About Analog DevicesAnalog Devices, Inc. (NASDAQ: ADI) is a global semiconductor leader that bridges the physical and digital worlds to enable breakthroughs at the Intelligent Edge. ADI combines analog, digital, AI, and software technologies into solutions that combat climate change, reliably connect humans and the world, and help drive advancements in automation and robotics, mobility, healthcare, energy and data centers. With revenue of more than $11 billion in FY25, ADI ensures today's innovators stay Ahead of What's Possible. Learn more at www.analog.com and on LinkedIn and X. Staff Product Applications Engineer – PLL/VCO & Phased Array RadarAbout the RoleAs a Staff Product Applications Engineer at Analog Devices (ADI), you will serve as a technical authority for PLL, VCO, and frequency‑generation products, with a primary focus on phased‑array radar, electronic warfare, and advanced RF systems. You will enable customers to successfully integrate ADI timing and RF solutions into complex, multi‑channel architectures by providing system‑level guidance, developing application collateral, and solving challenging real‑world design problems.In this senior role, you will work closely with IC design, systems engineering, marketing, and key customers to shape product definitions, accelerate adoption in radar and aerospace/defense markets, and mentor junior engineers. Your work will directly influence next‑generation phased‑array performance, including phase noise, spurious performance, synchronization, and scalability.Key ResponsibilitiesPhased Array & RF System ExpertiseDevelop deep system‑level understanding of phased‑array radar, EW, SATCOM, and high‑performance RF signal chains, with emphasis on frequency synthesis, LO distribution, and synchronizationAdvise customers on phase noise budgeting, spurious analysis, coherency, and calibration in large multi‑channel systemsPLL/VCO Application LeadershipServe as the primary applications expert for PLL, VCO, clocking, and frequency‑generation ICs, supporting high‑frequency and low‑jitter use casesGuide device selection and architecture tradeoffs involving fractional‑N PLLs, wideband synthesizers, external VCOs, and integrated solutionsAdvanced Tool & Reference Design DevelopmentLead development of evaluation boards, phased‑array reference platforms, simulation tools, and software utilities that demonstrate best‑in‑class RF and timing performanceCreate application notes and design examples addressing real‑world challenges such as LO leakage, spur mitigation, multi‑chip synchronization, and thermal effectsCross‑Functional Technical LeadershipCollaborate closely with IC design, systems engineering, marketing, and sales to influence product roadmaps and accelerate adoption in radar and ADEF marketsAct as a technical bridge between customers and internal teams, translating system requirements into actionable product feedbackComplex Customer Problem SolvingSupport strategic customers by diagnosing and resolving advanced RF and timing issues using measurements, simulations, and system‑level analysisProvide on‑site or virtual design support for critical customer programsProduct Validation & CharacterizationDefine and execute bench‑level and system‑level validation plans for PLL/VCO products, including phase noise, spurs, switching behavior, and temperature performanceSupport qualification activities relevant to aerospace, defense, and high‑reliability applicationsCompetitive & Market IntelligenceAnalyze competitor PLL, VCO, and clocking solutions, creating detailed performance comparisons and identifying architectural advantagesProvide insights to strengthen ADI’s leadership in phased‑array and RF timing solutionsMentorship & Knowledge SharingMentor junior applications engineers and contribute to best practices for RF and timing applications across the teamMust‑Have SkillsRF & Timing System ExpertiseStrong system‑level understanding of frequency synthesis, phase noise, spurious mechanisms, and LO distribution in RF systemsHands‑on experience with phased‑array radar or multi‑channel RF architecturesPLL/VCO Applications ExperienceProven expertise applying PLLs, VCOs, clock generators, and synthesizers in high‑performance RF designsAbility to optimize architectures for noise, power, tuning range, lock time, and scalabilityAdvanced Problem Solving & DebugExceptional ability to debug complex RF issues using spectrum analyzers, phase noise analyzers, VNAs, and oscilloscopesStrong analytical skills for correlating theory, simulation, and lab resultsApplication Development LeadershipExperience independently developing reference designs, evaluation hardware, and application documentationAbility to clearly communicate best practices and design tradeoffs to customersCross‑Disciplinary CollaborationDemonstrated success working across design, systems, marketing, and sales teams to deliver customer‑focused solutionsTechnical Communication ExcellenceAbility to explain complex RF and timing concepts clearly to both technical and non‑technical audiences, including customer presentations and written collateralPreferred Education and ExperienceBachelor’s degree in Electrical Engineering or related field; Master’s degree preferred5+ years of experience in product applications engineering, RF systems engineering, or customer technical supportDirect experience with phased‑array radar, EW, SATCOM, or aerospace/defense RF systems strongly preferredFamiliarity with ADI RF, timing, or mixed‑signal productsExperience mentoring engineers or leading technical initiatives#LI-EC1For positions requiring access to technical data, Analog Devices, Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position – except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) – may have to go through an export licensing review process.Analog Devices is an equal opportunity employer. We foster a culture where everyone has an opportunity to succeed regardless of their race, color, religion, age, ancestry, national origin, social or ethnic origin, sex, sexual orientation, gender, gender identity, gender expression, marital status, pregnancy, parental status, disability, medical condition, genetic information, military or veteran status, union membership, and political affiliation, or any other legally protected group.EEO is the Law: Notice of Applicant Rights Under the Law.Job Req Type: Experienced Required Travel: Yes, 10% of the time Shift Type: 1st Shift/Days