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System Development Engineer, OTS Delivery Software Engineering
Amazon.com Services LLC
Austin, TX
…2,500 global sites where Amazon thrives. Committed to exceeding customer expectations, OTS ensures a secure and reliable infrastructure through its extensive network of over 4,000 field…
Added 1 min ago
Senior Software Development Engineer (.NET, React, Azure)
CVS Health
Work at Home, TX · Work At Home, AZ · Work At Home, CT · Work At Home, FL · Work At Home, IL · Work At Home, TN
As a Senior Software Engineer, you’ll be a key member of a collaborative team responsible for design, delivery and operation of business-critical, distributed systems. We’re looking for…
Added 1 min ago
Lead Director Product Membership
CVS Health
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…missed retention touchpoints, roster reconciliation delays) and engineer automated software…
Added 1 min ago
Wire Design & Install Engineer (Experienced, Lead or Senior)
The Boeing Company
Oklahoma City, OK
…in Oklahoma City, OK. This position will provide engineering support across the Boeing portfolio of products, to include – but not limited to – Boeing Military Aircraft and Military…
Added 2 mins ago
Power Platform Architect
Booz Allen Hamilton_United States
Atlanta, GA
As a low-code/no-code (LCNC) solution engineer, you know how to harness the latest technologies by developing low-code platforms and creating user-friendly solutions for your clients. We’re…
Added 2 mins ago
Project Engineer, Chassis Electric Routing - TRATON R&D US, LLC
International Motors, LLC
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…change. With the right resources, tools and guidelines, we support our brands in making the future of transportation more…
Added 3 mins ago
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Software Engineer (Fullstack .Net)
RJW Logistics Group
Chicago, IL
- $125,000 to $130,000 USD / year
As a Software Engineer, your focus will be involved with the engineering and maintenance of RJW's system integration architecture between a variety of systems. Your goals are to make the…
Added 3 mins ago
Supplier Quality Engineer
Terrica Corporation
Granbury, TX
The Supplier Quality Engineer (SQE) is responsible for evaluating, qualifying, monitoring, and improving third-party suppliers and fabricators to ensure purchased materials, components, and…
Added 3 mins ago
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Penetration Tester - Hardware (Texas/Florida)
Packetlabs
Remote, United States
- $80,000 to $120,000 USD / year
Customer-first mentality. You are an excellent communicator with clients, project managers, and teammates. You are responsive, reliable, and professional throughout every engagement.
Added 3 mins ago
CNC/EDM Programmer
Dexter Magnetic Technologies
Elk Grove Village, IL
…and industrial end markets. Dexter’s engineers solve complex customer problems with innovative solutions, winning business based on quality, customer support, and application engineering…
Added 3 mins ago
EHS Manager I
Dart Container
Owensboro, KY
Provide support for incident investigations and Why Tree/Root Cause Analysis.
Added 3 mins ago
Go-To-Market Intelligence Engineer (Remote)
Access Information Services
Peabody, MA
Access is building a modern go-to-market engine that turns customer data, market signals, intent, and relationship intelligence into prioritized opportunities and coordinated action across…
Added 4 mins ago
Business Development Consultant
Motorola Solutions, Inc.
WA · KY · FL · NC · CO · GA
…experience with our customers, we apply leading-edge technologies to support security and safety throughout the world. We engineer our products from start to finish and manufacture them…
Added 5 mins ago
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Biomedical Engineer
Aretum
Phoenix, AZ
- $90,000 to $115,000 USD / year
Provides leadership to ensure that high-performance customer support is provided to medical staff, nurses and technologists.
Added 6 mins ago
Systems Engineer II
Aerospace
Phoenix, AZ
As a Systems Engineer II here at Honeywell Aerospace, you will participate in process improvements that result in cost and time savings, interact with multiple teams in engineering and ISC.…
Added 7 mins ago
Senior Engineer Advanced Manufacturing
Copeland LP
Sidney, OH
The Senior Advanced Manufacturing Engineer is responsible for developing, validating, and implementing innovative manufacturing processes and assembly technologies that support new product…
Added 7 mins ago
Staff EMC Engineer
Analog Devices Inc.
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Analog Devices, Inc. is looking for an Experienced, Staff EMC Engineer to join the Corp EMC Lab in Wilmington, MA.
Added 7 mins ago
C-sUAS Systems Engineer
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The C-sUAS Systems Engineer provides technical expertise and operational support for Counter-Small Unmanned Aircraft Systems (C-sUAS) detection technologies. This role is responsible for…
Added 9 mins ago
Team Lead, GDC AI and Connected Storage
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Experience in cloud storage and the overall public cloud ecosystem including customer requirements, market trends, and engaged positioning.
Added 9 mins ago
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Biomedical Engineer
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- $90,000 to $115,000 USD / year
Provides leadership to ensure that high-performance customer support is provided to medical staff, nurses and technologists.
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F-16 Systems Engineer NGB A5 Liaison
GMRE
Hill AFB, UT
THE SR. SYSTEMS ENGINEER, F-16 AIRCRAFT MODIFICATIONS REQUIRES TECHNICAL PROGRAM MANAGEMENT AND SYSTEMS ENGINEERING EXPERTISE IN THE FOLLOWING AREAS:
Added 9 mins ago
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Staff Innovation Engineer, Marketplace
Built Technologies
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- $180,000 to $240,000 USD / year
Partner with product, design, sales, and the General Manager to understand customer problems and give input on pricing, GTM, and scale/pivot/kill calls for the bets you're closest to -…
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Electrical Design Engineer II
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Perform design job functions as needed to support IEM’s products and to achieve customer goals
Added 11 mins ago
Packaging Engineer – Armament Systems
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We are seeking a Packaging Engineer to provide production engineering support for advanced armaments packing and packaging systems. In this role, you will serve as the technical authority…
Added 13 mins ago
Systems Engineer 4
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United States
Ultra I&C is hiring a Model Based Systems Engineer to join us in our Huntsville, AL or Austin, TX locations. This position will lead a variety of system design and development efforts…

Amazon

RF System Engineer, Amazon Leo

Redmond, WA, United States

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Job details

Posting language: English
Posted: Dec 5, 2025

Original job description

Description

Amazon LEO is an initiative to increase global broadband access through a constellation of 3,236 satellites in low Earth orbit (LEO). Its mission is to bring fast, affordable broadband to unserved and underserved communities around the world. Amazon LEO will help close the digital divide by delivering fast, affordable broadband to a wide range of customers, including consumers, businesses, government agencies, and other organizations operating in places without reliable connectivity.

As a Sr. RF Systems Analysis and Design Engineer, you will own end-to-end modeling and performance analysis of complex satellite links and RF sub-system design, spanning modem, RF front-end, phased array, and space/ground channel models.

You will build, maintain, and validate system-level link models that drive architecture, hardware requirements, and on-orbit performance, working closely with phased array, RF communications, EMC, and calibration teams. This role blends analytical modeling, software development, and engagement with real hardware to ensure we hit stringent performance targets at scale.

Key job responsibilities

Develop and maintain end-to-end RF system and link models (3GPP style link analysis, access, and feeder links), including link budgets, impairment modeling, and performance trade studies.
Perform system-level simulations of digital phased array architectures and RF signal chains, and correlate against lab and field measurements.
Define and flow down system performance requirements (EIRP, G/T, EVM, ACLR, NF, linearity, beam metrics) to hardware, RFIC, antenna, and firmware teams.
Work with modem, waveform, and MAC/PHY teams to optimize the RF system for throughput, coverage, power, and availability across global deployment scenarios.
Build reusable analysis tools and libraries (e.g., Python/Matlab/C++) to standardize link analysis and scenario sweeps across the org.
Collaborate with test, calibration, and validation teams to design measurement campaigns that close the loop between models and observed performance.
Support architecture reviews and program decisions with clear data visualizations, dashboards, and technical documentation.
Mentor junior engineers in RF system thinking, modeling best practices, and code quality for analysis tools.

Export Control Requirement:

Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.

A day in the life

You’ll collaborate with RF, software, and systems engineers, see your designs and code run on live hardware, and make daily decisions that directly affect the readiness of Leo's payload and terminal products. The systems you build will enable critical data collection, system analysis, and calibration pipelines that ensure Leo hardware performs flawlessly on Earth and in orbit.

About the team

Our team owns the full performance lifecycle of Leo’s antenna systems from early concept testing and calibration to final product release. We operate at the intersection of RF hardware, software automation, and large-scale system integration.

You’ll work closely with antenna, DSP, and system development engineers, contributing to test frameworks, manufacturing support, and performance validation. We leverage AWS tools and scalable software architectures to accelerate development, automate validation, and deliver reliable test systems used across the entire Leo organization.

If you want to work on real hardware, influence product performance, and see your work scale to millions of users worldwide this is the place to do it.

Basic Qualifications

Experience leading the design, automation, deployment, and support of large-scale infrastructure
Experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust
Experience with Linux/Unix
Experience with CI/CD pipelines build processes

Preferred Qualifications

Experience with distributed systems at scale

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits .

USA, WA, Redmond - 151,200.00 - 204,600.00 USD annually

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More about this job

Skills

Firmware
Python
C++
Documentation
Systems thinking
ICT system integration
AWS
Modern languages
Ruby
Go
Oracle Java
C#
Rust
Linux
UNIX
CI/CD
Recruitment
Mental health

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