Job Title: SSP Deployment Sr Engineer
City: Yokohama
State/Province: Kanagawa-ken
Posting Start Date: 8/7/26
Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most complex digital transformation needs. Leveraging our holistic portfolio of capabilities in consulting, design, engineering, and operations, we help clients realize their boldest ambitions and build future-ready, sustainable businesses. With over 230,000 employees and business partners across 65 countries, we deliver on the promise of helping our customers, colleagues, and communities thrive in an ever-changing world. For additional information, visit us at www.wipro.com.
JOB Details:
We are primarily looking for a resource with solid hands-on experience in deploying Subscriber and Signalling/SDM/SDL Nodes on Telco Clouds (4G/5G).
Skills:
Candidate should have strong end-to-end understanding of the Subscriber and Signalling/SDM Solution in Telco Cloud
Should have deep knowledge of 4G and 5G call flows
Should have thorough understanding of the Cloud environment and knowledge of how Subscriber & Signalling solution/SDM Nodes can be deployed over cloud
Candidate should have prior experience in deploying Subscriber & Signalling nodes as Bare Metal Nodes/VNF’s/CNF’s independently
Should have expertise in installing, upgrading, and integrating different Subscriber and Signalling nodes
Sound understanding of troubleshooting tools like Wireshark etc.
Should be able to independently follow and contribute to HLD / LLD for S&S Nodes as per Customer solutions
Good working experience in Linux, VMWare, Dockers & Containers, OpenStack, OpenShift
Working knowledge on nodes like AAA, One NDS, SDL (Shared Data Layer), Registers (HLR/HSS, UDM/AUSF), One-EIR, NPC, CSD etc.
Ability to mentor junior team members and lead small deployment activities
EXP Range:
3–5 years with minimum 2+ years in Subscriber and Signalling/SDM Solution Implementation/Upgrades
Strong Communication skills – Team handling skills – Analytical skills – Presentation skills
Mandatory Language Skill: Intermediate Bilingual Japanese and English
Roles & Responsibilities
Lead and independently handle deployment, configuration, and upgrades of Subscriber and Signalling/SDM nodes on Telco Cloud (4G/5G) environments.
Perform end-to-end implementation and integration of Subscriber and Signalling solutions across Bare Metal, VNF, and CNF platforms.
Analyse 4G and 5G call flows and support troubleshooting of signalling and subscriber-related issues.
Investigate and resolve issues using logs, alarms, and packet analysis tools such as Wireshark.
Work extensively with Linux and cloud platforms (VMware, OpenStack, OpenShift, Docker, Containers) for deployment and operations.
Independently understand and contribute to HLD/LLD as per customer network design and deployment requirements.
Support system validation, upgrades, and acceptance testing activities.
Provide guidance and technical support to junior team members and help lead small deployment or upgrade activities.
Communicate effectively with cross functional teams and customers, including status updates and technical discussions in English and Japanese.
Mandatory Skills: Telecom Telco Cloud Orchestrator .
Experience: 3-5 Years .
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