IMS Core Planning Engineer

Beijing Foreign Enterprise Management Consultants Co.,Ltd.

Islamabad , Pakistan

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A leading Chinese technology company is seeking an experienced IMS Core Planning Engineer to join their team in Islamabad. The ideal candidate will have strong expertise in IMS core network planning, capacity analysis, network design, optimization, and project support integration. This role requires a proactive individual capable of managing complex network environments and collaborating effectively with multiple stakeholders to ensure optimal network performance and reliability.

Key Responsibilities:
- Monitor network utilization, analyze growth trends, forecast traffic, and conduct capacity analysis across IMS core network elements.
- Develop and understand end-to-end High-Level Design (HLD) and Low-Level Design (LLD) for IMS core products such as ATS, CSCF, SBC, and DRA/STP.
- Recommend and implement network optimization initiatives to enhance efficiency and service quality.
- Coordinate with telecom vendors including Huawei, Nokia, ZTE, and Ericsson, as well as contractors and internal teams, to evaluate vendor proposals and recommend the best technical solutions.
- Take ownership of network safety and ensure compliance with relevant standards and protocols.
- Support project integration activities including commissioning, implementation, and acceptance of new network nodes.
- Respond promptly and accurately during crisis situations, demonstrating a willingness to learn and grow professionally.

Required Qualifications:
- Bachelor’s degree in Engineering or a related field.
- 3 to 5 years of experience working in core network environments, with a particular focus on the IMS domain.
- Strong 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.
- Excellent skills in customer requirement analysis, technical problem-solving, and managing mid-level technical communications regarding solutions, project plans, and progress.

This position offers the opportunity to work with a prominent technology company in a dynamic and challenging environment, contributing to the advancement of IMS core network infrastructure. Candidates who demonstrate strong technical expertise, effective communication, and a commitment to continuous improvement will find this role rewarding.