Network and Systems IOT Engineer

MentorMate

Bulgaria

About the role

Network and Systems IoT Engineer will play a key architectural role to our IoT Service customers and suppliers. You will also have the opportunity to cooperate together with them and our diverse cross-functional team to ensure a high quality of our product and a satisfactory experience for our customers. You will cooperate directly with Platform and Infrastructure teams to investigate and resolve issues reported by our customers, to properly assess and agree on actions to be taken for necessary fixes and continuous improvements in our products and deployments.

Responsibilities

Analyse and assess technical solutions and evolution to fulfill business, regulatory, and operational (functional and capacity) requirements considering cost, time to market and quality
Ownership of a technical platform. Lead the evolution of the platform, influence the roadmap and make efficient use of right technology
Ability to understand call-flows and troubleshoot
Participate in small to medium-size implementation projects (end-to-end), and collaborate with different stakeholders (product management, operational teams, external suppliers and IT & network colleagues). Activities could be design, implementation, testing, rollout of technical platforms and operational support systems, etc.
Write and review functional and technical specifications and RFP (Requests for Proposal) documents
Generate methods, procedures and technical documents regarding technical solutions and evolution (mainly architecture and impact analysis) to be used by stakeholders (Marketing, Product Manager, Operational teams, …)
Participate in the implementation of technical solutions in collaboration with operational teams
Provide excellent support to internal and external stakeholders regarding the technical domain and create credibility and trust by becoming a reference in the area of competence. You are considered a reference in your area of technical competence and viewed as highly credible and trustworthy.

Requirements

Engineering degree in telecommunications and/or IT technology
Good knowledge of networks, telecommunications and IT landscape
At least 6 years of professional experience in a telecom or IT environment
Hands-on knowledge of two or more mobile core components in 2G, 3G, LTE (P-GW/GGSN, HSS/HLR, PCRF) is preferred
Strong technical knowledge in the following: HTTP, SS7, Diameter, MAP, INAP, GTP
Experience on SIM Applets, Over The Air (OTA), eSim, eUICC, SMDP/SMSR, SMDP+ is a key focus