Firewall Freelancers

Showing 46 freelancers

Firewall Freelancers

Showing 46 freelancers

  • System Admin,Data entry graphic Design, Project managment,consulting

    provide good service or support by using my abilities, skills and knowledge to companies, individuals who posted jobs in this website and earn reasonable income by doing my job well I'm currently working as a System Administrator( win2k3 and … more

    provide good service or support by using my abilities, skills and knowledge to companies, individuals who posted jobs in this website and earn reasonable income by doing my job well I'm currently working as a System Administrator( win2k3 and win2k8) , , IT Trainer so my primary role mentioned above is not my ultimate Role, I'm enjoying from work and I need work.  less

    network-administration graphic-design graphics-programming project-management blog-writing hardware-troubleshooting customer-support customer-service firewalls 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Data Entry & Designer, US Payroll, Consultant, Database Customizer

    Data Entry, SAGE ACT (Any), Excel, PDF, Logo, Business Card Design, Web, Wordpress Designed Over 500 Logos, Business Cards, Flyers. Designed Websites Over 40. Networking Trouble Shooting is another area I have been working since 5 years. Voip, CRM-ACT by … more

    Data Entry, SAGE ACT (Any), Excel, PDF, Logo, Business Card Design, Web, Wordpress Designed Over 500 Logos, Business Cards, Flyers. Designed Websites Over 40. Networking Trouble Shooting is another area I have been working since 5 years. Voip, CRM-ACT by Sage Modification and Customization I am Speedy at Data Entry Web Research and US Payroll Processing I love when some one ask for my Sample Works I am Affiliated with Allied Accounting and Business Services, our mission is to provide on time reliable and professional services our vision is clear 'You Grow We Grow'  less

    data-entry logo-design web-design graphics-programming network-administration windows-administration payroll-processing wordpress adobe-photoshop corel-draw load-balancing firewalls 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 83 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Senior system administrator and PHP - C - Perl developer

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load … more

    Very skilled Unix system administrator, with lot of experience in Linux ( Centos, Redhat, Fedora, Ubuntu, Debian, Gentoo, Slackware ), Solaris, xBSD ( FreeBSD, OpenBSD), vpn ( openswan - ipsec, openvpn, l2tp, pptp ), clustering ( LInux Virtual Server, Linux HA, vrrp, Solaris Cluster ), cloud computing, load balancing ( f5, haproxy ), VoIP ( asterisk ), databases ( MySQL, PostgreSQL), LDAP, web services ( Apache, Nginx, varnish ), security ( penetration testing, firewall policy design ), control panels ( CPanel, Plesk, Virtualmin, Ensim ), Virtualization ( VMWare Virtual infrastructure - VSphere, amazon EC2 ). As for Developing I am very experienced in C, PHP, Perl, javascript, ajax and many more to list.  less

    linux-system-administration mysql php asterisk audio-mixing audio-editing html css perl varnish-cache firewalls security network-security ipsec openvpn iptables penetration-testing postfix load-balancing pci-compliance cpanel zimbra-administration voip-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 774 HOURS
    • GREECE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 11 TESTS
  • Internetworking Consultant with over 22 years of broad IT experience.

    to provide customers with reliable, trustworthy, cost effective services to efficiently operate their business.

    windows-administration security dns ftp smtp dhcp microsoft-exchange-server microsoft-hyper-v vmware-administration tcp-ip email-deliverability-consulting firewalls network-administration network-planning network-security citrix-xenserver 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 9061 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
    GROUPS:
  • Networking Engineer/Writer

    • Expertise in deploying RIP, OSPF, EIGRP, BGP. Configuring redistribution, Route Filtering using Distribute Lists and Prefix Lists. Experience in configuring Frame-Relay at the Customer Edge. • Expertise in deploying LAN and configuring L-2 parameters like STP, RSTP, MST, Ether Channels, Switch … more

    • Expertise in deploying RIP, OSPF, EIGRP, BGP. Configuring redistribution, Route Filtering using Distribute Lists and Prefix Lists. Experience in configuring Frame-Relay at the Customer Edge. • Expertise in deploying LAN and configuring L-2 parameters like STP, RSTP, MST, Ether Channels, Switch Security, DOT1X Authentication, VLAN Access Maps, • Experience in configuring Cisco routers (26xx, 36xx, 37xx and 1800). • Experience in configuring Cisco switches (2950, 3550, 3560 and 4500). • Implementation of Network Security through ASA/Firewall. Configuring deep packet inspection, Failover, SLA Monitoring, Interface Redundancy and Translations on the Firewall. • Expertise in deploying threat detection and prevention by implementing and monitoring IDS/IPS. • Inspecting traffic by implementing Flexible Packet Matching (FPM). • Proven track record solving IP network issues in timely and cost efficient manner while maintaining client Service Level Agreements up-time. • Experience in managing devices, users and implementing policies through ACS. Customizing access by implementing Exec / Command Authorization and per – user VLAN assignment. • Expertise in deploying and troubleshooting VPNs (LAN-to-LAN, GET VPN, EzVPN and DMVPN). Article writing, creative writing, SEO, Email Handling and marketing, Proof reader, Web content writer and all types of writing source. Creativity and Originality at your door step.  less

    ccnp cisco-routers cisco-ios firewalls vpn disaster-recovery 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 23 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Advanced Network Solutions

    Installations, maintenance, configuration and support routers, switches, multiplexers from various vendors. Technology: SDH, PDH, WAN communication, Optical networks, Wireless, DSL, HPNA. TCP/IP, IP VPN, PPP, HDLC, NAT, FireWall, QoS, VLAN, SNMP. Vendors: - Cisco (Switch,Router, ASA,PIX); - 3COM (Switch … more

    Installations, maintenance, configuration and support routers, switches, multiplexers from various vendors. Technology: SDH, PDH, WAN communication, Optical networks, Wireless, DSL, HPNA. TCP/IP, IP VPN, PPP, HDLC, NAT, FireWall, QoS, VLAN, SNMP. Vendors: - Cisco (Switch,Router, ASA,PIX); - 3COM (Switch) - RAD (PDH multiplexers, wireless WAN products). - Lucent/Avaya (wireless products) OS FreeBSD, Linux: - Dynamic routing protocols - RIP, OSPF, BGP (zebra, cisco) - Apache WEB server. - PostgreSQL, MySQL SQL servers. - Mail system: SMTP, IMAP, POP3 - Squid Proxy server. - bind DNS server. - FTP. - WAN. - FIREWALL (ipfw, iptables, pf, ipfilter) - NAT Network monitoring systems: AdvantNet OpManager, Zabbix, Nagios, HP OV NNM. Programming languages: C, Shell, Perl, Expect.  less

    cisco-ios cisco-routers freebsd firewalls security 00 more less
    • $13.33 HOURLY RATE
    • 5.0
    • 16 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
  • Software Developer, Web Developer, CCNA Network/System Administrator

    Over 7 years of Computer Engineering experience within: Software Development (4 years of experience): IDE : Visual Studio 2008/2010, Oracle Developer Suite, TOAD, SQL Server Management Studio Programming Languages : C# 2.0-3.5, C, C++, Java, SQL, PL/SQL Database … more

    Over 7 years of Computer Engineering experience within: Software Development (4 years of experience): IDE : Visual Studio 2008/2010, Oracle Developer Suite, TOAD, SQL Server Management Studio Programming Languages : C# 2.0-3.5, C, C++, Java, SQL, PL/SQL Database : MS SQL Server 2005, 2008, 2012 Oracle 9g/10g, MySQL. Web Development(6 years of experience): Programming Languages: ASP.net, MS-SQL, PHP5(zend, yii), MySQL, HTML(4-5), CSS(2-3), JavaScript, jQuery, Mootools, Bootstrap I provide: - Pixel perfect layout - Cross browser compatible - W3C Valid code - Div based layout (Tableless) - With tables - Search engines friendly Network/System Administrator(Windows based) : System Administrator (TCP/IP, DNS, DHCP, Active Directory, IIS, File Server, Firewall(Kerio, ISA, Forefront), Web Server, LAN)  less

    html5 javascript css adobe-photoshop web-design website-development frontend-development network-administration html xhtml psd-to-html psd-to-xhtml asp css3 computer-networking sitefinity mail-server-implementation isa-server firewalls windows-xp-administration windows-nt-administration windows-administration asp.net c# oracle-pl/sql java php mysql phpmyadmin .net-framework ado.net ms-dos-administration postgresql 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 68 HOURS
    • KYRGYZSTAN
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Mykhaylo Dobrovolskyy

    10+ years of Linux/Network experience with different systems. Finished and delivered SMB solutions to big corporate companies lie BNP Paribas, ABN AMRO or RBS. My main areas of knowledge are: 1) Networking (Cisco/Juniper/F5/BlueCoat and Linux/FreeBSD … more

    10+ years of Linux/Network experience with different systems. Finished and delivered SMB solutions to big corporate companies lie BNP Paribas, ABN AMRO or RBS. My main areas of knowledge are: 1) Networking (Cisco/Juniper/F5/BlueCoat and Linux/FreeBSD based solutions like vyatta/pfsense etc) 2) Security - Cisco IPS/IDS, CheckPoint, Linux/FreeBSD based, Juniper etc 3) Linux administration - mail system, database (mysql/mysql cluster), server with high load average, load balancers for server farms (Cisco/F5 based and Linux based like keepalived or apache/nginx with reverse proxy) 4) VoIP - Cisco/OpenSource(Asterisk and different installations based on asterisks like freepbx/elastix etc) There is a very small piece of my knowledge, I'm always looking for opportunity to grow and I'm pretty sure that if you give me tasks - I'll find out best way howto get it done.  less

    unix-shell mysql php cisco-routers cisco-ios security firewalls openvpn junos cisco-voip linux-system-administration freebsd freepbx asterisk bacula vpn haproxy 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 3861 HOURS
    • NETHERLANDS
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • System/Network administrator

    Experienced System Administrator, RHCE Years of relevant work experience: 7 years Worked mainly in the web-hosting area, my key accomplishments are listed below. Highlights are: - PCI compliance. - Malware and virus removal (Wordpress, Magento, OSCommerce, etc) - EC2 / Rackspace Cloud computing setup … more

    Experienced System Administrator, RHCE Years of relevant work experience: 7 years Worked mainly in the web-hosting area, my key accomplishments are listed below. Highlights are: - PCI compliance. - Malware and virus removal (Wordpress, Magento, OSCommerce, etc) - EC2 / Rackspace Cloud computing setup (incl. EC2/Rackspace API scripting) - Virtualization (KVM, Xen, OpenVZ/Virtuozzo) - Sites/Servers migration (Wordpress, CPanel, Plesk) - Shared file systems (nfs, drbd, ocfs2, gfs) - Server security (VPN, firewall, IDS) - Server performance optimization (Apache, Nginx, MySQL) - Email white-listing, spf, high load delivery, performance - Backup, shell scripts, etc. I have strong skills in Linux (all distributions), Apache, Nginx, MySQL, monitoring, security, performance, email services, firewalls, web-hosting panels (CPanel, Plesk, DirectAdmin). I can also be a good system administrators team leader, have some experience with Agile/SCRUM dev process  less

    perl amazon-ec2 firewalls lamp-administration linux-system-administration tcp-ip apache-administration bash bash-shell-scripting 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 424 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
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