DAVID A. MANGUS
***** ******* *** ****, *****, TX 78621 951-***-**** ***********@*****.***
Highlights of Qualifications
• Ensured all systems are hardened, logged and monitored
• Escalated and coordinated appropriate action for security incidents
• Adhering to high-quality standards and best practices, high performance, and scalable, repeatable processes and deliverables in accordance with applicable regulations.
• Conducted regular patch audits of systems
• Analyze, troubleshoot, and investigate security-related, information systems.
• Experience in managing all phases of project and development life cycles, including successfully delivering end to end solutions.
• Interfacing with Systems Engineering Team to ensure appropriate security measures are in place.
• Expert level of capability and understanding of project management and planning.
• Experienced in facilitation, collaboration, communication and presentation skills.
• Experienced in operating in a global capacity related to project management.
• MS Office Tools (e.g., Outlook, Word, Excel, Project, PowerPoint, Visio) and SharePoint. In-depth knowledge of IT education and training
• Conducted forensic analysis of security incidents
• Goal oriented and ability to work in high stress demanding environments
• Ability to creatively solve unusual and difficult problems when logical methods have failed
• Expert with HTML, Share Point, Front Page, Dreamweaver
• Monitored security bulletins, determining applicability and coordinating action plans
• Expert in NTFS security, DNS, DHCP, OSI, LAN, WAN, TCP/IP, WINS, cabling and Ethernet, Patch panels, Cisco switches and routers.
• Expert in repairing and assembling PC components.
• Skilled in the use of Windows 98, Windows 2000, Windows ME and XP, Vista and Windows 7.
• Managing anti-virus for server systems.
Employment History
• United States Marine Corps 2002 thru 2010
• Time Warner Cable 7/2011 thru Current
Network Administrator (Supervisor)
• Handled the tasks of designing and deploying complex networks in multiple locations that connected to a central location.
• Administered and installed Windows XP professional and configured NTFS
• Performed the tasks of troubleshooting basic network issues to maintain maximum uptime.
• Administered and maintained a network for over 500+ users.
• Handled the tasks of configuring DNS, TCP/IP and DHCP
• Responsible for User account creations, IA training, and user permissions.
• Supervised and evaluated 5-10 coworkers on a daily basis and ensured tasks were completed correctly and quickly.
Help Desk Administrator, Commercial Call Center
• Analyzed and corrected problems with Microsoft Word, Excel, Power Point, Front Page, Outlook, and other commonly used programs on a daily basis.
• Solved technical problems by quickly identifying them and resolving the user’s issues.
• Worked in both a team, and individual environment for customer support while dealing with application problems.
• Created and designed guides and walkthroughs on how to fix common troubleshooting issues.
• Received telephonic calls to resolve, troubleshoot and escalate when needed, customer service calls dealing with commercial customers on a daily basis.
• Call center expertise in operating the phones and the required software usage to annotate all calls received and resolutions made.
Share Point/Web Administrator
• Designed and created custom web parts for a multi-user collaborative work suite complete with custom scripts and templates.
• Maintained and managed 100+ Share Point pages, sub-pages, and over 300+ custom web parts for an environment with over 500+ users.
• Created intricate web templates, forms, custom scripts for the commands forward web presence.
Educational Summary
• Data Network Specialist Course, Communications Electronics School
• Information Systems Specialist, Communications and Electronics School
• Tactical Network Specialist, Communications and Electronics School
• Cisco Certified Network Administrator, Marine Net
• Java Programming Course, Marine Net
Additional Information
• Known for completing tasks on time and under deadline. Recipient of many performance awards.
• Currently holds a valid DoD SECRET clearance.
• Holds a DD214 with a Honorable Discharge from the USMC
• Security+ Certification
• Recognized Marine awarded with several medals, merits and certificates of appreciation.