MCX Solution Architect (Mission Critical Communications)

As a MCX Solution Architect you will define and lead the end-to-end design and deployment of mission-critical communication platforms for enterprise and industrial environments. You will ensure high availability low latency and secure interoperability across devices networks and dispatch systems playing a pivotal role in shaping next-generation connectivity for our global clients.

In this role you will play a key role in:

• Architecting Mission Critical Services solutions (MCPTT/MCVideo/MCData) including QoS priority and preemption group communications and service continuity across complex environments
• Leading end-to-end solution blueprints spanning access network transport core IMS/application layer dispatch and recording systems device ecosystems and integration interfaces
• Driving vendor selection solution validation and deployment governance including HLD/LLD documentation integration planning cutover strategies and acceptance testing
• Defining resilience architecture encompassing geo-redundancy active-active/active-standby configurations disaster recovery strategy backup and restore and observability frameworks
• Establishing security-by-design principles and compliance guardrails for MCX services covering encryption identity management key management and auditability
• Supporting the test team through ATP phases defect qualification and FAT/SAT readiness activities
• Leading technical workshops with key stakeholders translating complex operational requirements into technical designs and structured delivery backlogs

• Proven track record delivering mission-critical platform design and deployment across MCX PS-LTE or critical communications environments with 15 years of relevant experience
• Hands-on experience with vendors such as Hytera Airbus Motorola Solutions or TDTech combined with strong knowledge of 3GPP Mission Critical Services IMS VoLTE/VoNR QoS/QCI/5QI policy control and session management
• Demonstrated ability to produce HLD/LLD documentation test strategies and operational readiness artefacts with experience managing multi-vendor technical delivery programmes
• Strong leadership and stakeholder engagement skills with the ability to bring together cross-functional teams drive alignment and communicate technical strategies clearly at all levels
• Familiarity with Kubernetes/telco cloud containerised network functions or CI/CD pipelines for network applications is a plus
• Exposure to ETSI 3GPP or GSMA guidelines relevant to mission-critical communications is advantageous

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