> Markdown version of [/jobs/ext/3689475-ims-core-network-consultant-ericsson-expert-hybrid-madrid](https://www.wearedevelopers.com/jobs/ext/3689475-ims-core-network-consultant-ericsson-expert-hybrid-madrid). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Ims Core Network Consultant: Ericsson Expert (Hybrid Madrid)

- **Company:** Manning Global Group
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Computer Networks, Routing, Wireless Networks, Computer Network Operations, Enterprise Integration
- **Published:** October 11, 2026
- **Apply:** https://www.buscojobs.com.es/ims-core-network-consultant-ericsson-expert-hybrid-madrid-en-madrid-ID-374353526

## About the Role

Requeriments / Technical Environment Strong and demonstrable hands-on experience with Ericsson Core Network / IMS equipment.
Experience working with Ericsson MNPDB and IMS CSCF nodes.
Practical experience in IMS/Core Network integration and configuration.
Experience performing changes and operations in a live-network environment.
Experience preparing and executing MOPs / Method of Procedure.
Experience with network commissioning, BBS, rollback and troubleshooting.
Ability to work during scheduled maintenance windows.
Equipment in scope: MNPDB nodes across all 3 networks Required fluent English and Spanish language.
#J-*****-Ljbffr

## Description

Manning Global, an Internationally renowned staffing and managed services organization specializing in providing staffing solutions for leading corporations in AI, IT & Telecoms, Engineering, Digital Media, Automotive and Renewable Energy is seeking a qualified, independent IMS Core Network Consultant or specialized service provider to support an upcoming project.This engagement focuses strictly on achieving key milestones as per the SOW.5 months Anticipated Project Start: ********** Project Delivery: Hybrid - Madrid, Spain Contact for B2B Inquiries Description of Work: We are urgently seeking a highly qualified candidate with strong, demonstrable experience on Ericsson equipment to join our IMS Core Network Project.The role focuses on supporting Multivendor Interconnection (MVI) activities across three Ericsson-based mobile networks: Orange, KRT, and MásMóvil.Scope of Work / Responsibilities Integration: Interconnection of Ericsson MNPDB nodes (across all 3 networks) with ZTE MGCF nodes (4 sites: 1 testbed + 3 commercial) via the MAP protocol.Routing: Configuration of Ericsson CSCF routing to direct a local IMS domain to an external network in Mobile Terminated (MT) scenarios (2 networks).Preparation of operational plans, including technical design and development of MOPs (Method of Procedure).Execution of live-network operations, including commissioning, BBS, rollback/reversion and troubleshooting, on Ericsson MNPDB and CSCF equipment to complete the MAP interconnection with ZTE nodes and the CSCF routing configuration.Requeriments / Technical Environment Strong and demonstrable hands-on experience with Ericsson Core Network / IMS equipment.Experience working with Ericsson MNPDB and IMS CSCF nodes.Practical experience in IMS/Core Network integration and configuration.Experience performing changes and operations in a live-network environment.Experience preparing and executing MOPs / Method of Procedure.Experience with network commissioning, BBS, rollback and troubleshooting.Ability to work during scheduled maintenance windows.Equipment in scope: MNPDB nodes across all 3 networks Required fluent English and Spanish language.#J-*****-Ljbffr