Senior Antenna Engineer

Sonos

. Design and simulate multi-band antenna solutions across the full product development cycle using CST and HFSS .

Posted 10/8/2026full-timeUnited StatesSenior💰 $152,000 - $190,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Expertise in antenna design and simulation, utilizing tools such as CST and HFSS, with a strong foundation in electromagnetic theory and hands-on experience in RF subsystem characterization and troubleshooting. Proven ability to lead cross-functional teams and mentor junior engineers while ensuring compliance with international regulatory standards.

Highest-signal resume keywords

Antenna DesignCST SimulationHFSS SimulationRF TroubleshootingElectromagnetic Theory

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Antenna Manufacturing Technologies3D Anechoic ChamberVector Network Analyzer (VNA)Spectrum Analyzer (SA)PCB Layout OptimizationDesign-of-ExperimentsRoot Cause AnalysisRF Network MatchingAntenna Test StrategyRegulatory Certification

Soft Skills

Strong Communication SkillsMentoringTechnical Oversight

Tools & Technologies

CSTHFSSVNASpectrum Analyzer3D Anechoic Chamber

Industry Keywords

Antenna TheoryRadio StandardsFCCICETSISRRCMICBluetooth802.11 StandardsJDM Partners

About the role

Key responsibilities & impact

Design and simulate multi-band antenna solutions across the full product development cycle using CST and HFSS
Build and prototype antennas and characterize performance using 3D anechoic chamber, VNA, and spectrum analyzer setups
Partner with hardware, mechanical, and systems teams to deliver antenna designs meeting product specifications
Provide antenna technical oversight to JDM partners and contract manufacturers
Define deliverables and design-of-experiments and review partner designs and data
Lead root cause analysis when partner results do not correlate with internal measurements
Own antenna vendor selection and qualification against the Sonos approved vendor list
Drive antenna test strategy and yield review through high-volume manufacturing
Support manufacturing teams with antenna implementation at external production partners
Mentor junior engineers and contribute to simulation and measurement practices and standards
Support EMI troubleshooting and regulatory certification activities
Deliver technical presentations on antenna design, trade-offs, and results to cross-functional and senior audiences

Requirements

What you’ll need

Master's degree in Electrical Engineering (MSEE) with 5 or more years of experience in antenna design, or a PhD in Electrical Engineering with a strong background in antenna theory and design
Proficiency with electromagnetic simulation tools, including CST and HFSS
In-depth knowledge of antenna manufacturing technologies and materials
Strong RF and hardware board and system-level troubleshooting skills, including antenna and RF network matching
Experience characterizing antenna and RF subsystems using a 3D anechoic chamber, vector network analyzer (VNA), and spectrum analyzer (SA)
Demonstrated ability to technically direct an external design or manufacturing partner
Willingness and ability to travel up to 10% to support JDM partners and manufacturing sites, including international travel to Asia
Strong verbal and written communication skills
Qualified applicants must be able to work from the office 5 days per week
Familiarity with radio standards such as 802.11a/b/g/n/ac/ax/be and Bluetooth/BLE
Experience with RF subsystem design trade-offs, including LNAs and power amplifiers
Knowledge of cost and performance trade-offs in antenna development
Ability to optimize PCB layouts for RF performance
Familiarity with international regulatory standards such as FCC, IC, ETSI, SRRC, and MIC
Must be authorized to work in the United States now and in the future; Sonos cannot sponsor or take over sponsorship of an employment visa

Benefits

Comp & perks

Medical, Dental, and Vision Insurance
A 401(k) plan with company matching and immediate vesting
An Open Time Off policy (OTO)
80 hours of sick time upon hire, refreshed annually
Up to 12 paid holidays per calendar year
Generous paid leave program for new parents or to care for a family member with a serious health condition
Short- and long-term disability for your own medical condition
Company-paid Disability, Life, and AD&D Insurance
Voluntary Life, AD&D, Accident, and Pet Insurance
Mental health benefits
Generous employee discount program
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