Tietoevry Create is seeking a Mobile Core Solution Design Engineer to support the BICS Sim for Things value stream.
The role involves leading and contributing to the analysis, design, development, and implementation of network solutions based on various requirements.
Responsibilities include reviewing technical solutions to ensure they meet business, regulatory, operational, cost, time-to-market, and quality requirements.
The engineer will lead technical platform development, shape the roadmap, maximize technology use, and apply call-flow analysis and troubleshooting expertise.
The position requires contributing to end-to-end implementation projects of small to medium scale by coordinating with stakeholders and supporting the design, rollout, and maintenance of technical platforms and operational systems.
The engineer will draft and review functional and technical specifications, as well as Requests for Proposal (RFP) documents.
Developing methods, procedures, and technical documentation for various stakeholders such as marketing, product management, and operational teams is also part of the role.
The engineer will engage in the implementation of technical solutions in close collaboration with operational teams.
Providing outstanding support to both internal and external stakeholders in the technical domain is essential, building credibility and trust while serving as a respected authority.
Requirements:
Candidates must have an engineering degree in telecommunications and/or IT technology.
A good knowledge of networks, telecommunications, and the IT landscape is required.
A minimum of 6 years of professional experience in a telecom or IT environment is necessary.
Strong technical knowledge in HTTP, SS7, Diameter, MAP, INAP, and GTP is essential.
Experience with SIM Applets, Over-The-Air (OTA), eSIM, eUICC, SMDP/SMSR, and SMDP+ is required.
A comprehensive view of the mobile core and understanding of call flows is considered an asset.
Proven experience in designing and deploying comprehensive mobile core network solutions, including 4G LTE and 5G core networks, across traditional and cloud-based environments such as AWS, Azure, or Google Cloud is necessary.
Benefits:
Tietoevry promotes diversity, equity, and inclusion, encouraging applicants from all backgrounds to join the team.
The company believes that diversity fosters an inspiring workplace and fuels innovation.
Tietoevry's commitment to openness, trust, and diversity is central to its mission of creating digital futures that benefit businesses, societies, and humanity.