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Voice Core Senior Engineer

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Vodafone

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Location:
Romania , Bucuresti

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

We are seeking a Voice Core Engineer to design and deliver advanced Voice Core information systems for external customer networks. This role involves creating hardware and software specifications, integrating new functionalities, and ensuring seamless interoperability within CS and IMS domains as defined by 3GPP standards. You will play a key part in improving customer experience and service quality through robust design and testing processes.

Job Responsibility:

  • Design software and hardware requirements for Voice Core systems, including MSS/MGW, STP, DRA, HSS, HLR, SBC, CSCF, TAS
  • Create detailed specifications for low-level design and ensure timely project delivery
  • Conduct integration testing for new software releases and define acceptance plans
  • Coordinate complex cross-functional projects for Voice Core systems tailored to client needs
  • Develop network evolution plans for hardware and software platforms
  • Prepare architectural documentation, testing scenarios, and project status reports

Requirements:

  • University degree in Telecommunications, IT, or a related field
  • Strong technical knowledge of telecom and IT domains
  • Deep understanding of Voice Core technologies and protocols as per 3GPP standards
  • Skilled in software lifecycle processes: planning, development, testing, implementation, and optimisation
  • Ability to work effectively in virtual teams and collaborate with external clients
  • Knowledge of interoperability and interfacing of information systems
What we offer:
  • Hybrid way of working: 2 days per week/ 8 per month
  • Medical and dental services
  • Life and hospitalization insurance
  • Dedicated employee phone subscription
  • Take control of your benefits and choose any of the below options: MEAL TICKETS/ PRIVATE PENSION/VACATION VOUCHERS/ CULTURAL VOUCHERS within the budget
  • Special discounts for gyms and retailers
  • Annual Company Bonus
  • Ongoing Education – we continuously invest in you to ensure you have everything needed to excel on the job and enhance your skills
  • You get to work with tried and trusted web-technology
  • We let you write your own story by planning vacations: go for a trip, experience new things, have fun and enjoy your 23 days off
  • Special Paternal Program - 4 months of paid paternity leave

Additional Information:

Job Posted:
January 22, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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