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Supplier Manager

GTT

GTT

London, UK · Sofia, Bulgaria · United Kingdom · Remote
Posted on Apr 2, 2026

Grow Your Career with GTT!

Join GTT to be part of a global mission to simply and securely connect people and data through innovative, AI-driven solutions. We empower curious, adaptive professionals to take ownership of their work, offering a culture where your ideas have a visible, real-world reach. If you are energized by complex challenges and a supportive team that lifts each other up, GTT is the place to build a rewarding career.

Role Summary:

The Supplier Management department is responsible for the life cycle management of vendor agreements and supplier relationships. We provide GTT sales and network with vendor capabilities for service delivery at optimal cost. Day-to-day activities in Supplier Management include negotiation of T&Cs, researching and resolving vendor issues in concert with other GTT organizations, vendor documents, and related database management, supporting internal process flows, and providing expert advice on vendor capabilities and obligations.

Duties and Responsibilities:

  • Liaising with vendors to gather and document contact information and service capabilities including coverage
  • Maintaining current vendor information, including contracts and contact information, in internal databases
  • Review and editing of vendor contract proposals
  • Collecting and reporting on objectives and initiatives of other GTT organizations requiring vendor activity
  • Advocacy with vendors for issue resolution
  • Documenting and controlling access to vendor portals for order submission and trouble management
  • Ad hoc research and reporting on vendor spend, inventory, capabilities, and issues in support of a wide range of needs from various groups and in support of projects internal to Supplier Management
  • Extracting from vendor documents and accurately recording vendor pricing information in internal tools
  • Department document production and filing

Required Experience/Qualifications:

  • Market level expertise of UK market and regions specifically in the telecommunications space.
  • 5+ years of telecom experience
  • Excellent oral and written communication skills
  • Must be self-motivated with good planning skills
  • Advanced PC skills with Windows applications including but not limited to Excel and Word
  • Strong document/database management skills
  • Demonstrated ability to manage multiple projects concurrently in an autonomous environment
  • Proven project management skills
  • Para-legal training is a plus
  • Knowledge of vendor contracts and support of contract negotiations
  • Experience supporting a large volume of suppliers

Desirable Experience/Qualifications:

  • Desire to learn new material in a fast-paced environment
  • Technical knowledge of GTT products
  • Telecom networks
  • Four-year degree in Business or related discipline is preferred

Hours/Travel/Shift:

Hybrid working or remote working with travel to Nottingham or London office.

Our Commitments:

Commitments drive the speed and relevance required to transform our culture and deliver extraordinary value to our customers. By embracing these commitments together, we create a thriving environment where we lift each other up and achieve mutual success.

  • Adaptive Mindset: We meet change head-on to build the capabilities we need now. We take personal ownership of our professional development to keep pace with change and actively drive it.
  • Collective Impact: We treat innovation as a team sport, working powerfully together to create extraordinary impact. We collaborate openly and with a shared purpose and amplify our unique human strengths to solve complex challenges that technology alone cannot.
  • Customer Ownership: We own our customers’ success, whether an internal stakeholder or an external client. We take full accountability, anticipate their needs and create smooth experiences to build trust with every touchpoint. In an automated world, personal ownership is GTT’s competitive edge.

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