Charles Jefferson(713)791-8257 ~ cjfam2003@yahoo.com ~ LinkedIn Profile

Network Administrator

I am a Network Professional and an IT Security Specialist with CompTIA A+, Network+, and Security+ certifications.

Expertise include: Network Performance TuningLAN KnowledgeNetwork Design and ImplementationProblem SolvingStrategic PlanningMulti-tasking

Quality FocusCoordinationTechnical UnderstandingQuick StudyTechnical Zeal

Relevant Educational IT Knowledge:ØNetwork specifications by conferring with users; analyzing workflow, access, information, and security requirements; designing router administration, including interface configuration and routing protocols.ØNetwork by evaluating network performance issues including availability, utilization, throughput, goodput, and latency; planning and executing the selection, installation, configuration, and testing of equipment; defining network policies and procedures; establishing connections and firewalls.ØMaintains network performance by performing network monitoring and analysis, and performance tuning; troubleshooting network problems; escalating problems to vendor.ØSecures network by developing network access, monitoring, control, and evaluation; maintaining documentation.ØUpgrades network by conferring with vendors; developing, testing, evaluating, and installing enhancements.ØProtects organization's value by keeping information confidential.

CertificationCompTIA Security+ (10/27/2014-10/27/2017)CompTIA Network+ (12/22/2014-12/22/2017)CompTIA A+ (3/16/2015-3/16/2018)OSHA Industrial Hygienist

Technical Skills Overview

General: Desktop support, Helpdesk support, Network administration, PC Repair, Systems analysisand Knowledge of Network engineering and designSoftware: Microsoft Office Suite, Microsoft Virtual PC, Microsoft Virtual Server, Visio, VNC, Security Software, Wireshark, NetStumbler, Baseline Security Analyzer, Nmap Salesforce, Smartsheet, HD Sentinel, OpenVPN, CPU-Z, GPU-Z, HWMonitor, PingPlotter, and DNS BenchmarkProgramming Language: PowershellOperating Systems: Windows 7, Vista, XP, 2000 Professional, android, Windows Server 2012 R2, Linux (Ubuntu*)Macintosh OS X, Windows 8/8.1Networking: Active Directory, DHCP, Directory Services, DNS, TCP/IP v4, knowledge of ATM, Frame Relay, ISDN, TCP/IP v6, WINS, LAN /WAN technologiesHardware: Basic Computer Hardware, Hubs/Switches/Routers, knowledge of Cabling

Back Office: Microsoft HyperV, WADK

Charles Jefferson Page 2

Professional Work Experience

Truck Driver September 2014 to PresentFedex Ground: Houston, TX Propane Delivery Driver December 2013 to September 2014Amerigas Propane: Pinehurst, TX Truck Driver February 2013 to August 2013Boasso America: Channelview, TX Tanker Driver February 2012 to January 2013CE Richardson Transportation: Houston, TX Heavy Vehicle Operator February 2011 to February 2012 DynCorp International: Shindand, AfghanistanHeavy Truck Driver / TTM Convoy Driver October 2009 to August 2010

KBR: Q West, Iraq

As a Heavy Truck Driver ·Over 7 years’ general experience in driving heavy vehicles·Valid CDL A driver’s license·Exceptional driving record which reflects adherence to all Federal DOT regulations·Skilled at operating required equipment in a safe and responsible manner·Knowledgeable of relevant legislation, policies and procedures·Adept at driving trucks with over 4 ton capacity·Demonstrated sound work ethics·Ability to maintain equipment·Skilled at securing cargo for transport·Regularly report observed safety hazards

Education and Training

New Horizons Computer Learning Center: Houston, TX Sepember 2013/ March-April 2014 Information Technology

Houston Community College: Houston, TX August 2005 to 2007Business Management