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Amazon · 2 days ago

Sr. Power Controls Engineer, Amazon Leo

Redmond, WA

Full-time

Onsite

Senior Level

$151K/yr - $205K/yr

5+ years exp

Amazon is a leader in technology and innovation, and they are seeking an experienced Power Controls Engineer to join their satellite power systems team. The role involves developing models and state estimation algorithms for satellite power systems, including solar arrays and energy storage, while working with a team of engineers to ensure system performance and reliability.

Artificial Intelligence (AI)DeliveryE-CommerceFoundational AIRetail

No H1B

U.S. Citizen Only

Responsibilities

Develop and integrate battery models (equivalent-circuit, aging, physics-based)

Develop, deploy, and verify state estimation algorithms such as battery state of charge, battery state of health, and state of power of a battery

Develop and integrate power system models including solar arrays, power conversion, and energy storage

Develop and implement satellite power system fault detection and mitigation

Qualification

Battery modelingState estimation algorithmsPower system designMatlabPythonFault detectionData organizationSoftware development life cycleStatistical analysisSignal processingData analysis toolsCommunication skills

Required

Bachelor's degree in a related field

5+ years experience in simulation, modeling, and state estimation for lithium ion battery packs

2+ years experience and working knowledge of Matlab or Python to extract, process, and store information from large datasets

Preferred

Battery management system design experience in the area of charging, state estimation, and protection for electric vehicle, drones, satellite, or launch vehicles. Experience developing equivalent circuit, aging or physics based models for lithium-ion battery systems

Experience developing degradation models for solar arrays and use event based measurements to estimation degradation

Experience driving requirements for power/battery algorithm design and implementation of state of charge/health/power algorithms in software (embedded or cloud)

Excellent skill at organizing data and communicating key requirements to hardware, software, and test verification team

Experience in developing power system fault detection and mitigation

Experience in full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience. General knowledge of statistical analysis, signal processing, simulations, regression, optimization, and data analysis tools

Benefits

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

Parental leave