Mobile Networks Observability Engineer

Cloudflare in Lisbon is seeking an experienced SRE/DevOps engineer to help operate and scale our global network. You will be responsible for automation, IaC and observability, building reliable, secure systems and collaborating with AI-assisted tooling. The role emphasizes modern Linux, Docker, Kubernetes, and CI/CD; experience with Prometheus, Grafana and...

Senior Network Engineer with automation focus to build and operate high-scale infrastructure, emphasizing automation, observability, and modern networking practices.

Capgemini Engineering is seeking a Senior Data Center Network Engineer to shape the architecture and transformation of large-scale data center infrastructures. You will design Spine-Leaf networks, implement DCI, and lead automation for provisioning and lifecycle management. You'll strengthen security with next-gen firewalls, segmentation, and Zero Trust...

Accenture Portugal is seeking a Telecom Core Security Engineer to support cybersecurity and transformation initiatives for mobile network operators. The candidate will bring hands-on experience with telecom core networks, 5G SA, and security across voice, data, IMS, and signaling. You will work with security consultants, SOC teams, and clients to assess...

1 GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, x SIM Management System, and Recording Platforms. You’ll design scalable, secure architectures and implement high‑quality features across microservices in a global, remote‑first team. With 6+ years of backend experience (Go preferred, Java welcome), you’ll work on...

We want to do things differently, focusing on what truly matters. We're returning to our roots with a strategy centered on sustainable corporativism. Work-life balance, a beginner's mindset, and community involvement are our core values and the starting point of this journey. Packet Core Engineer – is that you?Mobile Packet Core network (5GC/EPC/PS)...

iTRTech Group in Portugal is seeking a Roaming Operations Engineer L2 for a hybrid role in Lisbon. You will act as the technical escalation point for international roaming, ensuring service stability across global networks. The role requires 6+ years of Mobile Core/Roaming experience, strong incident management, and fluent Spanish and English (B2). Hybrid: 2...

Holafly is seeking a Telecommunications Testing & Monitoring Engineer to establish and operate the testing and monitoring framework used to measure, validate, and continuously improve connectivity across our global mobile network footprint. You will own test platforms, design end-to-end testing across 2G–5G, troubleshoot with traces and monitoring data,...

1GLOBAL is seeking a senior backend engineer to shape and maintain our Network API, xSIM Management System, and Recording Platforms. You’ll design scalable, secure architectures and implement high‑quality features across microservices in a global, remote‑first team.With 6+ years of backend experience (Go preferred, Java welcome), you’ll work on...