RF Systems Engineer 6 month contract (Inside IR35) – 4 days p/week on site (Buckinghamshire) Overview We are seeking a highly skilled and motivated RF Systems Engineer with experience in managing customer RF requirements and contributing to technical proposals. The role covers RF systems engineering, including system design, requirements management, verification and validation, working closely with antenna and mechanical design teams to deliver compliant technical solutions. Key Responsibilities * Conduct requirements analysis, review and substantiation with customers. * Participate in qualification activities and associated documentation. * Collaborate with Antenna Design and Mechanical Design teams to capture RF requirements within technical proposals. * Support engineering design reviews, including PDR, CDR and TRR. * Ensure compliance of technical documentation relating to RF products. * Derive and manage system requirements and architecture. * Support bid generation and requirements gap analysis. * Assess market needs and the suitability of existing products to meet customer requirements. * Monitor system-level capabilities and requirements across internal products and external teams. * Take ownership of project work, ensuring delivery on time and within budget. Outline of Competencies * Experience in requirements derivation and management essential. * Experience in system architecture design desirable. * Strong communication skills, including interpreting customer RFI and RFQ information and sharing relevant information with stakeholders. * Strong analytical skills, including interpreting RF technical information, design documentation and test plans. * Familiarity with industry standards, including S1000D, ISO and FCC. Qualifications and Experience Required * Relevant engineering qualification or equivalent experience. * Experience in RF systems engineering and customer requirements management. * Experience supporting technical proposals and engineering documentation