Senior Mobile Core Network Engineer

Innova Solutions; Brussel; Sur place; EUR 95 000 - 140 000; Plein temps

Résumé du poste

Innova Solutions is seeking a Mobile Core Solution Engineer to drive the analysis, end-to-end design, development, and delivery of core mobile network solutions for global IoT connectivity. You will bridge architecture with delivery, aligning with business, regulatory, cost, and time-to-market objectives.

Working across cross-functional teams, you will evaluate technology options, balance capabilities with in-house integration, and own requirements engineering through production rollout.

Qualifications

• Degree in Telecommunications, Computer Science, IT Engineering or equivalent.
• 6+ years of professional telecom/IT/mobile connectivity experience.
• End-to-end understanding of mobile core architectures (2G/3G/4G LTE and 5G Core) across traditional and cloud environments.
• Strong protocol and signaling expertise (HTTP, SS7, Diameter, MAP, INAP, and GTP).
• Hands-on familiarity with SIM/eSIM ecosystems (eUICC, SM-DP/SM-SR, OTA provisioning).
• Experience with end-to-end call-flow analysis, network troubleshooting, and integration testing.
• Knowledge of international carrier landscape, IoT/M2M, roaming, MVNO/MVNE environments.

Responsabilités

• Review, validate, and design technical solutions within constraints of business, regulatory, and budget.
• Lead platform development, contribute to product roadmaps, and perform technical assessments for network evolutions.
• Drive end-to-end implementation projects across the lifecycle, coordinating with stakeholders on design, rollout, and handoff.
• Balance vendor capabilities with internal development and integration efforts.
• Draft and review detailed functional/technical specifications, integration guidelines, and RFPs.
• Perform architecture and impact analyses, defining methods and documentation for product, marketing, and operations teams.
• Apply call-flow analysis and troubleshooting to solve complex core network, protocol, and interoperability issues.
• Act as a technical authority and reference point for internal and external stakeholders.

Connaissances

Telecom experience

Mobile core networks

Cloud platforms

Protocol & signaling

SIM/eSIM ecosystems

End-to-end call-flow

International carrier knowledge

Formation

Degree in Telecommunications / Computer Science / IT Engineering

Outils

AWS

Azure

Google Cloud

Description du poste

Innova Solutions is seeking a Mobile Core Solution Engineer to drive the analysis, end-to-end design, development, and delivery of core mobile network solutions for global IoT connectivity. You will bridge architecture with delivery, aligning with business, regulatory, cost, and time-to-market objectives.

Working across cross-functional teams, you will evaluate technology options, balance capabilities with in-house integration, and own requirements engineering through production rollout.