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Operations Specialist

GTT

GTT

Operations
Sofia, Bulgaria
Posted on Mar 11, 2026

Role Summary:

The Operations Specialist will provide support for GTT’s international customer base. The successful candidate will require an aptitude for working with a variety of Information and Communications Technology (ICT) portfolio of products and services, to undertake analysis, diagnosis and resolution/fulfilment of customer incidents/requests, which may range from straightforward to more complex technical requirements. There is also a range of administrative duties within this role.

Internal Departments they will interact with:

NMC, Tier 2, Tier 3, Supplier Management, Change Management and Problem Management.

Main Responsibilities:

  • Logging all relevant incident/service request details, allocating categorization and prioritization codes.
  • Providing first-line investigation and diagnosis using approved tools, systems and procedures.
  • Resolving/fulfilling incidents/service requests that are in scope.
  • Technical Escalations - escalating incidents/service requests that cannot be resolved/fulfilled within agreed timescales to the next level technical team which may include 3rd Parties or other non-Assurance functions.
  • Engaging and arranging external technical and non-technical support where hands and eyes support are required on-site.
  • Following-up with external technical and non-technical support organizations including 3rd parties until incident/request resolution/fulfilment.
  • Managerial Escalations – escalating and accepting incidents/service requests that are at risk of failing or have failed agreed SLAs/OLAs, or that are out of scope, which may include 3rd Parties or internal roles (e.g. Service Manager, Account Manager).
  • Keeping customers informed of progress.
  • Owning incidents/requests from ticket creation to resolution/fulfilment/closure.
  • Closing all resolved/fulfilled incidents/requests and other queries.
  • Communication with customers – keeping them informed of incident/request progress, notifying them of impending changes or agreed outages, etc.
  • Ensure the Configuration Management System (CMS) is maintained/updated.
  • Maintain an exceptional level of customer service during any engagements with Customers/3rd Parties/Internal Teams.
  • Ensure communication at all times is clear, concise, meaningful, professional and efficient.
  • Provide feedback to appropriate Line Manager to ensure continual service improvement
  • Identify the need for Problem Management for reoccurring Incidents/Events
  • Understanding of and familiarity with Customers’ services and solutions.
  • Compliance with Service Operations processes (Event Management, Incident Management, Request Fulfilment, Change Management, and Problem Management) and associated metrics (SLAs/OLAs/KPIs/other metrics).
  • Actively participate as required in meetings (customer, 3rd party, internal).
  • Conducting customer satisfaction call backs/surveys as agreed.

Ideal Candidate Profile:

  • 12+ x months experience in Customer Service/Contact Centre/Help Desk/Service Desk role (must).
  • Experience working in a multi-cultural/international environment (desirable).
  • Experience in fault diagnosis/troubleshooting and fulfilling requests (must).
  • General ICT industry understanding (must).
  • Awareness and understanding of process framework(s) – ITIL Foundation/ITIL Operations (desirable).
  • Knowledge and understanding of TCP/IP protocol stack and OSI layering (OSI model).
  • Knowledge and understanding of different types of common WAN connections.
  • Understanding of Cisco/Juniper hardware/software – routers/switches.
  • Understanding the basic functions of the following protocols: DNS, BGP, DHCP, IPv4 (CIDR), TCP/UDP, VPN, VLANs, HSRP/VRRP.

Hours/Travel/Shift:

9 x hour day between 08:00 – 20:00