Jonathan Newcomb Email & Phone Number

Texas, United States

Dallas, Tx, Us

Subject matter expert in network design, operation and troubleshooting various technologies including Cisco hardware, Cisco cloud solutions, Palo Alto firewall appliances, Palo Alto Panorama centralized management, AWS Console in developing standard deployments including VPC, transit, NAT and internet gateways along with designing and deploying high density enterprise networks with a strict focus on security.Identified numerous security shortfalls, created risk & impact analysis and corrective actions.Created numerous internal configuration standards, policies and audits as well as automated remediation.Created and deployed Cisco ISE profiling and network access controls (NAC) from the ground up. Evaluated the network and infrastructure for emerging threats and created reporting and configuration standards to react to new threats to prevent data breaches.

Bellevue, Wa, Us

Subject Matter Expert (SME) in multiple disciplines to third level (Tier 3) technical support and engineering teams.Consultative support to Tier 2 Voice, Data and IP Platforms in the delivery of highly complex support for T-Mobile's wireless network elements, platforms, systems, applications and services, T-Mobile's internal customers, data centers, call centers, retail stores, NOC's, MSO's and RBO's. Used professional concepts to carry out expert level diagnostic investigation of customer-impacting network issues and provide technical leadership, guidance and advice to other engineers who are diagnosing, troubleshooting and repairing complex computer systems. Identified technical development opportunities for other engineers, developed and implemented technical training programs as needed.Analysed design, reliability and maintenance problems to the relevant T-Mobile and vendor organizations and provided design improvement recommendations to improve the customer experience or ease of operations long-term. Troubleshooting network based technologies in a LAN and WAN environment.Supported a wide array of platforms in the network including, but not limited to HLR, MSC, BSC, RNC, BTS, OSS, VMS, LCS, ATM, IP, GPRS, WAP, SMS, MMS, WIP, E-mail or Game Download Services equipment.Worked with vendors on providing technical solutions for the system users.Developed process, design and implementation strategies for various teams, vendors and support partners to deliver T-Mobile services to end customers on a variety of platforms and delivery mechanisms.

Bellevue, Wa, Us

Troubleshoot and maintain IP and ATM based network. Troubleshoot BGP, OSPF, MPLS, Spanning Tree on both Cisco and Alcatel based networking devices.

Hanover, Md, Us

Install, manage and maintain IP networking equipment using Cisco and other industry standard hardware and protocols.

Designed and developed multiple website modulesDesigned, integrated and maintained SQL based database serversExperience with Apache Linux based web servers as well as Microsoft IIS based web serversUtilized SQL, PHP, Perl, Actionscript, Java and JavaScript

Arlington, Virginia, Us

Forward Area Air Defense Command, Control, Communications, Computers, and Intelligence Tactical Operations Center Enhanced Operator / MaintainerAssigned to 2nd ID - Camp Sears, South KoreaAssigned to 4th ID - Ft. Hood, TXPerforms march order, emplacement, initialization, and operator/organizational level system maintenance and PMCS on Air and Missile Defense Planning Control Systems (AMDPCS) as well as operating the Sentinel Radar. Evaluate tactical electronic intelligence data for force/engagement operations in a joint service network. Perform operations and intelligence duties and operates/performs operator PMCS on vehicles/system prime power units. Perform data connectivity between AD communications equipment, Tri-Services Tactical Communications (TRITAC) network, Mobile Subscriber Equipment (MSE), and Link-11 with Army, Air Force, Navy, Marine Corps and Allied Nations. Perform on-line/off-line Common Hardware-Software diagnostics and fault isolation programs. Emplace, initialize, operates and march orders LAN, WAN, JTAGS and remote video displays.