Windows Administration Microsoft Exchange Server Freelancers

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  1. Jay G.

    Jay G.

    Network Engineer / Project Manager

    United States - Last active: 1 day ago - Tests: 2

    In my 15+ years in the field of I.T., I have worked with companies ranging in size from 5 employees up to Fortune 500. Private, public, and educational institutions. I currently possess the following certifications: VCP5, CCNP, MCSE, CCNA, and MCP. I have experience in the following areas: -Security - Firewalls (Cisco / Sonicwall) , VPN, Building Access Control (doors & cameras)Development and design, policies - Routing/Switching - Cisco / Adtran / HP - VLANS, QoS, etc -Virtualization - VMware vSphere 5, 5.5 - Storage - EMC VNX, CX and Dell MD storage technologies -VoIP - ShoreTel development, design, implementation and Support -Contract management -Server Administration - Windows 2000-2012R2 (AD, GPO, DNS, NPS, Cert Svc, etc) -Wireless technologies. Cisco. Motorola - RFS Controllers -Disaster Recovery - Development, design, implementation and implementation using Double-take, Veeam, VMware, SRM, and Libelle -SAP - General user and printer administration. -IT Policies - Acceptable use policies -Budgeting -Personnel/Project management -General end user support

    $25.56 /hr
    0 hours
    0.00
  2. Tvrtko Begovic

    Tvrtko Begovic

    Senior developer

    Croatia - Last active: 1 day ago - Tests: 3 - Portfolio: 7

    I am a senior developer with twenty years of programming experience mostly in Microsoft technologies (C, C++, .NET, C#, MS SQL, Sharepoint). Besides development, I've managed small projects, written functional and technical specifications and done customer interviews and support. I am interested in new technologies and platforms and ready to invest my time in learning.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    0 hours
    0.00
  3. Oudin Manuel

    Oudin Manuel

    Senior Sysadmin & Script Developper

    France - Last active: 3 days ago - Tests: 2 - Portfolio: 3

    Senior Infrastructure & System administrator, working with Windows since NT4.0, I was an early user of PowerShell, and never got disapointed since it's release. I'm familiar user of Powershell for : - File Backup & Management - Data transfert from different sources (MySQL, SqlServer, WebServices, AD, Oracle, Xml/Csv/Txt) - Exchange & Active Directory Management & Analysis - Systems/Service checking and error reporting Other skills : - Linux Systems maintenance - VMware Automation (VM creations, Workflows) - Citrix Analysis & Maintenance scripting - Macro developper for Office products (Excel & Outlook mainly) I'm also giving trainning courses for any IT user, mainly in Excel Advanced use. My main goal is to give customers a ease of use in their daily work. Make IT easier on a daily basis. Most of my works consisted in repetitive tasks automation, Statistic tools, Data transfert scripting.

    $18.00 /hr
    0 hours
    0.00
  4. David B.

    David B.

    Certified information system security professionnal

    Canada - Last active: 6 months ago - Tests: 2 - Portfolio: 2

    I can help you reach your IT security goals and provide advanced consulting services. My objective is to help custommers focus on their business while we make sure their IT assets are safe and running. I have several hosting products available to my custommers, from KVM Vps, Hyper-V , Microsoft Exchange, Windows Server, SSL Certificates, cPanel/WHM Hosting. Don't hesitate to contact me and see how I can help you reach your business goals while reducing your IT costs and giving you a better level of service. I also have a team of certified experts, composed of IT Security specialists, network administrators, system administrators, web developper and programmers.

    $83.33 /hr
    12 hours
    0.00
  5. Muhammad Yousaf

    Muhammad Yousaf

    13+exp C#, ASP.NET, MVC, WebForms, WPF, WinForms

    Pakistan - Last active: 3 months ago - Tests: 2 - Portfolio: 3

    Having over 13 years of experience. Worked on wide range of products using C#/ASP.NET/WPF/WinForm including Web-CRMs/SFA, desktop (WPF/Winforms) and outlook CRMs application, Traffic e-Challan System, Biometric Time Attendance, Outlook Add-Ins, MS Exchange-Server/Mail-Server integration, IMAP4, POP3, SMTP, JSON, Forms Designer, SQL Query Designer, SQL Toolkit. Experienced with 3rd party products like DevExpress, Infragistics, Xceed, Aspose, Devart, Add-In-Express, Crystal Reports, SSRS, etc. etc. Latest ASP.NET Project: “MX-Contact.NET”, a WebForms CRM application, developed from scratch, maintaining and updating it for more than 5 years. Personal project “MYeApps - Application Development Framework” and free library on http://adonetToolkit.codeplex.com. Latest Desktop (WinForms) Project: “MX-Forms” a WinForms based application to design user-input Forms via easy drag & drop and toolbox. Latest Desktop Project: “MYe Apps” a WPF based application development framework, developed from scratch. Latest SQL Project: “adonetToolkit” a pure SQL solution for CRUD operations with Zero configurations. Eliminates the need of ORM frameworks like nHibernate. Please check URL http://adonettoolkit.codeplex.com. Micro-controller embedded development for Intel 8051/52 and Atmel AVR micro-controllers using ANSI-C/Assembly.

    $20.00 /hr
    6,431 hours
    0.00
  6. Aleksandre Vardanidze

    Aleksandre Vardanidze

    --admin systems|database|network|security

    Georgia - Last active: 2 months ago - Tests: 2

    --Admin systems Extensive experience with the configuration, hardening, and maintenance of various Linux distributions, including: * Red Hat Enterprise Linux, Fedora, CentOS * Debian, Ubuntu * OpenSuse Able to set up vital Linux infrastructure components including load balancers, DNS servers, proxy, web/application servers, and mail servers. Familiar with os-level security policies as well as server-level security layers like SELinux. --Admin database Skilled in MySQL database administration for standalone servers as well as replicated and clustered environments. I have also worked with postgsql --Admin Network I've been working as a network administrator for 5 years. For now I'm working in a governmental agency as a network administrator and network security specialist. Have experience with almost every cisco and hp network devices, also I design governmental network and our agency network design. I'm certified ccna,ccnp and ccna sec. had trainings in ccnp sec, ccdp, gsec, CEH,ENSA and Microsoft products (server 2003/8, exchange server and etc) Monitoring and diagnosing faults of VPN connections with other organization, Data Exchange Agency IPS/IDS system and sensor setup, operation. Security concept, design, documentation and implementation. --Admin other Here is the incomplete list of technologies and solutions I have used over my 5 years of experience. -Zabbix, Zenoss, Nagios, Munin and Cacti for monitoring purpose  -Configuration management - Puppet, SpaceWalk, Katello  -Web servers - Apache, Ngnix, Lighttpd  -Load Balancing with Haproxy and Barracuda Load Balancer  -Virtualization - Vmware ESXi --Computer Skills, Trainings and Certification Windows; Windows Server (2003/2008/2012); MS Office; Linux; MacOS ; Network Monitoring Tools; Certified Ethical Hacking ( CEH ) - Self-study Course Security Certified Network Specialist - Self-study Course EC-Council Network Security Administrator - Self-study Course Metasploit Framework Expert - Self-study Course CompTIA Security - Self-study Course HISTORY * SpeedLine - Aug 2010 to May 2012 - Linux Engineer, System Administrator * DATA EXCHANGE AGANCY - Jun 2012 to May 2014 -CERT SPECIALIST * Unipay - Jun 2014 to Present -Linux Enginner, Network Administrator

    $20.00 /hr
    0 hours
    0.00
  7. Serge P.

    Serge P.

    Systems Architect

    Belgium - Last active: 12/03/2014

    I'm a polyvalent IT project finisher, started 30 years ago as a programmer, functional analyst, systemengineer, DBA, system projectleader, systemarchitect, IT manager. Ten years industrial American multinationals, 20 years Europe banking. Projectleader that can get your job done. I can communicate (technical and functional) with all flavours of IT consultants. some of my skills Mainframe experience : IBM MAINFRAME VM MVS JCL REXX APL IDMS ADS OLQ CULPRIT ProgramLanguages: VB.NET, ASSEMBLER, PASCAL, FORTRAN, COBOL, IDMS-ADS, POWERBUILDER, PERL, VBSCRIPT Databases: ORACLE, SQL SERVER, IDMS Middleware : SONIC MQ, REMOTEWARE OS : VM CMS MVS Windows, VMWARE Microsoft: AD, HYPER-V, AZURE, SQLSERVER, IIS, RDP SERVER, ... Functions: Systemengineer, projectleader, functional analyst, IT Manager, SystemArchitect Thinclient: Terminal services, Citrix, Thinprint Virtualisation: HYPER-V, VMWARE Iaas: MS AZURE, AWS

    $50.00 /hr
    0 hours
    0.00
  8. Alin Daniel Stanciu

    Alin Daniel Stanciu

    IT professional (MCP) with 15 years of experience

    Romania - Last active: 18 days ago - Tests: 11 - Portfolio: 1

    I provide high quality services in following areas Administration and solution architecture: - MS Windows Server 2003 - MS Windows Server 2008 / 2008 R2 - MS Windows Server 2012 - MS Windows 8 - MS Windows 7 - MS Windows XP - Active Directory - MS Exchange Server 2003 - MS Exchange Server 2007 - MS Exchange Server 2010 - MS Exchange Server 2013 - Office365 - Hyper-V - VMWare - Citrix - Network services (DNS, DHCP, Remote Access, NAP, etc.) - Network inventory and monitoring - Security auditing - Application and desktop virtualization - Server virtualization - Server and application monitoring Documentation: - IT policies (for end users, security policies, cross-departmental policies, etc) - Create Step-by-Step guides - Create video-tutorials - Create manuals for various SW products - Translation EN->RO, proof reading

    Groups: Microsoft Certified Professionals

    $30.00 /hr
    53 hours
    5.00
  9. Pel L.

    Pel L.

    System Engineer

    Netherlands - Last active: 1 day ago - Tests: 5 - Portfolio: 1

    I have been working with computers both professionally and out of personal interest for over 10 years. I focus mainly on security, networking and penetration tests. My journey starts at an early age by developing simple programs and websites in HTML and PHP, going through documentation about computers, operating systems and security. During my time in school I was hired as the technical Lead for a big migration project on a website thats in the TOP25 of the world. I started my own company selling antivirus and SSL and worked for many companies as a security consultant and penetration tester. I'm MCTIP, Windows 7 and MSCA for Windows 8 and Server 2012. Besides that I have ITIL v3, And I'm a Kaspersky lab certified expert.

    $22.22 /hr
    194 hours
    3.94
  10. Giovanni Bembo

    Giovanni Bembo

    System Administrator & Network Manager

    Italy - Last active: 3 days ago - Tests: 55 - Portfolio: 1

    I've more than 20 years experience of UNIX-like systems and Windows Servers administration; I've got my first personal computer when I was ten (1989) and have more than fifty oDesk certification tests passed. I'm the author of a new name system for Internet: the Free Name System project, [www.freenamesystem.it ][1](in Italian). Actually, i'm getting PhD in Computer Science Engineering at University of Rome 2 (Tor Vergata). Theese are my skills: C, Java (senior programmer); PHP (with SQL server management also, senior developer); SCO UNIX, FreeBSD and other similar O.S. + various Linux distributions such as Slackware, SuSE, Red Hat, Debian, etc. (senior system administrator); MySQL DBMS; TCP/IP distributed application developing (client-server and p2p); Windows Server and Microsoft domains; TCP/IP firewalling, packet filtering, packet encription (SSL, IPsec); Apache web servers. I've also a good experiences with what follows: IIS web servers; Microsoft Exchange (both standard and enterprise editions); C++ programming; COBOL and Pascal programming; Other DBMS such as Microsoft SQL server and Borland Interbase; Adobe Flash MX. [1]: http://www.freenamesystem.it

    $11.11 /hr
    34 hours
    4.55