Imagine working for a company where your growth is monitored every day, even from a distance. Where you are not just another number, but part of a constantly expanding team.
We are more than 2430 Primers spread across the world, and we want one
more: YOU.
We are looking for a Senior Voice Core Engineering & Delivery Engineer with:
* Strong experience in Voice Core domains (CS, IMS, and 5G)
* Solid expertise in network nodes: MSS/MGW, STP, DRA, HSS, HLR, SBC, CSCF, TAS, UDR, AUSF, UDM, IBCF
* Deep understanding of telecom protocols: SIP, Diameter, SS7, MAP
* Proven experience in integration, testing, and deployment of Voice Core solutions
* Experience working in complex, multi-vendor and multi-market environments
* Strong background in technical design (HLD/LLD) and solution documentation
* Autonomous profile with strong technical leadership and mentoring skills
Location: Lisbon Hybrid
Level of Experience: Senior (+5 years)
Salary Package & Benefits: €1,750 to €3,500 (base salary) + Food Allowance + Flex Benefits
If you are ready for the next step in your career, send your CV to and join PrimeIT!