UDM Integration Engineer

Join our Team

About this opportunity

With the introduction of 5G and cloud, the role of IT Managed Services has evolved to become an enabler of new revenue opportunities, in addition to delivering efficient cloud and IT operations for service providers on their 5G journey.

Join us to understand how different technologies come together to build a best-in-class solution which has made Ericsson lead the 5G evolution. We will also explain how you can be part of this outstanding culture and advance your career while creating a global impact.

• We believe in trust – we trust each other to do the right things!
• Therefore, we believe in taking decisions as close to the product and technical expertise as possible.
• We believe in creativity – trying new things and learning from our mistakes.
• We believe in sharing our insights and helping one another to build an even better user plane.
• We truly believe in happiness, we enjoy and feel passionate about what we do and value each other’s technical competence deeply.

What you will do

• Plan and execute UDM nodes upgrade (HSS,CCDM,CCRC,CCSM)
• Perform pre-checks, health checks, and post-upgrade validations
• Execute software installation, patching, and traffic migration activities
• Ensure service continuity during maintenance windows and traffic cutovers
• Troubleshoot integration and post-upgrade issues across network elements
• Work closely with Solution Architects, Design, and Operations teams
• Support rollback planning and execution in case of failures
• Maintain and update Method of Procedure (MoP) and documentation
• Automate repetitive tasks using scripting (Python/Shell preferred)
• Ensure compliance with customer SLAs and quality standards

You will bring

• Prior hands-on experience (min 6 -10 yrs) working of as an Integration Engineer.
• Strong understanding of 4G and 5G core network rollout and deployment processes.
• Expertise in UDM solutioning, design, deployment, testing and readiness validation.
• Experience of delivering projects for global operators is highly preferred.
• Hands-on exposure to Ericsson UDC Systems is strongly preferred.
• 6+ Years of experience in Telecom domain
• Knowledge of GSM, SS7, SIGTRAN & DIAMETER protocol.
• Knowledge of Cloud Native fundamentals, Docker and Kubernetes.
• Working knowledge of UDM or SDM products.
• Knowledge of Front-end application & call flows.
• Experience with Implementation, Integration, Acceptance Tests, Upgrades, O&M & Troubleshooting on telecommunication products.
• Knowledge of LDAP, DAP, SOAP, Wireshark, Linux, Telco Cloud.
• knowledge of IP domain.
• Sound understanding of circuit & packet switching.
• Ability to troubleshoot and diagnose basic software problems pertaining to UDC Nodes.

Location – Noida

“All academic credentials must be from recognized and accredited institutions and are further subject to verification.”

What happens once you apply?Click Here to find all you need to know about what our typical hiring process looks like.We encourage you to consider applying to jobs where you might not meet all the criteria. We recognize that we all have transferrable skills, and we can support you with the skills that you need to develop.Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do.

We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: India (IN) ||