Network Security Developers & Programmers

Showing 457 freelancers

Network Security Developers & Programmers

Showing 457 freelancers

  • Eneterprise Architect

    Highly motivated professional with working experience in Networking and IT Information Security Solutions evolving from technical engineer to customer oriented positions as presales and solution architect, at big companies (> 500) in Romania (Accenture, Star Storage, Teamnet WPS). Result-oriented individual strongly … more

    Highly motivated professional with working experience in Networking and IT Information Security Solutions evolving from technical engineer to customer oriented positions as presales and solution architect, at big companies (> 500) in Romania (Accenture, Star Storage, Teamnet WPS). Result-oriented individual strongly focused on costumers, trying to offer the best solution based on their needs, capable of implementing complex projects under time pressure, while securing full commitment from key stakeholders.  less

    information-architecture network-security computer-networking 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 2 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Windows System Admin, MCSE, CentOS, OpenGTS, OpenERP CCNA Security Exp

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering … more

    Over the last 10 years, providing service and online trainings on IT fields such as LAN, Wireless, Windows Administration, Linux, setup ERPs. I also very well in website setup for small companies.  B.Tech – CSE and Diploma in Computer Engineering with over 15 years of fruitful & extensive experience in infrastructure management entailing system administration, Security Admin, handling networks, managing user accounts, installing resource domain server, troubleshooting of LAN/WAN Network, Remote Installation Services.  Currently associate with Technocrats, Yamunanagar as IT Consultant and Freelancer IT Consultant.  Extensive Knowledge of Windows 2008/2003, Checkpoint NG/AI and NGX R60, SQL Server 2000, MS Exchange, Symantec Antivirus product, Lotus Notes 6.5, SCO Unix, Redhat Linux, MS Web Server IIS with CCNA Certification.  Proficient in monitoring network performance, commissioning activities, upgrading software’s. Secured exposure in service support activities.  Acquired wide exposure in handling matters related to installing software, diagnosing computer related malfunctions, troubleshooting & maintenance of the entire system.  Well versed with router configuration & maintenance of major server & network systems, solving problems related to Mail/ ISA/ Web Servers, implementing TCP/IP core networking services.  Excellent communication and interpersonal skills with proven abilities in resolving complex networking, hardware and software related issues.  less

    computer-networking windows-administration linux-system-administration cisco-routers network-security 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 5 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Malware Removal, Virus Removal,Website Hack Recovery, Security Analyst

    EXPERIENCED * ACCURATE * TIMELINESS * HONEST * RELIABLE * CONFIDENTIAL WITH OVER 8 YEARS EXPERIENCE IN MALWARE REMOVAL, VIRUS REMOVAL, MALICIOUS CODE REMOVAL, PHSHING REMOVAL, SPAM REMOVAL, PHARMA HACK REMOVAL AND WEBSITE HACK RECOVERY. The experience I gained is my solid evidence to meet … more

    EXPERIENCED * ACCURATE * TIMELINESS * HONEST * RELIABLE * CONFIDENTIAL WITH OVER 8 YEARS EXPERIENCE IN MALWARE REMOVAL, VIRUS REMOVAL, MALICIOUS CODE REMOVAL, PHSHING REMOVAL, SPAM REMOVAL, PHARMA HACK REMOVAL AND WEBSITE HACK RECOVERY. The experience I gained is my solid evidence to meet your high expectations. I'll be happy to answer all your questions during and after the project, and I'll keep working with you until the job is done completely to your satisfaction. My main services: 1. Clean up of malware, virus, phishing, malicious code, spam and backdoor from wordpress, php, joomla and other open source platforms and custom coded sites. 2. Hardening website security to prevent future infection or hacking on sites and servers. 3. Securing sites from future hack attempts. 4. DESKTOP VIRUS CLEANUP ----- My Payment Terms: No Upfront Payment  less

    network-security virus-removal wordpress joomla php mysql 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 313 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • Ethical Hacker and Penetration Tester

    I bring 15 years of experience in designing, configuring and installing corporate and production automotive and manufacturing networks. My broad focus has been network security, with a specialty in penetration testing and remediation. I have designed large scale firewall projects … more

    I bring 15 years of experience in designing, configuring and installing corporate and production automotive and manufacturing networks. My broad focus has been network security, with a specialty in penetration testing and remediation. I have designed large scale firewall projects for the automotive Big Three, Fortune 500 companies such as American Express, Delphi and Blue Cross/Blue Shield. I have participated in data recovery and encryption services for medical, automotive, financial and legal entities. Recently I have helped individuals retain their privacy by offering one-on-one services to find, remove and protect sensitive personal information residing on the Internet. I hold several industry standard certifications from Cisco, Checkpoint, Stonesoft and Novell.  less

    penetration-testing electrical-engineering vpn network-security cisco-ios circuit-design robotics 00 more less
    • $50.00 HOURLY RATE
    • 4.4
    • 101 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 17 TESTS
  • Network Engineer

    Work Experience: (From April 2010 to Present) Worked at Inbay Pvt. Ltd. [www.inbay.co.uk] as a system administrator (Business to Business). Joined Inbay as a Technical Support Engineer and got promoted to the position of the technical lead … more

    Work Experience: (From April 2010 to Present) Worked at Inbay Pvt. Ltd. [www.inbay.co.uk] as a system administrator (Business to Business). Joined Inbay as a Technical Support Engineer and got promoted to the position of the technical lead – Technical support team (Business to Consumer), then as a system administrator (Business to Business). Inbay is an organization which provides IT Support services for both Business and Consumer markets in UK and US. Duties & responsibilities; • Providing the technical leadership and subject matter expertise in applicable technologies and serving as a point of escalation for technical issues related to specialty. • Identifying, diagnosing and providing timely resolution for level one, level two and three user inquiries. • Identifying risks & issues and taking ownership to deliver appropriate resolutions. • Producing, delivering, and maintaining appropriate documentation for systems in accordance to document control standards and procedures • Supporting and maintaining effective relationships with business and consumer clients. • Providing case status updates to management and end users, developing documents and implementing standard operating procedures and customer service guidelines. • Collaborating with other team members on planning and execution. Hold progress meeting • Leading post-incident debrief sessions with key clients. • Contributing to long-term tactical and strategic planning to ensure that the tools and processes are appropriate to meet the future business requirements. • Reviewing, and updating as appropriate, operations procedures, standards, and technical policies. Was Employed at Eureka Technology Partners from April 2010 to September 2010 as a Support Technician.  less

    pfsense cisco-ios cisco-routers network-administration network-planning network-security windows-administration 00 more less
    • $6.67 HOURLY RATE
    • 5.0
    • 46 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Electronics Engineer/CCNA

    • A Cisco Certified Network Associate (CCNA) with more than 7 years of extensive hands-on experience in network engineering, implementation, management, troubleshooting and maintenance of CISCO Switches and Routers (ME3400, C2950, CE500 Switches and Cisco 7200 VXR Series Router). • Proven experience … more

    • A Cisco Certified Network Associate (CCNA) with more than 7 years of extensive hands-on experience in network engineering, implementation, management, troubleshooting and maintenance of CISCO Switches and Routers (ME3400, C2950, CE500 Switches and Cisco 7200 VXR Series Router). • Proven experience as a computer and electronics Repair/Desktop Engineer, with strong analytical skills and a broad range of computer expertise, PC assembly, system integration, Technical Support, and customer service. Productive self-starter with strong work ethics consistently achieves goals. • Administering, supporting, troubleshooting and maintaining of computer hardware and networks. • Proven ability to create and deliver solutions that meet objectives tied to business and technology performance and standards while working with a wide range of platforms and in a fast-paced environment.  less

    network-security 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Ethical Hacker

    Penetration Testing/Ethical Hacking Exploit development Excellent troubleshooting and technical support abilities Productivity Improvement Administration, maintaining and troubleshooting of all kinds of Software, Hardware & Operating Systems Excellent Knowledge of LAN/WAN, VoIP, Wireless Network … more

    Penetration Testing/Ethical Hacking Exploit development Excellent troubleshooting and technical support abilities Productivity Improvement Administration, maintaining and troubleshooting of all kinds of Software, Hardware & Operating Systems Excellent Knowledge of LAN/WAN, VoIP, Wireless Network  less

    network-security penetration-testing 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BOSNIA AND HERZEGOVINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • System Engineer - Administrator

    Over 14 years of experience architecting, deploying, and upgrading systems, including hardware, software, networks, databases, servers, mobile devices, and peripheral equipment. Extensive knowledge of security and disaster recovery applications to ensure complete protection. Strong background spearheading multi-platform solutions to optimize … more

    Over 14 years of experience architecting, deploying, and upgrading systems, including hardware, software, networks, databases, servers, mobile devices, and peripheral equipment. Extensive knowledge of security and disaster recovery applications to ensure complete protection. Strong background spearheading multi-platform solutions to optimize business goals. Excellent communication skills. Able to assess and resolve client issues quickly. Superior ability to manage multiple projects simultaneously in deadline-driven environments. Microsoft Certified Systems Engineer and Microsoft Certified Systems Administrator.  less

    windows-administration microsoft-exchange-server virtualization network-administration network-security network-planning 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 8 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Network Consultant

    I strive to provide my customers with the very best solutions for their networking infrastructure, and the best solution is always the one that scales easily, is void of over-complication, and provides cogent documentation. I bring 14 years of network … more

    I strive to provide my customers with the very best solutions for their networking infrastructure, and the best solution is always the one that scales easily, is void of over-complication, and provides cogent documentation. I bring 14 years of network design, project management, implementation, and troubleshooting experience to the job, and use my experience to ensure I meet all client requirements.  less

    cisco-asa cisco-routers cisco-ios cisco-pix network-planning network-security 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Network & Linux Systems Engineer

    Network Engineering position that capitalizes on expertise in CISCO Routers/Switches & ASA Firewalls, Linux/Unix (RedHat, Debian, SUSE, BSD, CENTOS, FC, Ubuntu), Windows 2000/2003 platform. Dedicated to pursue further challenges in the field of Networking Engineering wherein my skills … more

    Network Engineering position that capitalizes on expertise in CISCO Routers/Switches & ASA Firewalls, Linux/Unix (RedHat, Debian, SUSE, BSD, CENTOS, FC, Ubuntu), Windows 2000/2003 platform. Dedicated to pursue further challenges in the field of Networking Engineering wherein my skills and knowledge will be highly developed and utilized. Maintain focus on achieving end-results while demonstrating strategic problem solving skills and ability to follow through with multi-tasking job. Can work with any new challenges especially in the Networking field with minimum instructions. I am also experienced with other vendor swithces such as 3Com, LinkSys, Prolink etc. Firewalls from other vendors such as NetScreen, Fortigate 1000FA2, SonicWall, Monowall...Confident in HTML troubleshooting, Mail Server in Linux Platform, Perl/PHP, MySQL, SQUID, DHCP/DNS Servers in Linux..  less

    ssl smtp tcp-ip cisco-routers cisco-asa zimbra-administration linux-system-administration network-security centos 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 23 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 6 TESTS
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