Packet Core and Telco Infrastructure Specialist

Specialist: Packet Core & Telco Infrastructure Job overview

• Organization: Vodacom Tanzania

Profil recherché

• Responsibilities include designing, implementing, and maintaining advanced packet core and telecommunications infrastructure systems, ensuring seamless connectivity, high availability, and robust security across network environments. The ideal candidate will possess extensive expertise in 4G/5G core networks, including components such as MME, SAW, PGW, and UPF, alongside deep knowledge of telco protocols and standards. Required qualifications include a Bachelor’s degree in Telecommunications, Electrical Engineering, or a related field, along with 5+ years of hands-on experience in packet core engineering or a comparable technical role. Strong proficiency in network virtualization, cloud-native architectures, and automation tools is essential, along with the ability to troubleshoot complex network issues and optimize system performance. Excellent communication skills and the capacity to collaborate with cross-functional teams are also critical for driving innovation and operational excellence.

Localisation

• Requisition ID: 286470
• Date posted: 13 July 2026
• Application status: Open for applications Role purpose The Specialist, Packet Core & Telco Infrastructure, will oversee and ensure the smooth functioning of Telco Infrastructure and Packet Core operational activities through effective control, management, and support of daily operations. The role aims to:
• Ensure the highest possible network uptime. Demonstrate consistent attainment of predefined key performance indicators (KPIs) to ensure measurable success in role-specific objectives.

Expérience

• Promote operational excellence. Enhance operational processes to maximize efficiency while reducing associated costs. Deliver a seamless, comprehensive quality experience for end-users throughout the entire journey. Key responsibilities Cloud infrastructure
• Manage and monitor infrastructure resources. Craft, deploy, and oversee the complete lifecycle of virtual network functions (VNFs), virtual machines (VMs), and virtual network function components (VNFCs). Collaborate with application owners to address and resolve infrastructure-related issues and hypervisor-related concerns, ensuring optimal system performance and reliability through coordinated troubleshooting efforts. IP design and optimization
• Develop and deploy IP network architectures that not only meet present requirements but also scale to accommodate future growth, prioritizing network availability in all design decisions. Monitor and assess IP network performance continuously to guarantee that the most efficient routing paths are consistently prioritized and utilized.
• Manage end-to-end connectivity for corporate customers. Packet Core operations Oversee and administer the Packet Core network domain’s operations to ensure uninterrupted end-to-end network availability while achieving established KPI targets. Ensure all preventive, reactive, and corrective maintenance tasks are executed in accordance with established schedules and requirements. Regularly implement updates as advised by software vendors to maintain system security and functionality. Ensure robust system security for the Packet Core and its entire network domain, consistently reinforcing protective measures and safeguarding against potential threats. Packet Core planning and organization Play a key role in shaping the strategic direction and long-term roadmap for the Packet Core network environment, including its associated network elements. Provide strategic guidance to the business on cutting-edge, optimal solutions to strengthen Viacom’s position as the market leader. Incident management Provide support for incident management activities, including:
• Escalation
• Reporting
• Updating
• Root cause analysis
• Recommendations Business continuity and disaster recovery
• Maintain and validate the implementation of all business continuity management (BCM) and disaster recovery plans (DRPs). Ensure that Business Continuity Management (BCM) and Disaster Recovery Planning (DRP) frameworks align with Viacom’s established policies. Qualifications A bachelor’s degree or higher in Telecommunications Engineering, Electronics Science, Computer Engineering, Computer Science, or a closely related discipline is required. A minimum of two years of hands-on experience in telecommunication operations is required. Certifications in IP-centric domains, including CCNA, INCA, or CIA, are advantageous. Knowledge and experience Candidates should demonstrate: Possesses comprehensive understanding of mobile telecommunications frameworks, including GSM network architectures and associated technologies.
• An understanding of cloud infrastructure architecture.

Autres informations

• Proven knowledge of Unix/Linux. Proficiency in programming languages including C, C++, and Python is essential. Proven ability to collaborate effectively with a diverse network of suppliers, vendors, and business partners across various industries. Core competencies
• Problem analysis and resolution

Compétences requises

• Effective oral and written communication skills
• Analytical skills
• Planning and organizing skills Perks and benefits The description outlines employee perks and benefits, though the specific details were omitted from the provided materials. Techtrends