Senior Mobile Network NPO Engineer - Remote

Wafx; Portugal; Remote; EUR 70,000 - 90,000; Full time

Job summary

Wafx is seeking a Senior Mobile Network Performance & Optimization Engineer to support end-to-end network performance, optimization, and assurance across multi-vendor mobile networks (Nokia, Ericsson, Huawei). The role demands strong NPO experience, hands-on optimization, KPI analysis, and the ability to coordinate with regional teams and customers.

Experience with Ericsson OSS, NetAct, and related performance tools is highly valued.

Qualifications

• Bachelor’s degree in Telecommunications, Electronic Engineering, Computer Engineering, or a related field.
• Ability to engage with regional teams and customers daily.
• Strong presentation, reporting, and stakeholder management capabilities.
• Experience with 4G LTE and 5G NR optimization.
• Experience with live networks during major events and network transformations.

Responsibilities

• Support end-to-end network performance optimization and assurance.
• Coordinate cross-functional teams and engage with customers.
• Analyze KPI data and drive optimization actions.
• Validate feature rollouts and troubleshoot performance issues.
• Prepare and present performance reports to stakeholders.

Skills

NPO & optimization

Wireless optimization

Multi-vendor

Nokia

Ericsson

Huawei

Ericsson OSS

NetAct

Performance tools

Analytical skills

Education

Bachelor's degree in Telecommunications or related engineering

Tools

NPOwer

Ericsson OSS

NetAct

Performance reporting tools

Job description

Wafx is seeking a Senior Mobile Network Performance & Optimization Engineer to support end-to-end network performance, optimization, and assurance across multi-vendor mobile networks (Nokia, Ericsson, Huawei). The role demands strong NPO experience, hands-on optimization, KPI analysis, and the ability to coordinate with regional teams and customers.

Experience with Ericsson OSS, NetAct, and related performance tools is highly valued.