Connectivity Network Engineer - 100% remoto - 03/11/26

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

Connectivity Network Engineer - 100% remoto - 03/11/26

Country

PT Portugal

Location

Mid-level

Work type

Remote

Location restriction

Requires residence in the same country

Imediato

1 year

Laptop provided

Yes

Senior Mobile Network Performance & Optimization Engineer to support end-to-end network performance, optimization, and assurance activities across multi-vendor mobile networks, including Nokia, Ericsson, and Huawei technologies.

Requirements and qualifications

Required Skills & Experience

Strong experience in Mobile Network Performance and Optimization (NPO) activities.

Senior-level expertise in wireless network optimization and performance management.

Proven experience in multi-vendor environments, including Nokia, Ericsson, and Huawei networks.

Hands-on experience with:

• NPOwer
• Ericsson OSS
• NetAct
• Customer-specific performance and reporting tools

Strong understanding of radio network KPIs, service quality metrics, and optimization methodologies.

Experience with feature rollout validation, troubleshooting, and performance assurance.

Excellent analytical and problem-solving skills.

Ability to work directly with customers and coordinate cross-functional teams.

Qualifications

Bachelor's degree in Telecommunications, Electronic Engineering, Computer Engineering, or a related field.

Ability to engage with regional teams and customers on a daily basis.

Strong presentation, reporting, and stakeholder management capabilities.

Preferred Experience

Experience with 4G LTE and 5G NR optimization.

Knowledge of benchmarking, drive test analysis, and customer-experience optimization.

Exposure to managed services and operator environments.

Experience supporting live networks during major events and network transformations.

Required skills

• Capacity and Coverage Assessment required
• Mobile Network Performance Optimization required