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Senior Software Engineer, Fullstack
Assured
New York City, NY
- $180,000 to $200,000 USD / year
We’re looking for a Software Engineer to help architect, build, and productize our AI/ML infrastructure. You'll be the bridge between research, product, customers, and engineering, driving…
Added 1 min ago
TA
Tool Development and Integration Engineer
The Aerospace Corpor
Colorado Springs, CO
- $95,200 to $142,800 USD / year
…programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged…
Added 1 min ago
Senior Field Engineer - REMOTE
GD Information Technology, Inc.
Remote, United States
…government, defense, and intelligence projects. Join GDIT as a Field Engineer for a career where your growth is just as important as the mission you…
Added 1 min ago
Quality Engineer
LifeSprout
Baltimore, MD
The Quality Engineer will provide hands-on Quality Assurance and Quality Systems support for LifeSprout’s medical-device development, manufacturing, and related operations at the Baltimore…
Added 1 min ago
FC
Closeout Systems Engineer
Flatiron Construction Corp
Riverdale, MD
- $75,000 USD / year
Are you ready to lead with precision and tackle complex challenges? As a Field Engineer, you will be the driving force behind projects, providing technical engineering information to ensure…
Added 2 mins ago
Engineer I, Controlled Environments
Getinge
Merrimack, NH
A Quality Engineer I, Controlled Environments, is responsible to provide engineering and technical support in the areas of Cleanroom Environmental Monitoring, Contamination Controls, and…
Added 2 mins ago
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Advanced Embedded Digital Engineer
Aerospace
San Diego, CA
- $118,000 to $148,000 USD / year
…the design from concept to production. As a advanced embedded engineer, you will also lead and mentor junior…
Added 3 mins ago
Maintenance Engineer $21.50
Schulte Companies
New York, NY
Schulte Hospitality Group is seeking an energetic, experienced, and hands on Maintenance Engineer to join our team! SHG is an organization whose success is rooted in its service culture.…
Added 3 mins ago
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Construction Project Manager II
Markon
Arlington, VA
- $100,000 to $107,000 USD / year
Proactively supports the Government’s development of technical requirements, scopes of work, cost estimate analyses, and schedules for A/E services, including studies, reports, and drawing…
Added 3 mins ago
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Systems Engineer Level 3
Markon
Fort Meade, MD
- $200,000 to $220,000 USD / year
Provide technical direction for the development, engineering, integration, and testing of hardware and software RF/FORNSAT systems.
Added 3 mins ago
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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 3 mins ago
Software Development Engineer - Front End
Clearwater Analytics, LLC
United States
Role Overview: We are looking for a highly skilled Front-end Software Development Engineer with over 4 years of total experience, including hands-on experience in Front Office architecture…
Added 4 mins ago
Security Software Engineer
Tailscale
Remote, United States
Audit Tailscale features for technical security weaknesses, identifying mitigations or solutions, and driving them towards resolution.
Added 4 mins ago
Security Software Engineer
Tailscale
Remote, United States
Audit Tailscale features for technical security weaknesses, identifying mitigations or solutions, and driving them towards resolution.
Added 4 mins ago
Manufacturing Engineer
PRYER AEROSPACE LLC
Tulsa, OK
Performs research, design and development of manufacturing processing
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
Perform avionics and electrical system design, development, integration and testing for MRS HC-144 aircraft modification and sustainment programs to include but not limited to: component…
Added 5 mins ago
Intern - Surface Water - MI/OH/GA
Spicer Group Inc.
Saginaw, MI · Manistee, MI · Byron Center, MI · Dundee, MI · East Lansing, MI · Bingham Farms, MI · Cumming, GA · New Philadelphia, OH · Independence, OH · Standish, MI
…geographic footprint. We are committed to providing our teams with technical support throughout these offices to continually build upon our success year after year. Spicer Group was given…
Added 5 mins ago
Intern - Drinking Water & Wastewater - MI/OH/GA
Spicer Group Inc.
Saginaw, MI · Byron Center, MI · Dundee, MI · East Lansing, MI · Bingham Farms, MI · Cumming, GA · New Philadelphia, OH · Independence, OH · Standish, MI
…geographic footprint. We are committed to providing our teams with technical support throughout these offices to continually build upon our success year after year. Spicer Group was given…
Added 5 mins ago
AC
Validation Engineer I
Alcami Corporation
Pepperell, MA
- $32 to $38 USD / hour
Responsibilities for a Validation Engineer I involve validation equipment operation, protocol development, protocol execution and associated activities. This position will support a wide…
Added 5 mins ago
Lead EHV Transmission Line Engineer 2 - Grid
Sargent & Lundy
Lake Mary, FL
Prepare reports and studies that present technical information in a clear and concise manner and meet client requirements and S&L formats.
Added 5 mins ago
Lead Underground Transmission Line Engineer 2 - Grid
Sargent & Lundy
Hamilton, NJ
Responsible for cost analyses, development of design criteria, siting and routing in complex environments, and placement of manholes for underground transmission lines
Added 5 mins ago
Senior Application Security Engineer
AmTrust Financial Services, Inc.
Cleveland, OH
The Senior Application Security Engineer is a key member of the Security Assurance team responsible for identifying, assessing, and reducing security risk across applications, APIs,…
Added 6 mins ago
AI Forward Deployed Engineer
Shermco Industries, Inc.
Irving, TX
We are hiring a Forward Deployed AI Engineer to embed with Shermco business units, find where AI can change how work gets done, and build the solutions that prove it. You will spend real…
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…

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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