Job Posting Location: Riyadh, Saudi Arabia
Position Objectives
- Lead the design and solution architecture of 5G Core, Voice Core, and Control networks.
- Drive modernization, transformation, and migration initiatives for next-gen voice and core control services.
- Ensure service resilience, business continuity, and compliance with regulatory and risk management standards.
- Enable technology adoption that enhances operational efficiency, customer experience, and service innovation.
Job Descriptions & Responsibilities
- Design and implement 5G Core, IMS, SBC, HSS, STP, and other voice core & control network components.
- Support 5G SA Core, network slicing, private networks, and edge use case deployments.
- Manage capacity, performance, and expansions of voice and core control services.
- Coordinate with cross-functional teams (Mobility, IT, Cybersecurity, Transport, Operations, etc.) for integration.
- Conduct E2E validation, testing, and acceptance of VNFs/CNFs in NFV/Cloud environments.
- Validate vendor solutions, technical specs (HLD, LLD, integration docs), and approve MOPs/BOQs.
- Lead RFX/RFP preparations, vendor evaluations, and ensure adoption of latest technologies.
- Ensure cybersecurity and data protection compliance in solution design while supporting business units.
Qualification & Experience
- Bachelor's degree in Telecommunications or Computer Engineering.
- 12+ years experience in telecom industry with deep expertise in 5G Core, Voice Core & Control design.
- Strong background in VoLTE, VoNR, VoWiFi, VoBB, signaling/control networks, and user data management.
- Proven track record in tender preparation, architecture analysis, network automation, and orchestration.
- Solid knowledge of 5G SA Core, CUPS, Telco Cloud, Security standards, Open RAN, and NFV concepts.
- Excellent communication, stakeholder management, and problem-solving skills; strong business acumen.
- Languages: English fluency is mandatory; Arabic is good to have.