Sr. Electrical Engineer, Energy Storage, AWS Global Energy

Are you passionate about the future of energy storage at scale? Do you love to innovate, discover, and apply your knowledge to advance world-class power systems? Do you get excited about the idea of pushing the boundaries of energy storage in mission critical applications? We are seeking an experienced Electrical Engineer with extensive experience in energy storage system design, including Battery Energy Storage Systems (BESS), to support our growing requirements for novel solutions to deliver power to AWS data centers. We are looking for candidates with proven ability to influence technical teams, a track record of delivering complex energy storage systems from design and specification through deployment, and a deep understanding of product design.

At Amazon Web Services (AWS), our data centers are industry leading examples of innovation in the areas of data center critical infrastructure design, space utilization, energy efficiency, and cost effectiveness. We are known for our speed to market, reliability, and lowest total cost of ownership. Our Engineers are on the forefront of creating and delivering the most innovative products to our customers and are known for being a diverse and upbeat team that is continually improving the world of cloud computing. We continue to grow and are looking for individuals that can support our mission, enjoy a challenge, and have a desire for professional growth and continuous learning. AWS's work environment is unique and offers an exceptional opportunity for the right candidate. If you are a creative, smart, and driven individual that enjoys working with complex problems, we want YOU!

As a Senior Energy Storage Engineer, you will serve as the Subject Matter Expert and technical leader within the Power Generation Solutions team for the evaluation and development of energy storage designs. You will own complex and ambiguous problems that span multiple teams and drive technical decisions that impact AWS' global infrastructure strategy. You will lead developing different power and energy configurations, evaluating vendor product offerings, create testing and acceptance requirements, and developing new strategies and technologies to ensure that we can exceed our customers expectations for delivering energy to our data centers.

Additionally, you will have a role in defining and evaluating energy storage designs against AWS' strict requirements for safety, availability, cost, and sustainability impacts. This may include equipment selection and sizing, conceptual design development, creating single line diagrams, specifications, and participate in project development. Your technical expertise on will guide cross-functional teams in making critical design decisions, evaluating trade-offs, and managing technical risks across complex power systems.

Amazon has a global presence, therefore, domestic and international travel may be necessary. Teamwork is absolutely necessary for us to accomplish our goals. You must be able to work within a team and collaborate with others to accomplish the required tasks. This includes working with internal groups as well as external suppliers and consultants, including utilities, manufacturers, vendors, and contractors.

Key job responsibilities

As a Senior Energy Storage Engineer on the Power Generation Solutions team, you will be responsible for:

• \tDeveloping designs and analysis of different energy storage technologies, including, but not limited to; battery energy storage systems, long duration energy storage systems, and utility-scale energy storage

• \tSupport the integration of energy storage systems with different power sources, such as electric utilities, diesel generators, reciprocating engines, gas turbines, fuel cells, microgrids, distributed energy resources, and renewable energy, to serve data center loads in grid connected or grid independent configurations

• \tDevelop controls integrations strategies and designs, sequence of operations, and protection and relay schemes for energy storage systems

• \tDevelop acceptance criteria, test procedures, performance requirements, supplier requirements, and integration designs for energy storage systems, components, and products

• \tUnderstanding the design and functionality of the global data center fleet, including existing, upcoming, and unique site designs

• \tInterpreting, evaluating, and developing Single Line Drawings (SLD), engineering drawings, equipment submittals, equipment specifications documentation, and performance data to advance concepts and solutions

• \tProviding feedback to the Design Engineering teams for design revisions for new data centers as well as to Field Engineering for operational data center upgrades

• \tWorking on concurrent projects in multiple geographical regions

• \tBeing a leader within the group as well as within other teams

• \tBeing positive and offer creative, out of the box solutions

• \tHaving fun and working hard!

About the team

The Power Generation Solutions team creates and delivers product and engineering solutions in for power and energy to help advance AWS' mission to deliver world-leading cloud services. Our solutions are guided by four main principles; unlocking capacity growth, maintaining high infrastructure uptime, minimizing infrastructure costs, and advancing our net-zero carbon Climate Pledge. To deliver these solutions, our team provides technical input to realize a shared vision and strategy with partner teams and provides engineering support across the project or product lifecycle to deliver the solution. We also provide grid analytics and manage and develop models for determining the total energy and water use within our fleet of data centers and work with partners on improving overall performance.

BASIC QUALIFICATIONS

- Bachelor's degree in Engineering or a related field

- 6+ years of experience leading energy storage designs for utility-scale or complex mission critical facilities combined with 4+ years of design or operational support for energy storage systems

- In-depth knowledge of continuous operating redundant electrical systems and power infrastructure. This includes but is not limited to; uninterruptable power sources, medium and low voltage electrical switchgear, power distribution units, variable frequency drives, automatic/static transfer switches

- Experience and knowledge of inverter controls, EMS, and closed-loop control optimization

- Experience and knowledge of medium-voltage and high-voltage equipment, including substation configurations, protection requirements, and integration of energy storage systems

- Ability to interpret wiring diagrams, single and three-line diagrams, submittals, sequence of operations, and electrical drawing packages

PREFERRED QUALIFICATIONS

- Master's degree in Electrical Engineering

- Licensed Professional Engineer

- 10+ years of direct experience with the design, construction, operation, or maintenance of mission critical data centers or power infrastructure. System Matter Expert level of understanding of both electrical equipment and designs related to data centers

- Familiarity with power flow studies, substation design, protection coordination, and utility interconnection requirements, emerging power generation and energy storage technologies, and power distribution for large scale mission critical facilities, including working on microgrid design and controls, and distributed energy resources

- Experience and knowledge of power generations equipment, systems, and controls, including, but not limited to; diesel generators, distributed energy resources, gas turbines, and renewable energy

- Experience with gathering, compiling, and analyzing data to identify availability and/or performance risks within the design and operations of critical power infrastructure, including an understanding of data analysis methodologies and statistical techniques

- Ability to produce analyses that ensure data centers satisfy defined design requirements, including availability goals, power quality specifications, and predicted performance targets

- Experience with developing solutions and executing plans on fast-track design/build projects and/or multiple significant upgrade projects

- Experience with commissioning and/or performance testing of critical infrastructure and the associated controls systems for mission critical environments

- Experience with scripting languages (e.g., Python, R), or statistical/mathematical software (e.g., R, SAS, Matlab, etc.)

- Possess excellent attention to detail and communication skills in order to maintain high quality standards for being organized, setting priorities, meeting deadlines, and staying within budgets

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 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

USA, VA, Herndon - 136,600.00 - 184,800.00 USD annually

USA, WA, Seattle - 136,600.00 - 184,800.00 USD annually