Solution Architect
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Mission
- Creates implementation plan and technical infrastructure documents.Knows and works according to the Systems Integration (SI) delivery process.
- Creates test strategy and test cases. Contributes to gathering customer requirements, analysis, feature specification and requirement feasibility study. Contributes to migration procedures.
- Contributes to knowledge documentation in various tools like Sharepoint, ShareInside, Yammer, ShareNet, discussion forums.
- Works autonomously and effectively in a mixed environment and uses best practices and knowledge of internal or external business issues to improve products or services. Has in-depth business knowledge and uses understanding of how relevant areas integrate to achieve objectives.
- Uses advanced analytical skills to solve complex problems or problems that do not have routine solutions and takes a new perspective.
- Executes the technical solution in a customer project with high complexity and risk according to the project plan
- Takes ownership in the resolution of critical design related issues blocking Nokia’s integration/validation/acceptance obligations and customer raised/escalated design related issues.
- Responsible for ensuring the solution is thoroughly tested and validated before releasing to the customer. This includes functional, failover and performance aspects.
- Ensure smooth field deployment and system integration
Requirements:
- Around 10+ years of relevant experience in End to end solution integration and delivery of high complexed solutions with proven records
- Good knowledge on IMS architecture with understanding of IMS nodes including P/S/I-CSCF, Application Servers, servers specific to applications like Presence server, IM server etc.
- In-depth knowledge on IMS Protocol Interfaces – Gm Interface, ISC interface, Ro/Rf Interface, Sh Interface SIP, SOAP/XML, Diameter etc
- In-depth knowledge on LTE/VOLTE/VoWiFi Networks and call flows
- Candidate should be experienced in troubleshooting applications and IP issues
- Hands-on knowledge with cloud technologies & projects involving:
- Various Network Function Virtualization Infrastructures (NFVI) like Openstack and VMWare
- Life Cycle Management with VNFM (VNF Manager) including instantiation, termination, upgrade, healing and scale-in/scale-out
- Ansible playbooks and Mistral workflows for VNFM
- HEAT template creation and execution for Openstack/VNFM
- Kubernetes, pods and containers
- Designing and developing Helm Charts for Kubernetes pods
- Excellent internal and external communication skills in English
- Excellent team work and collaborations
