IPsec Freelancers

Showing 20 freelancers

IPsec Freelancers

Showing 20 freelancers

  • MCITP 2008R2 and MCSE 2012 Certified System Administrator

    Essential skills and technologies: =========================================================== OS: Windows 2008/R2, Windows 2012/R2, Redhat/CentOS IaaS/PaaS/Cloud: Microsoft Azure, Windows VPC, Cloudshare, HP Cloud Matrix, Interoute Cloud, Office 365 CM & Automation : System Center Configuration Manager, System Center Orchestrator, Group Policy Management … more

    Essential skills and technologies: =========================================================== OS: Windows 2008/R2, Windows 2012/R2, Redhat/CentOS IaaS/PaaS/Cloud: Microsoft Azure, Windows VPC, Cloudshare, HP Cloud Matrix, Interoute Cloud, Office 365 CM & Automation : System Center Configuration Manager, System Center Orchestrator, Group Policy Management, Web & App servers: IIS, Apache Databases: MSSQL, Mysql, PostgreSQL, CouchDB, Redis Monitoring: System Center Operations Manager, Nagios, Icinga, Zabbix, Monit, Munin, Cacti Virtualization: Hyper-V, Citrix Xen Server, KVM, Xen, VMWare Mail servers: Microsoft Exchange 2007/2010/2013, Postfix, Zimbra, Qmail, Exim Backups: System Center Data Protection Manager, BackupPC, VSS backups HA: Network Load Balancer, Microsoft Cluster Programming & Scripting: Powershell, Perl, Bash Networking: DNS, DHCP, NFS, Vyatta OS, Quagga, Firewalls, Cisco/Dell routers & switches, OSSEC & IDS Other: Atlassian products(Jira,Confluence, Bamboo), Microsoft Sharepoint, Agile, ITIL ========================================================== My Public Microsoft Portal could be accessed at: https://www.mcpvirtualbusinesscard.com/VBCServer/krasi.kosev/profile  less

    microsoft-hyper-v windows-administration microsoft-exchange-server ipsec dns vpn windows-azure system-automation 00 more less
    • $33.33 HOURLY RATE
    • 4.8
    • 84 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Network Security Engineer (CCIE-Security)

    4+ years of experience in Networking, Firewalls, VPN & Web Security Network Security and R&S - Installation, administration and Troubleshooting Devices - Cisco Routers, Switches, Firewalls(ASA), Zone Based Firewalls(Router Firewalls) QOS Troubleshooting Dynamic Routing Protocols VPN - Setup and Troubleshooting - Malware … more

    4+ years of experience in Networking, Firewalls, VPN & Web Security Network Security and R&S - Installation, administration and Troubleshooting Devices - Cisco Routers, Switches, Firewalls(ASA), Zone Based Firewalls(Router Firewalls) QOS Troubleshooting Dynamic Routing Protocols VPN - Setup and Troubleshooting - Malware Removal - Restoring hacked websites - Network Maintenance/troubleshooting - Network security hardening - Wordpress Hardening/Migrations/Hosting/Optimizations - Website Monitoring & website security hardening  less

    cisco-routers firewalls network-administration computer-networking network-security network-planning cisco-ios dsl-troubleshooting security ipsec vpn ospf bgp 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 46 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 8 TESTS
  • Network Security Engineer - Juniper/Cisco/Fortinet Expert

    Network & Security Professional 6+ Year Experience for Network Planning, Designing, Implementing and Optimizing as per the business requirements.Over the years of experience as a Network & Security Engineer I have developed in-depth active knowledge on following technologies & products : Technologies: TCP … more

    Network & Security Professional 6+ Year Experience for Network Planning, Designing, Implementing and Optimizing as per the business requirements.Over the years of experience as a Network & Security Engineer I have developed in-depth active knowledge on following technologies & products : Technologies: TCP/IP, IPv4, Static Routing, RIP, EIGRP, OSPF, BGP, MPLS, Redistribution,NAT, Load Balancing, COS. QOS, VLANs, Trunking,QinQ, STP, RSTP, MSTP, VTP, GVRP, HSRP, VRRP, GLBP, SIP, Stacking, Virtual Chassis (VC), High Availability (HA), VPN- IPSEC, Remote Access, Web Filtering, IPS, IDS, Anti-Virus, Anti-Spam, RADIUS, TACACS, SNMP, Access Control, Jflow, Netflow, Sflow Monitoring, AWS VPC. In addition to above, I have also good knowledge of Red-hat & Windows. Products: Juniper (Netscreen, SSG, ISG, JUNOS, SRX, EX, J, MAG, MX Series, NSM) Cisco (RV, SMB - Switches and Routers, IOS - Routers, Catalyst-Switches, ASA Series ) Fortinet (Entry Level, Mid & High Range Firewall/VPN/NGFW/UTM-Gateway ) AWS, SonicWall, Dell, HP, Netgear, Mikrotik. I work remotely via SSH, RDP, VPN, Team-viewer and I can adjust to any timezone needs. Professional Certification in Juniper and Cisco Cisco - CCNP-R/CCNA Juniper - JNCIP-SEC/JNCIS-SEC/JNCIS-ENT/JNCIA-JUNOS Juniper Authorized Design Specialist- DC/Campus/Branch  less

    cisco-routers cisco-ios cisco-asa juniper-routers firewalls vpn openvpn tcp-ip network-security computer-networking network-planning network-administration junos jncia-junos security microsoft-visio dhcp ospf bgp ipsec mpls 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 160 HOURS
    • NEPAL
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 6 TESTS
  • Mail / System Administrator

    Create private mail services for guaranteed delivery into INBOX for most public mail services. Hi experience of *NIX and Windows OS and services. ОS Linux: Distro: Debian/Ubuntu, RedHat/Centos, Slackware/ArchLinux, Gentoo/CLD Services: webserver(nginx,apache,php-fpm,fastcgi … more

    Create private mail services for guaranteed delivery into INBOX for most public mail services. Hi experience of *NIX and Windows OS and services. ОS Linux: Distro: Debian/Ubuntu, RedHat/Centos, Slackware/ArchLinux, Gentoo/CLD Services: webserver(nginx,apache,php-fpm,fastcgi), webproxy(squid,SAMS,squidguard), mail(postfix, exim, dovecot, cyrus, amavisd, spf, dkim), samba+AD integration, firewall, ldap(mail, samba), VPN (IPsec, l2tp, pptp), pgsql, mysql, nagios, bacula, dhcp, bind) desktop (wine, xorg, hal, synce, office). More than 7 ages exp. ОS *BSD: OpenBSD, FreeBSD Services: web(httpd), proxy(squid, squidguard), mail(postfix, dovecot, amavisd), samba, firewall,routing, VPN (IPsec, pptp), bind, dhcp). ОS Windows: Windows 2000, XP, 2003, 2008 Server (AD, DHCP, GPO, IIS etc)  less

    vpn linux-system-administration postfix email-deliverability-consulting kvm-virtualization ipsec python openbsd c++ network-administration 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 187 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
  • Servers support,VPN Expert,WHMCS,Cpanel,Php Developer

    To work in Diverse Environment, and Successfully Accomplish the tasks. Area Of Expertise: Operating System CentOS 5.x, CentOS 6.x, Ubuntu-10.x, Ubuntu-11.x, Ubuntu-12.x, Debian-5.x Debian-6.x, RedHat Enterprise Server Architecture: Dedicated Servers, Rackspace, Amazon, Go-Daddy … more

    To work in Diverse Environment, and Successfully Accomplish the tasks. Area Of Expertise: Operating System CentOS 5.x, CentOS 6.x, Ubuntu-10.x, Ubuntu-11.x, Ubuntu-12.x, Debian-5.x Debian-6.x, RedHat Enterprise Server Architecture: Dedicated Servers, Rackspace, Amazon, Go-Daddy, Clout-host, Hetzner. VPS: Hostgator, Turn-key Internet, Go-daddy,Blue-host. Cloud Servers: Rackspace, Amazon,Easy-Cloud Server Technologies: Apache-1.x, Apache-2.x, Nginx-1.x.x,SugarCRM,OpenERP-6 Redmin-x, OrangHRM, OpenEMR, LMS, ShopeWare-3.5, Prestashop-4.x, Wordpress, Mysql, Postgresql, sphinx, PostFix, Radius Monitoring Tools: Munin, Monit M/Monit, NewRelic, Rackspace Monitoring Agents OpenNMS, OSSEC. Servers: Squid-2.6, squid-3.x, sarg-reporting system, Samba, Openvpn, pptp, l2tp, IpSec, sstp, CGI-proxy, Socks-5, Yaci, I2P, wawoza-server. Server-Hosting Technologies: WHM, Cpanel, Plesk, ISP-Config-111, webmine, WHMCS, robots. Project Management Tools: Redmine, webfaction and jira, OpenERP, OpenEMR, SugarCRM, OrangeHRM Web Developments: Php, Ajax, java-script, Joomla, postgresql, html5, jquery, mysql, sphinx, redmine, zend-framwork, web-services, paypal, payment-gateway-integration, css, wordpress.  less

    cpanel linux-system-administration centos ubuntu postgresql php html5 ajax javascript jquery joomla mysql sphinx redmine xml-web-services rackspace-cloudservers paypal-api paypal-integration payment-gateway-integration css whmcs openvpn ipsec squid whm web-scraping website-development web-testing data-scraping facebook-api freeswitch prestashop radius amazon-ec2 00 more less
    • $15.00 HOURLY RATE
    • 4.7
    • 99 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • IT Handyman and Writer

    As a long-term IT professional I've had experience with almost every facet of computing. Most of my depth has been in what you might call Information Technology and Management and Information Systems, but it boils down to making hardware … more

    As a long-term IT professional I've had experience with almost every facet of computing. Most of my depth has been in what you might call Information Technology and Management and Information Systems, but it boils down to making hardware and software work together. I love to learn all about new systems, or old systems that are new to me, and how to keep them ticking properly. I also love to write, and have often found myself writing documentation for existing systems based on knowledge collected from a variety of people and other sources.  less

    article-writing ipsec unix-system-administration linux-system-administration network-administration technical-documentation 00 more less
    • $14.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 41 TESTS
  • System administrator

    6 years of experience in Microsoft Windows administration, AD DS, PowerShell scripting. Successful administration of 250 client computers and 350 users in company in different cities all over the country. Installation and configuration of mail servers with friendly web-interface, centralized … more

    6 years of experience in Microsoft Windows administration, AD DS, PowerShell scripting. Successful administration of 250 client computers and 350 users in company in different cities all over the country. Installation and configuration of mail servers with friendly web-interface, centralized backup servers, VPN servers, firewalls on *BSD-based systems. Configuring routers, switches (Cisco, Mikrotik, *BSD-based (CCNA level)).  less

    network-administration network-planning network-security computer-networking windows-administration powershell firewalls vpn freebsd bacula mail-server-implementation smtp ipsec 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 4 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
  • IP Networks and Security Consultant

    Over the last 8 years, I have versatile experience in planning, designing, implementation and operations of IP Networks for both large scale Service Providers and small/medium scale enterprises. My core competency includes Juniper & Cisco routing and switching leading to … more

    Over the last 8 years, I have versatile experience in planning, designing, implementation and operations of IP Networks for both large scale Service Providers and small/medium scale enterprises. My core competency includes Juniper & Cisco routing and switching leading to achievement of some industry recognized certifications like Juniper Networks Certified Internet Expert # 896 against M/T and Service Provider tracks. I also have some experience in Juniper Security with both SRX and SSG/ISG platforms.  less

    juniper-routers junos network-security ospf bgp mpls ipsec cisco-routers cisco-ios network-administration tcp-ip 00 more less
    • $15.56 HOURLY RATE
    • 4.9
    • 2 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 4 TESTS
  • Network Infrastructure Support

    Below are my current skills I'm offering to clients. I have been working in Network Support since 2001. I currently hold several Cisco Systems certifications. No project is too large or too small. Current skills that I'm offering … more

    Below are my current skills I'm offering to clients. I have been working in Network Support since 2001. I currently hold several Cisco Systems certifications. No project is too large or too small. Current skills that I'm offering: -Cisco ASA5500 (8.2 and 8.3) series Firewall Support/Configuration -VPN Support/Configuration -Sonicwall Firewall Support/Configuration -Cisco Switch and Router Support/Configuration -Cisco Wireless LAN Controller Support/Configuration -Network design including documentation and visio drawing. -Network implementation phases approach documentation -Statement of work documentation.  less

    cisco-asa cisco-pix cisco-ios cisco-routers cisco-voip linux-system-administration network-administration network-planning network-security firewalls technical-documentation vpn ipsec 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 1 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
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