Head of Network Optimization (Lisbon)

About the role

As the Head of Network Optimization, you will lead a newly created function within the Network organization, reporting directly to the CTO Networks. Based in Lisbon, you will be responsible for ensuring the performance, reliability, and scalability of 1GLOBAL’s global mobile network and services.

Key responsibilities

• Define and implement the monitoring strategy and performance frameworks for the network.
• Proactively detect, investigate, and resolve network and service issues before they impact customers.
• Lead operational excellence initiatives, service assurance, and continuous improvement across the network.
• Analyze network data, KPIs, and operational insights to identify degradation, bottlenecks, and emerging risks.
• Collaborate with cross‑functional teams to drive network optimization projects and support global expansion.

Required profile

• Proven senior leadership experience in network operations, optimization, or performance engineering.
• Strong analytical mindset with the ability to translate data into actionable improvements.
• Excellent communication skills to influence stakeholders at all levels.
• Track record of building and scaling high‑performing teams in a fast‑growing telecom environment.

Required skills

What we offer

• Opportunity to shape a critical function in a fast‑growing, profitable global telecom company.
• Competitive compensation package aligned with senior leadership roles.
• Access to cutting‑edge mobile core, eSIM technology, and a global network footprint.
• Dynamic, multicultural work environment with R&D hubs in Lisbon, Berlin, and São Paulo.