FreeBSD ● Linux Security ● iptables ● openssl ● jail ● clamav ● mod_security ● mod_clamav DNS ● Bind ● PowerDNS (+PostgreSQL / +MySQL) HTTP ● Apache ○ MPM: prefork, worker ○ mod_ssl, mod_php, mod_wsgi ● Nginx ○ Access control ○ Autoindex ○ Fast-CGI ○ uWSGI ○ Proxy ○ Cache ○ SSL ○ upload_progress_module ○ Control panel integration ■ Virtualmin ■ DirectAdmin ■ Plesk Proxy ● squid ○ basic auth ○ transparent proxy ○ cache ● 3proxy ○ http/socks ○ auth Raid ● Linux ○ md(0,1,5,6,10) ● FreeBSD ○ Gmirror / Striping File Systems: ● Ext 2,3,4 ● ReiserFS ● XFS ● OCFS2 ● ZFS (port to FreeBSD) ● CEPH CVS ● SVN ● Mercurial ● GIT ○ GitLab ○ GitoLite Backup ● rsync ● BackupPC ● Bacula FTP ● ProFTPd ● VSFTPD File sharing ● NFS ● SAMBA Control Panel ● Direct Admin ● Webmin+Virtualmin ● CPanel ● ISP-config ● Plesk Automatization ● Puppet ● Saltstack Monitoring ● Zabbix ● Nagios ● Munin ● Monit Network Understanding of theoretical and practical foundations of the networks (Data link, Network, Transport, Application Layers). VPN ● OpenVPN ● PPTP Database (SQL) ● MySQL (+MariaDB, +Percona) ● PostgreSQL Database (NoSQL) ● ElasticSearch ● Riak ● MongoDB ● Cassandra ● Redis Virtualization & Containerization ● KVM ● XEN ● OpenVZ ● LXC ● Docker ● Vagrant Cluster ● DRBD ○ master-slave ○ master-master (+ocfs2) ● Heartbeat ● Pacemaker Development ● actively use: ○ shell (bash, sh) ○ Python ● Frameworks ○ Django ○ Flask ○ Twisted ○ Tornado Cloud Solutions: ● AWS (EC2, S3, CloudFront, Route53) ● DigitalOcean ● RackSpace

    $33.33 /hr
    45 hours
    5.00
  3. Vitaliy Nogin

    Vitaliy Nogin

    Linux, Cisco administrator

    Ukraine - Last active: 1 day ago - Tests: 1

    PROFESSIONAL EXPIRIENCE: EQUIPMENT: 1 Server hardware by IBM and HP, IBM-PC compatible. 2 CISCO switches and routers (800,1700,1800,2600,2800,3560,3600,3750,7200,etc series) 3 Intel switches. 4 Digital Super Hybrid Telephone Systems iDCS-500 and OfficeServ 7200 by Samsung 5 Zeroshell, 3Com, D-Link, Zyxel, MikroTik. OPERATING SYSTEMS: 1 UNIX, Linux, FreeBSD, Solaris 2 Microsoft Windows Server 2003/2008 NETWORK PROTOCOL: 1 HTTP, SNMP, SMTP, TELNET, FTP, SSH, SCP, SMB, NFS, DNS, NNTP, POP2/POP3, IMAP, UUCP, NIS, NFS, SOCKS5 etc. 2 SSL 3 RPC, NetBIOS 4 TCP, UDP, GRE 5 IP, BGP, OSPF, RIP, PPP, ICMP, ARP 6 Ethernet, X.25, Frame Relay, ISDN, MPLS, IEEE 802.11 PROGRAMMING LANGUAGES: Perl, bash, csh, awk, expect, PHP, Pascal, Delphi, C++, Visual Basic, HTML, Java

    $15.00 /hr
    0 hours
    4.91
  4. Sushant Chawla

    Sushant Chawla Agency Contractor

    System Architect

    India - Last active: 2 days ago - Tests: 9 - Portfolio: 12

    Over the last 8 years I have gathered expert knowledge of Linux Servers Administration. I have worked on LAMP Architecture, Clustering of LAMP with load balancing, MySQL clustering and replication, Complete Amazon Cloud Setup, Nameservers, Mail Servers, OpenLDAP, OpenVPN, Monitoring tools (Nagios, Zabbix), FTP, SVN, CVS, GIT, Clustering, Virtualization with Xen, VMWare, Virtualbox, OpenVZ and many more services in production environments. I am also very proficient with bash scripting to automate numerous server administration tasks.

    Associated with: AerieWeb Technologies

    $22.22 /hr
    6,376 hours
    4.90
  5. Maxim Vershinin

    Maxim Vershinin

    Python, Django, Javascript, *nix, Networking

    Russia - Last active: 5 days ago - Tests: 2 - Portfolio: 2

    5 years experience Python, PyQt4, Django, GAE, Flask, Javascript, Bootstrap, jQuery, ExtJS. Also as *nix admin, Squid, VPN ,Iptables, Postfix, KVM, mdadm, Bacula, Apache, ngnix, SSH, SMB, netflow, Zabbix. Wide experience in DB admin and programming: PgSQL, MSSQL, SQlite, Firebird.

    $16.67 /hr
    243 hours
    5.00
  6. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Last active: 6 days ago - Tests: 7 - Portfolio: 14

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

    $30.00 /hr
    412 hours
    0.00
  7. Carlos S.

    Carlos S.

    Linux SysAdmin

    Venezuela - Last active: 1 month ago - Tests: 5

    For the past ten years, I have worked as a Sysadmin for government institutions and private companies. I have also worked as a Linux instructor and an IT consultant with topics such as: Firewalls, Web Servers, Virtualization, CMS, Databases and HA. As a Sysadmin I have great experience in the following areas: SQL, CPANEL, hosting providers, DNS, DHCP, LDAP, software security testing/qa, packing for Debian and much more. For me, it would be a very grateful opportunity to work with opensource technology in your business.

    $25.00 /hr
    0 hours
    0.00
  8. Asim Iqbal

    Asim Iqbal

    LAMP, Squid, IPCop, VPN,OpenVPN, DNS, DHCP, Mysql , Apache,Glassfish

    Pakistan - Last active: 17 days ago - Tests: 11

    Joined Pre-Opening Team Of Ramada Hotel Islamabad in November 2011, Coordinate with project and management for all Information Technology, Telecommunication, Networks, Applications i.e. Communication System with Digital, Analog, IP, SIP on Wired/WiFi, Appliance Server over optic fiber for hardware fail over, Nayatel/2M-Grundig Digital Interactive TV Solution and upgraded to all IT/Computer related matters. Highlighted all related issues. Design all IT Related infrastructure i.e. System deployment, Network with VLANS, POE Switches, Telecommunication i.e. ONU/SDH & all related. Coordinate with management and project for all related issues. Electronic lock system and all interface setup. Design IT Policies and standing operating procedures. Design system securities in all aspects. Reliable Internet Solution for all guest rooms and administration. Coordinate with project and installers for major issues & its solution. Provide technical support for usability issues and critical site problems, as needed. Improve EMIS & Data Security by implementing hardware & software firewalls. Office automation plans, IT requirements & yearly budget. Working actively with software developments team and providing them support in system administration related developments. Working actively with Business developments team and providing support to our clients (GEO television networks, Telenor Pakistan, Ufone, Zong, Wardtelecom etc) Installation Configuration and maintenance of Intel Blade Server. Configuration of CISCO routers for WAN and VPN Configuration of IPCOP and VPN OPEN VPN Server configurations DNS (bind) configuration DHCP configurations IPTABLES configurations VMWare ESX and VMWare ESXI configurations Postgresql, Mysql configurations Apache Tomcat configurations Glass Fish, Portal Server configurations Open MQ configurations Webspher MQ configurations Sun Java System Message Queue Centos, Redhat Enterprise Linux, Ubuntu Installation of additional/system software’s and configuration of SAMBA, FTP Server, DNS Server, Apache Web Server, DHCP, Mail Server (Send mail, Postfix, Qmail), squirrel mail, SSH, Network based installation, Firewalls (IPTables), MRTG, NTP, Squid (Proxy Server), squidGurad, NFS, Web Hosting, Domain registration, and My SQL on Linux/Unix. Configure And Maintain Mail Server using sendmail, MailScanner and Spamassassin, Web and Proxy servers of the organization. Installation of Cisco devices configure VLANs , Rack mounting etc. Maintenance & administration of 50 computers network, Active directory Users, Groups, file/DNS/Print/DHCP/DFS/ RIS/FTP servers, Improved network documentation & diagrams, Day-to-day support of technical trouble tickets including LAN users & Group, Meet with top management to determine user technical needs, goals & testing of new networking equipments & software’s for corporate procurement . DSL modem configuration (Port forwarding , NAT , IP Filters , Etc) Provide Web hosting solution using LAMP.Technical IT leader with 7 years of experience in cross-platform systems & network administration, providing innovative solutions for Fortune companies. Skills encompass a broad spectrum of IT services, and include extensive knowledge in systems management, system administration, IT security, fault tolerant system design, multi platform systems integration and network management. Computer Skills: Operating Systems: Windows, RedHat Linux, Fedora, CentOS, Ubantu. Network Services: Microsoft Active Directory (MSAD), Samba, Microsoft Cluster Service (MSCS), Veritas High Availability, Windows Network Load Balancing (NLB),Windows Terminal Services (WTS), Network Information Service (NIS), Network File System (NFS), Secure Shell (SSH), Internet Information Server (IIS), Apache; Domain Naming Services (DNS), Dynamic Host Configuration Protocol (DHCP), File Transfer Protocol (FTP), Squid, VMWare. Network: VPN concentrators, switches, WIFI, and routers; Rapid Spanning Tree, VLANs, Trunking, Wireless Distribution, Wireless Protected Access Virtualization: VMWare ESX Server, Microsoft Virtual Server Security: ISA Server, Internet Scanner (IS), Microsoft Baseline Security Analyzer (MBSA), Netstumbler, Network Mapper (Nmap), SSH, SSL, IPchains, IPtables, TCP Wrappers, Tripwire, port scanners, password crackers. My-SQL Data Protection, Kickstart, MailEnable, Sendmail, Exim, Postfix, Sourcegear Control Panel: Plesk, CPanel/WHM, Webmin, Turbopanel, x86_64.

    $15.00 /hr
    0 hours
    5.00
  9. Bhushan Kumar Sharma

    Bhushan Kumar Sharma

    Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    India - Last active: 1 day ago - Tests: 4 - Portfolio: 14

    Since 2001, I have been dedicatedly working with Linux Operating Systems & Open Source. Services Provided ::- Deployment, Configuration, Security, Hardening, Monitoring, Performance Tuning, Troubleshooting of Linux Server Roles AWS – Amazon Web Services Migration of Servers Hosting Panels like WHM/CPanel, Plesk etc Asterisk Dialers, VOIP and Call Center Solutions Customization of Linux Kernel & Distro with Rebranding Faculty of Post-Graduate Degree in Computer Sciences. Firewalls & Gateways Linux HPC - High Preformance Clusters Remote Server Support & Troubleshooting L3/L4 Security Auditing of Servers & Websites Cloud & Virtualization Technical Writing VPN - Site-to-Site, Road-warrior Vulnerability Assessment & Penetration Testing Kayako

    $16.67 /hr
    3,635 hours
    4.85
  10. Victor oloan alexander D.

    Victor oloan alexander D.

    Experienced System Administrator (Linux/Windows)

    Indonesia - Last active: 21 days ago - Tests: 7 - Portfolio: 2

    Have good experience in Linux distributives, such as REDHat/Centos/Fedora, Debian/Ubuntu and etc. Can setup and configure web services such as apache, nginx, tomcat/glasfish in different configurations. Have good understanding and expereinced with mail services - postfix-horde, Zimbra, Microsoft Server product and configure AD, Exchange. Docker Cloud: AWS

    $25.00 /hr
    3 hours
    4.95