Sr. Wireless Integration and Test Engineer, Amazon Leo
Amazon· Systems, Quality, & Security Engineering
Hybrid (Austin, TX), Hybrid (Redmond, WA)$151.2k - $204.6kfull-timePosted yesterday
About the role
Be part of the team defining and developing the overall communication system architecture and design of Amazon Leo’s wireless network, focusing on integration, verification, and development of HW/SW and automation for link bring-up and verification in a high-performance LEO system.
Responsibilities
- Work closely with implementation teams to evaluate and simulate expected system level performance and provide quick feedback on potential improvements
- Work with the PHY and Network teams to seamlessly integrate the link-layer within the stack.
- Integrate the various link-layers working closely with implementation teams.
- Verify link budget and RF line-ups in RF and IF configurations.
- Create time synchronized setups with signal generators / spectrum analyzers and use these to verify timing budgets.
- Architect and document time/frequency/space acquisition and tracking algorithms. Understand Doppler pre and post compensation techniques with CFO/SFO in LEO comms systems. Experience with channel emulators is a plus.
- Work with a team to develop novel customized test plans using embedded programming to generate and capture waveforms in real-time. Experience with software defined radios is highly preferred.
- Contribute development-test bring up procedures with Linux, Python, bash scripting etc.
- Willing to work in a lab environment and on scripting to change a SW/HW pieces incrementally and understand its effect on payload (via probing RF, IF, clock, channel quality messages) with help of Spec-an, sig-gen, scope, frequency counter, attenuators and other related equipment.
Qualifications
- Master's degree in Electrical or Communications Engineering or a related field
- 7+ years of wireless communications systems and implementation experience
- Experience in embedded wireless systems, or experience in embedded development in C/C++
- Knowledge of network and web related protocols such as TCP/IP, UDP, IPSEC, HTTP or equivalent
- Experience in software development, or experience in agile/scrum or related collaborative workflow
- Experience with RF lab equipment including VNA, power meters, spectrum analyzers, vector signal generators
- Experience in test setup automation using MATLAB, Python, or Pearl
- Experience with current and upcoming RF standards in cellular (4G/5G NR), WiMAX, 802.11ad, microwave backhaul, or related broadband wireless standard
- Knowledge of multiple access systems including OFDMA, TDMA, and CDMA
Skills
Required:System integration and verificationEmbedded C/C++ developmentPythonLinuxRF testing and measurement
Nice to have:DSP / wireless communications conceptsSoftware defined radio
Benefits
- health insurance (medical, dental, vision, prescription) and insurance options including Basic Life & AD&D and optional Supplemental life plans
- EAP, Mental Health Support, Medical Advice Line
- Flexible Spending Accounts
- Adoption and Surrogacy Reimbursement coverage
- 401(k) matching
- paid time off
- parenteral leave
Last updated Oct 25, 2026. Interested? Apply on the company site.
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