Join our Team About This Opportunity We are hiring across multiple levels within our Fixed Line Core and IMS VOBB operations team — from skilled L2 Engineers to experienced Senior Engineers and strategic Team Leads. You will be part of a high-performing, multi-vendor network environment supporting critical voice, signaling, and IMS infrastructure across platforms from Ericsson, Nokia, Oracle, Ribbon, Tekelec, and Genband. Whether you are building your core network career or leading a team through technology transformation, this is a compelling opportunity to grow and make real impact in a technically rich, fast-evolving environment.

You Will

Bring 8–15+ years in telecom core network engineering and operations

2+ years in a formal leadership or team management role

Expert-level knowledge of IMS, VoLTE, and 5GC core architecture

Deep understanding of signaling networks — DSR, STP, Diameter routing

Strong knowledge of legacy switching (DMS, CS2K) and migration strategies

Proven ability to lead multi-vendor telecom operations at scale

Solid stakeholder management, project management, and executive communication skills What Will You Do Lead and manage a team of engineers across all multi-vendor platforms — Tekelec, Ribbon, Oracle, Nokia, Genband, and Ericsson

Own end-to-end network availability, SLA adherence,



and operational KPI delivery

Drive major incident management, escalation handling, and post-incident reviews

Define and improve operational processes, automation frameworks, and best practices

Plan and execute network expansions, IMS-to-5GC evolution programs, and TDM-to-VoIP/IMS migrations

Manage relationships with internal stakeholders, vendors, and customers

Lead budgeting, capacity forecasting, and long-term technology roadmap planning

Ensure compliance with security policies, audit requirements, and operational standards Key Qualifications Bachelor's or master’s degree in Telecommunications, Computer Science, Electrical Engineering, or a related field

Relevant experience 8–15+ years (Team Lead)

Knowledge of core telecom protocols — SS7, SIGTRAN, SIP, Diameter, and RTP

Hands-on experience with multi-vendor platforms across Ericsson, Nokia, Oracle, Ribbon, Tekelec, and Genband

Linux/Unix proficiency; scripting skills in Python or Shell are an advantage

Strong analytical, troubleshooting, and documentation skills

Leadership, project management, and stakeholder communication skills (Team Lead)

Experience with IMS, VoLTE, 5GC architecture and legacy migration strategies (L3 and above)

📌 Senior Engineer/Specialist-Wireline (Noida)
🏢 Ericsson
📍 Noida