Aizen Recruitment, a leader in international headhunting and recruitment, is proud to partner with a cutting-edge client specializing in global cellular connectivity solutions. We are on the lookout for an exceptional Senior Core Network Engineer to join their innovative team.
đź“Ť Location: La DĂ©fense, ĂŽle-de-France
đź•’ Contract Type: Permanent, Full-Time
🏡 Remote Work: Partial remote work available (2 days per week)
đź’Ľ Benefits: Competitive package tailored to your profile
Your Role: Drive Innovation in Core Network Engineering
As a key member of the Core Network Engineering Team, you will play a pivotal role in advancing the technical backbone of global connectivity. Your mission includes:
Network Design & Implementation
Architect and Adapt Telecom Networks: Shape interconnections to meet traffic demands and evolving customer needs.
Lead New Designs and Migrations: Implement next-gen components and migrate existing setups.
Integrate Telecom Interconnections: Manage Voice & SMS integrations in collaboration with suppliers.
Technical Expertise & Innovation
Master STP Routing and Signaling: Design routing rules and serve as the focal point for signaling management (Voice, SMS, MMS).
Oversee Node Deployment and Evolution: Drive HSS, DRA, and IWF network node implementation.
Enhance Service Platforms: Ensure seamless operability for core services like Voice, SMS, and MMS.
Strategic Collaboration & Support
Audit and Evaluate Providers: Optimize signaling architecture and assess new equipment/solutions.
Bridge Technical and Business Needs: Act as the go-to expert between product management and telecom teams.
Document Your Expertise: Contribute to technical documentation to future-proof processes and knowledge-sharing.
Education
Master’s degree in Engineering or equivalent.
Experience
Minimum of 5–10 years of experience in core network engineering.
Technical Expertise
Core Network Design: Proven skills in UMTS Mobile Core Network components (HLR, MSC/VLR, SGSN, GGSN, SMSC).
Advanced Knowledge: Expertise with HSS, MME, DRA, IWF, SGW, PGW.
Signaling Flows & Routing: Deep understanding of signaling protocols (ISUP, MAP, CAP, SIGTRAN, DIAMETER).
Equipment Mastery: Experience with installation, integration, and testing of HLR and HSS equipment.
Soft Skills
Collaborative Mindset: Strong ability to work with both internal teams and external customers.
Analytical Thinking: Strategic and detail-oriented approach to complex technical challenges.
Fluent English: Mandatory for effective communication in a global environment.
Why Join?
Be part of a dynamic, forward-thinking team revolutionizing global cellular connectivity.
Work in the prestigious La DĂ©fense business district, with flexibility to balance on-site and remote work.
Leverage your expertise in a high-impact role with opportunities to innovate and grow.