System Administrators in United States For Hire

  • System Admin
  • United States
Suggestions:
more

Countries

Specific Location

Exams

Hourly Rate (USD)

Rating

Online

  • Hire PhoenixGeek
    1 Review
    2.6
    $45 USD per hour
    In top 10 out of 20 Million+ Freelancers We are group of designers and developers started graphic designing and Web Developing. We have helped each other get learning phase and we have become very knowledgeable in the field of Graphic Designing and Web Development. Throughout the years we have created many differe ...
    In top 10 out of 20 Million+ Freelancers We are group of designers and developers started graphic designing and Web Developing. We have helped each other get learning phase and we have become very knowledgeable in the field of Graphic Designing and Web Development. Throughout the years we have created many different projects from brand new website and logos for clients and staying loyal to our clients by offering maintenance and support 24/7. Over the years we have grown by winning awards and working for bigger and more well-known companies. Our group is very versatile we offer assistant and services with WordPress, PHP, CSS/HTML Coding, Drupal, Magento and many more. We have been working in this field for 10 years now and we will be able to provide you with any assistant needed. Our Services: -Web Designing & Developing -Graphics Designing -E-Commerce solutions -Mobile Applications -Search Engine Optimization -Social Media Marketing -Wordpress, Shopify and all CMS. less
  • Hire gilbertarias
    5 Reviews
    2.8
    $35 USD per hour
    hi, im trying to get ahead here doing some jobs, i have 8 years of expertise making good installations of VOIP Devices and OS, also Setting up IP PBX gateways as Elastix, Asterisk, Freeswitch, FreePBX, A2Billing, ASTPP, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel, if you give me the jo ...
    hi, im trying to get ahead here doing some jobs, i have 8 years of expertise making good installations of VOIP Devices and OS, also Setting up IP PBX gateways as Elastix, Asterisk, Freeswitch, FreePBX, A2Billing, ASTPP, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel, if you give me the job ill make it a success 100% also got good knowledge of: PHP MYSQL HTML CSS WORDPRESS NODEJS JAVASCRIPT VPN VPS CLOUD COMPUTING UNIX/LINUX ADMINISTRATION WINDOWS ADMINISTRATION FORTINET UBIQUITI MIKROTIK CISCO less
  • Hire johnhwardjr
    1 Review
    2.9
    $50 USD per hour
    o Custom coding and socket I/O development for GPS software using Java o Customization of OpenGTS / GTS Enterprise GPS / Telematics software o OpenGTS / GTS Enterprise device communications / DCS development o Configuration and, customization or Traccar GPS tracking web app o Software development in many lang ...
    o Custom coding and socket I/O development for GPS software using Java o Customization of OpenGTS / GTS Enterprise GPS / Telematics software o OpenGTS / GTS Enterprise device communications / DCS development o Configuration and, customization or Traccar GPS tracking web app o Software development in many languages & operating systems o Analog and digital component level troubleshooting less
  • Hire codetastic
    4 Reviews
    3.3
    $30 USD per hour
    Greetings, I have 8 years of experience working as a software validation engineer for a major corporation, developing test automation. During that time I acquired extensive experience coding in C, working with Git version control, and in Bash shell scripting. I also have 5+ years of experience working with vario ...
    Greetings, I have 8 years of experience working as a software validation engineer for a major corporation, developing test automation. During that time I acquired extensive experience coding in C, working with Git version control, and in Bash shell scripting. I also have 5+ years of experience working with various PHP-based CMS systems and developing applications in Python. I am familiar with Joomla and Drupal in the PHP realm and Django in Python. For GUI programming, I have mainly used QT (C++ and Python flavors). I have additional experience coding in Java and C# - these are not my languages of choice - but I can work with them. My strong suits are data analysis and visualization, process automation, and web design. I have a very strong work ethic and solid communication skills. I value doing work for its own sake and the knowledge and experience that accompany that outlook. Making a living is nice too, but secondary. I look forward to working with you! Sincerely, Erik less
  • Hire musashi42
    12 Reviews
    5.6
    $25 USD per hour
    I have over 10 years of experience in Web Security, Penetration Testing, Coding and as System Admin for both Windows and Security :- Full security checkup of websites and web applications (ajax code, php, javascript, xml, xmlrpc, flash, soap systems, lamp systems etc)- Checking for insecure listening services- Log ...
    I have over 10 years of experience in Web Security, Penetration Testing, Coding and as System Admin for both Windows and Security :- Full security checkup of websites and web applications (ajax code, php, javascript, xml, xmlrpc, flash, soap systems, lamp systems etc)- Checking for insecure listening services- Logs auditing for suspicious activity- Security auditing for Drupal/Joomla/Wordpress/vbulletin- Server Security and System Administration (Apache, CentOS, MS IIS etc)- iframe virus finding and destroying plus preventing from future infection- Website scanning for various injections (sql, code injections, etc) - Checking for xst, xss, csrf, ie owasp top 10 - VoIP Security Consulting - Form Validation security checkup Penetration Testing : - Vulnerable scripts, webapps - Unknown vulnerabilities - Vulnerable services (HTTP, FTP, MYSQL, VPN, ROUTERS, DNS, SMTP etc) - MITM Attack - DDoS Website/Webserver Monitoring And Prevention : - System/Network daily checkup with custom scripts - Security Patching - PHP/mysql scripts auditing for various types of injections - Data BackUp Coding : - Coding (php/mysql, perl/cgi, c/c++, javascript, ajax and using curl for automating login tasks and cookies, java for android app development) - Network Coding, Sockets (c/c++ and perl, custom sending of tcp/udp packets) - Android app development (stand-alone app, network sockets and more) - Design (HTML/CSS, dreamweaver) Coding web apps in recent few years: - MEAN stack - Django, and play framework - Laravel, and using envoyer/forge for ease of deployment Installation : - CMS (Drupal/Joomla/oscommerce/ecommerce/Wordpress) - VoIP (freeradius, asterisk, freepbx, a2billing, sip and more) - Citrix (installations and configurations) - VPN - OS (Windows - any version, Linux - any distro) - Custom Scripts Other : - Legal Research and Related - Quantum Physics - Matlab Simulations, Digital Photography Processing, Signal Processing, Relay Networks etc. - Probability and Statistics - Translation - Data journalism - Cryptography - Software and Website testing for bugs - Screenplay writing - Creative writing(Fiction/Non-fiction) - Comic Book drawing/writing - Portrait sketching in pencil - Digital coloring for comic books and digital painting (done in photoshop) less
  • Hire SystemRon
    3 Reviews
    2.6
    $40 USD per hour
    I've worked as a Senior Unix Systems Architect/Engineer for all of my career (25+ years). Currently a paid Professional Freelancer member. With over 5+ years working with Freelancer. Unix/Linux Administration/Engineering/Architecture Amazon/Godaddy Cloud Management Systems monitoring Forensic Analysis of 'hacked' ...
    I've worked as a Senior Unix Systems Architect/Engineer for all of my career (25+ years). Currently a paid Professional Freelancer member. With over 5+ years working with Freelancer. Unix/Linux Administration/Engineering/Architecture Amazon/Godaddy Cloud Management Systems monitoring Forensic Analysis of 'hacked' systems or issue resolution Perl Programming/Scripting Automation Development Support If it's Unix/Linux related from architecture to engineering to administration I have the skills and experience you need to complete projects on time and on budget. Additonally we provide managed services for the Godaddy and Amazon platforms. Ron ==================================================================== NEWS: 2016/08/08 Our datacenter is now online. We offer VPS, Unix/Linux shell accounts, IaaS (from simple to full blown enterprise class 3 tier architectures) . Full Usenet feed added (2017/02/08). Additionally I partner with Godaddy to offer domain names and domain management. less

Hey , here are some offline freelancers

Hey , here are some offline freelancers matching ""