The document contains the resume of Chad Killinger which outlines his work experience in IT roles over 15 years, specializing in server administration, network security, and project management. It details his technical skills and experience with Microsoft server technologies, virtualization, security tools, and networking devices from companies such as Cisco, F5, and Watchguard. His education and certification background demonstrates broad training in IT administration, security, and electronics.

1. Chad Killinger
ChadKillinger@gmail.com
PH: 1-682-249-8582
SUMMARY:
 Microsoft 2000, 2003, 2008 and 2012 Server
 Exchange 2003 and 2007 Server
 Microsoft SQL 2005, 2008 and 2012
 Terminal Service Management and Administration
 Active Directory Management and Administration
 AGPM Management and Administration
 Symantec Backup Exec and System Restore knowledgeable in backup strategies
 Project Management and detailed documentation skills for task layout
 Dependable, adaptive, versatile, meticulous and resourceful in production environments
 Troubleshooting and problem solving skills with close attention to detail
 Knowledge of Firewalls, Routers, Switches, Access Point and network methodology
with Cisco ASA and IPS, and Watchgaurd appliances
 Configured, Deployed and Administrated System Center Suite “SCVMM, SCCM,
SCOM,
 Implemented and deployed, a wide verity of network and systemapplications and
services, F5 LTM, ASM, APM, Websense, TMG, UAG, Direct Access, Multi-factor
Authentication, AGPM, Nessus Scanner, TripWire
_________________________________________________________________________________________________________________
WORK HISTORY:
Texstars LLC, - Grand Prairie, TX 10/15-Present
IT Infrastructure Consultant (Contract)
 All areas of the IT infrastructure, VMWare, AD, Web filter, Mail Exchange, Print Server, DFS, Backups, Anti-Virus,
Desktops Support, Application Support, Adobe, InDesign, Special 3rd
Party installation and configuration for CAD
programs, IBM AS400 BPICS,
Devon Energy, - Oklahoma City, OK 9/15-12/15
Digital Security Engineer(Contract)
 Netscaller to F5 migration for LTM, APM, and ASM,
 Cisco ASA cleanup of ACL’s and NATS
Magnum Hunter Resources Inc, - Fort Worth, TX 10/14-06/15
SeniorNetwork SystemsEngineer
 Administration and engineering of all DataCenter Operations.
 Spiceworks ticketing system and inventory collections
 Adtran Netvanta, Watchguard Firebox, Barracuda NGen Firewall, VPN builds, configuration and administration of all
points of firewall management and request, ACL’s, NATS, SNATS, ,
 Sharepoint 2013 administration, built out change management structure
 Responsible for penetration testing for auditing purpose
 Built out Solar winds NPM solution for systemand network monitoring
 Responsible for HyperVenvironment and VM deployments and remediation support
 Microsoft Hyper-V2012, Clustering with NAS NFS solution
 Responsibilities for impulse voip request and remediation response
 Lync 2013 adminstration responsibilities for request and responsesupport
 Consolidated legacy server equipment with scaling out updated servers, Included Datacenter migration and
consolidation of multiple offices,
 Built out Penetration structurepolicies, utilized Rapid 7, Nexpose, Metasploit, Condigured and deployed Kali Linux
Penetration Server to reduce cost of 3rd
party software,
 Configured and Deployed Radius Server for Port and AP security,
DR Horton Inc, - Fort Worth, TX 1/14-10/14
IT ServerSecurity Engineer
 Primary function is to provide multi-layered Security responseand remediation to all Enterprise components. Priority
scopewas VPN and AD Sites to Services for Users, Shares, RODC’s actively addressing top to bottom needs to
services and network infrastructure stability,
 Day to day support of upper levelexecutives requests to help desk element support groups for large enterprisesupport
frame works, including multi-level SLA’s
 Engineered and administrated change management responsecoordination of Active Directory Request and build outs
for sites and services, Managed high level functionality and configuration request of Active Directory Group Policies,
encompassing AGPM.
 Responsible for internal and external penetration testing, focusing on network, server, web application
hardening.
 Application ownership included: Nessus scanner, Nexpose, Metasploit, Arcsight Analytics, F5 ASM, LTM, UAG,
Microsoft TMG, DellDirect Access, Websense, SCOM, SCCM

2.  VPN Site to Site, Client to Site Management
 Responsibilites also included monthly SCCM updateto device collection for updatepackages, 4000 end user device
updates and 1500 virtual servers
 Lead for SCOM configuration and remediation responsefor group communications for departmentalcollectives, duties
included authoring management packs to server collections and alert responsetailoring,
 Corporatescopefor vulnerability assessment and remediation recommendations with follow up recommendations
 Managed SystemCenter Suite, SCCM for Updates and OS deployments, SCOM for MonitoringServers and Services,
Orchestrator for reactive alert response.
 3rd
Party Project implementation to live production environment.
 VMWare and Hyper-Venvironment 80% Hyper-Vand 20% VMWare ESX 5,
Certrec Corporation - Fort Worth, TX 10/11-1/14
Systems Engineer
 Administration and engineering of all DataCenter Operations.
 Deployed and administrated security logging services, Tripwire/SysLog/SCOM/SCCM
 SAN deployment and administration Axiom Pillar 300, EMC VNXe 3300 and VNX 5300
 Reconstructed IT infrastructure including switches, servers, firewalls and softwaresolutions for Data Center Migration
project plan with seamless cutover,
 Acted as 24/7 support fullcorporatestructure and delegated support tasks as needed.
 Maintained production systems and data for development and production environments
 Server 2012 R2 deployment and administration of SCVMM Hyper-Venvironment
 Assisted President/CEO with decision making regarding technical solutions and resource delegation to system
 Performed crucial analysis of critical infrastructure protection (CIP) of computerized systems
 Project lead for establishing ISO Certification, I assisted in authoring documentation for controls, policies, procedure
and guidelines.
 Responsible overall Network health and uptimeavailability (I Kept a 99.998% external uptime last 2 years of
employment with company)
 Implemented Disaster Recovery infrastructureutilizing Veeam
 Configured, Deployed, and Administrated F5 V4400 LTM, ASM appliance, configured Irules, built ASM policies for
in house applications per code structures, and utilized Whitehat Sintenal scan service for code policies.
 Configured and Deployed Tripwirefor Director file monitoring and controls
 Utilized Rapid 7, Nessus for internal and external penetration testing
 Responsible for Cisco ASA IPS 5505 and 5510 appliance, NAT, SNAT, ACL and VPN site to site Administration,
configuration management, and remediation support
 Deployed SCOM for alert and monitoring redundancies for primary WUG structure,
 SCCM setup, configuration and administration with SCEP management,
Radiant Systems Inc, - Fort Worth, TX 07/07-10/11
Systems Administrator
 Responsible for installation, maintenance, and support of all physicaland virtual servers in data center.
VMware Vsphere client, perform routine maintenance for 400+ Virtual servers with Host OS ESX4
 Manage 100+ Physical Host Servers(Dell 1435,1750,1850,1950,2850,2950, R610 ML6100
 Perform basic web page administration; manage web traffic reporting and statistics.
 Management and verification of tapebackups “Symantecbackup 12.5, and Red gate disk to disk”
 Perform troubleshooting to isolate, diagnose, and remedy common network, application, and operating system issues
with adhering to strict responseand remediation policies.
 F5 LTM configuration and administration for large VIP, POOLenvironment for web server services.
 Coordinate and configure Symantec AV and Endpoint Protection via Symantec Console on Domain Controllers for
current definitions and application exclusions definitions.
 Install, upgrade, and configure Dell Servers, directory structures, rights, security, and software on servers
 Report on current network, systems and applications status for after hours on call shifts,
 Stand alone escalation element for Night Shift operations.
 Database Support, Replication setup and configuration
Pixius Communications, LLC. – Wichita, KS 11/05- 06/07
Wireless Network Engineer
 Maintained and supported customer database for service tickets on softwareand hardware issues
 Designed and implemented technical support documentation system
 Coordinated support softwarefor Tower Internet service infrastructure

3. EDUCATION:
Wichita Technical Institute (WTI), Wichita, Kansas 08/04 – 11/05
Graduated with Diploma, the curriculum included:
 Network Administration
 Fundamentals of Electronics
 Analog & Digital Systems
 Computer Electronics & A+ Certification Training
 Network +
 Server +/ Security +
 Microsoft Certification Course, M.C.P for XP,
Wichita Area Technical College (WATC), 09/99 – 05/01
Completed with Certification, thecurriculum included:
Airframe and Power Plant Mechanic Certification
 Aviation Science
 Fundamentals of Aviation
 Power plant & Airframe
 Hydraulics Systems & Sheet MetalFabrication
 Blueprint & Schematics
Clearfield Job Corp Center – Business Administration
- Certified Office Administrator
CERTIFICATIONS/ - CompTIA A+ and Network + Certified
AWARDS: - CompTIA Server + and Security + Certified
- ANSI J-Standard Soldering Level 3 (Small Electronics) Certified
- Security Clearance (Through Cessna Aircraft)
Military Service: UnitedStates Army/ Army National Guard
(Anti-Armor Combat Infantry)
Served July 7th
1997 - July 7th
2003
Last Rank E-4
Honorable Discharge