Huawei is seeking a highly skilled Senior IMS Core Planning Engineer to join their team in Islamabad. The ideal candidate will have extensive experience in IMS core network planning, capacity analysis, network design, optimization, and project support integration. This role requires a deep understanding of IMS core network elements and the ability to manage complex technical projects while collaborating with various stakeholders.
Key Responsibilities:
- Monitor network utilization, analyze growth trends, forecast traffic, and conduct capacity analysis across IMS core network elements.
- Interpret and work with end-to-end High-Level Design (HLD) and Low-Level Design (LLD) for IMS core products including ATS, CSCF, SBC, and DRA/STP.
- Recommend and implement network optimization initiatives to enhance efficiency and service quality.
- Manage capital expenditure (CapEx) planning, budget forecasting, Bill of Materials (BOM) preparation, Requests for Proposals (RFPs), and evaluate technical tenders.
- Coordinate with telecom vendors, contractors, and internal teams to assess and select technical solutions.
- Ensure network safety and support project integration activities such as commissioning, implementation, and acceptance of new network nodes.
- Analyze daily and weekly health check reports, monitor degraded KPIs, and manage alarms within defined Service Level Agreements (SLAs).
- Conduct Root Cause Analysis (RCA), lead Major Incident Reviews (MIR), maintain Known Error Database (KEDB) documentation, and contribute to team capability development.
Required Qualifications:
- Bachelor’s degree in Engineering or a related field.
- Over 5 years of experience in core network engineering, with a strong focus on the IMS domain.
- Solid understanding of basic communication and data communication principles.
- Expert knowledge of IMS core call flows and scenarios aligned with 3GPP, GSMA, IEEE, and ETSI standards.
- Proficiency in troubleshooting using tools such as Wireshark, IRIS, Tektronix, and other internal/external tracing utilities.
- In-depth knowledge of IMS core nodes including CSC, ATS, OCS, CCF, IM-MGW, SBC, PCRF, and related protocols like SIP, Diameter, and H.248.
- Strong technical problem-solving skills combined with the ability to analyze customer requirements and manage expectations effectively.
- Excellent communication skills to engage with technical stakeholders ranging from junior engineers to senior management.
- Demonstrated ability to respond quickly and make accurate decisions during crisis situations, with a continuous willingness to learn and grow professionally.
This position offers an opportunity to work in a dynamic environment where technical expertise and proactive network management are critical to success. The role demands a candidate who is both detail-oriented and capable of handling multiple responsibilities within a fast-paced telecom landscape.