David B. Vaughn ad5bsi@r.postjobfree.com

469-***-****

Certified Information Technology Specialist with extensive experience as an IT Manager for enterprise scale mission critical client/server applications. Proven expertise managing full life cycle development projects specializing in systems analysis, design, integration, implementation, testing, training and administration. Self-managed, results oriented, highly focused team player with excellent communication skills and a long-term, dedicated work effort.

Technical Expertise:

Windows Server all versions

Sun Solaris

IIS/Web applications

VMware, HyperV

TCP/IP, IPX/SPX

Performance Tuning, Monitoring, Administration, Support

Active Directory

Exchange

SQL

Oracle

Lotus Note Domino

PROFESSIONAL EXPERIENCE

5 Rivers Services - Iraq 02/10–10/11

Lead IT Analyst

Member of Regional Network Operations & Security Center providing Tier III systems administration services including incident management and problem resolution for the U.S. Armed Forces.

Managed Active Directory multiple OU infrastructure accounts and Microsoft Exchange 2003-2010 email services.

Worked with Information Assurance Managers daily to implement their changes.

Coordinate operational issues involving Central Command and Control of enterprise infrastructure of networks, servers, PCs, VOIPs, applications, groups and users.

Implemented DISA Information Assurance compliance.

Performed a special project for an Admiral myself.

Helped shut down bases to get troops back home.

Secret Clearance;Top Secret (Inactive)

Independent Contractor 06/08- 02/10

Provided IT systems management services for schools and small businesses.

PRICEWATERHOUSECOOPERS L.L.P. - Dallas, Texas 09/97-06/08

Manager

Led the U.S. IT Implementation Team responsible for project management and secure software implementations of our mission critical Assurance applications Globally.

Provided global-level support for PwC territories worldwide.

Worked with development and implemented secure mission critical IIS, Oracle, SQL 2005, Lotus Notes/Domino client/server applications and provided global level support for PwC territories Globally.

Collaborated with Risk Management, global development, performance/quality testing, and support teams throughout the SDLC while delivering superior customer service.

Managed and oversaw operations and administration for secure client/server environments across development, testing, support, staging & production systems spanning hundreds of servers integrating multiple application services operating on Windows and Unix.

Conducted change control meetings to define execution, resources and timelines.

Selected to be the Security Services Application Security Liaison with US Security Services team and acted as a liaison between development teams to ensure applications conformed to current US security policies.

Performed secure coding, training sessions, conducted software application & source code analysis to identify application vulnerabilities, resolve and report to leadership.

Selected to travel across Europe to implement software applications and conduct training for staff to conduct ongoing implementations while providing remote support.

Managed South American implementation projects and cross trained local staff members to conduct implementations individually with remote support.

Supported Global User & Systems Acceptance testing including configuring test scripts and configuring test environments for others.

As a member of the Management Consulting Services unit for 3 years, completed several varied Client facing team engagement projects.

Multi-domain Lotus Notes/Domino administrator including installation, group/user management, SMTP mail routing, replication, LDAP authentication and security.

Provided network management & end user support for hardware and software issues and managed 200+ Windows servers including global servers via Terminal Services.

UNIVERSITY OF NORTH TEXAS – Denton, Texas 04/94–09/97

Computer Support Specialist III

Responsible for service management and support for the faculty, staff and student networks and systems for the UNT College of Education across campus.

Staff Contribution Award nominee for enhanced productivity, customer service and performance.

Nominated three times in one year for the College of Education Staff Person of the Month.

Supervised technical staff supporting several computer labs and computer classrooms running on Microsoft Windows, Apple Macintosh and OS/2.

Completed a 2000+ user migration from Novell NetWare 3.12 to 4.11.

As GroupWise email administrator, I directed a technical team during a successful system upgrade and interconnected the college with other campus email systems as well as the Internet. Implemented email telephony and remote access gateways.

Maintained interactive, fiber linked distance-learning centers for three DF/W public schools providing real time audio, video, and data transfers.

Co-designed a web based Lotus Notes/Domino support application to facilitate information sharing, update personnel information, control asset management and prioritize outstanding support requests.

M.S. CyberSecurity and Assurance, Western Governors University – 50% complete (NSA Certified)

B.B.A, UNT Dean's List first 3 Semesters in Major

CERTIFICATIONS – MCITP, CISSP, ITIL v3, Security+, Network+

VOLUNTEERING

Timber Creek High School - Ft Worth 09/21-

Helped provide popcorn for the students 4 lunch breaks.

Met Church - Ft Worth 5/21-6/22

Helped prepare every Thursday and Friday for our weekly Saturday food drive.

Homeward Bound Inc. – Waxahachie, TX 01/14—4/21

Transferred Memory from various non-functioning systems to functional computer systems.

Installed Windows 7 and Ubunto Linux on computers.

Completed inventory and gathered machine status

Texas Baptist Men – Red Oak, TX 10/20-10/20

Assisted multiple victims who were suffering from Natural Disaster flooding.

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