GTT Tech Stack

Global Tier 1 networking and security services for enterprise WANs

Telecommunications Arlington, Virginia 1,001–5,000 employees Privately Held

GTT operates a Tier 1 IP backbone serving multinational enterprises across SASE, SD-WAN, managed security, and connectivity. The tech stack—Oracle enterprise apps, Juniper routing hardware, Cisco, and MPLS/VPLS protocols—reflects a traditional telecom-carrier architecture. Active migration of IP customer services and concurrent launches of cloud and voice products signal platform consolidation toward their GTT Envision unified control layer, while hiring emphasis on engineering and sales (43 of 73 open roles) indicates scaling both product delivery and account coverage in a competitive market.

Tech Stack 83 technologies

Core StackNetSuite SAP Oracle Power BI PL/SQL Cisco Word Excel PowerPoint Visio Oracle Fusion Cloud Oracle Integration Cloud BI Publisher Oracle Analytics Cloud Application Composer SQL XML XSLT SASE SD-WAN Juniper Outlook Teams SharePoint Juniper MX Juniper QFX Juniper ACX Juniper EX MPLS VPLS+52 more

AdoptingSASE SD-WAN

What GTT Is Building

◆Challenges

Solving pressing networking and security challenges
Reducing burden on it teams
Managing scope creep
Increasing sales productivity
Ensuring service level compliance
Migration of ip customer services
Operational security and cloud networking challenges
Churn risk
Managing escalated incidents with third-party suppliers
Minimizing commercial risk

▲Active Projects

Ip services migration
Ai-driven insights
Ai platform
Value proposition and messaging framework development
Customer ip services design and implementation
Product launches for cloud, network and voice services
Professional services engagements
Financial systems automation
It asset lifecycle management
Expanding as3257 tier1 internet backbone

Hiring Activity

Steady75 roles · 30 in 30d

Department

Engineering

Sales

Support

Finance

Ops

Marketing

Product

Design

Seniority

Senior

Manager

Mid

Junior

Director

Intern

Lead

Principal

Notable leadership hires: Account Director

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About GTT

GTT provides networking and security as a service to thousands of multinational organizations, with operations spanning 14 countries including the US, UK, Germany, France, India, and Bulgaria. The product portfolio covers SASE, SD-WAN, managed security, internet services, MPLS IP-VPN, voice, and professional services, built on a proprietary Tier 1 global network. The company operates through sales and support teams embedded in local markets. Current initiatives include migrating legacy IP customer services onto GTT Envision, a centralized platform for orchestrating and automating enterprise networks, alongside new product launches in cloud networking and voice services.

HeadquartersArlington, Virginia

Company Size1,001–5,000 employees

Hiring MarketsBulgaria, India, Peru, United States, Czechia, Sweden, Germany, Denmark

Frequently Asked Questions

What technology stack does GTT use?

Oracle (NetSuite, Fusion Cloud, Integration Cloud, Analytics Cloud), SAP, SQL/PL-SQL, Cisco and Juniper routing platforms (MX, QFX, ACX, EX), MPLS/VPLS, SASE, and SD-WAN. Adopting SASE and SD-WAN as core platform components.

What is GTT working on?

IP services migration, cloud and voice product launches, AI-driven insights and AI platform development, GTT Envision platform expansion (including AS3257 Tier 1 backbone scaling), customer IP services design/implementation, and financial systems automation.