Nokia

Senior System Engineer

Nokia

full-time

Posted on:

Location Type: Hybrid

Location: Bydgoszcz • 🇵🇱 Poland

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Salary

💰 CA$75,000 - CA$120,000 per year

Job Level

Senior

Tech Stack

VoIP

About the role

  • Definition of SBC product and/or IMS solution level requirements to respond to new market needs, with primary focus on Session Border Controller (signaling plane or media plane).
  • Cooperation with Product Manager, Product Architect, Systems Engineers, Solution architects, CTO and Development Teams on defining product roadmap, feature / requirements definitions and backlog prioritization.
  • Identification of product gaps and weaknesses toward standards & competition, addressing them into enhancements/ roadmap.
  • Supporting design, implementation, test, sales and maintenance of product with the relevant teams.
  • Documenting and presenting product capabilities internally and externally (documentation/ publications and presentations).
  • Cross-sharing technology & product knowledge among various project team members.
  • Representing Nokia R&D internally and externally.

Requirements

  • Bachelor’s degree or equivalent experience is minimum required. Candidate´s with degree in computer science and / or telecom will be more relevant. Master’s degree is a plus.
  • At least 8-10 years of professional experience including system / solutions engineering in IMS domain.
  • Previous experience in software design, software development and/or testing in an R&D or similar organization.
  • Good knowledge of Session Border Controller product(s) (control plane and media plane), their functions, components, interfaces.
  • In-depth knowledge of IMS architecture and SBC applicable use cases.
  • In-depth knowledge in VoIP and VoLTE architecture, entities, use cases.
  • 3GPP and IETF standards knowledge applicable to SBC signaling & media services and networking.
  • Experience and strong knowledge related to signaling plane: SIP, H.248, Lawful Interception, Diameter, HTTP(S), SIPREC, IPsec, TLS.
  • Experience and strong knowledge related to media plane: H.248, MSRP(S), (S)RTP, RTCP, UDPTL, DTLS, TLS, DTMF, SIGTRAN, transcoding (audio, fax, video) including TrFO, MOS, DSP
Benefits
  • Flexible working arrangements to support work–life balance
  • Health and well-being support – private medical care for you and your family, life insurance, mental health programs, and employee resource groups
  • A minimum of 90 days of Maternity and Paternity Leave based on eligibility
  • Meal and lifestyle perks – Lunch Pass (monthly meal subsidy), Nokia Social Fund (sport card, cinema tickets, loans)
  • Volunteering – two paid days per year for community or charitable activities
  • Career growth & mobility – technical career path, job rotation, and domestic relocation support
  • Continuous learning – mentorship programs, digital learning platforms and tools
  • Annual bonus – based on individual and company performance
  • Pension scheme (PPE) – available after 36 months of continuous employment
  • Car benefit – the eligibility for a company car is based on employee’s job grade

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Session Border ControllerIMS architectureVoIPVoLTESIPH.248DiameterHTTP(S)SIPRECtranscoding
Soft skills
cooperationdocumentationpresentationcross-sharingcommunication
Certifications
Bachelor’s degreeMaster’s degree