Senior Engineer/Specialist-Wireline
- Onsite
About the role
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
• Strong 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)