Jim Barr

Jim Barr Email and Phone Number

Service Provider Pre-Sales Engineer and Network Architect @ NETSCOUT
310 Littleton Road Westford, MA 01886 Estados Unidos
Jim Barr's Location
Silver Spring, Maryland, United States, United States
Jim Barr's Contact Details

Jim Barr personal email

n/a
About Jim Barr

Experienced Telecommunications Sales Engineer working with Tier-1 & Tier-2 carriers, Cable MSOs, wireless operators, and resellers.A potent mix of sales and engineering skills to be able to contribute at all stages in the sales cycle. Excellent presence in front of customers, making presentations, gathering requirements, designing solutions, and troubleshooting installations.Able to design, sell, install, operate, and analyze large IP networks with more than 15 years of Unix and Telecom experience.Specialties: VoIP, SIP, IMS, ENUM, CALEA, Session Border Controllers, IP Backbones, Servers, Routers, Network Management, Security, WiMax, LTE, Mobile Networks

Jim Barr's Current Company Details
NETSCOUT

Netscout

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Service Provider Pre-Sales Engineer and Network Architect
310 Littleton Road Westford, MA 01886 Estados Unidos
Website:
netscout.com
Jim Barr Work Experience Details
  • Netscout
    Senior Sales Engineer
    Netscout May 2020 - Present
    Westford, Ma, Us
    Selling NetScout Service Assurance products into a Tier-1 MSO's network. Designing and deploying an architecture for providing service assurance and KPI monitoring for 5G CBRS Stand-Alone network.
  • Silversat
    Board Member
    Silversat Jan 2016 - Present
    Silver Spring, Maryland, Us
  • Commscope
    Director Sales Engineering
    Commscope Apr 2019 - May 2020
    Hickory, North Carolina, Us
    Continuation of my job at Ruckus/Brocade/Arris when CommScope bought Arris. I managed a team of Sales Engineers selling Ruckus' carrier grade WiFi, switching, and CBRS LTE products into Charter.
  • Arris
    Senior Sales Engineer - Service Provider
    Arris Dec 2017 - Apr 2019
    Suwanee, Georgia, Us
    Selling Ruckus' carrier-grade WiFi and switching products into the Cable MSO market. Working with customers to design systems and integrate the Ruckus solution into their networks. Arris was acquired by CommScope in April 2018 where I continued in my role.
  • Brocade
    Senior Sales Engineer - Service Provider
    Brocade May 2016 - Dec 2017
    San Jose, Ca, Us
    Selling Ruckus' carrier-grade WiFi and switching products into the Cable MSO market. Working with customers to design systems and integrate Ruckus WiFi and switches into their networks. Received a Strategic Win Award from Sales Leadership for cross-selling ICX Ethernet Switches into the Charter network.Brocade was sold to Arris in December 2018 where I continued in this role.
  • Ruckus Wireless
    Senior Sales Engineer - Service Provider
    Ruckus Wireless Feb 2012 - May 2016
    Sunnyvale, Ca, Us
    Selling Ruckus' carrier-grade WiFi products into the Cable MSO market. Working with customers to design systems and integrate Ruckus solution into their networks. Ruckus was acquired by Brocade in May 2016 where I continued in this role.
  • Clearwire
    Aaa/Hss/Ofcs/Pcrf Architect
    Clearwire Jun 2009 - Feb 2012
    Bellevue, Wa, Us
    Brought in to design and scale Clearwire’s AAA infrastructure to support a retail and wholesale customer base of 10 million subscribers. Worked with business teams to determine how to provision and support feature sets for retail and multiple MVNO customers. Designed callflows, provisioning commands, and data schema. Worked extensively with Bridgewater Systems to implement new features in their AAA product and to improve performance. Performed capacity planning and load testing to develop AAA expansion roadmaps to achieve required capacity. A trusted resource at Clearwire, pulled into high-profile issues across the company, including devices, DPI, RAN, core network, IT, network analytics, revenue assurance and customer care.Recipient of the 2010 “Clearly the Best Award” recognizing achievement as one of the Top-50 employees at Clearwire. Participated in LTE core vendor requirements definition and vendor selection. Evaluated PCRF, HSS, and OFCS solutions from leading vendors. Researched how to bill LTE usage and control network elements in RAN-sharing environments.
  • Sonus Networks
    Sales Engineer
    Sonus Networks Jan 2006 - Jun 2009
    Westford, Ma, Us
    Sales Engineer working with various existing and prospective customers. Called on several large Cable MSOs, Voice over Broadband companies, a Tier-1 European carrier, and several Tier-2 domestic carriers. Produced quotes, designed and sized VoIP networks, and assisted customers with technical issues. Also working with a large multinational reseller to integrate Sonus’ products into the reseller’s end-to-end WiMax and GPON offerings. Participated in Architecture discussions, large multi-vendor interoperability test plan, as well as responding to numerous RFPs from vendors around the world. Built sales training materials for reseller and worked to educate their business development teams on the advantages of Sonus’ products in the marketplace
  • Sonus Networks
    Field Engineer
    Sonus Networks Jan 2004 - Jan 2006
    Westford, Ma, Us
    Represented Sonus Networks in a 9 month technology evaluation at Nextel’s New Technologies Lab. Built system to transport iDEN and CDMA phone calls across an IP backbone. Gathered customer requirements, gave presentations and demos, wrote test plans, conducted research, performed tests, and produced a Findings Report. Worked with iDEN, GSM MAP, IS-41 and SS7.Provided on-site Engineering for launch of America Online’s residential VoIP product offering. Worked with customer to construct new network functionality as well as harden existing services. Utilized previous experiences to provide feedback to Sonus and AOL regarding network management practices as well as new product functionality.
  • General Dynamics Ais
    Lead Engineer
    General Dynamics Ais Jan 2003 - Jan 2004
    Fairfax, Va, Us
    Designed a multi-service VoIP and data network for a greenfield third world carrier to extend service to rural areas. Worked with satellite vendors to understand capabilities and available services. Developed entire Network Plan and Evaluated products for VoIP edge and backbone access, WiFi, and Wireless Local Loop. Constructed SIP lab for a Federal Agency to emulate typical residential and commercial VoIP applications on the Internet. Setup entire closed-network system to emulate the Internet, including multiple SIP proxy servers, a collection of DNS & ENUM servers, DHCP, TFTP, Web, SMTP, and POP servers.
  • Genuity
    Network Architect
    Genuity Aug 1999 - Jan 2003
    Part of a small team working to extend Genuity's dial and DSL networks internationally. Participated in all aspects of the business, including sales presentations to potential customers, evaluating in-country vendors, contract negotiations, developing service descriptions, and launching services.Was lead US engineer responsible for complete rebuild of AOL Japan's dialup network in 2000. Upgraded hardware and rebuilt backbone while acquiring 43 pops from our biggest competitor. Designed and built network for AOL Canada in 2001. Proposed dial/DSL networks for Brazil, Puerto Rico, and Germany.
  • Bbn
    Network Engineer
    Bbn 1995 - 2000
  • Bbn / Gte-Internetworking / Genuity
    Manager, Remote Access Engineering
    Bbn / Gte-Internetworking / Genuity Jun 1995 - Aug 1999
    Key member of engineering team that built one of the largest, highest quality remote access networks in the world. Primary customer was America Online. Scaled network from original 10,000 modem design to over 1 million modem capacity. Played active role in all functional areas aspects of the network, including design, vendor evaluation, provisioning, troubleshooting, tools development, metric collection, system administration, and analysis.Managed small engineering group and served as top-level escalation contact for 24 hour operations center. Represented Genuity Engineering in front of our largest customer, America Online, for 3+ years.

Jim Barr Skills

Ip Voip Telecommunications Sip Wireless Networking Wifi Lte Tcp/ip Integration Unix Ethernet Network Design Network Architecture Snmp Security Network Engineering Pre Sales Cdma Wireless Networking Radius Cellular Communications Routing Troubleshooting Network Administration Broadband Switches Dsl Session Border Controller Perl Dns Sales Engineering Solaris Policy Control Tier 1 Carriers Unix Shell Scripting Technical Sales Presentations H.323 4g Qos Xml Msos Network Traffic Analysis Servers Pcrf Tps Reports Roaming Diameter Mvno

Jim Barr Education Details

  • Trinity College-Hartford
    Trinity College-Hartford
    Computer Science
  • Palo Alto High School
    Palo Alto High School

Frequently Asked Questions about Jim Barr

What company does Jim Barr work for?

Jim Barr works for Netscout

What is Jim Barr's role at the current company?

Jim Barr's current role is Service Provider Pre-Sales Engineer and Network Architect.

What is Jim Barr's email address?

Jim Barr's email address is ji****@****out.com

What schools did Jim Barr attend?

Jim Barr attended Trinity College-Hartford, Palo Alto High School.

What skills is Jim Barr known for?

Jim Barr has skills like Ip, Voip, Telecommunications, Sip, Wireless, Networking, Wifi, Lte, Tcp/ip, Integration, Unix, Ethernet.

Who are Jim Barr's colleagues?

Jim Barr's colleagues are Manuel Díaz Cayetano, Aieshia Jones, Cpa, Brian Littleton, Joseph Hennigar Jr, Roland Dobbins, Cathy Mckinney, Douglas Bento.

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