Service Manager SDN

Cosmote Global Solutions Nv

Apply to this job
Luxembourg, Luxembourg, Luxembourg on site Until 8/22/2026 First posted November 5, 2025 Last posted November 5, 2025
Job description

As a Service Manager for Software Defined Networking (SDN), you will:

  • Provide expert technical assistance on software-defined networking, micro segmentation (firewalling) and related products or services as required: technical guidance, troubleshooting, performance optimization, governance, monitoring.
  • Manage diverse projects related to the day-to-day operations of the Unit.
  • Participate in the formulation, planning and definition of project requirements, liaise with stakeholders and internal customers, participate in requirements gathering and communicate results.
  • Develop a deep understanding of internal business processes, oversee their continuous improvement and manage service reliability.
  • Ensure quality of COSMOS project documentation, meeting minutes and other relevant documents and deliverables.
  • Participate in and coordinate project meetings and related activities.
  • Supervise services delivered within the COSMOS managed services portfolio.
  • Ensure that the services delivered by DIGIT contractors are compliant with DIGIT and third parties processes/guidelines. Evaluate and implement security standards.
  • The service provider will also be responsible for defining the strategy and future direction of the software-defined networking and firewalling service, including identifying opportunities for innovation and improvement, and developing business cases for new initiatives and investments.

Requirements

  • Master’s Degree at IT or a related field.
  • Level B2 or higher in both English and French (Preferably, proficient or native speaker in one of them).
  • At least 5 years of experience in designing, configuring and leading the administration of large software-defined networking and micro-segmentation (firewalling) environments.
  • At least 3 years of experience in AWS, Azure or GCP networking, having AWS Certified Advanced Networking
  • Specialty certification or equivalent Azure or GCP certification is a plus.
  • VMware Certified Professional - Network Virtualization (VCP-NV) certification or equivalent next generation firewalling certification.
  • At least one project management certification, preferably PM2 Agile or equivalent.
About this role

Summary

Manage SDN and micro-segmentation projects, ensure service quality, develop strategy, and oversee compliance.

Job title

Service Manager SDN

Experience level

5+ years

Industry

software

Location requirements

Luxembourg-based position, with remote work possible

Salary

Not specified

Management role

No

Skills & keywords

Required skills

networkingfirewallingcloud (AWS, Azure, GCP)project managementcertifications

Preferred skills

Azure certificationGCP certificationPM2 AgileVCP-NV

Specializations

software-defined networkingfirewallingcloud networkingproject management
Locations

Structured locations inferred from the posting.

Luxembourg

On-site City