Dennis Springer

Dennis Springer Email and Phone Number

Senior Network Engineer @ BAM Broadband, formerly DirectLink
Englewood, CO, US
Dennis Springer's Location
Englewood, Colorado, United States, United States
Dennis Springer's Contact Details

Dennis Springer personal email

Dennis Springer phone numbers

About Dennis Springer

Experienced, results oriented network engineering professional building large scale service provider networks. Most recent focus has been within the Service Design/catalog team developing standards, maintaining evolving standards, writing / reviewing standards documents, and technical bulletins supporting various platforms and technologies.Specialties: Building service provider networks to meet today’s high availability, high performance, fast convergence SLA requirements. Developing and maintaining evolving standards. Network Architecture, Engineering, Implementation, Field Engineering, and security. My focus has been on the Backbone and Core networks. iBGP and eBGP policies facing the Core , Commercial, Settlement Free Peering and Transit. Full implementation of RPKI. Full configuration standards for both Cisco and Juniper platforms including MPLS and IGP configurations for OSPF, OPSFv3, ISIS, and multicast.

Dennis Springer's Current Company Details
BAM Broadband, formerly DirectLink

Bam Broadband, Formerly Directlink

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Senior Network Engineer
Englewood, CO, US
Website:
bambroadband.com
Employees:
37
Dennis Springer Work Experience Details
  • Bam Broadband, Formerly Directlink
    Senior Network Engineer
    Bam Broadband, Formerly Directlink
    Englewood, Co, Us
  • Charter Communications
    Principal Engineer Ii
    Charter Communications Jan 2018 - Mar 2024
    Greenwood Village, Colorado, United States
    Service Design/catalog team developing standards, standards documents, and technical bulletins supporting various platforms and technologies. I do handoffs of these documents to product design and implementation teams. This may require some hand holding through Maintenance windows to insure seamless implementation and insure risk mitigation techniques are followed. My focus has been on the Backbone and Core networks. iBGP and eBGP policies facing the core and Settlement Free Peering and Transit. Full configuration standards for both Cisco and Juniper platforms including IGP configuration for OSPF, OPSFv3, ISIS, and multicast. I also led the ARBOR DDOS scrubbing configuration and implementation standards for operations.
  • Charter Communications
    Principal Engineer - National Backbone Operations
    Charter Communications Mar 2013 - Jan 2018
    Greater St. Louis
    •Sustaining engineering for Charter's National Backbone including Peering / Transit provider coordination, eBGP and iBGP, traffic management , network migrations, implementations, Vendor management, upgrades, budgeting, collocation management and capacity augmentations. Continuous mentoring of operations personal to support peering, transit turn ups, capacity augments and carrier management. • As an Engineer with the Architect Team was major contributor responsible for initial design of ISIS, BGP standards for new build out National Backbone including migration plans to migrate from legacy routing protocols and design to the new standards.• Lead Field Engineer leading teams for NBB collocation facilities ( Equinix, Telx, Coresite, Cologix ) including power, rack space, elevation drawings, x-connects, circuit ordering, peering coordination and physical installation of Cisco CRS, ASR 9k, 7600’s, 2950, and OOB Raritan / Cyclades, wiring and all related cable management. • As an Engineer with the Architect team I was one of the lead engineers responsible for POC LAB testing Cell Backhaul Solutions and the eventual certification of the Alcatel 7705, 7210, and 7750 into the production network.
  • Charter Communications
    Network Engineer 5 - Advanced Engineering
    Charter Communications Mar 2008 - Mar 2013
    Greater St. Louis
    I was hired into this role to develop standards for the new Charter backbone for igp ISIS, iBGP, and eBGP peering infrastructure. Focus was A to Z for all platforms and related protocols. Every aspect of the implementation was to be documented for this completely new build from IBX elevation drawings to BGP standards documentation. We had to cover it all for implementation and post implementation support.
  • Cybera
    Sr. Network Engineer
    Cybera Oct 2005 - Mar 2008
    Greater Nashville Area, Tn
    • Responsible for initial design of ISIS, BGP standards for new build out National Backbone including migration plans to migrate from legacy routing protocol and design to the new standards. • Lead Field Engineer leading teams for NBB collocation facilities (Equinix, Telx) including power, rack space, elevation drawings, x-connects, circuit ordering, peering coordination and physical installation of Juniper M and E-Series Routers, Force-10 E-series switch/router, 7600’s, 3750, and oob Raritan / Cyclades, wiring and all related cable management.
  • Xo Communications - St. Louis, Mo
    Manager Ip Services
    Xo Communications - St. Louis, Mo Jun 2000 - Oct 2005
    • Managing team of 15-20 engineers providing 24/7 support on the world class SLA driven NLEC XO Core IP Backbone with focus on maximum performance, uptime, and redundancy. • Support of the Metro IP network to the edge supporting high, low speed, national VPN customers and dedicated internet customers.• Implementation of VOIP services that allow customers use voice and data services over existing connectivity resulting in cost savings for the customer and increased revenue for XO. • Successfully migrated responsibilities of managing the Allegiance network engineering, and support functions into XO Standards without additional headcount or allowing maintenance and/or repair to suffer pre and post acquisition.• Vendor Management• Hiring / Performance Reviews
  • Xo Communications
    Sr. Network Engineer
    Xo Communications Dec 1995 - Jun 2000
    • Design, implementation, Field installation in MCI Collocation facilities, and build out of " SuperPops “ with Bay Networks routers / switches, and dial farms providing services for dedicated internet access ( fractional T-1, T-1, IMA, Frame Relay, and ATM ) for small and large business customers. • Custom network design for enterprise customers leveraging a wide range of routing protocols.• Isolation and resolution of complex network issues.

Dennis Springer Skills

Bgp Mpls Routers Network Engineering Switches Ip Wan Cisco Technologies Network Design Routing Ospf Voip Networking Network Architecture Troubleshooting Data Center Routing Protocols Tcp/ip Qos Ethernet Isis Telecommunications Cisco Ios Lan Wan Vpn Metro Ethernet Computer Network Operations Cisco Routers Juniper Network Administration Firewalls Mpls Vpn Dwdm Eigrp Frame Relay Ipv6 T1 Multicast Telephony Dsl Cisco System Deployment Atm Networks Vpls Ipsec Junos Cisco Nexus Deployment Vendor Relations Ldp

Dennis Springer Education Details

  • Hillsborough Community College
    Business Administration And Management, General
  • Normal Community High School
    Normal Community High School
    Hs Diploma
  • Cisco, Juniper, And Alcatel Training
    Cisco, Juniper, And Alcatel Training
    Telecommunications
  • Juniper / Cisco /  Force-10 / Nortel / Sans Institute / Global Knowledge.
    Juniper / Cisco / Force-10 / Nortel / Sans Institute / Global Knowledge.
    Telecommunications - Tcp-Ip , Platform Specific Configuration,

Frequently Asked Questions about Dennis Springer

What company does Dennis Springer work for?

Dennis Springer works for Bam Broadband, Formerly Directlink

What is Dennis Springer's role at the current company?

Dennis Springer's current role is Senior Network Engineer.

What is Dennis Springer's email address?

Dennis Springer's email address is sp****@****ail.com

What is Dennis Springer's direct phone number?

Dennis Springer's direct phone number is (855) 757*****

What schools did Dennis Springer attend?

Dennis Springer attended Hillsborough Community College, Normal Community High School, Cisco, Juniper, And Alcatel Training, Juniper / Cisco / Force-10 / Nortel / Sans Institute / Global Knowledge..

What skills is Dennis Springer known for?

Dennis Springer has skills like Bgp, Mpls, Routers, Network Engineering, Switches, Ip, Wan, Cisco Technologies, Network Design, Routing, Ospf, Voip.

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