Jobs in the United States

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Added 3 mins ago
M
Systems Engineer Level 1
Markon
Annapolis Junction, MD
- $120,000 to $140,000 USD / year
Markon is seeking a Systems Engineer to support the Fort Meade Customer. This role focuses on the design, integration, testing, and deployment of data center solutions for satellite…
Added 4 mins ago
Software Engineer
DCS Corporation
Sterling Heights, MI, MI
DCS is looking for a Senior Software Engineer to support the Bradley combat vehicles, A3 and A4, Post Production Support Software effort, by resolving know issues and incorporating new…
Added 4 mins ago
Avionics Electrical Systems Engineer Associate
Integral
Elizabeth City, NC
…ergonomics/aircraft layout, data transfer, voice communications, software/hardware, wiring drawing/illustration review and approval, equipment selection, acquisition and obsolescence,…
Added 6 mins ago
Software Engineer I
Technology Service Corporation
Plymouth, MA
Falcata is seeking a Software Engineer I in Plymouth, MA to support the Commercial Product Cell onsite. As a Software Engineer you will help Falcata meet our customer’s networking…
Added 15 mins ago
Senior Hardware Engineer, Systems Integration (Teradyne, Sunnyvale, CA)
Teradyne
San Jose, CA
Teradyne's Integrated Systems Test (IST) Hardware Engineering team is seeking a Senior Hardware Engineer to support the integration, deployment, and troubleshooting of sophisticated…
Added 16 mins ago
Senior Electrical Engineer - Computing Products (Onsite)
RTX
United States
We are seeking a highly motivated Senior Electrical Engineer to join the Computing Products Department within the Displays, Computing, Controls & Networking Directorate. This department is…
Added 16 mins ago
Software Engineer III, Generative AI, Core
Google
Kirkland, WA
Share Software Engineer III, Generative AI, Core
Added 16 mins ago
Test Process Engineer, Amazon Leo
Amazon
Bellevue, WA
In this role, you will be part of a team of engineers responsible for improving and standardizing PCB test processes used on the shop floor, supporting scalable deployment across contract…
Added 16 mins ago
Manager, SATCOM System Engineer , Leo Customer Terminal
Amazon
Redmond, WA
…Terminal (CT) architecture, integration and validation with hardware, software, and firmware. You will work in a collaborative environment with a multi-disciplinary team including…
Added 16 mins ago
Sr. Thermal Design Engineer, Amazon Leo
Amazon
Redmond, WA
We are looking for a highly skilled Senior Thermal Design Engineer who brings a strong blend of technical depth, research capability, and analytical rigor. The ideal candidate has a…
Added 16 mins ago
Software Development Engineer II, FleetWatch Team
Amazon
Seattle, WA
You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with…
Added 16 mins ago
Sr. HW Test Engineer, Amazon Prime Air
Amazon
Seattle, WA
We are seeking a Hardware Development Engineer III to join our Test and Infrastructure team within Amazon Prime Air. This role involves design, development, maintenance, and continuous…
Added 17 mins ago
Software Dev Engineer II, DC Bridge
Amazon
Seattle, WA
You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with…
Added 17 mins ago
PW
Associate System Integration and Test Engineer
Paccar Winch Inc.
Mount Vernon, WA
- $70,500 to $105,800 USD / year
The Associate System Integration and Test Engineer develops and executes manual and automated test cases for integrating and verifying PACCAR vehicle control systems. The engineer is also…
Added 25 mins ago
Professional Services Engineer - TAC
iDirect GOVERNMENT
Remote, United States
We are seeking an innovative, creative, and experienced Professional Services Engineer (PSE) who is ready for the challenges, responsibilities, and rewards that come with working in a…
Added 28 mins ago
Senior Systems Engineer - EO/IR Development Programs
BAE Systems
Huntsville, AL
Direct experience in two or more EOIR technology engineering activities to include analysis, hardware/software design, prototyping, integration, test, and/or verification
Added 30 mins ago
Operations Process Engineer
Auris Health Inc. Legal Entity
Santa Clara, CA
The Experienced Operations Process Engineer supports manufacturing execution for the OTTAVA Capital System production line. This hands-on, shop-floor role serves as the first line of…
Added 35 mins ago
Senior Energy Distribution and Management Engineer
Anduril Industries
Santa Ana, CA
…companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating…
Added 36 mins ago
Sr. Staff Systems Engineer
Northrop Grumman
Rolling Meadows, IL
The Sr. Staff Systems Engineer owns responsibility for executing the overall systems engineering effort on the program and directs the execution of all systems engineering activities. The…
Added 36 mins ago
System Test Engineer
CACI International
Lisle, IL
Under direct supervision, test software in various aspects of IP/telecommunication systems on multiple hardware platforms utilizing Linux and/or Unix-based operating systems.
Added 41 mins ago
IG
Model-Based Controls Engineer
Insight Global
Towson, MD
- $138,000 to $225,000 USD / year
Ability to work cross-functionally with embedded software, electrical, mechanical, systems, and validation engineering teams
Added 43 mins ago
Production Engineer
INDRA AIR TRAFFIC INC
Overland Park, KS
Production Engineer will be specializing in volume electromechanical assemblies. The role involves cost reduction, New Product Introduction (NPI), and preproduction activities.
Added 51 mins ago
Sales Engineer
New Wave Design
Remote, United States
Knowledge of software systems and operating systems
Added 53 mins ago
Senior Software Engineer (PBY)
L3Harris Technologies
Palm Bay, FL
L3Harris Integrated Mission Systems is seeking a Software Engineer. Responsibilities include the translation of requirements into working and maintainable solutions for our Integrated…
Added 54 mins ago
Senior Staff Software Engineer, Feed Recommendation Infrastructure
Google
Mountain View, CA
7 years of experience building and developing large-scale infrastructure, distributed systems or networks, or experience with compute technologies, storage, or hardware architecture.

Amazon

Sr. Thermal Design Engineer, Amazon Leo

Redmond, WA, United States

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Job details

Experience: 2+ years experience with test planning, test set-up, results correlation and system verification for production.
Posting language: English
Posted: Sep 15, 2026

Original job description

Description

Amazon Leo is Amazon's low Earth orbit satellite network. Our mission is to deliver fast, reliable internet connectivity to customers beyond the reach of existing networks. From individual households to schools, hospitals, businesses, and government agencies, Amazon Leo will serve people and organizations operating in locations without reliable connectivity.

We are looking for a highly skilled Senior Thermal Design Engineer who brings a strong blend of technical depth, research capability, and analytical rigor. The ideal candidate has a demonstrated history of delivering high-quality results on time and with efficiency.

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.

Key job responsibilities

-Lead thermal design and analysis for consumer electronics products, ensuring high-quality deliverables are completed on time and with efficiency

-Perform Computational Fluid Dynamics (CFD) simulations to evaluate and optimize thermal performance across product designs

-Develop and refine thermal design processes, methodologies, and best practices to drive continuous improvement

-Design, build, and validate thermal hardware prototypes to support product development milestones

-Deliver rapid thermal design input, trade-off analyses, and actionable recommendations to hardware architects and cross-functional teams

-Produce top-tier thermal analyses and documentation to support design reviews and decision-making

-Apply strong fundamentals in thermal engineering and materials science to solve complex design challenges

-Ramp up on spacecraft thermal design with coaching and mentorship, leveraging core thermal and materials expertise (spacecraft experience is a plus but not required)

-Support thermal design for terrestrial equipment and systems with CFD analysis as appropriate.

-Documenting trades and design evolution, and preparation of materials for design review gates.

A day in the life

We are looking for a Sr. Thermal Design Engineer who combines excellent technical, research and analytical capabilities with a demonstrated ability to get the right work done quickly and effectively. This person must have experience working in spacecraft design, producing high-quality thermal analysis and providing essential thermal related input and recommendations to vehicle architects and subsystem leads.

About the team

Amazon LEO’s Thermal Team is responsible for the thermal design solutions for all components in Kuiper’s satellites and customer terminals. They work together with many engineering disciplines (e.g., mechanical, power, electrical, network) to find the design that maximizes performance while minimizing mass, cost and manufacturing complexity, and enabling all components to operate reliably over the satellite’s target lifetime. The team follows all hardware components from conceptual design, detailed analysis, development testing, through launch and flight.

Basic Qualifications

Bachelor's degree in mechanical engineering or equivalent
5+ years of leading cross-functional teams across engineering, operations, and field execution through launch readiness and go-live phases experience, or experience with simulation and 3D modeling software
2+ years experience with Consumer Electronics or similar hardware thermal design, and delivering design solution optimized for mass, cost, reliability, performance, and manufacturability.
2+ years experience with test planning, test set-up, results correlation and system verification for production.
2+ years experience in development and/or selection of thermal control hardware (e.g., materials and finishes, thermal interface materials, MLI blankets, heat-pipes, radiators, temperature sensors, and heaters).
Strong CFD experience using software such as ANSYS Fluent, Icepak, FloTHERM, OpenFOAM).
Capable of running transient and steady‑state heat transfer, Multiphase CFD, FEA, and thermos-mechanical analysis. Experience in Thermal desktop and SINDA is a plus.

Preferred Qualifications

Experience with Thermal Desktop (SINDA), Ansys and Python
Experience with interpreting and correlating data from ground test and on–orbit telemetry
Experience in design, analysis, manufacturing, testing and integration of heat pipes for ground or space applications.
Advanced degree (Master’s or PhD) in mechanical engineering or related field.
CAD skills (NX or Solidworks)
Experience developing thermal solutions for high power-flux components

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 - 159,200.00 - 215,300.00 USD annually

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More about this job

Skills

Consumer electronics
Computational fluid dynamics
CFD
Process improvement
Documentation
Decision making
Materials science
Coaching
Research
Hardware components
Mechanical engineering
3D modelling
Ansys Fluent
FEA
Ansys
Python
Siemens NX
Dassault Systemes SolidWorks
Recruitment
Mental health

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