Mobile Core Solution Engineer

In this role you will drive the analysis end-to-end design development and delivery of core mobile network solutions for global IoT connectivity. You will bridge high-level technical architecture with hands-on delivery aligning solutions with business operational regulatory cost and time-to-market objectives.

Working across cross-functional teams you will evaluate technology options balance vendor capabilities with in-house integration and take end-to-end ownership from requirements engineering to production rollout. You will play a pivotal role in performing technical assessments executing complex call-flow analyses and guiding platform evolutions.

Tasks Description:

• Review validate and design technical solutions to ensure alignment with business regulatory operational budget and time-to-market constraints.
• Drive end-to-end implementation projects across the lifecycle coordinating with stakeholders on solution design rollout integration and operational handoff.
• Balance third-party/vendor capabilities with internal software development and integration efforts.
• Apply deep call-flow analysis and troubleshooting expertise to solve complex core network protocol and interoperability issues.
• Act as a technical authority and reference point for internal and external stakeholders providing expert guidance and building trust across teams.

Experience & technical expertise:

• Degree in Telecommunications Computer Science IT Engineering or equivalent experience.
• 6 years of professional experience in telecom IT or mobile connectivity environments with a strong blend of design and implementation skills.
• Solid end-to-end understanding of mobile core network architectures (2G 3G 4G LTE and 5G Core) across traditional and cloud environments (AWS Azure or Google Cloud).
• Strong protocol and signaling expertise across HTTP SS7 Diameter MAP INAP and GTP.
• Hands-on familiarity with SIM/eSIM ecosystems including eUICC SM-DP/SM-SR SM-DP SIM applets and Over-The-Air (OTA) provisioning.
• Proven experience conducting end-to-end call-flow analysis network troubleshooting and integration testing.
• Broad understanding of the international carrier landscape IoT/M2M platforms roaming and MVNO/MVNE environments.

Required Skills:

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