Justin Campbell
Conshohocken, PA
(215) 586-3180
justin@justincampbell.me
justincampbell.me/resume
GitHub
Twitter
Open Source Work
- capistrano-notifier Simple notification hooks for Capistrano
- schlep Simple event notification, processing, and storage using Redis, MongoDB and Node.js
- schlep-ruby Ruby gem client for Schlep
- as_dialed_from Ruby gem that formats phone numbers for dialing one country from another
- Contributions
- rails Ruby on Rails framework
- easystats Easy-to-use statistical functions
- yahoo_stock Provides an interface to Yahoo! Finance for stock-related data
Employment
Ruby Developer
Cramer Dev
02/2012—Present
Ruby Developer
Movitas
Bryn Mawr, PA
12/2010—02/2012
- Built VoIP solution using Asterisk
- Dashboard and API built with Rails
- Dialplan logic written in Ruby (Adhearsion)
- Deployed on Amazon Web Services (EC2, ELB, RDS, AS)
- Directed development of iPhone applications
Systems Engineer
Volpe and Koenig, P.C.
Philadelphia, PA
06/2007—12/2010
- Virtualization (VMware ESX, Equallogic SAN)
- Purchased and supported Cisco IP telephony system (CUCM, Unity)
- Design and project management of datacenter buildout
- Redesigned network (30+ Cisco devices, Catalyst 4500, wireless)
- VPN/Branch offices
- Custom web apps (PHP/CodeIgniter/jQuery)
- Exchange, SQL
Application Support Engineer
CIGNA/Intracorp
Philadelphia, PA
05/2006—04/2007
- Supported in-house application used by over 750 internal remote workers
- Provided support to external application lease customers
- Interfaced with development team to establish fixes for ongoing issues
- Developed scripts to simplify and streamline the support process
Desktop Support Engineer
GHR Systems
Wayne, PA
12/2004—01/2006
- Managed Active Directory for corporate HQ and 2 production data centers
- Created and deployed WSH and batch scripts for servers and desktop users
- Deployed and supported 40 Blackberry devices and BES server
- Acted as single point-of-contact for 115 users
- Administered Track-It help desk/inventory system
- Exchange and SQL deployment and support
- Assisted with Linux issues/deployments
Project Manager
U-Combination Technology
Plymouth Meeting, PA
09/2003—10/2004
- Network designs were chosen to be used in 9 bids for 2004; awarded over $1 million in federal contracts
- Coordinated implementations with customers, contractors, and internal resources
- Designed and implemented WLANs, setup RADIUS servers
- Supported 9 medium scale networks (3-6 servers, 250-900 nodes, 2 to 4 subnets, VPNs) for charter schools in the region
- Configured and deployed Cisco T1 CPE
- General design and implementation of surveillance systems
Contract Positions
- PJM Interconnection: Supported 750 users at corporate headquarters
- Wyeth Pharmaceuticals: Supported 5000 users moving to new location
- Vanguard Group: Installed servers into racks in high security data-center
Certifications
- VMware VCP
- Microsoft MCSE
- CompTIA A+
Education
Network Systems Professional
Cittone Institute
Plymouth Meeting, PA
05/2003
- Graduated with a 4.0 GPA
- Trained on AD, DNS, DHCP, and advanced networking concepts