Mobile Core Engineer

Skylo Technologies

Espoo, Finland

Skylo Technologies is hiring a Mobile Core Engineer to join our Network Engineering and Planning team to implement Skylo's vision of building out a carrier-grade worldwide Satellite IOT network. This role will be highly cross-functional, working across the network engineering, wireless systems, and network operations teams. This is a terrific opportunity for someone who is interested to stretch themselves in their network domain, and see their work have immediate global impact in the wireless industry.

Responsibilities:

Architect and design Skylo’s 3GPP satellite production core network deployment and its associated interfaces according to features, capacity and availability requirements
Work collaboratively with internal stakeholders to deploy and configure the satellite core network
Define, collect monitoring and analytics data to perform capacity and performance management and planning
Design, set requirements, and validate core network integrations with partner MNO/MVNOs and enterprise customers
Support local market regulatory requirement integrations such as lawful intercept services
Provide technical domain support to Skylo’s operations teams as required
Provide detailed and quantifiable feedback to product engineering and product management teams to enhance network performance and quality
Hold vendors accountable to features, SLAs on network performance and service quality
Provide subject matter knowledge in the areas of licensed LTE/5G mobile packet core, security, and virtualization solutions.

Qualifications

Relevant degree in Electrical, Electronics and Communication Engineering or equivalent technical discipline is preferred
5+ years of related network systems engineer experience
Experience with core system interfaces and protocols such as S1-MME, S1-U, S6a, S11, S5/S8, Rx, NAS, S1-AP, RRC, GTPv2c, GTP-U, SGd/SMPP
Knowledge of Policy and Charging elements within the packet core; PCEF, PCRF, PAS,OFCS, OCS
Knowledge of GTPv2, Diameter, LDAP protocol & AVPs
Knowledge of 3GPP Mobility Specifications applicable to Packet Core Infrastructure Nodes; GGSN, SGW, PGW, PCRF
Working experience in Lab testing and IOT testing is preferred
Startup experience
Highly collaborative, with excellent communication skills

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