Jobs in the United States

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Added 3 mins ago
Systems Engineer
MBI - Malibu Boats, Inc
Loudon, TN
As a Systems Engineer, you will design, build, secure, and support Malibu's identity, collaboration, and cloud infrastructure across all MBI brands. The role is centered on Microsoft Entra…
Added 6 mins ago
T
Sr. Wireless Network Engineer
TEKsystems
Salisbury, NC
- $60 to $75 USD / hour
DescriptionTEKsystems Global Retail customer is looking for a Sr. Wireless Network Engineer to join their team. This environment consists of roughly 37,000 Access Points. 33,000 of these…
Added 6 mins ago
T
Sr. Wireless Network Engineer
TEKsystems
Salisbury, NC
- $60 to $75 USD / hour
DescriptionTEKsystems Global Retail customer is looking for a Sr. Wireless Network Engineer to join their team. This environment consists of roughly 37,000 Access Points. 33,000 of these…
Added 6 mins ago
A
Continuous Improvement Engineer
Actalent
Akron, OH
- $48 to $58 USD / hour
Job Title: Continuous Improvement EngineerJob DescriptionThis hands-on Continuous Improvement Engineer role leads lean initiatives directly on the manufacturing floor while partnering…
Added 6 mins ago
Safety Analysis Engineer
Alva Energy, Inc
Cambridge, MA
Alva is seeking a Principal Safety Analysis Engineer to help build the thermal-hydraulic methods that underpin power uprate programs across the pressurized water reactor fleet. This is a…
Added 10 mins ago
Go-To-Market Intelligence Engineer (Remote)
Access Information Services
Peabody, MA
…Sales, Marketing, and Customer Success. The GTM Intelligence Engineer will own the intelligence and automation layer of this…
Added 13 mins ago
IC
SoC Validation Engineer – Power Management
Intel Corporation
CA · OR
- $164,470 to $269,100 USD / year
Intel is seeking a motivated and experienced SoC Validation Engineer to join our Power Management Validation team. In this role, you will be responsible for validating power management…
Added 14 mins ago
Staff EMC Engineer
Analog Devices Inc.
MA
The growth and demand for EMC Test and Development is increasing exponentially. We are looking for an energetic experienced Engineer who is comfortable with RF and Test, ideally with…
Added 16 mins ago
IT Applications Engineer
Potawatomi Casino | Hotel
Milwaukee, WI
Engineer, implement, and maintain the automation interfaces that connect diverse business systems.
Added 16 mins ago
BT
Staff Innovation Engineer, Marketplace
Built Technologies
Remote, United States
- $180,000 to $240,000 USD / year
As a Staff Innovation Engineer, you'll flex across all three of those - architecting core systems, taking new product ideas from concept to pilot, and improving products already in the…
Added 16 mins ago
Electrical Design Engineer II
Industrial Electric Manufacturing
Franklin, TN · San Antonio, TX
The Electrical Design Engineer is responsible for the design of low and medium voltage power systems and acts as the primary technical interface for the equipment they are assigned.
Added 17 mins ago
Quality Assurance Engineer III
Avalon Administrative Services LLC
Tampa, FL
As a Quality Assurance Engineer III, you will play a crucial role in ensuring the quality and reliability of our software products as well as driving the vision of QA automation. You will…
Added 21 mins ago
Software Development Engineer
ESO
Remote, United States
…planning, and day-to-day operations. As a Software Development Engineer III on this team, you’ll deliver features that make that work faster and more reliable for the people who use it…
Added 22 mins ago
Site Reliability Engineer, Strategic Defense
Anduril Industries
Washington, DC
…simulation and wargaming, hardware, systems engineering, and test and evaluation to build an accredited fire control system fielded rapidly and at scale. We are at the forefront of…
Added 26 mins ago
RU
Embedded Environmental Validation Engineer
Randstad USA
Troy, MI
- $37 to $47 USD / hour
…situational awareness solutions using cutting edge technology. The Test & Validation engineer will be responsible for Product Validation activities from RFQ phase to final customer…
Added 28 mins ago
AE
Future Anticipated Openings: Federal Space Cyber Operations Support
Apogee Engineering
Colorado Springs, CO
- $31,533 USD / year
DevOps / Platform Engineer (Tooling & Automation)
Added 29 mins ago
Systems Test Engineer / Robotics Operator - Graduates Considered
RedTech Recruitment Ltd.
San Francisco, CA
A fantastic opportunity for a Systems Test Engineer / Robotics Operator to join an innovative technology company developing intelligent automation for scientific research. This role would…
Added 31 mins ago
Systems Engineer
Malibu Boats, LLC
Loudon, TN
As a Systems Engineer, you will design, build, secure, and support Malibu's identity, collaboration, and cloud infrastructure across all MBI brands. The role is centered on Microsoft Entra…
Added 31 mins ago
CP
Enterprise Applications AI Integration Engineer
Colorado Public Employees' Retirement Association
Denver, CO
- $110,000 to $135,000 USD / year
The role applies hands-on engineering expertise in intelligent automation, programming, API development, system integration, data mapping and transformation, and cloud and on-premises…
Added 33 mins ago
RF System Engineer, Amazon Leo
Amazon
Redmond, WA
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…
Added 33 mins ago
Sr. Manufacturing Automation Engineer, Amazon Leo
Amazon
Redmond, WA
As a Sr. Manufacturing Automation Engineer, you will lead the development of custom automation, production stations, engineering fixtures, and test systems for battery pack manufacturing.…
Added 33 mins ago
Spacecraft Hardware Development Specialist, Amazon Leo DevOps
Amazon
Redmond, WA
Develop custom automation equipment to support test and build needs
Added 33 mins ago
Spacecraft Hardware Development Specialist, Amazon Leo DevOps
Amazon
Redmond, WA
Develop custom automation equipment to support test and build needs
Added 33 mins ago
MC
Principal DFT Engineer
Microsoft Corporation
Redmond, WA
- $142,800 to $304,200 USD / year
We are looking for a Principal DFT Engineer to join the team.
Added 33 mins ago
Software Dev Engineer, Antenna System Validation
Amazon
Redmond, WA
As a Software Development Engineer on antenna systems validation team, you'll build the software backbone that powers our satellite ground infrastructure. You'll work at the intersection of…

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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