Axon · 5 days ago
Electrical Engineer II, RF Test Engineer
Scottsdale, AZ
Full-time
Onsite
Mid Level
3+ years expAxon is a company on a mission to Protect Life, focusing on safety and justice issues with their ecosystem of devices and cloud software. As an RF Test Engineer, you will ensure the performance and reliability of wireless technologies in Axon's advanced products, collaborating with teams to drive rigorous testing and optimization of RF systems.
ElectronicsGovTechHardwareSoftware
Responsibilities
Design and implement test plans to evaluate the performance of wirelessly connected devices, ensuring they meet stringent product and regulatory requirements
Record RF test data and organize results, creating clear, actionable reports
Present findings and recommendations to cross-functional teams, enabling swift resolution of design challenges
Evaluate RF performance characteristics such as Total Radiated Power (TRP), Total Isotropic Sensitivity (TIS), and other over-the-air (OTA) metrics for cellular-enabled wireless devices using advanced equipment. (CMX500 and CMW500 in controlled chamber environments)
Use instruments like 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 diverse real-world conditions, such as urban or rural environments
As part of a collaborative team, investigate and debug issues such as poor sensitivity, low transmit power, or signal interference in wireless devices
Assist in the regulatory pre-certification and formal certification test efforts for hardware by preparing test samples, working closely with external test labs, troubleshooting issues, and ensuring successful completion of certification activities
Expand your knowledge of RF systems, testing methodologies, and certification standards while working closely with experienced engineers to develop your technical expertise and contribute to innovative designs
Qualification
Required
Bachelor's degree in Electrical Engineering, RF Engineering or similar discipline
Minimum of 3 years of hands-on RF and wireless device testing experience
Minimum of 3 years of wireless device test plan development for evaluating performance of various wireless interfaces against system and product requirements
Solid understanding of basic RF principles and theory, familiar with basic RF technology circuitry stages and topologies
Experience with modern RF technology including multiband Wi-Fi, Bluetooth, Cellular (LTE, 5G FR1), and multi-constellation GNSS and their test methodologies. Cellular experience is a must-have
High level of familiarity of cellular certification processes, test requirements, and test methods (PTCRB, CTIA, GCF, Carrier testing, etc), with hands on experience with device pretesting
Familiarity of worldwide EMC and intentional radiator regulatory standards and test methods (FCC, CE, ETSI, etc). Hands on experience a plus
Proficient with operation of RF equipment such as RF communication testers (CMW, CMX, Litepoint), Network Analyzers, Spectrum Analyzers, RF power meters, Signal Generators, RF Test chambers
Experience with collaborative RF debug at device and circuit level
Experience characterizing RF components such as filters, switches, passives and signal paths
Familiarity reading electronics schematics, layout and mechanical drawings
Strong documentation and communication capabilities to effectively report test procedures, test results, and recommendations to the design team
Motivated to operate independently, within cross-functional in-house design teams, and with external resources and test facilities
Preferred
Familiar with Linux command line
Experience with CMWrun test scripting tool
Benefits
Competitive salary and 401k with employer match
Discretionary paid time off
Paid parental leave for all
Medical, Dental, Vision plans
Fitness Programs
Emotional & Mental Wellness support
Learning & Development programs
And more...
Company
Axon
Axon provides electronic control devices to law enforcement and corrections agencies.
1001-5000 employees
H1B Sponsorship
Axon has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (3)
2024 (3)
2023 (7)
2020 (2)
Funding
Current Stage
Public CompanyTotal Funding
$2B2025-03-05Post Ipo Debt· $1.75B
2018-08-07Post Ipo Equity· $246M
2001-06-07IPO
Leadership Team
Jay Reitz
SVP Software Engineering
Anthony Baldoni
VP Strategic Initiatives
Recent News
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