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Senior Technician, Network Operations

Job in Dunstable, Bedfordshire, LU6, England, UK
Listing for: Mastercard
Full Time position
Listed on 2026-01-15
Job specializations:
  • IT/Tech
    IT Support, Technical Support
Job Description & How to Apply Below

Senior Technician, Network Operations

Mastercard powers economies and empowers people in 200+ countries and territories worldwide, building a sustainable economy where everyone can prosper. The role supports a wide range of digital payments, ensuring secure, simple, smart, and accessible transactions.

Overview
  • Monitors the Mastercard networking environments to ensure consistently high service levels and meet SLAs.
  • Troubleshoots and resolves issues.
  • Provides routine technical support and maintenance for operations with emphasis on networking technologies.
  • Clarifies common customer problems and provides resolutions for simple system failures or degradations according to standard protocols.
  • Monitors calls for problems, taking corrective actions to minimize customer impact.
  • Creates and updates internal tickets documenting monitoring and recovery steps for the Mastercard Operations Command Center.
  • Recommends areas for network enhancements and assists with implementing basic changes within the network environment.
  • Supports customer interactions for incident, problem, change and capacity management, and reporting activities for Service Assurance.
  • Performs projects and contributes to procedures to ensure operational readiness for OCC employees.
Experience & Qualifications
  • Experience providing routine to moderately complex technical support and maintenance for networking technologies in an operations environment.
  • In-depth understanding of procedures and protocols; can clarify customer problems and resolve system failures accordingly.
  • Strong communication skills, successfully interacting with customers to demonstrate problems and solutions.
  • Experience recommending basic areasahami for network enhancements for operational and financial value and supporting implementation of improvements.
  • Participated in shift turnovers, interpreting escalated issues, and resolving open tier I and II tickets.
Corporate Security Responsibility
  • Abide by Mastercard’s security policies and practices.
  • Ensure the confidentiality and integrity of the information being accessed.
  • Report any suspected information security violation or breach.
  • Complete all periodic mandatory security trainings per Mastercard guidelines.
Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Information Technology

Industries

Financial Services, IT Services and IT Consulting, and Technology, Information and Internet

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Position Requirements
10+ Years work experience
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