Senior Electronics EngineerWe are seeking a highly experienced Senior Electronics Engineer to join a dynamic engineering team working on cutting-edge, high-reliability electronic systems for aerospace and defence applications. This is a technically challenging role focused on the design, development, and sustainment of hybrid microelectronic circuits, offering the opportunity to influence both new product development and legacy system performance.The RoleYou will play a key role in the design and integration of advanced hybrid microelectronics (chip-and-wire / chip-and-bond wire assemblies), ensuring robust electrical performance, manufacturability, and long-term reliability in demanding environments. Acting as a technical leader within a multidisciplinary team, you will take ownership of critical design activities while supporting continuous improvement across the product lifecycle.Key ResponsibilitiesLead the design and development of advanced RF circuits, subsystems, and system architecturesDesign and develop hybrid microelectronic circuits, including die attach and wire bonding technologiesOwn circuit design activities: schematic capture, simulation, analysis, and validationSupport legacy product sustainment, including upgrades, issue resolution, and performance improvementsEnsure compliance with high-reliability standards for aerospace and defence applicationsCollaborate with manufacturing teams to ensure design for manufacturability (DFM) and assembly robustnessDefine and review schematics, layouts, and hybrid assembly drawingsSelect and evaluate components suitable for harsh and high-reliability environmentsContribute to lifecycle and obsolescence management through informed design decisionsParticipate in design reviews, verification, and technical sign-off processesLead or support root cause analysis and failure investigationsWork with suppliers and procurement on component selection and technical issuesEnsure compliance with relevant industry standards (including IPC and aerospace/defence requirements)Provide technical leadership and mentorship to junior engineersAbout YouYou are a skilled and methodical engineer with a strong background in hybrid microelectronics and high-reliability circuit design. You combine deep technical expertise with a practical understanding of manufacturing and lifecycle challenges, and youre comfortable taking ownership of complex engineering decisions.Required Qualifications & ExperienceDegree (BEng/MEng or equivalent) in Electronic Engineering or a related discipline5+ years experience in aerospace, defence, or high-reliability electronicsStrong experience in analogue and/or mixed-signal circuit designProven expertise in chip-and-wire / chip-and-bond wire technologies (including die attach and wire bonding)Experience supporting legacy or sustaining engineering activitiesSolid understanding of electronic components and lifecycle risksSkills & CompetenciesTechnicalHybrid microelectronics design and integrationCircuit simulation and analysisDesign for manufacturability (DFM)Component selection for high-reliability applicationsFailure analysis and structured problem-solvingStrategicAbility to balance performance, cost, and manufacturabilityAwareness of lifecycle and obsolescence considerationsContinuous improvement mindsetInterpersonal & LeadershipStrong cross-functional collaboration skillsClear communication with technical and non-technical stakeholdersDetail-oriented and methodical approachAbility to lead design activities and mentor junior engineersProactive decision-making and problem-solvingAdditional InformationMust be eligible for full security clearanceOccasional travel may be requiredThis is an excellent opportunity to contribute to mission-critical technologies in a highly specialised engineering environment, where your expertise will directly impact product performance and reliability.JBRP1_UKTJ