Technical Product Manager (Telco)

TL;DR

Technical Product Manager (Telco): Managing core signalling technology projects and vendor relationships with an accent on 4G/5G protocols and mobile core architecture. Focus on leading technical designs for roaming, signal firewalls, and integration of complex network functions.

Location: Must be based in or able to work from Warsaw (Hybrid)

Company

hirify.global Polska is a major telecommunications provider delivering mobile and internet services.

What you will do

• Manage vendor relationships, including technical negotiations, feature requests, and issue resolution.
• Lead technical signalling projects within lab environments, such as 5G SEPP and DSC design.
• Participate in end-to-end design working groups for 5G roaming, handover, and network sunsets.
• Collaborate with National Companies to support core signalling technology deployments.
• Design new deployments and oversee technical aspects of feature integration.

Requirements

• Experience as a Telco System Engineer, Designer, or Technical Product Manager in Core Network domains.
• Fluency in English (spoken & written).
• Strong understanding of 4G signalling (Diameter/DRA/DEA/SFW).
• Strong understanding of 5G signalling (HTTP/2, SEPP, SCP, SFW).
• Broad knowledge of mobile core network architecture, VNF/CNF, and encryption.
• Ability to lead cross-functional teams and coordinate complex projects.

Culture & Benefits

• Stable employment contract within a major telecommunications corporation.
• Hybrid work model facilitating flexibility.
• Opportunity to influence key 5G roaming and signalling architecture.
• Professional environment involving cooperation with global vendors.