About this role
About the Role Deployment Engineers (System Integration) will be responsible for deploying IMS/IPTel core nodes on Telco Cloud environments, supporting end-to-end deployment, integration, and validation in 4G and 5G networks. The role requires hands-on experience with IMS core solutions and nodes, cloud platforms, and Linux-based infrastructure. Strong communication and collaboration skills are needed to work with onsite and offshore teams. What You'll Do
- Assist in end-to-end deployment, integration, and testing of IMS/IPTel core network elements in 4G and 5G environments.
- Support implementation of IMS solutions based on customer requirements, following High-Level Design (HLD) and Detailed Level Design (DLD).
- Participate in deploying IMS nodes on Bare Metal, VNF, and CNF architectures within Telco Cloud environments.
- Assist in installation, configuration, and integration of IMS core nodes such as SBC, NTAS, CFX, and Net Number.
- Support deployment and basic operations of cloud-based IMS solutions using platforms like OpenStack, VMware, Docker, and OpenShift.
- Perform system validation, basic testing, and assist in integration activities.
- Analyze and troubleshoot issues using tools such as Wireshark, logs, and basic protocol analysis.
- Support validation of IMS call flows, including VoLTE, VoWiFi, and related services.
- Collaborate with onsite and offshore teams to ensure timely deployment tasks.
- Assist in executing software upgrades, patches, and configuration changes under supervision.
- Monitor system performance and support stability and availability of deployed solutions.
- Document configurations, test cases, and deployment activities.
- Work with internal teams and customers to support successful project delivery.
- Participate in knowledge sharing and continuous learning initiatives. What We're Looking For
- Prior knowledge in deploying IMS/IPTel Nodes on Telco Clouds.
- Minimum 1+ years in IMS CORE Solution Implementation/testing.
- Strong communication skills, team handling skills, analytical skills, and presentation skills.
- Understanding of IMS Core Solution / Nodes.
- Knowledge of 4G and 5G call flows and technologies (VoLTE, VoWiFi, IoT).
- Understanding of cloud environments and how IMS solutions can be deployed over cloud.
- Experience deploying packet core nodes as Bare Metal Nodes / VNFs / CNFs.
- Experience with Linux, VMware, Docker & Containers, OpenStack, OpenShift.
- Working knowledge of IMS Core Nodes like NTAS, SBC, CFX, Net Number. Nice to Have
- Business level English and Japanese proficiency; bilingual capability.
- Japanese language skills are preferred though not mandatory. Compensation & Benefits
- EXP Range: 1 ~ 3 Yrs (as per job details)
- No salary range or benefits information provided in the posting.