As an MCX Engineer, you’ll be part of a specialist team responsible for testing, validating, and delivering mission critical communication solutions. This role plays a key part in ensuring the performance, reliability, and availability of products and services across Core, RAN, and Application layers. You’ll work within a highly skilled technical team, collaborating across design, test, and delivery to ensure systems meet customer expectations, contractual milestones, and service level agreements.

Key Responsibilities

• Provide technical expertise in IMS and MCX, supporting test strategy and execution for all network elements and software releases.
• Execute Functional, Performance, Accessibility, and Compatibility testing to defined project timelines.
• Analyse and troubleshoot issues across LTE and TETRA networks, ensuring root cause resolution within SLAs.
• Manage defect tracking, maintain test progress reports, and provide detailed documentation of outcomes.
• Support client and application testing environments, including sandbox testing and R&D collaboration.

Key Attributes

• Strong background in 4G/5G Core technologies, particularly voice, video, and data services.
• Experience with MCX Client applications and SDKs across Android, iOS, Linux, and Windows platforms.
• Proficiency in LTE testing tools such as Wireshark, QXDM, XCAL, IXIA, Spirent, and Jira.
• Knowledge of 3GPP specifications, Mission Critical features, and VNF architecture deployments.
• Excellent analytical and problem-solving skills with the ability to communicate technical findings clearly.
• Degree in Computer Science, Electronics, Telecommunications, or equivalent professional experience.
• Flexibility to work on-call and travel to customer locations when required.

Please note: Due to the large volume of applications we receive for each position we will only be able to respond to applications received with the relevant skills.  Should you not hear from us within a week, unfortunately on this occasion your application has been unsuccessful.

March Recruitment is an equal opportunities employer and complies with all relevant UK legislation. Please note that by applying for this vacancy you accept March Recruitment’s Privacy Policy and GDPR Policy which can be found on our website and therefore give us consent to contact you.

Consultant: Charlie Shepherd