MCX Engineer Telecom Test & Certification
Location: Chertsey (Hybrid 3 days onsite, flexible as needed)
Contract Type:Fixed-Term Contract
Department: Mission Critical Test & Certification
About the Role
Join a high-impact team delivering next-generation Mission Critical Communications (MCX) solutions across Europe. As an MCX Engineer, youll play a key role in testing and validating advanced telecom technologies that support public safety and emergency services.
This role offers the opportunity to work on cutting-edge platforms including device clients, RAN, Core, and MCPTX applications, contributing to the performance, reliability, and certification of mission-critical services.
Key Responsibilities
* Develop and execute test strategies for MCX Client and Application solutions
* Perform functional, performance, accessibility, and compatibility testing
* Analyse logs and troubleshoot across IMS, SIP, RTP, Diameter, LTE, and TETRA networks
* Support sandbox testing and client development for certification readiness
* Collaborate with engineering and delivery teams to meet project milestones
* Manage trouble tickets and provide technical support to customers and partners
What Youll Bring
* Strong background in 4G/5G Core, IMS, and MCX technologies
* Experience with Android/iOS/Linux/Windows MCX client applications
* Proficiency in tools such as Wireshark, QXDM, IXIA, Spirent, XCAL, Jira, HPQC
* Knowledge of VNF deployments on VMware and OTA/EMM client software delivery
* Familiarity with 3GPP specifications and GCF certification standards
* Engineering degree or equivalent experience in Telecoms, Computer Science, or Electronics
* Willingness to travel and support an on-call rota
Success Profile
* Self-motivated and detail-oriented
* Able to execute complex test plans and manage risks effectively
* Strong communicator with excellent interpersonal skills
* Comfortable working in dynamic environments and customer-facing roles
Interview Process
* Technical Interview Demonstrate your expertise in device client and core network testing
* Suitability Interview Assess motivation, flexibility, and cultural fit
Ready to help shape the future of public safety communications?
Apply now or get in touch to learn more.
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