Brian Hartz
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Brian Hartz Email & Phone Number

Distinguished Leader | Custom Solutions at T-Mobile
Location: Bristow, Virginia, United States 5 work roles 1 school
1 work email found @sprint.com 2 phones found area 703 and 866 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 2 phones

Work email b****@sprint.com
Direct phone (703) ***-****
LinkedIn Profile matched
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Current company
Role
Distinguished Leader | Custom Solutions
Location
Bristow, Virginia, United States
Company size

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Quick answer

Brian Hartz is listed as Distinguished Leader | Custom Solutions at T-Mobile, a company with 77533 employees, based in Bristow, Virginia, United States. AeroLeads shows a work email signal at sprint.com, phone signal with area code 703, 866, and a matched LinkedIn profile for Brian Hartz.

Brian Hartz previously worked as Senior Manager - Solutions Engineering Specialists at T-Mobile and Senior Manager - Product Development at T-Mobile. Brian Hartz holds Electrical Engineering, Electrical And Electronics Engineering from University Of Pittsburgh.

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Email format at T-Mobile

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{first_initial}{last}@sprint.com
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Profile bio

About Brian Hartz

Experienced leader focused on telecommunications networks, products, and sales. I drive business success by focusing on WHY our products solve problems and how they bring value to our clients. I quickly build cross-functional relationships by using positive communication to engage teams and ensure that our results align with corporate strategy. I have experienced the telecommunications industry through a variety of responsibilities including designing network infrastructure, engineering customer solutions, managing the profitability of product portfolios, delivering presentations to C-Level executives, and developing teams of highly skilled professionals. This diverse experience has provided me with a unique perspective on the telecommunications industry, leadership, building teams, and delivering successful results.Currently, as a Senior Manager - Solutions Engineering I meet with clients to learn about their goals and challenges. We work together to create custom solutions that transform how their business achieves success. As a leader, I have grown a nationwide team of Engineers and Architects that focus on 5G Wireless technologies. We integrate solutions that align with the demands of an ever-evolving technical marketplace.Previously as Senior Manager – Product Development I was responsible for all transport portfolios including Internet, MPLS VPN, Carrier Ethernet, Cloud Connect and Wavelength Services. These portfolios support over 1,500 businesses, deliver more than 60,000 connections, and generate over $540 million in annual revenue. I author RFPs, establish business policies, and deliver year over year portfolio growth. Previously, as a Senior Solutions Engineer – Subject Matter Expert (SME) I provided customer focused support to large enterprises throughout the world. I have experience as a keynote speaker, and represented Sprint at multiple Federal IPv6 summits. My responsibilities include authoring documentation, creating training, designing workflow, and engaging with Federal, Public Sector, Enterprise, and SMB opportunities to design complex network solutions. I developed and delivered in-person boot-camps for the SE teams to promote knowledge and empower their success.

Current workplace

Brian Hartz's current company

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T-Mobile
T-Mobile
Distinguished Leader | Custom Solutions
bellevue, washington, united states
Website
Employees
77533
AeroLeads page
5 roles

Brian Hartz work experience

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Senior Manager - Solutions Engineering Specialists

Current

Herndon, Virginia, United States

Leading a nation-wide organization of Solution Engineers and Architects that create custom wireless solutions for Businesses, Government, and Education. Delivering meaningful results powered by emerging technologies. My guiding star is to focus on WHY a solution will enable our clients to transform their operations. * Solutions Sales * 5G Private Networks.

Jul 2022 - Present

Senior Manager - Product Development

Reston, Virginia, United States

  • Respected leader of the product development organization focused on delivering world class products that customers trust for businesses critical communications.
  • Improve customer satisfaction for T-Mobile’s global wireline transport portfolio by coordinating cross functional teams, creating training, optimizing costs to maximize ROI, and deliver feature automation. o Focus on.
  • Conduct market research, define product requirements, set long-term strategy, publish product road maps, and deliver end to end business solutions that produce year-over-year growth. o Manage vendor and partner.
  • Execute go-to-market strategy by partnering with executive leaders in Sales, Engineering, IT, Care, and Product to deliver impactful results that maximize ROI. o Reinvigorated the Wavelength portfolio to drive 300%.
  • Build promotions that attract Fortune 500 companies and grow relationships with large enterprises. o Present solutions at conventions, briefing centers, and customer headquarters.
  • Lifecycle management for business portfolios of Global Dedicated Internet, MPLS VPN, Private Line Wavelengths, Carrier Ethernet, and Integration with Cloud Services o Partnership Administrator for Amazon Web Services.
Apr 2020 - Jul 2022

Senior Product Architect

Reston, Virginia, United States

  • Responsible for Product Lifecycle of all Sprint/T-Mobile on-net business transport portfolios comprised of over 1,500 business customers, 60,000 connections, and over $540 million in annual revenue. o Dedicated.
  • Launch emerging market services to the business portfolio and track KPIs to quickly adapt to customer feedback and sales team insights. o SD-WAN global connectivity with VMware Velocloud o Carrier Ethernet – ELINE.
  • Publish product documentation and coordinate role-specific team training for sales, engineering, care, and network operations. o Host customer feedback sessions with sales and operations teams to improve product.
  • Create and maintain standard customer contracts for the Business Connectivity portfolio. o Support strategic opportunities by creating custom contracts that implement unique features, offer enhanced SLAs, and mitigate.
  • Conduct annual reviews with Regulatory Affairs teams to update and maintain service provider license compliance for carrier services that deliver connectivity to businesses in over 190 countries.
May 2017 - Apr 2020

Senior Solutions Sales Engineer

Reston, Virginia, United States

  • Subject Matter Expert (SME) responsible for customer solutions integration, network migrations, product training, global architectures, and emerging technologies. o Manage cross functional workgroups to adopt new.
  • Meet with strategic customers and present custom solutions that solve unique business requirements. o Design custom solutions for large enterprises with complex technical requirements.
  • Create and deliver technical sales presentations for strategic customers. o Keynote presenter for Wireline Solutions - Executive Briefing Center
  • Established the Emerging Technologies tiger team to focus on new market disrupting technologies such as SD-WAN, Software Defined Networking (SDN), and hardware virtualization. o Hosted knowledge sharing sessions that.
  • Work directly with Engineering to improve network features that support customers migrating from traditional networks to SaaS, PaaS, and IaaS architectures. o Led adoption of IPv6 technology with government and.
Sep 2010 - May 2017

Ip Network Design Engineer

Reston, Virginia, United States

  • Principal engineer designing MPLS VPN, Peerless-IP VPN, and Dedicated IP networks. o Define network architectures and budget for growth of Sprint’s global IP Backbone Network. o Publish technical specifications for.
  • Lead engineer responsible to design and deploy Sprint’s TDM and Ethernet WAN solutions. o Risk management of Special Customer Arrangements (SCA) o IP Network infrastructure LAN/WAN/MAN technology including Internet.
  • Plan network capacity, introduce new product features, and build into emerging markets. o Define procedures for network upgrades, defect resolutions, and new service offerings. o Manage project budgets including.
  • Lead engineer for lab certification of Cisco’s Tag Switching (MPLS VPN) implementation at Sprint. o Maintain production-replicated lab network. Responsible for installation and configuration of vendor hardware. o.
  • Publish certification reports and host stakeholder review meetings for each network element tested. o Vendors include: Cisco, Nortel, Lucent, Juniper, and Visual Networks. o Areas of focus: IP, Frame Relay, Multilink.
Sep 1999 - Sep 2010
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1 education record

Brian Hartz education

FAQ

Frequently asked questions about Brian Hartz

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What company does Brian Hartz work for?

Brian Hartz works for T-Mobile.

What is Brian Hartz's role at T-Mobile?

Brian Hartz is listed as Distinguished Leader | Custom Solutions at T-Mobile.

What is Brian Hartz's email address?

AeroLeads has found 1 work email signal at @sprint.com for Brian Hartz at T-Mobile.

What is Brian Hartz's phone number?

AeroLeads has found 2 phone signal(s) with area code 703, 866 for Brian Hartz at T-Mobile.

Where is Brian Hartz based?

Brian Hartz is based in Bristow, Virginia, United States while working with T-Mobile.

What companies has Brian Hartz worked for?

Brian Hartz has worked for T-Mobile, Sprint, and Sprint Nextel.

Who are Brian Hartz's colleagues at T-Mobile?

Brian Hartz's colleagues at T-Mobile include Dingo Thuggin, Antonio Frias, Patrick Ivey Jr., Jeff Wenzl, and Omar Montassir.

How can I contact Brian Hartz?

You can use AeroLeads to view verified contact signals for Brian Hartz at T-Mobile, including work email, phone, and LinkedIn data when available.

What schools did Brian Hartz attend?

Brian Hartz holds Electrical Engineering, Electrical And Electronics Engineering from University Of Pittsburgh.

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