The Product Owner for Mobile Services is responsible for defining, evolving, and steering 1&1's mobile service portfolio spanning traditional capabilities (voice, messaging, data services) and next‑generation API‑based offerings, programmable network features and value-added services. The candidate closely follows GSMA, ETSI, 3GPP, and O‑RAN standards and consolidates inputs from Engineering, IT, Architecture, and standards working groups to drive a future-proof service roadmap. * Bachelor's or Master's degree in Telecommunications, Engineering, Computer Science, or related fields.
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