Senior MCX Core Engineer

Role and Responsibilities

To be successful, you will possess the following skills and attributes:

A comprehensive background knowledge in 4G/5G Core / IMS network technologies, in particular Mission Critical Voice/Video and Data features.

Extensive expertise of IMS and VoLTE architecture, interfaces and protocols, ideally with hands on knowledge of testing Mission Critical Voice, Video and Data services when deployed on Commercial VoLTE networks

Extensive knowledge of testing tools and diagnosis: Wireshark tracing, system log analysis of SIP, RTP, RTCP, Diameter interactions, Load testing tools (IXIA) and ticketing applications such as Jira and ServiceNow

OS lifecycle management for VM deployments on VMware, greenfield deployment and upgrades

Expertise in e2e troubleshooting for LTE and TETRA networks and call flows.

In depth knowledge of 3GPP specifications and Mission Critical features.

Extensive expertise in IP networking, routing protocols and network troubleshooting.

Excellent presentation and interpersonal skills with written and spoken English.

Ability to maintain high standards or work and remain adaptable to changes in a dynamic working environment.

You have an Engineering degree or equivalent experience in Computer Science, Electronics, Telecoms or a related field.

Awareness of NIST, OWASP, GCF and UK TSA requirements and how they impact delivery and testing of secure networks

Willing to support an on-call rota as required.

Ability to work for extended periods at customer locations to support project activities

Ideally with existing SC clearance or must gain once hired

Highly motivated and self driven to lead and develop members of a small team of test and operations experts.

Ability to execute complex test activities to defined project and test plan milestones.

Collaborate with PMO functions to deliver timely updates on project achievements and ensure any risks are categorised and resolved in the appropriate reports.

Develop strong and effective working relationship with customers and partners.

Be the SME for in-depth technical investigation across E2E architectures for both LTE and TETRA networks.

Skills and Qualifications

We are an equal-opportunity employer and value diversity at our Company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

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