Vos missions

• Define and design the architecture of the mobile core network, considering 3GPP and GSMA standards, supplier’s solution architecture, NFV or Caa S infrastructures
  
• Propose solutions for infrastructure evolution based on technical and business requirements
  
• Lead integration of new components or modification of existing components of the mobile core network
  
• Adhere to company security policies and processes
  
• Operational Support:
  
  • Incident & Problem Management: Diagnose issues, coordinate with relevant teams, and resolve problems efficiently
    
  • Service Monitoring: Monitor network services in real-time. Identify deviations from expected behavior and take corrective actions
    
  • Change Management: Assess the impact of changes to the mobile core network. Coordinate with stakeholders to minimize disruptions during upgrades or modifications.
    
• Stay informed of industry trends, emerging technologies, and best practices. Continuously evaluate new solutions and assess their applicability to our network
  
• Take part in an 24/7 on-call duty cycle and in planned works outside of normal service hours
  

Votre profil

• Have a Master degree or else have acquired during your career equivalent and duly recognized knowledge in the field
• Have significant experience in designing and managing mobile core network
• Possess excellent understanding of 3GPP architectures (2G, 4G, 5G), protocols and functions (MSC/STP, MGW, IMS, HLR/HSS/UDM, etc.)
• Have hands-on Knowledge of Ericsson MSS, IMS, Subscriber Data Management and signaling solutions
• In-depth knowledge in cloud landscape with good understanding of concepts like Iaa S, Paa S, Caa S, virtualized applications, containerized applications. Hands-on Knowledge of Ericsson CNIS would be considered as an asset
• Have the ability to analyze complex issues and propose effective solutions
• Have proven interpersonal skills for close collaboration with other teams and vendors. Ability to communicate at all levels, both inside and outside the company
• Able to work independently as well as part of a team
• Be fluent in English. German, French and Luxembourgish would be considered as assets