MCX Senior Core Engineer

Position: MCX Senior Core Engineer

Location: Reading and customer offices as required

Salary: On Application

Duration: Ongoing

Hours: Monday–Friday, 9am–5:30pm

Overview of an MCX Senior Core Engineer

As an MCX Senior Core Engineer, you will provide technical expertise across IMS, 4G/5G Core, MCX, VoLTE, LTE and TETRA, supporting complex deployments from design through to operations. You’ll work closely with R&D, customers and partners to deliver secure, reliable mission-critical solutions while ensuring testing, performance and operational requirements are met.

Responsibilities of an MCX Senior Core Engineer

• Provide SME support for defect triage, complex fault investigations and troubleshooting across MCX Core.

• Lead functional, performance and end-to-end testing, including software upgrades and regression testing on VNF/VMware Core solutions.

• Manage test progress, technical reports, trouble tickets and risks, ensuring issues are resolved within agreed SLAs.

• Support MCX Core integrations, providing technical analysis, logs and feedback to customers, partners and third parties.

• Contribute to MCX Core Test Strategies, Test Plans, documentation and the training and development of other engineers.

Key Competencies of an MCX Senior Core Engineer

• Extensive experience across 4G/5G Core, IMS, VoLTE and Mission Critical Voice, Video and ...