Nextgeneration Mobile Network Engineer

Reply; Sardegna; On-site; EUR 45,000 - 65,000; Full time

Job summary

Reply is seeking a NextGeneration Mobile Network Engineer to join our Sardinia-based team. You will contribute to the design, validation, and optimization of 4G/5G networks, including RAN and Core architectures and MVNO ecosystems.

Responsibilities include lifecycle oversight from requirements to validation, monitoring performance, troubleshooting, and cross-functional collaboration in a technology-driven environment.

Qualifications

• Bachelor's or Master's degree in a relevant field.
• Knowledge of GSM, UMTS, LTE and 5G technologies; understanding of RAN and Core architectures.
• Experience with OSS/BSS systems, Element Manager, and telco monitoring platforms.
• Experience or interest in network design, validation, performance KPI analysis, testing, and interoperability validation.

Responsibilities

• Design, validate and optimize mobile network infrastructures (RAN, Core) and MVNO ecosystems.
• Oversee lifecycle activities from requirements analysis to implementation and validation.
• Monitor network performance, analyze KPIs and resolve technical issues.
• Troubleshoot and optimize across multiple network domains and elements.
• Collaborate with cross-functional teams to communicate complex concepts.

Skills

GSM knowledge

UMTS knowledge

LTE knowledge

5G knowledge

RAN architectures

Core architectures

OSS/BSS systems

Element Manager

telco monitoring platforms

network design

performance KPI analysis

testing & interoperability validation

teamwork & communication

MVNO ecosystems

Education

Bachelor's or Master's degree in a relevant field

Tools

OSS/BSS systems

Element Manager

telco monitoring platforms

Job description

In this role you contribute to the design and evolution of 4G/5G networks within a highly innovative Reply environment. You will work on RAN architectures, Core Networks, and MVNO infrastructures, supporting the full network lifecycle from design to optimization. You’ll monitor performance, troubleshoot issues, and help drive continuous improvements for mobile services. This is an opportunity to shape next‑generation telco solutions in a collaborative, technology‑driven setting.

• growth opportunities
• tailored development path
• innovative environment
• Design, validate and optimize mobile network infrastructures (RAN, Core) and MVNO ecosystems
• Oversee lifecycle activities from requirements analysis to implementation and validation
• Monitor network performance, analyze KPIs and resolve technical issues
• Troubleshoot and optimize across multiple network domains and elements
• Collaborate with cross‑functional teams to communicate complex concepts
• Bachelor's or Master's degree in a relevant field with strong interest in mobile networks
• Knowledge of GSM, UMTS, LTE, and 5G technologies; understanding of RAN and Core architectures
• Experience with OSS/BSS systems, Element Manager, and telco monitoring platforms
• Experience or interest in network design, validation, performance KPI analysis, testing, and interoperability validation
• Strong teamwork and communication skills
• Teamwork
• RAN and Core Network architectures
• MVNO ecosystems

NextGeneration Mobile Network Engineer sassari, sardegna, it