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Axon

Builds weapons, cameras and software for police

Electrical Engineer 2 - RF Test Engineer

RF & Microwave EngineeringConfirmed live in the last 24 hours
Full-timeScottsdale, AZ, USAIn-person

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering, RF Engineering, or a similar discipline is required.
  • At least 3 years of hands-on embedded RF and wireless-device testing experience is required.
  • At least 3 years of experience developing wireless-device test plans to evaluate performance of wireless interfaces against system and product requirements is required.
  • A solid understanding of basic RF principles and theory, including basic RF technology circuit stages and topologies, is required.
  • Experience characterizing RF components such as filters, switches, passives, and signal paths is required.
  • Experience testing modern RF hardware including multiband Wi-Fi, Bluetooth, cellular LTE and 5G FR1, and multi-constellation GNSS at circuit, subsystem, and device levels is required; cellular experience is a must-have.
  • High familiarity with cellular certification processes, test requirements, and test methods, including PTCRB, CTIA, GCF, and carrier testing, as well as hands-on device pretesting experience, is required.
  • Familiarity with worldwide EMC and intentional-radiator regulatory standards and test methods, including FCC, CE, and ETSI, is required.
  • Proficiency operating RF equipment such as RF communication testers (CMW, CMX, and Litepoint), network analyzers, spectrum analyzers, RF power meters, signal generators, and RF test chambers is required.
  • Experience with collaborative RF debugging at device and circuit levels is required.
  • Familiarity with reading electronics schematics, layouts, and mechanical drawings is required.
  • Strong documentation and communication capabilities are required to report test procedures, results, and recommendations effectively to the design team.
  • Ability to work independently, within cross-functional in-house design teams, and with external resources and test facilities is required.

Responsibilities

  • Design and implement test plans to evaluate wirelessly connected device performance and ensure compliance with product and regulatory requirements.
  • Record RF test data, organize results, and create clear, actionable reports.
  • Present findings and recommendations to cross-functional teams to enable timely resolution of design challenges.
  • Evaluate RF performance characteristics, including Total Radiated Power, Total Isotropic Sensitivity, and other over-the-air metrics for cellular-enabled wireless devices, using advanced equipment such as CMX500 and CMW500 in controlled chamber environments.
  • Use spectrum analyzers and radio communication testers to assess conducted performance of wireless technologies, including LTE, 5G, Wi-Fi, Bluetooth, and GNSS.
  • Support product field evaluations to validate RF performance under real-world conditions, including urban and rural environments.
  • Investigate and debug wireless-device issues such as poor sensitivity, low transmit power, and signal interference as part of a collaborative team.
  • Assist with regulatory pre-certification and formal hardware certification testing by preparing test samples, working with external test labs, troubleshooting issues, and ensuring certification activities are completed successfully.
  • Develop RF systems, testing-methodology, and certification expertise while working with experienced engineers and contributing to innovative designs.

Desired Qualifications

  • Familiarity with the Linux command line.
  • Experience with the CMWrun test scripting tool.
  • Hands-on experience with EMC and intentional-radiator regulatory standards and test methods is a plus.

About the Company

Axon

Builds weapons, cameras and software for police

Axon builds public safety technology for police, emergency responders and security teams, combining connected devices with software that manages their work. Its TASER weapons and body cameras link field equipment to a cloud platform used throughout an investigation. Agencies use Axon Evidence to store recordings, control access and share case material with prosecutors, while its records and real-time operations tools organize reports and coordinate responses. Axon earns money from device sales and subscriptions that combine software, equipment upgrades and support over multiple years. Founded in 1993, Axon is headquartered in Scottsdale, Arizona.

Company size
5,001-10,000
Company stage
IPO
Headquarters
Scottsdale, AZ
Founded
1993

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