NetOps Engineer – Mobile Core & IP Networks (H/M/X) Sant Just Desvern (Barcelona)

Descripción de la oferta

Proceso de selección continuo.

Funciones

NetOps Engineer (Hybrid Model)

About the Company:
A global technology organization dedicated to developing high-security digital and physical solutions for the telecommunications and connectivity ecosystem. The company provides advanced platforms that support secure data management, digital identities, and mobile network operations.

Through its specialized division focused on mobile and connectivity services, it helps organizations strengthen their digital infrastructures and build trusted environments for communication, authentication, and device lifecycle management across the IoT and mobile landscape.


Role Purpose:
The NetOps Engineer will join the Network Operations team, responsible for deploying, operating, and maintaining IP networks and mobile core infrastructures. The role ensures high availability, reliability, and performance across critical network services and supports the evolution of secure telecommunications environments.

Key Responsibilities:
· Operate and maintain IP networking and mobile packet core environments.
· Manage incidents, service requests, changes, and problem resolution.
· Support customer projects, including network deployments, integrations, and onboarding.
· Perform advanced troubleshooting and escalate issues to R&D when necessary.
· Maintain accurate technical documentation and ensure SLA compliance.
· Collaborate closely with the NOC and international cross-functional teams.
· Contribute to monitoring, reporting, analytics, and continuous improvement initiatives.

Requisitos

Required Technical Expertise:

Mobile and Signaling Protocols:
· Mobile technologies: 2G, 3G, 4G/LTE, 5G.
· Signaling: Diameter (S6a, S5, S8, Gy/Gx), GTP v1/v2, SIGTRAN, SCCP, SIP, RADIUS.
· Experience with roaming services and GRX/IPX networks.
Networking and Systems:
· Strong expertise in Layer 2/3 networking, IP routing, BGP, VLANs.
· IPSEC VPN, network traffic analysis with Wireshark.
· Linux administration (especially CentOS).
· Databases: MySQL and Postgres.
· Cloud and virtualization: AWS, Azure, VMware, Docker.
· Platforms: DRA/STP, HSS/HLR, P-GW, OCS, PCRF.

Candidate Profile:
· Degree in Telecommunications, Electronics, or IP Networking — or equivalent professional experience.
· Strong practical knowledge of IP networking, routing fundamentals, and telco environments.
· C1+ English level is mandatory, as daily communication, documentation, and collaboration take place in English with international teams.
· Strong analytical thinking, problem-solving skills, and ability to work in complex network environments.

Se ofrece

Hybrid Work Model:
· Hybrid schedule: 3 days onsite + 2 days remote every week.
· Modern, collaborative, and multicultural workplace.
· Offices located in Sant Joan Despí (Barcelona) with excellent public transport connections.

Culture and Benefits:
· Inclusive, multicultural environment with flat hierarchies and open communication.
· Strong focus on professional development: training, coaching programs, and continuous upskilling.
· Social benefits including flexible compensation (transport, training, private health insurance).
· Flexible working hours and a healthy work‑life balance.