Salary
💰 $147,608 - $247,130 per year
Tech Stack
AnsibleCloudKubernetesOpenShift
About the role
- The Solution Architect will be responsible for defining and implementing the technology roadmap for 5G packet core automation solutions and shaping the future of Nokia's 5G network
- Comprehensive design and deployment of 4G and 5G mobile networks across RAN, Core (EPC and 5GC), IMS Core, signalling, policy, and subscriber data management
- Collaborate closely with telecom operators, system integrators, and cross-functional teams to deliver carrier-grade network solutions
- Architect comprehensive 4G/5G network solutions (EPC: MME, SGW, PGW; 5GC: AMF, SMF, UPF; IMS Core; signalling; policy; subscriber data management)
- Develop end-to-end network blueprints addressing scalability, reliability, security, and high performance
- Produce technical documentation including HLDs, LLDs, network schematics, and migration plans
- Lead deployment planning, integration, configuration, testing (functional, interoperability, load, failover), optimization, and carrier-grade validation
- Stay abreast of 3GPP standards, industry trends, and best practices in 5G SA/NSA, VoLTE/VoNR, NFV and cloud-native solutions
Requirements
- Bachelor’s or master’s degree in electrical engineering, Computer Science, Telecommunications, or equivalent with 15+ years’ experience in telecom network solution design and deployment, with a focus on 4G EPC and 5G Core
- Deep technical knowledge of: Packet Core: MME, SGW, PGW, AMF, SMF, UPF; IMS Core (CSCF, BGCF, MGCF, SBC, etc.); Signalling: NRF, SCP; Policy: PCRF, PCF; Subscriber Data Management: HSS, HLR, UDM, UDR
- Experience with end-to-end call/data flows, network slicing, and interworking (4G/5G/IMS)
- Demonstrated success with multi-vendor, large-scale network deployments (on-premise, virtualized, and/or cloud-native)
- Hands-on experience with integration, migration, upgrade, and troubleshooting in live networks
- Knowledge of OSS/BSS integration, security, and regulatory compliance requirements
- Strong documentation, presentation, and stakeholder coordination skills
- (Preferred) Familiarity with automation (Ansible, scripting), CI/CD, and cloud orchestration platforms (Openshift, Kubernetes)