1. Libby, Chris M Page | 1
CHRIS LIBBY
Glen Allen, VA 804.608.9191 libby2cm@gmail.com http://www.linkedin.com/in/libbycm84
OBJECTIVE
Highly driven and accomplished IT professional, seeks career advancement within pioneering, high growth organization that
welcomes fresh ideas and extensive experience in the field of IT Infrastructure & Deployment Architecture.
PROFICIENCIES
 Microsoft Active Directory engineering & integration (GPO development, OU layout, site design, DNS, migration, DoC)
 Virtualization design & integration (Hyper-V / VMware)
 Windows Client / Server architecture & engineering
 Enterprise hardware integration & management (Dell, HP, white-box)
 Enterprise storage design & integration (Dell/Compellent, IBM, EMC, fibre channel, iSCSI, SAS, SSD, Tiering)
 Forward/reverse proxy design & implementation (Bluecoat, Nginx)
 Virtual Desktop Infrastructure (VDI) design & integration (Citrix, VMware)
 Federated identity management (SAML, OAuth, ADFS, WSO2 IS)
 Application architecture, SDLC processes & tools (Agile, Git, Subversion)
 Security awareness, threat modeling & threat mitigation
 Cloud computing strategies, concepts & integration (Azure, AWS, PaaS, IaaS, SaaS)
 Wired/wireless network infrastructure design & integration (Firewalls, QoS, routing/switching, 802.11)
 On & off premises Enterprise messaging design & integration (Exchange, Office 365)
 Enterprise mobility enablement (BYOD programs/MDM solutions)
 Service management policies & procedures (ITSM, ITIL)
PROFESSIONAL PROFILE
TECHNICAL ANALYSIS and SYSTEM INTEGRATION
 Broad, as well as deep, understanding & accompanying experience in all facets of enterprise infrastructure &
deployment architecture including design, documentation, implementation & operational support from large 24x7x365
enterprise manufacturing to small business environments
 Utilizes extensive technological aptitude & experience to provide cost effective & efficient solutions, keeping
expandability & business fluctuations in mind
 Outside of the box thinking paired with proactive analysis ensure requirements are met in a timely & cost effective
manner
 Proven ability to stay abreast of and quickly ramp up on new/emerging technologies & apply them where appropriate
with a goal of reducing environment complexity while avoiding unnecessary expense
LEADERSHIP and ORGANIZATIONAL SKILLS
 Customer service & communication are afforded highest attention & primacy
 Superior communication & negotiation skills; ability to interact productively at all levels on both technical & non-
technical issues, driving business value using “win-win” solutions for both internal & external customers
 Committed to fostering a cohesive & productive workplace environment
 Proven logical problem resolution specialist; ability to negotiate through hectic/crisis episodes & return smooth
functioning to the business environment in an expeditious & efficient manner
 Easily acclimates to positions of greater complexity including those utilizing new technological theories/applications
 Excels in positions that demand autonomy, multi-tasking, delegation & team building abilities
 IT Infrastructure Development  Access & Identity Management  Team & Project Leadership
 Public/Private Cloud Computing  Information Security  Complex Problem Analysis

2. Libby, Chris M Page | 2
PROFESSIONAL EXPERIENCE
GE Healthcare – Glen Allen, VA 01/2014 – Present
Cloud Infrastructure Engineer
 Served as member of a globally dispersed Service Management team which provided operational, architecture &
engineering support for the infrastructure of all commercial software products & platforms offered by our business unit
 Designed & implemented a globally leveraged computing environment hosted in Microsoft Azure consisting of IaaS &
PaaS components running on a mix of Windows & Linux for several international SaaS cloud hosted applications
 Integrated solutions such as SSH gateways, reverse proxies & RD Gateways to facilitate engineering & support team
access to the cloud environment while minimizing attack surface
 Deployed Active Directory forest within Azure for centralized identity & access management
 Deployed & maintained tools such as Spacewalk, WSUS, GPO’s & McAfee ePO in support of system management &
endpoint protection for Linux & Windows systems
 Implemented solution for application performance & availability monitoring utilizing New Relic APM platform
 Designed & implemented numerous open source platforms & technologies in support of engineering requirements on
Azure IaaS VM’s running OEL 6 such as Apache Solr, Apache Zookeeper, Apache Tomcat, PostgreSQL, MongoDB,
GeoServer, WSO2 IS & GE Predix
 Integrated Linux instances with Active Directory infrastructure for secure centralized access of systems by application
engineering team members
 Designed & deployed reverse proxy solution utilizing Nginx as well as MS IIS ARR hosted on Azure IaaS VM’s
 Developed scripts utilizing PowerShell, Bash & Python, as applicable, in support of cloud hosted deployment &
operational activities
 Paired knowledge of application design best practices with applications developed by various engineering teams to
ensure application tiers were developed & deployed in a highly available & secure manner
 Partnered with GE corporate security team to perform risk assessments as well as to execute penetration tests and
remediate any discovered vulnerabilities
 Led several Tiger Team initiatives with multiple international teams to triage, plan & execute remediation for complex
application defects & performance issues
 Led server consolidation effort to reduce expenditure for both bare-metal & virtual servers
 Regularly reviewed infrastructure performance to ensure cloud services were not under/over provisioned, scaling
services accordingly to minimize unnecessary cloud hosting fees while maximizing user experience
CarMax, Inc. – Richmond, VA 11/2011 – 01/2014
Promoted – Senior Windows Analyst
 Engineered & led implementation of Citrix VDI solution utilizing XenDesktop, XenApp, Storefront & NetScaler
products for legacy application delivery to enterprise mobile devices & remote call center workforce
 Engaged other engineering team members & multiple departments to design & strategize new Active Directory forest &
enterprise-wide migration plan
 Participated in annual budgeting sessions with peers, both internally & externally
 Designed & implemented MobileIron MDM mobile device management solution for both BYO and company owned
mobile devices
 Recommended & worked with various teams to implement alternative mobile messaging solution saving over $45,000
in OPEX vs. old solution
 Conducted meetings to present new technology recommendations & guidance to senior & C-level management
 Evaluated & presented opportunities to senior management for department expense reduction
 Collaborate with management & peers to develop enterprise architecture roadmaps & guidelines
 Worked with various application teams to engineer multi-site active/active application stack & associated database
solution utilizing MS SQL Server 2012 Always-On architecture
 Developed & presented in-house training materials & sessions to mentor peers & junior level associates on new
technologies & support procedures
 Provided 3rd
level support as needed for complex Active Directory, operating system, storage, virtualization & other
midrange related issues

3. Libby, Chris M Page | 3
PROFESSIONAL EXPERIENCE (Continued)
CarMax, Inc. – Richmond, VA 06/2010 – 11/2011
Windows Analyst II
 Designed & led implementation of virtualization solution utilizing VMware, Dell & EMC products as part of server
virtualization project at over 100 nationwide retail locations, inclusive of cross-training both internal resources as well
as a 3rd
party services vendor
 Led project to design, implement & migrate to a Dell/Compellent Storage Solution as a replacement for an EMC AX4
array containing over 60TB of data
 Deployed B2B reverse proxy solution enabling secure communication with outside vendors
 Led project to refresh employee remote access portal utilizing Microsoft Forefront TMG/UAG
 Collaborated with various application teams on regular basis to optimize application performance & troubleshoot
complex issues
 Led project to deploy an AD integrated CA (PKI) solution
 Collaborated with an external partner to develop, implement & migrate to a new turn-key virtual platform located in 2
physically separate datacenters
 Created, developed & maintained project plans for both internally & externally initiated projects
 Mentored junior level associates in both technical & non-technical topics
 Partnered with various internal groups to provide technical solutions for various business projects
 Worked in partnership with information security team to evaluate & mitigate risk on all solutions designed &
implemented
 Developed & maintain team-wide project management documentation
 Regularly communicated with all levels of management regarding assigned project tasks, status & roadblocks
 Developed & maintained vendor relationships including staying abreast of current service & product offerings
E.I. DuPont (Contracted by BSI, Inc.) – Richmond, VA 09/2005 – 06/2010
Promoted - Infrastructure Analyst
 Responsible for monitoring & maintaining over 120 physical & virtual servers & related storage subsystems (SAN’s)
across numerous business units, sites & firewalled network zones in a 24x7x365 manufacturing critical environment,
where over $1 million a day stands to be lost, in the event of unexpected downtime
 Deployed & configured new servers per corporate global standards
 Worked in cooperation with corporate Information Security Officers to secure/audit trade secret & ITAR protected
documents using various technologies & utilities
 Collaborated with various vendors & support teams to design & implement both a locally managed VMware VI3
environment & attached SAN, as well as a corporate managed ESX/VI3 environment
 Monitored, maintained & provisioned manufacturing critical fibre channel EMC & IBM Storage Systems as well as
smaller iSCSI storage devices
 Configured fibre channel (zoning) and iSCSI (vlan) storage communication networks as required per project
requirements utilizing both copper (iSCSI) and fiber optic (fibre channel/iSCSI) media
 Presented recommendations to management & business units with regard to upgrades & refresh of servers & related
hardware
 Modified/provisioned/removed network domain accounts & access, in compliance with both corporate & Federal
(SOX) requirements utilizing corporate Identity Lifecycle Management application
 Monitored, maintained & deployed multiple Active Directory forests for both general purpose & multi-tiered
manufacturing critical, firewalled, production networks
 Provided ongoing support to customers/users by verifying backup jobs, creating/maintaining user accounts & domain
security groups, proactive monitoring, configuring file/folder security & resolving both simple & complex day-to-day
support requests
 Collaborated with various onsite application support teams to develop & maintain site disaster recovery plan(s)
 Scheduled maintenance and other planned outages using corporate Change Management system
 Developed & maintain databases & applications utilizing .NET, MS SQL Server & Reporting Services as site need
warrants
 Administered & maintained site access control system

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PROFESSIONAL EXPERIENCE (Continued)
E.I. DuPont (Contracted by BSI, Inc.) – Richmond, VA 04/2003 – 09/2005
Shift Support Technician
 Developed a windows application utilizing the MS.NET framework to delegate control of management functions on
300+ site switches (Cisco Catalyst series) to local technicians, while ensuring credentials are kept secure
 Installed/configured/monitored Cisco Catalyst switches utilizing CLI & Cisco LMS 2.0/2.5 (CiscoWorks)
 Monitored/Maintained manufacturing critical PC’s, printers, servers & networks (approximately 2000+ PC’s & 350+
printers) during shift
 Monitored site legacy equipment, including multiple DEC VAX & PDP Systems
 Terminated & tested Category 3/5/5e STP & UTP wiring
 Maintained site wiring & PC database
 Modified site IT MS Access database for additional functionality, as needed
 Developed PC images utilizing Symantec Ghost based on corporate IT standards, security practices & policies
 Collaborated with outside vendors to upgrade PC interfaced lab equipment without disruption to business flow or
production
PROFESSIONAL CERTIFICATIONS
 MCITP – Enterprise Administrator
 MCTS
 MCSE 2003
 CompTIA A+
 CompTIA Network+
AWARDS AND ACCREDIATIONS
Above & Beyond Award – GE 11/2014
 I received this award for my contribution to a number of high visibility, time-sensitive platform deliverables required to
make an application release date
Team Member Excellence Award – CarMax 07/2013
 I received this award for my contribution to a Remote Workforce project, aiming to allow customer service
representatives to work remotely
 This solution was made possible by a Citrix environment I engineered & deployed from the ground up to allow remote
customer service agents to access to legacy back end applications remotely
C.T. Welsh Aware – E.I. DuPont 03/2005
 DuPont Information Security Organization award presented to one Global IT organization per year
 Named as recipient for my involvement in site 3-tier network & firewall segregation project
PERSONAL INTERESTS & HOBBIES
 Expanding experience with new/emerging technologies
o Full home lab for learning/evaluating new technologies & products
 Digital Photography
o http://cmlphoto.networldtech.net
 Hobby electronics
o Arduino, RF, prototyping, PCB design
 Aviation
o Aspiring pilot