Network & System Administrators

Clear all filters
  1. Chris D.

    Chris D.

    CRM, PM and Process Guru

    United States - Last active: 12 days ago

    Christopher Dickson has 20 plus years of technology experience. With both an MBA and a Degree in Computer Science he can help you find the right mix of technology for your company. Chris grew up in the trenches of technology starting in the help desk, networking and support arena. He continued to take on increasingly more complex roles focusing on using technology as an enabler for business growth and success. He holds certifications from The Project Management Institute, The American Society for Quality and The Scrum Alliance. He is a skilled project manager & business analyst ready to help you solve your company’s most pressing challenges.

    $70.00 /hr
    0 hours
    0.00
  2. David Debono

    David Debono

    Honest Mobile Developer

    United Kingdom - Last active: 6 days ago - Tests: 3 - Portfolio: 6

    Over the last 7 years, I have developed many kinds of mobile apps and games for iOS/Android. 1. 100% satisfaction for your project 2. Fast turnaround High quality 3. Constant and easiest communication in fluent native English 4. Creative suggestions for developing your idea 5. Extremely detail oriented 6. Free Bug-Fix support for 1 month after completion 7. Refund money if not satisfied you ---------------------My Skills---------------------- iPhone, iPod, iPad, Android, Titanium, PhoneGap, Corona, Unity Graphics Design Social Integration : Facebook, Twitter, Google+ Payment Gateway : Paypal, Credit Card, Visa, Bank Google Map Service, Geo Location Live Streaming Camera Capabilities Web Service Cocos2d, Cocos2dx, Box2d Game Center, In-App Purchase Ads : iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro

    $50.00 /hr
    0 hours
    0.00
  3. Vijay shankar U.

    Vijay shankar U.

    Datacenter and Cloud(IAAS) consultant

    India - Last active: 1 month ago - Tests: 3 - Portfolio: 3

    Available over the email or telephonic consulting on High level consulting for the existing state of your datacenter or building a new datacenter and looking for specific guidance on the compute aspect of DC planning. Disaster recovery planning and design. Datacenter risk assessment. Consulting solutions on the Infrastructure based cloud maturiy consulting advice. Specific technical consultancy on Solaris and Linux administration based solutions and quick fixes. If you need technical consultancy on TOGAF based enterprise assessment for the datacenter landscape. Architecture design for Solaris clustering and Geo clustering. I am also available to be speaker for datacenter or cloud based technical conferences, seminars.

    $45.00 /hr
    0 hours
    0.00
  4. Marcelo Peres

    Marcelo Peres

    Web Designer

    Brazil - Last active: 1 month ago - Tests: 2 - Portfolio: 1

    PHP, JavaScript, Flash and HTML. Installation of web applications like ERP, CMS, LMS and ecommerce. Databases: MySql and SQL Servers. MCP certified *( MCP ID#5807851 ). Installation and configuration of Windows and Linux systems. User technical support (phone and RDP). Configuring routers wired and wireless, local and network printer. Active Directory, Group policies. Advanced knowledge in Excel (VBA) and Server virtualization Linux: Debian, Ubuntu

    $22.22 /hr
    0 hours
    3.85
  5. Saqib Saeed

    Saqib Saeed

    Homework Assistance

    Pakistan - Last active: 1 month ago - Tests: 1

    Degrees M.Sc, B.Sc, F.Sc My Expert Service With my extensive educational background and related experience, help services in almost all major subjects including Mathematics, Algebra, Statistics, Economics and other subjects. My work is always unique for me. I will give you satisfactory related to your work. Experience & Qualifications 6 years experience with 4 different universities for teaching in Mathematics, Statistics, Economics.I am a M.Sc, B.Sc, F.Sc degree holder.

    $5.00 /hr
    0 hours
    0.00
  6. Gopinath M

    Gopinath M

    Linux Server Administrator & Ansible Developer

    India - Last active: 23 days ago - Tests: 2

    Having 4+ years of experience as Linux Server Administrator. i have experience in LAMP, LEMP Webservers.Have experience in setting up FTP, Web , Mail and DNS Servers. Also have experience in configuring Nagios and defining the hosts and services. I have work experience in automated deployment and configuration of Linux Servers through ANSIBLE, Fabric, Chef and Puppet. I have hands-on experience in ElasticSearch and ELK Clusters.Having vast experience in Staging and Production environment. And has the ability to finish the task within the estimated time.

    $7.78 /hr
    0 hours
    0.00
  7. Venkata AppaRao Palepu

    Venkata AppaRao Palepu

    Expert in Data Processing and IT Infrastructure Management

    India - Last active: 5 days ago - Tests: 18 - Portfolio: 1

    SAP ERP, System, Network and Infrastructure management with 10 Years experience in managing Production Environments with servers on Windows platforms, and strong understanding of Oracle8i,9i And 10g database, Data Processing and conversions ,Knowledge of Network, IT infrastructure, Database administrator, Virtualization, Backup and Recovery, Design ,Test and implementation of Various Application Packages, Vendor Management, People and Budget Management.

    $5.00 /hr
    0 hours
    0.00
  8. John Mark Arcea

    John Mark Arcea

    Programmer/Database Administrator/Excel Specialist

    Philippines - Last active: 21 days ago - Tests: 10

    * Bachelor Degree in Information Technology, major in Computer Programming. * Ability to communicate articulately with people. * Proficient in programming languages, especially in Visual Basic and C++. *Knowledgeable in MS SQL. * Good academic record; Most Outstanding Student (Achiever) in the course Bachelor of Science in Information Technology. *5 years of experience in the I.T. Industry

    $3.00 /hr
    0 hours
    0.00
  9. Deepak Kumar

    Deepak Kumar

    Exchange server administrator (MCSE, SBS, AD, Exchange, Lync,SCOM,ESX)

    India - Last active: 5 days ago - Tests: 3

    Engineer - Enterprise Messaging Operations | Corporate IT • Managing all aspects of the Exchange 2003/2007 implementation project • Managing and implementing an Exchange 2003/2007 messaging system, consolidating servers by 30% while increasing availability and manageability • Handling users day to day call about Exchange Server,Blackberry,Mobility access • Meticulously handle design, implementation and maintenance of IT Infrastructure (LAN/WAN) with diverse range of hardware including hubs, switches, ADSL, communication lines and over XX desktop computers; leading a 4 member team • Install, configure and maintain various Microsoft Operating Systems ranging from Win 98 – Win 7 including Server and Client end technologies as well as Exchange Server 2003 • Resolve problems pertaining to Software and Hardware related issues throughout the network • Design engineering activities to maximize network capacity while troubleshooting problems pertaining to performance tuning, network administration, application conflicts and system bug • Install and configure Switches & Firewalls and accountable for overall security of the network and regular backups • Testing new devices and software ensuring their appropriate use on the systems and network • Documenting network issues and their causes facilitating immediate resolution in case of reoccurrence • Install, configure and maintain Mail Server, Antivirus, Outlook Express, MS Outlook and Local & Network Printers • Maintain optimum levels of hardware and software inventory • Perform troubleshooting of hardware, software and LAN/ WAN related problems and resolved escalated calls\ • Preparing and publishing weekly status report of team activities to management while serving as a focal point for any issues as well as ensuring timely resolution • Educating the team about customer needs, specifications, design targets, development process, design standards, techniques and tools to support task performance • Initiate sub-groups or sub-teams as appropriate to resolve issues and perform parallel tasks

    $6.67 /hr
    0 hours
    0.00
  10. José Pérez

    José Pérez

    Geospatial database expert, back-end Web developer

    Venezuela - Last active: 7 days ago - Tests: 1 - Portfolio: 3

    I'm mostly interested in database jobs like database administration, data processing, Web semantic related projects, preferences, projects which use SQL and No SQL database, back-end developer roles. Also i'm open to offers related to investigation projects in other areas. Experience with geospatial database administration and solutions design. Experience with OpenStreetsMap and the creation of routing maps. Experience with Neo4j and Semantic Web technologies. 2 years member of a traffic based information API project, developed on PHP. Experience with sServer and sTransport. Projects preference: database design, database administration, development using geospatial information and maps. Preferred languages: JAVA, Python, SQL, bash, PHP. Preferred DBMS: PostgreSQL (proven experience)

    $5.00 /hr
    0 hours
    0.00