Firewall Freelancers

Showing 65 freelancers

Firewall Freelancers

Showing 65 freelancers

  • Network Specialist - CCNP | JNCIA (EX,ER) | JNCIS (ES,ER,FWV)

    Certified CCNA, CCNP, JNCIA (EX, ER), JNCIS (ES, ER, FWV) More than 7 years of extensive IP Network, Data Communication, Network Security experience in large, demanding technical environments. Expertise includes - Cisco Router/Switches/Firewalls, Juniper Router/Switches/Firewalls/IDP/Secure … more

    Certified CCNA, CCNP, JNCIA (EX, ER), JNCIS (ES, ER, FWV) More than 7 years of extensive IP Network, Data Communication, Network Security experience in large, demanding technical environments. Expertise includes - Cisco Router/Switches/Firewalls, Juniper Router/Switches/Firewalls/IDP/Secure Access/Compression, Sonicwall Firewalls, VoIP Asterisk/3CX/FreePBX, Systems ISA/AD/FTP/IIS/AV, Wireless Solutions, Streaming Solutions, SEO Techniques. View my complete profile @ http://pk.linkedin.com/in/ahsantasneem  less

    cisco-routers technical-writing technical-support seo asterisk firewalls computer-networking 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 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
  • Top Notch IT Consultant and Virtual Assistant

    My IT experience includes being a Network Engineer and Network Administrator for 4+ years, handling a range of devices: Cisco Routers and Cisco Switches, Juniper Firewalls, Checkpoint Firewalls, Linux-based Firewalls. I also have network troubleshooting skills for Linux and Windows … more

    My IT experience includes being a Network Engineer and Network Administrator for 4+ years, handling a range of devices: Cisco Routers and Cisco Switches, Juniper Firewalls, Checkpoint Firewalls, Linux-based Firewalls. I also have network troubleshooting skills for Linux and Windows servers as well. I am very knowledgeable in TCP/IP and IT Networking. In the last 7 years, I have been engaged in several virtual assistant tasks in my line of work. This includes administrative tasks such as making the minutes of our meetings and transcribing them, typing documentation reports, doing web research and data-entry, as well as data-mining related info from the Internet and putting it on a website, spreadsheet or a word document file. I have done advertisement postings in the web, e-mail and social media for marketing several of my businesses using catchy phrases and subject lines. I am a fast learner and very willing to be trained for new skills not included above as required for your task at hand. This all has been applied in my Information Technology work, my businesses and my career in sales and customer service.  less

    cisco-routers cisco-asa cisco-ios tcp-ip network-administration firewalls linux-system-administration network-security vpn wireless-network-implementation 00 more less
    • $6.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
  • 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:
  • 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
    • 41 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 8 TESTS
  • RHCE/IBM-AIX Cert/ VMware, SAN-NAS Storage Admin, Qmail, Apache .

    Summary: • 8 Years of experience in the Unix(Linux and IBM AIX), Storage, Virtualization( VMware ESx and AIX LPAR, DLPAR) Administration. • Currently started working as Freelance Engineer and available full time also. • Having experience of supporting Production Environment. I Was … more

    Summary: • 8 Years of experience in the Unix(Linux and IBM AIX), Storage, Virtualization( VMware ESx and AIX LPAR, DLPAR) Administration. • Currently started working as Freelance Engineer and available full time also. • Having experience of supporting Production Environment. I Was L3 support Unix Administrator and supported (3000 Server) at IBM Data Centre UK. • Having Experience of supporting Unix Clusters ( AIX HACMP Cluster) • Having Experience of supporting Storage Device Familiar with External Storage :- SAN, FASTt, DS4000, Analyzing Fast logs, coordinating with Storage team and providing HBA, FC details, WWPN details, and configuring LUNs in AIX host using SDD and AIX commands. Building Storage Device using Open Source software Like FreeNAS and Openfiler. • Familiar with VMware:- Installing and upgrading the ESX server (ESX 3, 3.2, 3.5. Installation of Virtual Infrastructure client and Virtual Center. Managing Virtual Machines using VI client, Managing ESX server using Virtual Center. Creating Virtual Machines, template, cloning. Moving VMs one ESX to another ESX host. Troubleshooting ESX server and Providing RCA for ESX server and coordinating with VMware support team over email/phone. ESX storage management. Familiar with ESX cluster. • Familiar with AIX Virtualization LPAR & DLPAR:- Creating LPAR Profile, assigning Memory, CPU etc… dynamically using Hardware Management Console • Familiar with AIX HACMP 5.3 Cluster: - Troubleshooting 3 node and 2 node cluster, cluster verification and synchronization, creating and increasing cluster file system, doing resource group failover using C-SPOC. If cluster service failed to make resource group online then manually making resource group online. • Familiar with AIX Virtualization LPAR & DLPAR:- Creating LPAR Profile, assigning Memory, CPU etc… dynamically using Hardware Management Console • Familiar with Advance Networking: Router Configuration, Firewall Configuration (IPcop). Designed and implementation Network for Web and Email Hosting Project. Current Project • Currently implementing Web and email hosting from the scratch. • Disaster Recovery Management :- Build Storage Device In Linux. • Built Qmail Server from Scratch • Built Web Server from the Scratch • Configured Call management using OS Ticketing System. • Developing onlinedigitallibrary web site. • Configuring OpenEMR for Hospital Management • Also I have well equipped LAB. Education: BCA, PGDCA, (MSc-IT) Professional Certification: RHCE and IBM AIX  less

    aix qmail mysql vmware-esx ibm-pseries firewalls linux-system-administration database-administration mail-server-implementation clustering network-administration ibm-storage 00 more less
    • $16.67 HOURLY RATE
    • 4.6
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 5 TESTS
  • Cisco Network Professional

    I have an experience up to 12 years in computer networking field as a full time network engineer and freelancer instructor in the same time, which make from me suitable for technical work, teaching and consulting

    cisco-routers cisco-asa cisco-voip video-conversion video-editing video-ripping audio-editing firewalls microsoft-exchange-server microsoft-outlook-development 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 7 HOURS
    • EGYPT
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Sr. System Administator/Windows Administrator/Web Designer

    Self-directed and motivated System Administrator with 9+ years' experience in Cisco switches, routers and Checkpoint Firewall, VB.net, PHP, Mysql. . I am hardworking and a fast learner with good communication skills and a strong design background. … more

    Self-directed and motivated System Administrator with 9+ years' experience in Cisco switches, routers and Checkpoint Firewall, VB.net, PHP, Mysql. . I am hardworking and a fast learner with good communication skills and a strong design background.  less

    php desktop-publishing autodesk-autocad-civil3d firewalls html computer-networking microsoft-visual-basic game-development game-testing 00 more less
    • $4.44 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Linux Servers AWS Cloud Hosting Security CPanel Plesk VOIP PenTest

    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 … more

    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  less

    plesk whm cpanel lamp-administration vicidial trixbox asterisk vpn security penetration-testing mail-server-implementation apache-administration mysql postfix openvpn linux-system-administration redmine firewalls exim spamassassin awk unix-shell dns ssh ssl ubuntu technical-support technical-writing technical-documentation virtualization vmware-administration bacula mediawiki network-security nagios unix-system-administration snmp operating-systems-development magento windows-administration squid haproxy dhcp moodle samba ldap clustering apache-tomcat amazon-ec2 amazon-web-services subversion iptables svn git redhat-administration bash-shell-scripting xen-hypervisor 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 981 HOURS
    • INDIA
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 4 TESTS
  • 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
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