RF Applications Engineer

Analog Devices · United States

About Analog Devices

Analog 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 and on LinkedIn and X .

As a Senior Product Applications Engineer at Analog Devices (ADI), you will serve as a technical authority for PLL, VCO, and frequencygeneration products , with a primary focus on phasedarray radar, electronic warfare, and advanced RF systems . You will enable customers to successfully integrate ADI timing and RF solutions into complex, multichannel architectures by providing systemlevel guidance, developing application collateral, and solving challenging realworld 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 nextgeneration phasedarray performance, including phase noise, spurious performance, synchronization, and scalability.

Phased Array & RF System Expertise

• Develop deep systemlevel understanding of phasedarray radar, EW, SATCOM, and highperformance RF signal chains , with emphasis on frequency synthesis, LO distribution, and synchronization

• Advise customers on phase noise budgeting, spurious analysis, coherency, and calibration in large multichannel systems

PLL/VCO Application Leadership

• Serve as the primary applications expert for PLL, VCO, clocking, and frequencygeneration ICs , supporting highfrequency and lowjitter use cases

• Guide device selection and architecture tradeoffs involving fractionalN PLLs, wideband synthesizers, external VCOs, and integrated solutions

Advanced Tool & Reference Design Development

• Lead development of evaluation boards, phasedarray reference platforms, simulation tools, and software utilities that demonstrate bestinclass RF and timing performance

• Create application notes and design examples addressing realworld challenges such as LO leakage, spur mitigation, multichip synchronization, and thermal effects

CrossFunctional Technical Leadership

• Collaborate closely with IC design, systems engineering, marketing, and sales to influence product roadmaps and accelerate adoption in radar and ADEF markets

• Act as a technical bridge between customers and internal teams, translating system requirements into actionable product feedback

Complex Customer Problem Solving

• Support strategic customers by diagnosing and resolving advanced RF and timing issues using measurements, simulations, and systemlevel analysis

• Provide onsite or virtual design support for critical customer programs

Product Validation & Characterization

• Define and execute benchlevel and systemlevel validation plans for PLL/VCO products, including phase noise, spurs, switching behavior, and temperature performance

• Support qualification activities relevant to aerospace, defense, and highreliability applications

Competitive & Market Intelligence

• Analyze competitor PLL, VCO, and clocking solutions, creating detailed performance comparisons and identifying architectural advantages

• Provide insights to strengthen ADIs leadership in phasedarray and RF timing solutions

Mentorship & Knowledge Sharing

• Mentor junior applications engineers and contribute to best practices for RF and timing applications across the team

RF & Timing System Expertise

• Strong systemlevel understanding of frequency synthesis, phase noise, spurious mechanisms, and LO distribution in RF systems

• Handson experience with phasedarray radar or multichannel RF architectures

PLL/VCO Applications Experience

• Proven expertise applying PLLs, VCOs, clock generators, and synthesizers in highperformance RF designs

• Ability to optimize architectures for noise, power, tuning range, lock time, and scalability

Advanced Problem Solving & Debug

• Exceptional ability to debug complex RF issues using spectrum analyzers, phase noise analyzers, VNAs, and oscilloscopes

• Strong analytical skills for correlating theory, simulation, and lab results

Application Development Leadership

• Experience independently developing reference designs, evaluation hardware, and application documentation

• Ability to clearly communicate best practices and design tradeoffs to customers

CrossDisciplinary Collaboration

• Demonstrated success working across design, systems, marketing, and sales teams to deliver customerfocused solutions

Technical Communication Excellence

• Ability to explain complex RF and timing concepts clearly to both technical and nontechnical audiences , including customer presentations and written collateral

• Bachelors degree in Electrical Engineering or related field; Masters degree preferred

• 5+ years of experience in product applications engineering, RF systems engineering, or customer technical support

• Direct experience with phasedarray radar, EW, SATCOM, or aerospace/defense RF systems strongly preferred

• Familiarity with ADI RF, timing, or mixedsignal products

• Experience mentoring engineers or leading technical initiatives

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For 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.

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