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Systems Administrator Resume

5.00 Rating

Miami Lakes, FL

SUMMARY:

  • 23 years of experience in Information Systems industry. I am a self - starting technical professional with good technical and business knowledge with demonstrated abilities in designing, managing, and supporting network, database, web systems, analysis, and support and project management. I have a strong commit to customer satisfaction and work well in a team environment. I had worked for companies in the financial, pharmaceutical, retail and technology industries.

TECHNICAL SKILLS:

Server OS’s: Windows Server 2012 R2, 2008 R2, 2003 R2, Advanced Server 2000, NT 4.0 Server, Windows Small Business Server (2003, 2000), Microsoft Windows 2000 Server, Ubuntu Linux 12, Microsoft Hyper-V, VMware ESX 5.1, 4.1, Ubuntu 12, CentOS, AppleShare File 3.01.

Workstation OS’s: Microsoft 8.1,7 Ultimate, XP Professional, 2000 Professional, NT Workstation 4.0, Windows 98/95, Windows 3.1, MS DOS (2.2, 3.3, 5.0, Windows Mobile, Solaris 8 UNIX, Mac OS 10.8, 10.6.8, 10.5, 8.0, 7.0, 6.0 and 5.0.

Software: Microsoft IIS Server (8.0, 7.5, 7.0, 6.0, 5.0, 4.0, 3.0), SQL Server (2014, 2012, 2008, 2005, 2000, 7, 6.5),, Active Directory (2000, 2003, 2008), SharePoint Server (2013, 2010, 2007, 2003), Apache web server, SCOM (2007), Mom 2005, SCCM 2007, SMS 2003, Solarwinds IP Monitor and Network Management toolset, Blackberry Enterprise Server, Oracle (10.0,8i, 7.3), Crystal Reports (10, 9, 8,5, 7.0), Microsoft Exchange Server (2007, 2003, 2000, 5.5), HP Insight Manager 7, Microsoft Terminal Server, Symantec Anti-Virus, Symantec Backup Exec (10d, 11d), Pivotal Relationship (99, 2000), Microsoft CRM 3.0, Microsoft Remote Installation Service\Windows Deployment Services, Microsoft WSUS 3.0, 2.0., Microsoft Office (95, 2000, 2003), Microsoft Visio (2010, 2007).

Networking: TCP/IP, 10/100/1000 base Ethernet, Token Ring, Telnet/SSH, VPN, DNS, WINS, DHCP, NTFS, SMTP, FTP, IPX\SPX, RIP, OSPF, BGP, Access lists, Wireless 802.11b/g.

Hardware: HP Proliant DL3xx servers (32\64 bit), Dell PowerEdge Servers (32\64 bit), Sun Blades 100, Dell Optiplex desktops, Cisco 2950 switches, Cisco 2501, 2505 routers, Cisco PIX 501, 515e firewalls, Big IP F5 1500 LTM Load-Balancer, Macintosh G4/G5, HP LTO tape backup, Dell PowerVault 3000i iscsi storage, WatchGuard Firebox x700.

Scripting/Programming Languages: Power Shell, VBscript, Visual Basic 6.0, Visual Basic.NET, ASP, ASP.NET, XML, Window Script Host

PROFESSIONAL EXPERIENCE:

Confidential, Miami Lakes, Fl

Systems Administrator

Responsibilities:

  • Migrating multiple virtualized servers running multiple Microsoft HyperV Windows 2008, Windows 2012 SQL Servers in datacenters, using HyperV MMC tool to manage HyperV servers.
  • Using DNS to change IP addresses of multiple servers before server migration.
  • Installing Double-Take onto servers and using Double - Take software to migrate servers.
  • Implementing BasS (Backup as a Service) to cloud based Windows servers.

Confidential, Weston, FL

Systems Engineer Contractor

Responsibilities:

  • Worked on Cloud Image Services team in Saas enterprise level environment implementing environment for 3000 internal and sales clients integrated into QA UltiPro application.
  • Setup multiple SQL Server 2012 database instances performing (SQL scripts, creating databases, checking
  • Created multiple web instances in IIS 8 server.
  • Implemented and configured multiple instances of Cognos Reporting on Cognos Gateway Server v10.2.1 server, and created and imported numerous reports for testing.
  • Added new IIS web instances to IIS pool on F5 load balancer.
  • Performed capacity planning for multiple Web Logic 12c, SQL Server 2012, IIS 8.0, and Cognos Gateway Server v10.2.1.
  • Implemented, configured and integrated multiple instances of Oracle Weblogic 12c application servers running on Windows 2012 R2 servers, installed JAVA, and connecting to SQL Server 2012 database instances.
  • Used Active Directory to create service accounts for Saas environment.
  • Worked with Java-based technologies: (JAVA, JSP, JBOSS 7, JDBC).
  • Tested Nagios monitoring tool to monitor the environment.

Confidential, West Palm Beach, FL

Integration Specialist

Responsibilities:

  • Discussed technical needs and requirements with various department managers for implementing various applications to meet their business needs in a regulated SOX and PCI IT environments.
  • Implemented and managed Hyper-V host server, created multiple virtual 2008 servers, used HyperV MMC tool to manage HyperV servers.
  • Implemented SharePoint 2010 Server and 2010 Foundation server, setting up SharePoint infrastructure with multiple front-end servers, search server, back-end database SQL Servers, created Site Collections and Team Sites, Lists and Document Libraries.
  • Implemented production marketing Linux email server; installed and configured Ubuntu Linux 12, MySql, Apache2, and PHP, DoveCot and Squirrelmail, and SSL.
  • Implemented and configured Apache2 web server running on Ubuntu Linux, making configuration changes to apache2.conf and httpd.conf files, reverse-proxy Using mod proxy, created symbolic links, created virtual hosts, stop-restarting Apache web server.
  • Supported Mac OS x laptops and workstations, supported various applications, adding Mac OS x to Windows domain, accessing shares, set up printing.
  • Created PowerShell scripts for SharePoint and IIS.
  • Managed daily SQL Server 2005 and 2008 tasks (creating databases, checking backups, setting up database maintenance, importing data, moving databases, running queries).
  • Responsible for the planning, implementation, upgrade and maintenance of web-based applications running on IIS 7.5, 7.0, .NET4 running on Windows 2008R2 in Dev, UAT, Prod environments.
  • Implemented and configured Davidson Unidata QA system running on Windows 2008 R2, SQL Server 2008, .NET4, IIS 7.5, configured database connection string, add users and groups, managing security access, importing data into SQL Server 2008.
  • Created numerous Windows 2008 guest operating servers running on VMWare 5.1 ESXi servers and using VCenter.
  • Built and deployed multiple Windows 2008 R2 servers for various projects.
  • Released builds into Dev, Stage and Production.
  • Using Microsoft Deployment Tool to deployment Windows 2008 servers.
  • Installed patches, cumulative patches, hotfixes and maintenance releases.
  • Implemented and managed MySQL database, managed MySQl using phpMyadmin for copying database, backup and restoring, adding and deleting user accounts, change and reset passwords, analyze and repairing tables, manipulating tables by adding, deleting and changing columns, saving and reinserting a database from a file, and inserting data.
  • Used Group Policies to deploy software via Scheduled Tasks, user settings, folder redirection, restricting folder access, custom login screens, security - locking down desktops, software restriction.
  • Created various users, groups and services accounts using Microsoft Active Directory 2008 R2.
  • Supporting end user environment of 2,000 uers.
  • Managed user’s security via NTFS, fileshares and UNC, and modified users and groups permissions.
  • Responsible for working with the Application Services and other Infrastructure Services groups to plan and execute integration strategies necessary for the integration and upgrade of various web-based applications (code and server) information or functions between key application services and systems.
  • Implemented API document imaging system and integration to company's HRPyramid Davison test systems

Confidential, Jacksonville, FL

Systems Administrator

Responsibilities:

  • Created, managed, monitored and supported multiple .NET websites on IIS 7.5 and 7.0 on load-balanced webservers.
  • Built and configured multiple SharePoint 2010 farms using PowerShell scripts, migrating site content and team sites from SharePoint 2007 to SharePoint 2010, deploying and upgrading web solutions using PowerShell scripts, creating top-level and sub-level sites, site collections, ‘My Sites’, create, managed and troubleshooted InfoPath forms, creating and editing workflows, web parts and team sites for end users in SharePoint 2010, and end-user issues on SharePoint 2007 and 2010 farms.
  • Created PowerShell scripts for SharePoint and IIS.
  • Managed daily SQL Server 2005 and 2008 tasks (creating databases, checking backups, setting up database maintenance, importing data, moving databases, running queries, implementing TDE encryption), implemented and supported SQL Server Reporting Services (SSRS).
  • Responsible for implementing, managing and supporting of various .NET web applications and various COTS (CA Service Desk, Khalix, FSITrack, WebFocus and Confidential custom web apps) running on IIS 7 and 7.5 servers (creating web instances, virtuals, forward proxies, URL rewrites, reverse proxy, SSL certs, host headers), on Windows 2008 R2, IIS6 on Windows 2003R2 servers in Dev, QA and Prod supporting 5000 users in an regulated SOX and PCI IT environments.
  • Managed, monitored, troubleshooted and resolved for root caused analysis (RCA) for web applications and IIS problems, provided resolutions in a timely critical manner using system performance monitoring and using IIS tools (debug diags-memory leaks, IIS trace, memory dumps, Tcpdump, IISState, WFetch).
  • Upgraded multiple web-based applications using Web Platform Installer running on IIS 6.0 to IIS 7.0 and 7.5 virtualized web servers in Dev, QA and Prod, which are running on VMWare 5.1 ESXi servers.
  • Experience with performance tuning IIS 7 .NET applications.
  • Built VMWare VSphere host servers and created numerous Windows 2008 guest operating servers running on VCenter\VMWare VSphere 5.1 ESXi servers.
  • Installed patches, cumulative patches, hotfixes and maintenance releases.
  • Supported 7,000 user environments.
  • Created various users, groups and services accounts using Microsoft Active Directory 2008 R2.
  • Managed user’s security via NTFS, fileshares and UNC, and modified users and groups permissions.
  • Monitored multiple IIS Servers using Microsoft SCOM.
  • Performed proactive and regular checks of system components for errors and application of necessary corrective action
  • Created batch files for daily routine tasks on web servers.

Confidential, Fort Lauderdale, FL

SharePoint Admin

Responsibilities:

  • Managed and supported SharePoint 2007 server farms for Dev, QA and Prod in a regulated SOX and PCI IT environments.
  • Provided day-to-day support to SharePoint developers, created and renamed team sites, troubleshooted issues of InfoPath forms, user access, locked Team sites, created web applications, created web parts, configured and created InfoPath forms, configured audiences, security settings, created and modified workflows, created document libraries, created lists for debugging, maintenance and analysis of SharePoint and .NET websites.
  • Migrated SharePoint code changes, configured, tuned and troubleshooted SharePoint Farm, and supporting servers.
  • Assisted with setup and testing of SharePoint environments with developers.
  • Created, managed and support multiple IIS websites running on IIS 7.0 and 6.0 webservers in Dev, QA and Prod environments.
  • Supported Mac OS x laptops and workstations, supported various applications, adding Mac OS x to Windows domain, accessing shares, set up printing.
  • Installed patches, cumulative patches, hotfixes and maintenance releases.
  • Monitored multiple IIS Servers using Microsoft SCOM.
  • Created various users, groups and services accounts using Microsoft Active Directory 2008 R2.
  • Managed user’s security via NTFS, fileshares and UNC, and modified users and groups permissions.
  • Supported 4,000 user environment.
  • Setup SharePoint 2010 test site.
  • Troubleshooted end user production issues (user’s access, recovering documents, viewing search documents, teamsites access, forms, and workflows) and provide for end-users.
  • Completed implementation of QA SharePoint environment.
  • Managed daily SQL Server 2005 and 2008 tasks (creating databases, checking backups, setting up database maintenance, importing data, moving databases, applying updates, and service patches) and DB2 database management tasks.
  • Implemented SQL Server reporting services (SSRS) and SQL Server Integration Services (SSIS) for SQL Server 2008.
  • Managed Microsoft Forefront Server Security application.
  • Assisted in managing and supporting F5 load-balanced SharePoint 2007 server farms for both production and QA environments.
  • Managed and support backup and recovery, created a disaster recovery operations and testing environments.
  • Created SharePoint disaster recovery documentation.

Confidential, Jacksonville, FL

TekSystems Confidential - IIS Engineer

Responsibilities:

  • Implemented and configured multiple IIS7.0 and 6.0 web servers, used Web Platform Installer to migrate numerous web based mortgage servicing applications in in Dev, QA and Prod running on IIS 6 web sites to IIS 7 (from Countrywide to Confidential datacenters), participated in application design sessions, and perform capacity planning and sizing of web servers.

Confidential, Tampa, FL

Systems Engineer

Responsibilities:

  • Implemented and configured Windows SBS 2003 and IIS 6 server, Microsoft SBS 2003, SQL Server express.
  • Installed and configured Cisco 2600 and Cisco 2500 router, Cisco 2950 switch, setup multiple computers, used group policies to deploy software, user settings, restricting folder access, custom login screens, security - locking down desktops, software restriction, and installed various software packages and set up printing.
  • Installed and configured Microsoft Dynamic CRM 4.0

Confidential, St. Petersburg, Fl

Web Administrator

Responsibilities:

  • Managed SharePoint 2007 servers configuring audiences, creating team sites, security settings, document library, creating lists, portal site, implemented backups, user Profiles and troubleshooting.
  • Migrated numerous IIS 6 Windows 2003R2 web applications to IIS 7 running on Windows 2008R2.
  • Managed, monitored, troubleshooted and resolve any ASP.NET web applications and IIS problems, provided resolutions in a timely critical manner using system performance monitoring, using IIS tools (debug diags-memory leaks, IIS trace, memory dumps, IISState, WFetch).
  • Monitored websites using Microsoft SCOM 2007 utilizing IIS management pack, Performance Monitor and IIS Trace, view logs to optimize systems throughput and reliability and troubleshooting, configured web applications settings and connection string with RJ Framework Tool, and supported Citrix 4.5 for PCI site.
  • Applied SSL s to various websites and implemented .Net Framework 1.1, 2, 3and 3.5, and used VBScript to create IIS jobs.
  • Implemented, maintained and administered all aspects of the RJ IIS load-balanced web server environments.
  • Created and deactivated service accounts and reset service account password using Active Directory, trained on Windows 2008 (Active Directory and IIS 7) in a lab setting up servers and doing mock migration for IIS 7, SQL Server 2008 in lab.
  • Installed patches, cumulative patches, hotfixes and maintenance releases.
  • Configured BizTalk 2006 hosts and host instances, deploying applications using MSI packages, importing and updating BizTalk applications, stopped and restarted instances, deployed, managed and monitored business rules, configured folder permissions and supported BizTalk issues with developers and created MSMQ queues.
  • Maintained and administered the production, QA and development web environments, this included assisting programmers in configuring, inserting, and updating web content for ASP.NET applications.
  • Used Change Control Process to implement new websites, maintain production change control schedule, configuration changes and updates of web servers.
  • Performed server operating system and application software implementations and upgrades.
  • Provided 24/7 on-call coverage rotation for production web environment, created system documentation and diagrams with Microsoft Word and Visio Pro 2007.
  • Provided reports to application teams using WebTrends Analytics showing top pages, referrers, search words, visitor information for quarterly operational reviews.
  • Created SQL Server 2005 logins for all Dev, QA, and Prod web servers using SQL Server.

Confidential

Network Engineer

Responsibilities:

  • Implemented, managed and supported multiple load balanced IIS 7 web servers (configured IIS settings, created websites and virtuals, configured authentication, SSL s, push content updates, load balanced web servers) in Dev, QA and Prod.
  • Built VMWare host servers and created numerous Windows 2008 guest operating servers running on VMWare 4.1 ESXi servers.
  • Created various users, groups and services accounts using Microsoft Active Directory.
  • Supported hosted .NET web-based Clarifire application for multiple external clients, provided Tier 1 support and troubleshooted end-users issues (application crashes), analyzed memory dumps, memory leaks, viewed Application and System Event Logs, used Performance Monitor, used SQL Profiler for running traces for deadlocks, monitoring slow performance, analyzing and debugging SQL stored procedures.
  • Used Group Policies to deploy software to various groups via Scheduled Tasks, user settings, folder redirection, restricting folder access, custom login screens, security - locking down desktops, software restriction.
  • Implemented, managed and supported multiple SQL Servers 2000 and 2005 (installing, creating databases, importing data, writing queries and SQL scripts, troubleshooting using SQL profiler, backups and restores).
  • Implemented SQL Server reporting services on SQL Server 2005.
  • Managed and created VPN tunnels on WatchGuard Firebox x700, implemented, managed and supported Cisco 2950 Catalyst Switches and Cisco 2500 router.
  • Managed nightly backups using Veritas Backup Exec 10d and 11d, and managed Dell PowerVault iscsi storage.
  • Managed Team Foundation Server (TFS) Administration.
  • Implemented, managed and supported network infrastructure totaling 15 Windows 2003 servers consisting of Exchange Server 2003, Citrix Metaframe XP servers, SMS Server 2003, VMware ESX 3 running numerous Windows 2003 servers and Windows XP virtuals, WSUS 3.0 and supported Symantec Antivirus 10.0 on all servers and workstations, used Solarwinds IPMonitor and Network Management toolset.
  • Implemented, managed and supported Microsoft MOM 2005 (Utilizing IIS, SQL, Exchange server management packs)and Microsoft SMS 2003\SCCOM 2007 servers for infrastructure (created software distribution packages to both desktops and servers using Wise Studio 6, gather computer hardware and software inventory).
  • After hours on call rotation 24/7/365.

Confidential, Lakeland, FL

Confidential Systems Engineer

Responsibilities:

  • Implemented and managed Microsoft MOM 2005 using Management Packs for Active Directory, File-Print servers and Exchange Server 2003, managed and supported Microsoft SMS 2.0 and 2003 servers for infrastructure (created software distribution packages to both desktops and servers using Wise Studio 6, gather computer hardware and software inventory).
  • Implemented, managed, troubleshooted and supported Windows 2003 servers running on100-HP Proliant DL servers through out corporate environment running Windows 2003 and 2000 Servers, built new servers using Windows 2003 server, used Active Directory to add users\groups and modify Group Policies, used HP Insight Manager 7 to monitor servers, reinstalled Linux 6 server and installed and configured Apache HTTP 2.0 server.
  • Planned and installed VMware ESX 2.5.2 servers, converted all physical Windows 2003 servers on Dev, Test and Staging environments to virtual Windows 2003 servers using VMware P2V conversion tool, monitored VMware ESX servers virtuals using Perf Mon, Virtual Center and Windows Sysinternals Process Explorer tools.
  • Implemented Microsoft Active-Passive cluster for Exchange servers and Active-Active cluster for SQL Servers 2000, configured Emulex HBA adapters to connect servers to EMC Clarion SANS using provided LUN info from SAN admin and connected servers to Fibre switch, and managed and supported HP MSA 1000 SAN devices.
  • Implemented and managed Microsoft MOM 2005 using Management Packs for Active Directory, File-Print servers and Exchange Server 2003, managed and supported Microsoft SMS 2.0 and 2003 servers for infrastructure (created software distribution packages to both desktops and servers using Wise Studio 6, gather computer hardware and software inventory).
  • Managed multiple projects consisting of making recommendations and implementing new servers and server applications, upgrades and migrating applications to new servers for various lines of business, worked on problem tickets using Remedy.

Confidential, Miami Beach, FL

Systems Engineer

Responsibilities:

  • Provided pre-sales and post-sales technical support working with company owner and Account Manager providing recommendations of various Dell and HP hardware and software to various clients.
  • Provided assistance in creating RFP, RFQ and RFI documentations.
  • Implemented Microsoft Dynamic CRM 4.0 and Pivotal Relationship CRM.
  • Architecture and designed LANs consisting of Cisco 2600 series routers, 2950 switches and Cisco Pix firewall.
  • Implemented Windows 2003 servers and Windows SBS 2003 servers (configured DHCP, TCP/IP, WINS, DNS, .NET Framework), and created users and groups using Active Directory.
  • Implemented and configured Microsoft Exchange server 2003, installed Blackberry Enterprise 4.11 server, SQL Server 200..
  • Relocated to Lakeland, Florida to help father after getting out of hospital.

Confidential, Boston, MA

Infrastructure Engineer

Responsibilities:

  • Implemented, managed and supported 300-Microsoft IIS 6, and 5, 10-iPlanet 5 and 2-Apache HTTP 1.0 web servers on HP Proliant DL servers, provided Tier 2 and 3 support of troubleshooting and resolving .NET web applications (applications crashes, functionality and logical issues) for all Lines of Business and external users, analyzed memory dumps, viewed Application and System Event Logs, memory leaks, used NT Performance Monitor, provided 24/7 on-call coverage rotation for production web environment.
  • Migrated numerous IIS 5 Windows 2000R2 web applications to IIS 6 running on Windows 2003R2.
  • Used Active Directory to create users and service accounts.
  • Used SharePoint Services for Web Technology group collaboration, implemented and managed Microsoft SharePoint Portal 2001 server for providing technical portals for the various IT support groups.
  • Managed and supported Site Minder servers (adding Site Minder agents to various web servers and adding servers into the Site Minder Policy Server), used VBScript to create IIS jobs.
  • Used Peregrine Ticket system to manage support calls, created service accounts in Active Directory, created ODBC connections to SQL Server databases, implemented and managed Site Minder Policy servers and configured agents on multiple servers.

élan Diagnostics, Smithfield, RI

SQL Server DBA

Responsibilities:

  • Managed, supported, troubleshooted and migrated SQL Server 7to SQL 2000 servers (users, permissions, create databases, importing data, creating queries, stored procedures, database manage\restore, SQL Profiler), backup managed and used VBScript to create SQL jobs.
  • Managed Pivotal eRelationship 99, upgraded Pivotal eRelationship 99 to version 2000, customized users screens, workflows, imported data, and supported Pivotal Relationship 99/2000 CRM application.
  • Backup administrator managing Novell Netware 4.1, Exchange 2000, Sanyo PBX system, supervised one technician.

Confidential, Woonsocket, RI

System Engineer

Responsibilities:

  • Worked with multiple Account Managers providing pre-sales technical, product presentations and subject matter support for various levels of management (speaking with various CEO, CIO, and IT Managers) for both al and corporate clients, providing needs analysis, solutions design, understanding clients business model, and assisted in creating RFP, RFQ and RFI documentations.
  • Provided post-sales technical support for multiple clients providing leadership on generating scopes of work, developed detailed solutions, project implementation plans, led teams of 2 to 25 technicians on multiple projects for implementations and upgrades Microsoft and Apple servers, computers, laptops and software applications, installing and upgrading Microsoft and Apple networks consisting of HP, Asante, and Compaq hubs, switches and routers, and provided to various clients.
  • Implemented, manage, supported and trained various clients on MacAfee Helpdesk CRM system.

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