risks and determine whether proposed solutions are technically mature, feasible and suitable for the operational environment. This is a broad technical assurance role covering RF, cellular communications, mission-critical services, embedded software, networking and telecommunications electronics , alongside security, aviation safety, certification and project management stakeholders. Key Responsibilities Provide independent … technical assurance of communications systems and vendor solutions. Review and challenge supplier architectures, designs and technical documentation. Assess RF and antenna designs, including link budgets, RF chains, filtering, LNA/PA, intermodulation and modem coexistence. Assess LTE/3GPP systems, including UE behaviour, mobility, handover, QoS, bearers, SIMs ...