Firewall Freelancers

Showing 177 freelancers

Firewall Freelancers

Showing 177 freelancers

  • Security Professional

    Over the years of My Experience i have worked as Programmer with multiple languages then moved to be a system Admin for Linux and windows > RIght now i am a Application security Expert this giving me a power to understand … more

    Over the years of My Experience i have worked as Programmer with multiple languages then moved to be a system Admin for Linux and windows > RIght now i am a Application security Expert this giving me a power to understand the client need from Network Layer (Layer3) until the application Layer Layer 7.  less

    security network-administration linux-system-administration windows-administration firewalls 00 more less
    • $24.44 HOURLY RATE
    • 4.7
    • 3 HOURS
    • EGYPT
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • System | Networking | Web

    7+ years on IT Experience: MCSE, CCNA, SCNP, Diploma of Information Technology, VPN, VMWare, Juniper... such as installation, configuration and troubleshooting Servers, Hardware and End-users.... Skills: --Experience on development website such as Joomla, Drupal, Open Cart, Presto Shop, Wordpress... -Microsoft … more

    7+ years on IT Experience: MCSE, CCNA, SCNP, Diploma of Information Technology, VPN, VMWare, Juniper... such as installation, configuration and troubleshooting Servers, Hardware and End-users.... Skills: --Experience on development website such as Joomla, Drupal, Open Cart, Presto Shop, Wordpress... -Microsoft: Windows Server (2003, 2008, 2012), SBS (2003, 2008, 2011), Exchange Server (2003, 2007, 2010), Lync (2007), ISA Server (2004, 2006), TMG 2010. -VMWare: Workstation, ESXI, VMWare Center. -Cisco: Switching & Routing -Linux: tools of management system such as iptables, squid proxy, sarg, cacti, mrtg, firewall (smoothwall, endian, astaro, ipcop) -Other hosting management tools such as Cpanel, Direct Admin, Kloxo.. -Hosting: Godaddy, Hostgator (MySQL, Phpmyadmin, Email, Filemanager) Refer to: www.dtpsc.com,technogossip.com www.vn30hnx30.com, www.saigiang.com or thaitrieu.com  less

    windows-administration firewalls cisco-routers website-development cpanel joomla 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 6 HOURS
    • VIETNAM
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
  • Cisco Network Engineer

    Over the last 4 years, I have deployed a wide network all over the Armenia, working as a network engineer in an ISP company. The network includes Optical Fiber, WiFi, and copper cable connections. I'm holding an industrial CCNA … more

    Over the last 4 years, I have deployed a wide network all over the Armenia, working as a network engineer in an ISP company. The network includes Optical Fiber, WiFi, and copper cable connections. I'm holding an industrial CCNA and CCNP R&S certificates. I'm seeking opportunities to audit, build, configure or maintain a network for you or your business. I also have some experience in the following areas: Security, VOIP, VPN, Firewalls.  less

    ccnp cisco-routers firewalls wan tcp-ip russian network-planning 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 205 HOURS
    • ARMENIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • WordPress Speed Optimization Wiz. I don't just Optimize, I Re-Energize

    Don't you feel frustrated when your favorite website takes too much time to load ! Well, your customers/clients feel the same when your website takes too much time to load. Fast site load speed is also an important factor … more

    Don't you feel frustrated when your favorite website takes too much time to load ! Well, your customers/clients feel the same when your website takes too much time to load. Fast site load speed is also an important factor behind securing high rank on Google SERP and I specialize in speeding up WordPress websites. It doesn't matters to me whether your site is hosted on cheap hosting servers or powerful dedicated servers. Over the last 10 years, I have developed a wide range of websites using WordPress / WordPress MU and WordPress Multisite. My core competency lies in complete WordPress Site Speed Optimization, Google Authorship, Google Webmaster Tools and Social Profile Management. I love WordPress and I love to make WordPress Super Fast on cheap hosting to dedicated servers. Know more about me and also understand the quality of my work by visiting www.markdescande.com  less

    wordpress google-plus website-development domain-migration cpanel whm seo mysql phpmyadmin firewalls 00 more less
    • $40.00 HOURLY RATE
    • 4.9
    • 1031 HOURS
    • SOUTH AFRICA
    • LAST ACTIVE
    • 127 PORTFOLIO ITEMS
    • 5 TESTS
  • IT Architect - Network Specialization

    Education Technical Highschool Degree= Computer Programming Specializiation Associate Degree =Software Programming Bachelors Degree = Bch in Computer Science - Network Security Specialization Masters Degree(In progress)= Communication Systems (Internetworking) Professional Recognitions Cisco Certified Network Associate Cisco Certified Network Professional Cisco Certified Security … more

    Education Technical Highschool Degree= Computer Programming Specializiation Associate Degree =Software Programming Bachelors Degree = Bch in Computer Science - Network Security Specialization Masters Degree(In progress)= Communication Systems (Internetworking) Professional Recognitions Cisco Certified Network Associate Cisco Certified Network Professional Cisco Certified Security Professional Cisco Certified Internetwork Expert (Lab Pending) Cisco Certified Academy Instructor Public Recognitions Cisco NetPro (husycisco) https://supportforums.cisco.com/reputation.jspa?username=husycisco Experts-Exchange Qualified Expert (MrHusy) http://www.experts-exchange.com/M_3788926.html 8+ (Intense) years of experience I am already helping people out in above communities for free, you can feel safe that you wont have a poor delivery of tasks or projects.  less

    cisco-routers cisco-asa firewalls vpn network-planning mpls bgp juniper-routers 00 more less
    • $137.78 HOURLY RATE
    • 5.0
    • 177 HOURS
    • SWEDEN
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 4 TESTS
  • All Around Administrator

    PROJECT Internal IT CLIENT Indra Philippines DESCRIPTION Internal IT support to company’s main and satellite office which comprises of troubleshooting, maintaining/monitoring the company’s IT equipments and handles hand-on requests from firm’s project clients. DURATION May 2011 … more

    PROJECT Internal IT CLIENT Indra Philippines DESCRIPTION Internal IT support to company’s main and satellite office which comprises of troubleshooting, maintaining/monitoring the company’s IT equipments and handles hand-on requests from firm’s project clients. DURATION May 2011 to Present ROLE - Oversee Data Center Operations - Provide Back End support such as System Administration, Database Administration, and Network Administration - System administration of various operating system such as, Windows Server (2003, 2008, 2008R2) and different Linux server like CentOS, Redhat, Solaris etc, Responsibilities include, Maintenance and Configuration of Internal IT System such as OTRS (IT's Ticketing tool), Proxy server, Active Directory, File Server, Microsoft Dynamic (Solomon), Payroll Plus, Scheduler. Creation and Deployment of IT Server such as, FTP server, Web server, Database Server, VM images for Trainings and POCs (Software depends on the needs of the project), - Perform Database administration of Oracle Database server and MSSQL server. Responsibilities include, installation, Backup and Restoration, Troubleshooting and Tuning of Database of Indra projects such as MWC, Maynilad, BIR, Meralco and Aqualia - Network Administration of different network devices such as routers, switches, access points, firewalls and PABX. Responsibilities include Troubleshooting, Maintenance and Configuration of Cisco routers, switches, firewall appliance and access point. Monitoring and Administering of company’s Internet connection. - Provide back end client support with various Indra clients, like BIR, Meralco and EDC, Responsiblities include, Installation and configuration of BIR eaacreg server, installation of Meralco RES database and Implementation of EDC’c Service Desk tool. TECHNOLOGY VMware, Cisco, Sonicwall, Oracle 10g/11g, MSSQL, Windows XP/7,Windows Server 2000/2003.2008, Linux flavors such as CENTOS, Ubuntu, RHEL5/6, Web Application such as Tomcat, IIS, Apache, PABX, Unix PROJECT HP - P&G Common Interface Bus CLIENT Procter and Gamble - Hewlett Packard DESCRIPTION The Project Provides Level 1 technical support for Enterprise Application Integration technologies spanning 800+ servers over 15000 production interfaces. DURATION June 2008 to April 2011 ROLE Responsibilities include creation of interfaces from Development, Quality Assurance and Production environment , solving minor and critical incidents and proactive monitoring on EAI customers internal data flow. Also responsible for deployment of Software package on over 800+ servers TECHNOLOGY UNIX, Windows NT/2003/2008, MAINFRAME OS/390. Knowledgeable in Perl, Unix Scripting, Windows batch scripting, HP service Manager,  less

    vmware-administration windows-administration linux-system-administration network-administration cisco-ios firewalls unix-system-administration computer-maintenance oracle-database-administration 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 17 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Technical and Commercial Project Management

    Experienced Project Manager, Product Manager and Technical coordinator with substantial international experience. I have a technical background in software development that covers Web, Database and desktop applications. I also have substantial commercial experience and can optimize feature development road-maps to … more

    Experienced Project Manager, Product Manager and Technical coordinator with substantial international experience. I have a technical background in software development that covers Web, Database and desktop applications. I also have substantial commercial experience and can optimize feature development road-maps to achieve the best value for customers and the highest possible ROI. I have worked and continue to work with developers, and development teams in India, China, Israel and Pakistan as well as Europe and North America. Service Description: I am able to offer the following services in software, mobile application and web development. Project Management: Coordinating the efforts of a distributed team of developers and designers and communicating requirements from clients in a sufficiently detailed technical manner that developers from different cultures can work without misunderstanding. I am familiar with many project management tools including MS Project, Trello and Base-camp. Consulting: Providing constructive comments and suggestions for improving existing solutions or creating new solutions. My advice always considers the technical feasibility and the commercial viability (value to customer for the cost). Product Management: I can provide services to carry out market research and build business cases for different projects. This includes projections for ROI and possible pricing models and costings. I can also create market based requirements documents and technical specification documents. Technologies that I have worked with include PHP, C#, .NET, C/C++, MySQL, SQL Server etc.  less

    project-management market-research product-management microsoft-project sugar-crm software-testing users-guide-writing network-planning technical-support firewalls 00 more less
    • $11.11 HOURLY RATE
    • 4.3
    • 12 HOURS
    • INDIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 16 TESTS
  • Secure Networking Software Developer, Web Developer, CompTIA/GIAC Cert

    An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system … more

    An experienced software developer/architect/product development manager with over 15 years of solid experience in developing advanced and secure networking software for routers, switches, firewalls, servers and network appliances. Possesses deep working knowledge in IPv6, routing protocols, operating system, firewall, client-server application, management protocols and applications. Very proficient in C, C++, Perl, Unix scripting, modular and OOP programming, client-server and has advanced working skills in PHP, Java, SQL and Web technologies. Mainly used FreeBSD and Linux in all projects. Heavily involved in all phases of development, from conceptualization, requirement specification making, designing, implementation, testing and maintenance. I am seeking opportunities to design and develop network appliances from the ground up, migrate networking applications to incorporate secure technologies and run on IPv4 and IPv6 and build intuitive and secure web sites or web-based management interfaces.  less

    c c++ php perl ruby-on-rails javascript unix-system-administration network-administration dns firewalls 00 more less
    • $23.33 HOURLY RATE
    • 4.9
    • 148 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Senior Systems & Network Engineer

    I have over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Security expert and a Senior Unix System administrator (FreeBSD/Linux). I specialize in complex ISP based UNIX installations … more

    I have over 15 years of experience in the IT field, having worked at some of the most demanding environments as a Security expert and a Senior Unix System administrator (FreeBSD/Linux). I specialize in complex ISP based UNIX installations, corporate Mail servers, Web servers, Database servers and large ZFS based storage solutions. I have extensive knowledge in Virtualization technology. I have being involved with various type of Cloud solutions especially with OpenStack and CloudStack. I also perform installations, maintenance and troubleshooting of Network Security devices for corporate based environments. Being very familiar with Cisco ASA, FWSM and Checkpoint SecurePlatform and IPSO. Please visit my blog at http://www.aisecure.net/about for more information.  less

    freebsd security unix-system-administration vpn linux-system-administration centos rhel solaris-administration firewalls mail-server-implementation apache-administration amazon-ec2 virtualization mysql 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 349 HOURS
    • GREECE
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 10 TESTS
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