Key job responsibilities
Control development
Develop PI, model-predictive and passivity-based control approaches as appropriate to the converter.
Build state-space models and perform stability analysis.
Tune current, voltage and power loops for dynamic and steady-state performance.
Simulation & implementation
Use MATLAB/Simulink and Control Toolbox to design and evaluate control algorithms.
Work with FPGA/DSP and embedded engineers to translate algorithms into real-time implementations.
Correlate model predictions with laboratory measurements.
System behavior
Analyze dynamic load response relevant to variable AI compute workloads.
Support converter paralleling, current sharing and fault-management strategies.
Investigate instability, oscillation and transient-performance issues.
SST System Alignment
Design control loops to meet the system LVDC regulation targets (±1% static and ±3% dynamic, with ±0.5% switching ripple) and the specified overload/fault behavior.
Develop control strategies for VRT/FRT, MVAC load acceptance/rejection, ESS coordination, redundancy and dynamic power sharing.
A day in the life
As a Controls Engineer, Power Loops, you'll focus on developing and refining control algorithms for solid-state transformer power-conversion systems. Your day might include building state-space models in MATLAB/Simulink to analyze system stability, collaborating with embedded and FPGA engineers to translate your algorithms into real-time implementations, and correlating your model predictions with laboratory measurements to validate performance.
You'll investigate dynamic responses under variable compute workloads, troubleshoot oscillation and transient-performance issues, and work to ensure our systems meet strict regulation targets. Beyond routine development, you'll contribute to solving system-level challenges like converter paralleling strategies and fault-management approaches that require creative problem-solving across multiple engineering disciplines.
About the team
We are the team that keeps the cloud running. AWS Infrastructure Services designs, plans, delivers, and operates all AWS global infrastructure—the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the services they depend on. Our team tackles some of the most complex engineering challenges, with thousands of variables impacting our systems. We collaborate closely with power-electronics specialists, embedded systems engineers, and hardware teams to develop solutions that scale across our worldwide data centers. We're building the next generation of power-conversion technology, and we're looking for collaborative problem-solvers who are excited about contributing to infrastructure that powers global innovation.
Why AWS?
Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Inclusive Team Culture
Here at AWS, it’s in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empowers us to celebrate our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and diversity conferences, inspire us to never stop embracing our uniqueness.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why flexible work hours and arrangements are part of our culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud.
Mentorship & Career Growth
We have a career path for you no matter what stage you’re in when you start here. We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.
Bachelor's degree in Electrical Engineering or related experience/ field.
Experience with power-converter control and stability analysis and/or understanding of real-time implementation constraints.
Experience documenting design decisions, assumptions, trade-offs, risks and technical specifications.
Experience using engineering analysis and measured evidence to drive decisions.
Master's degree or PhD in Electrical Engineering.
2+ years experience in power-converter control (modeling, discretization, tuning) with hardware validation.
Demonstrated strong control-theory background and knowledge.
Experience with MATLAB/Simulink and Control Toolbox.
Demonstrated ability to work closely with power-electronics and embedded teams.
Demonstrated operating effectively in a greenfield environment where standards and reference designs may require interpretation and adaptation.
Amazon est un employeur engagé pour l'égalité des chances. Nous sommes convaincus qu'une main d'oeuvre diversifée est essentielle à notre réussite. Nous prenons nos décisions de recrutement en fonction de votre expérience et de vos compétences. Nous apprécions votre envie de découvrir, d'inventer, de simplifier et de construire. La protection de votre vie privée et la sécurité de vos données constituent depuis longtemps une priorité absolue pour Amazon. Veuillez consulter notre Politique de Confidentialité pour en savoir plus sur la façon dont nous collectons, utilisons et traitons les données personnelles de nos candidats.
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.
