Manager System Administrator
Resume:
YRWINS ACOSTA
**** ********** #***** Houston, Texas 77063 * 832-***-**** * ******@******.***
SUMMARY OF QUALIFICATION
15+ years experience on hands-on IT Manager as a System Administrator and Desktop
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Support.
System Administrator, installation-configuration, operation, maintenance of systems
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hardware, software and related infrastructure and also Enterprise.
Experience on the Education, Oil Field and IT Consultant.
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Bilingual professional fluently in Spanish.
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Work on Prototype Technology and Pre-production.
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Management Experience: Directing, Training, Evaluating and Coaching personnel,
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Budgets.
TECHNICAL SKILLS
Operating Systems: Microsoft Windows server: NT, 2000, 2003, 2008 r2 and sp2, 2012
Exchange: 2003, 2007,
Small Business Server Standard: 2003, 2008
Mac: OS 9, OS X “10”
Linux: RedHat, Ubuntu,
Unix: Sun Microsystems
Hardware: Dell: Server, Rack, Blade, Desktop, Laptop.
Cisco: wireless and switches, Router.
Sonicwall: Router, wireless, “TZ Series”
Mac: iphone, Desktop, Laptop, Ipad
Blackberry
Software Vmware: VM Workstation 5, VMware ESXi, vSphere
Microsoft Windows: hyper-v
Tools: DNS, DHCP, WINS, TCP/IP, POP, IMAP, STMP, SMP, Active
Directory, FTP, LDAP, MS kms server
Databases: SQL
EDUCATION
Southern Methodist University Advanced Computer Education Center, School of Engineering
and Applied Science. Associate Degree, 1999/2001
Microsoft Certification Exams Completed:
MCSE Microsoft Certified Systems Engineer, MCP, MCP+I.
PROFESSIONAL EXPERIENCE
Square Two Financial IT Manager 2014-Present
As an IT Manager, implement new environment network, server virtual server.
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Maintenance and manage all the server, Exchange and client, users
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Design, test and implement a migration for all pc from windows XP to Windows 7.
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Migrate server from 2003, 2008 to server 2012 on Vmware.
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Work close with the bank to meet their security standard.
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Power Tube Energy IT Manager / Board of Directors 2010/2013
As an IT Manager, I leverage my hands-on experience in the System administrator and
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Network.
Work closely with senior management to identify business problems that can be cost
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effectively solved with technology.
As a true business partner to the Divisional Presidents, assess organizational
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performance against predefined metrics.
Engage the board members, and investment committees around issues, trends and
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changes in the operating models and operational delivery.
Oversee long-term budgetary planning and costs management in alignment with
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company policies and by-laws.
Serve as a member of Executive Leadership Team.
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Participate in key decisions pertaining to strategic initiatives, operating model and
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operational execution.
Arranged and moderated several meetings with high profile dignitaries and ministers of
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foreign countries in our assigned region.
Basic suport Exchange Server 2007, Creating and configuring public folders, Setting
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mailbox policies, working with pst file, ActiveSync Mobile Phone.
Houston Community College System System Administrator/Desktop 2001/2012
Supported end users and servers as a system admin and desktop supported.
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Was responsible for installing configuring and troubleshooting on Windows NT/Windows
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2000/2003 and 2008 servers using enterprise standards.
Managed and maintained users and groups in the Library Network.
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Maintained Linux, Mac, and Windows servers.
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Provided support for in-house network and desktop support in Windows environment.
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Good experience with installing/configuring/designing/ troubleshooting VMware products
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such as VM Workstation, VMware ESXi, vSphere, on multiple labs, and Server
Supported a RedHat FTP server for a 3 party software.
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Performed configuration changes to DNS, DHCP, and Active Directory to maximize
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uptime and network utilization.
Designed, implemented and documented system wide security project
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Managing and troubleshoting SharePoint permissions and Monitoring disk space.
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Identified potential security holes, created polices, installed patches, for secure system.
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Designed, implemented, organized, maintained and documented antivirus project for
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2500+ client and server over LAN and WAN.
Active Directory- management, scripting for migrations, and design
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Analyzed and suggested network improvements using Fluke.
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Excellent experience with Symantec system center and good troubleshooting knowledge
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symantec system write a document to help managers understand how implement.
Test on a working lab beta sccm sp1, to replace sms.
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Analyzed and repaired client equipment and servers.
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Worked with VmWare Server creating virtual machines using Solaris 10, Windows Vista,
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Xp, 8 and Mac OS X.
Computer Wizard IT Consultant 1994-1999
Designed and installed small office computer networks with100BaseX Ethernet.
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Implemented RAS to create secure login by users in NT environment.
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Installed, configured, and administrated Microsoft Windows 3.X, 9X, and NT to increase
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in-office efficiency and productivity.
Installed and configured printers, scanners and related peripherals.
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Created software packages in LAN/WAN sites for hardware installation support.
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Built, repaired, and maintained IBM compatible systems.
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Built over 200 custom systems.
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Troubleshoot hardware/software problems to minimize downtime.
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Negotiated with vendors on hardware, software pricing and maintenance agreements.
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Maintained strong working relationship with vendors to resolve hardware and software
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compatibility issues.
Provided second level support for the Microsoft network.
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Worked telephone and online support to troubleshoot issues.
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Helped and trained end-users to setup and use MS Exchange Client.
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Installed NT Server 4.0, NT Workstation 4.0, Win9x.
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Provided MS Office97 support and resolved Windows connectivity issue.
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CERTIFICATIONS
Unix Sun Microsystems Solaris Networking Essentials
Ms Windows NT Workstation 4.0 Internet Information server 4.0 (IIS 4)
Ms Windows NT Server 4.0 Microsoft Windows NT Server 4.0
Internetworking with MS TCP/IP Enterprise
Certified Courses Completed
Networking Essentials Internetworking Microsoft TCP/IP
Microsoft Windows 95 Microsoft Exchange Server 5.0
Ms Windows NT Workstation 4.0 Internetworking with Ms TCP\IP
Microsoft Windows NT Server 4.0 Microsoft Windows NT Server 4.0 Enterprise
Novell 3.X Administration Microsoft Windows NT Workstation 4.0
Novell 4.X Administration Intro to the Unix System
Unix Shell Programming Unix System Administration
Unix Network Administration Designing a Windows 2k Directory Services
Penetration Testing Specialist CPTS Security+ Certification
Linux+ Second Edition Linux
References
Power Tube Energy Jose Luis Alvarado CEO 281-***-****
Apache Corporation Hernan Lazarde IT Consultant 281-***-****
Houston Community College Linda Comte IT Director East 713-***-****
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