Job Description
at WEG Electric Corp. in Barre, Vermont, United States Job Description Sr. Application Engineer -
BESS Department:
BESS - Application Engineering Location:
Barre, VT About the role: WEG is seeking a highly skilled Sr. Application Engineer to join our growing Battery Energy Storage Systems ( BESS ) team. In this role, you will serve as a technical expert and trusted partner to Sales, Project Execution, and Customers throughout the BESS solution development lifecycle. You will help design, size, configure, and support energy storage solutions that meet customer requirements, grid interconnection needs, performance targets, and commercial objectives. This position is ideal for an electrical engineer who combines deep technical knowledge of battery storage systems with strong customer-facing communication skills and the ability to translate complex technical concepts into practical, value-driven solutions. Primary Responsibilities:
+ Lead technical support for pre-sales activities related to utility-scale and commercial/industrial battery energy storage projects. Ensure smooth transition of technical information, supplier relationships, and customer interactions to project execution team as part of post-sale activities. + Develop system configurations, preliminary designs, and technical proposals based on customer requirements, site conditions, and project constraints. + Perform system sizing, energy modeling, and performance analysis to support solution optimization and commercial bids. + Collaborate with Sales, Engineering, Project Management, and Service teams to ensure proposed solutions are technically feasible and aligned with business goals. + Support customer meetings, technical presentations, and proposal reviews, serving as a subject matter expert on BESS architecture, controls, safety, and integration. + Review and interpret single-line diagrams, site layouts, equipment specifications, and interconnection requirements. + Assist with technical due diligence, risk identification, and mitigation strategies for project opportunities. + Coordinate with internal and external stakeholders to resolve technical issues during project development, deployment, commissioning, and operations. + Contribute to the development of standard engineering tools, templates, and best practices to improve proposal quality and turnaround time. + Stay current on industry standards, codes, regulations, and emerging technologies related to battery storage, power conversion systems, and grid integration. •Education:
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