David Israel
44047 Gala Circle
Ashburn, VA 20147
443 570 4910
davei@otd.com
Work Experience
- Arbinet, September 2010 - Present
- Lead IP Engineer
- Lead Engineer for the Arbinet Exchange
- Design and Deployment of New Products, Services, and
Locations
- Software Support for Custom Routing Platform
- Tier IV support for Operations and Sales
- Independent Contractor, November 2006 - Present
- Projects include:
- System administration
- Web pages and scripting for e-commerce, internal
communications, scheduling, and system
integration
- Network layout design
- Miscellaneous network engineering and
troubleshooting
- University System of Maryland, College Park, November 2006 -
September 2010
- Senior IP Network Engineer
- Engineering and maintenance of statewide optical
network
- Maintenance of routing, switching, and DWDM
equipment from core to edge
- Engineering and deployment of videoconferencing
infrastructure for Distance Education
- Developing and deploying internal monitoring and
videoconferencing tools and web applications
- Disaster recovery and procedural documentation
- Various customer support and repair roles
- XO Communications, June 2004 - October 2006
- Network Engineer
- Tier III and IV support for IP and VoIP network
- Development of future network architectures
- Established procedures for network maintenance,
upgrades, and new deployment
- Programming support for configuration automation and
network status
- Built web tools for hardware tracking and product testing
- Ongoing support for legacy systems
- Allegiance Telecommunications, December 2001 - June 2004
- April 2003 - June 24: Director, Data Engineering
- Provide direction for backbone evolution
- Design and implementation of New Network Features
- Management of LAN, WAN, and PSTN projects and
personnel
- Manage testing, acceptance, and vendor relations for
new products and hardware
- Liaison to Operations, Sales/Marketing, and other
Engineering groups
- Negotiate peering agreements with other providers
- Final escalation point for network issues
- December 2001 - April 2003: Senior Manager, Data
Network Engineering/Sustaining Engineering
- Design and implementation of new backbone
architecture
- Managed merger of multiple nationwide backbones
- Manage projects for new engineering support
software
- Hands-on support for operations and development staff
- Final technical escalation point for network
issues
- Intermedia Communications, April 2000 - December 2001
- Senior Manager, IP Backbone
- Maintenance of backbone routing
- Design and deployment of new products and network
features
- Design and implementation of network
architecture
- Simplified backbone for increased bandwidth while
lowering costs
- Deployment of MPLS on IP backbone
- Tier V support for Engineering, Operations, Sales, and Marketing
- ONYX Networks, August 1999 - April 2000
- Infrastructure Engineer
- Design for backbone routing protocols
- Design and development of web-based administrative and
network monitoring tools
- DIGEX / Intermedia Communications, July 1995 - August 1999
- July 1998 to August 1999: IP Design and Development
Engineer
- Design and testing of new IP-based products
- Development and documentation of network
policies
- Testing and certification of new hardware
- Developed software for task automation and
statistical analysis
- Web development for internal knowledge base and
Training
- Tier IV support for routers and network services
- November 1996 to July 1998: Manager, IP Routing
- Manage IP routing engineers
- Define policy and procedures for IP operations
- Interface between Routing and other groups
- Develop tools for Routing, Customer Service, NOC,
and Installations
- Provide training for IP Engineers, Customer
Service, and Network Operations.
- Define IP allocation policy, and approve large
allocations
- September 1995 to November 1996: IP Routing Engineer
- Install and configure Backbone Routers
- Customer turn-up
- Tier III support for customer issues
- Layer 1-4 protocol troubleshooting
- Scripting of common tasks
- July 1995 to September 1995: Network Operations
- Design and implementation of Network Operations'
internal metwork
- Implementation of monitoring tools
- Monitoring of customer and backbone line status
- Troubleshoot circuit problems
Skills
- Design and deployment of large networks (including one
with over 600 routers in over 70 locations nationwide.)
- IP routing protocols such as MP-BGP, ISIS, OSPF, EIGRP,
MPLS, LDP, and ,ulticast.
- VPN at Layer 2 and Layer 3 using MPLS, IPSec, and
L2TP.
- Optical networking technologies, including CWDM and
DWDM
- Hardware installation, network engineering, and
administration of Cisco, Juniper, Foundry, Force10,
and Extreme routers and switches,
- Layer 1-2 protocols, hardware and troubleshooting for
DS0-DS3, 10/100/1000/10Gig Ethernet, and SONET OC3-OC48
using HDLC, PPP, Frame Relay, Packet over Sonet, MPLS, and
ATM.
- Knowledge of multiple flavors of UNIX, such as Linux
(Debian and Redhat), NetBSD, FreeBSD, and Solaris
- System administration for Web, Mail, DNS, database, and
other services
- Programming in C, Perl, Java, and others including
database applications, client/server network software,
and video conferencing and transcoding.
- Web design and programming, including CGI and JavaScript
applications
- Extensive experience in making different systems
interoperate
- Excellent technical writing skills
Education
- University of Maryland, 1991-1995, 2009. BA in English (Writing.)