IMS Core Engineer | First Point Group | United Kingdom

Job Title: IMS Core Engineer | First Point Group | United Kingdom
Recruiting Company: First Point Group
Job Location: United Kingdom
Job Type: Full-Time, Onsite
Application Method: Send CV to phou@firstpointgroup.com
Important: No sponsorship available. Candidates must have valid rights to work in the UK.

Position Summary

We are seeking an experienced IMS Core Engineer to join a leading telecom team in the UK. This role is critical for ensuring the integrity and performance of 4G/5G core networks through rigorous testing and analysis.

Detailed Job Description

As an IMS Core Engineer, you will play a pivotal role in validating and optimizing next-generation mobile networks. You will work closely with cross‑functional teams to strategise and execute comprehensive test plans for network elements and software releases. This position offers the opportunity to contribute to cutting‑edge projects in a dynamic environment, ensuring seamless connectivity and superior user experience across the UK’s telecom infrastructure.

Key Responsibilities

• ✓ Develop and execute detailed test plans for IMS network elements and software releases.
• ✓ Validate test cases and ensure compliance with technical standards.
• ✓ Perform Root Cause Analysis (RCA) for network issues and recommend corrective actions.
• ✓ Collaborate with engineering teams to troubleshoot and resolve complex network problems.
• ✓ Document test results and provide actionable insights for continuous improvement.

Required Qualifications & Skills

• ✓ Proven experience with UK 4G/5G Core Network architecture and operations.
• ✓ Hands‑on expertise with IMS Core components and protocols.
• ✓ Proficiency in testing tools such as Wireshark, XCAL, XCAP, and QXDM.
• ✓ Strong analytical and problem‑solving skills with attention to detail.
• ✓ Valid right to work in the UK (no sponsorship provided).

Nice‑to‑Have Skills

• ✓ Experience with VoLTE and VoNR implementations.
• ✓ Familiarity with virtualization technologies (VMware, OpenStack).
• ✓ Knowledge of scripting languages for test automation (Python, Shell).
• ✓ Exposure to cloud‑native network functions (CNFs).
• ✓ Understanding of telecom security standards and best practices.

Recruitment Pro Tip

Highlight your hands‑on experience with UK 4G/5G Core Networks and showcase specific projects where you successfully executed test plans or performed RCA. Providing concrete examples of troubleshooting complex IMS issues will significantly strengthen your application.

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