At a Glance
- Tasks: Lead IMS Core and VoLTE migrations, ensuring seamless network operations.
- Company: Join a leading telecom company focused on innovation and teamwork.
- Benefits: Attractive salary, health benefits, and opportunities for professional growth.
- Other info: Dynamic work environment with excellent career advancement opportunities.
- Why this job: Make a real impact in the telecom industry with cutting-edge technology.
- Qualifications: Experience with IMS Core, VoLTE, and strong troubleshooting skills required.
The predicted salary is between 49500 - 60500 £ per year.
We are looking for a determined and team-oriented person to join our team as a Senior IMS Core Engineer.
Overall Purpose: We are looking for an experienced Senior IMS Core Engineer to support the delivery, migration, and operational assurance of large-scale IMS Core and VoLTE environments. The role requires strong hands-on technical expertise, combined with the ability to lead complex network activities, troubleshoot critical service issues, and coordinate across engineering, operations, customer, and vendor teams.
Key Accountabilities:
- Lead and support IMS Core and VoLTE migrations, deployments, upgrades, and network changes
- Provide technical leadership across IMS, SBC, HSS/HLR and related Core Network functions
- Support VoLTE and VoLTE roaming implementation and service assurance
- Perform advanced troubleshooting and root cause analysis using SIP, SDP, RTP and Diameter signaling
- Lead resolution of critical incidents and technical escalations
- Ensure service continuity, high availability, and operational readiness during network changes
- Support feature verification, interoperability testing, and pre/post-deployment validation
- Review implementation procedures, rollback plans, and technical documentation
- Coordinate activities across internal teams, customers, and technology vendors
- Identify opportunities for service improvement, process optimization, and automation
Required Experience:
- Strong hands-on experience with IMS Core and VoLTE technologies
- Experience with IMS migrations, deployments, upgrades, and production support
- Strong knowledge of SIP, Diameter, SBC, HSS/HLR and IMS call flows
- Proven troubleshooting, incident management, and root cause analysis skills
- Experience working in large-scale, highly available telecom environments
- Experience with major IMS vendors such as Huawei, Nokia, Ericsson, Mavenir, or equivalent
- Strong communication, technical leadership, and stakeholder management skills
Senior IMS Core Engineer in Reading employer: Connect44 Sarl
Join a forward-thinking company that values innovation and teamwork, where as a Senior IMS Core Engineer, you will play a pivotal role in shaping the future of telecommunications. Our collaborative work culture fosters continuous learning and professional growth, offering you the chance to lead complex projects while working with cutting-edge technology in a dynamic environment. Located in a vibrant area, we provide competitive benefits and a supportive atmosphere that encourages creativity and excellence.
