Nokia Senior SBC Systems Engineer / Security Specialist 

Poland 

321352465

• 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

• 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.
• 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 SBC signaling and Media components: SIP, H.248, Lawful Interception, Diameter, H.248, MSRP(S), (S)RTP, (D)TLS, SIGTRAN, transcoding (audio, fax, video), security protocols
• Proven technical leadership in your areas of expertise as well as new you may be required to explore
• Willingness and ability to learn quickly
• English as working language
Nice to have (desired competencies):

• Previous experience in software design, software development and/or testing in an R&D or similar organization.
• Understanding of cloud, cloud native principles, microservices, Linux and security architecture aspects
• Good understanding of system performance, capacity, dimensioning overload control aspects
• Knowledge and understanding of current and emerging cyber security threats, vulnerabilities, trends and mitigations ranging across the technologies required to provide layered defense in telecom systems
• Expertise in various system security controls and architecture design aspects of authentication, RBAC, data privacy and security, cryptography and encryption techniques, certificate and keys management, security protocols.
• Experience in defining and/or implementing security solutions for telecom systems
• Broad understanding of information security architecture principles
• Experience working in either Kubernetes, OpenShift, AWS, Azure, OpenStack, VMware clouds
• Security certificates like CISSP, CEH, CISM, CRISC would be a plus

Nokia has received the following recognitions for its commitment to inclusion & equality:

• One of the World’s Most Ethical Companies by Ethisphere
• Gender-Equality Index by Bloomberg
• Workplace Pride Global Benchmark