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Director of Public Works
City of Taylor
Taylor, TX
- $175,000 to $190,000 USD / year
…communicating all aspects of public works as requested; Performs onsite field inspections when conflicts and/or disputes…
Added 1 min ago
Electrical Commissioning Engineer II
Bureau Veritas
McLean
…switches.* 12. Conducts site observation surveys and prepares field reports on the status of projects and completion of projects with respect to compliance to the plans and specifications,…
Added 1 min ago
Electrical Commissioning Engineer 1.5
Bureau Veritas
McLean
…switches.* 11. Conducts site observation surveys and prepares field reports on the status of projects and completion of projects with respect to compliance to the plans and specifications,…
Added 2 mins ago
Sr Director, Software Engineer
NetApp
San Jose
Proven record of designing and delivering sophisticated production software, with a strong foundation as a hands-on engineer, systems architect, or technical leader.
Added 2 mins ago
Pre-Sales Infrastructure/Network Design Engineer
Syncreon Consulting
New York, NY
Bachelors degree in Engineering or a related technical field
Added 2 mins ago
Vice President, Full java Stack Engineer
Syncreon Consulting
Pittsburgh, PA
Bachelor's degree in Computer Science, Engineering, or related field.
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Senior Forward Deployed Engineer (FDE Lead)
Syncreon Consulting
Pittsburgh, PA
Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience); advanced degree preferred.
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CO
City Surveyor
City of Stevens Point
Stevens Point, WI
- $76,964 USD / year
Assists the Director of Public Works/City Engineer in the review and preparation of requests for the department’s annual budget.
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Software Engineer II
HexArmor
Atlanta, GA
We are seeking a Software Engineer II with expertise in Rails and React to join our growing Atlanta-based Software Engineering team. As an established performer, you take on complex tasks…
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Structural Designer
Actalent
Brookfield, CT
- $70,000 to $100,000 USD / year
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Structural Designer
Actalent
Brookfield, CT
- $70,000 to $100,000 USD / year
…structural engineering for steel fabricators. This role involves field work and site walk-throughs, preparation of detailed structural drawings in AutoCAD, and collaboration with clients,…
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Entry Level Civil Engineer
Actalent
Stamford, CT
- $65,000 to $75,000 USD / year
We're looking for a motivated Civil Engineer to join our expanding team in Stamford, CT. Whether you are new to the field , an EIT, or an engineer with a few years of experience, this is a…
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Project Engineer
Actalent
South Bay, FL
- $90,000 to $120,000 USD / year
…Project EngineerJob DescriptionWe are seeking a dedicated Project Engineer to join our team, supporting the Everglades Restoration Program. This position involves handling submittals,…
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Entry Level Distribution Engineer
Actalent
Tampa, FL
- $27 USD / hour
Conduct site visits and take field notes, including visual inspections, equipment inventory, measurements, sketches, and photographs.
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Mechanical Engineer
Actalent
Tampa, FL
- $43.27 to $48.08 USD / hour
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Added 4 mins ago
Maintainability Engineer
Actalent
Greensboro, NC
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Continuous Improvement Engineer
Actalent
Akron, OH
- $48 to $58 USD / hour
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SURVEYOR / FIELD ENGINEER
Actalent
El Paso, TX
- $75,000 to $115,000 USD / year
Do you thrive in the field, enjoy solving complex challenges, and want to work with cutting-edge construction technology? We are seeking a Surveyor / Site Engineer to join a high-profile…
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SURVEYOR / FIELD ENGINEER
Actalent
Boyce, LA
- $75,000 to $115,000 USD / year
Do you thrive in the field, enjoy solving complex challenges, and want to work with cutting-edge construction technology? We are seeking a Surveyor / Site Engineer to join a high-profile…
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SURVEYOR / FIELD ENGINEER
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Sentinel ICBM Launch Execution Engineeer
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Safety Analysis Engineer
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System Development Engineer, OTS Delivery Software Engineering
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…infrastructure through its extensive network of over 4,000 field technicians and engineers. These professionals are vital in managing the daily operations and growth of Amazon's vast…
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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 6 mins ago
Muscle Shoals, Alabama location Controls Technician
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In this role you will be reporting to the Controls Engineer for Shoals. You will be based in Portland; TN and this role is onsite. The Control Technician will help support the Controls…

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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