{"id":801012,"url":"https://alion.io/job/filtronic-rf-engineer-2","title":"RF Engineer","company":{"id":673909,"name":"Filtronic","domain":"filtronic.com","url":"https://alion.io/company/filtronic","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":0.8,"repost_share":0,"time_to_fill_p50_days":28,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Hardware","role_family":"Hardware","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sedgefield, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":53000,"max_usd":111000,"period":"year","method":"role_country_seniority_unknown","sample_n":113},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2025-12-05T00:00:00Z","employer_posted_date":"2025-12-05","last_verified_at":"2026-10-29T14:14:11Z","board_verified":true,"closed_at":null,"days_open":328,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":328},"description":"Who we are:\nFiltronic is a leading designer and manufacturer of high-performance radio frequency (RF), microwave, and millimetre-wave (mmWave) subsystems, specialising in mission-critical communication networks. Since 1977, we have built a strong reputation as trusted partners to global technology leaders across the telecommunications infrastructure, aerospace and defence, space, and critical communications sectors. Our legacy of innovation and engineering excellence has positioned us at the forefront of advanced connectivity solutions worldwide, and we continue to grow as we deliver cutting-edge technology for some of the most exciting programmes in the industry.\nThe RF Engineer plays a key role in the design, development, and delivery of high-performance RF and mmWave products and solutions. This role involves advanced technical expertise in RF/microwave engineering, hands-on design and test, problem-solving, and close collaboration with cross-disciplinary teams to ensure successful project execution.\nThe RF Engineer is responsible for delivering robust RF designs, supporting technology development, maintaining high engineering standards, and contributing to the company’s product roadmap.\nRequirements\nTechnical:\nLead the design, simulation, and development of RF and mmWave circuits, components, and subsystems \nConduct RF system analysis, performance optimisation, and troubleshooting of complex designs\nCarry out RF measurements, characterisation, and validation of prototypes and production hardware \nDevelop and maintain detailed technical documentation, including design reports, test plans, and results \nEnsure designs meet required specifications, standards, and customer requirements \nContribute to technology and product roadmaps with innovative RF design solutions \nSupport RFQs, proposals, and customer engagements with technical input where required \nProject & Product Management:\nWork with project managers and engineering leads to deliver designs on time, within budget, and to agreed quality standards \nSupport the transition of designs from concept through prototyping into volume manufacturing \nCollaborate with process engineering and operations to ensure manufacturability and yield of RF products \nAssist in risk identification and mitigation during the design and development process \nCollaboration & Communication:\nWork closely with electronics, mechanical, software, and systems engineers to deliver integrated solutions \nProvide technical expertise and support to internal and external stakeholders, including customers \nPresent technical work and project updates to peers, management, and customers as required \nThe above provides an overview of the key responsibilities for this role; however, duties may evolve to meet the needs of the business and customer requirements.\nBenefits\nPlease call our Talent Partner, Bruce Mair on 07483 917543 (anytime) if you would like to chat about this role or clarify the salary and benefits prior to investing your time applying.\nFiltronic plc is an equal opportunities employer and is committed to building a diverse and inclusive workplace where everyone can thrive. We welcome applications from all qualified candidates regardless of age, gender, ethnicity, religion, sexual orientation, or disability status. 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