> Markdown version of [/jobs/ext/602486-application-engineer-data-center](https://www.wearedevelopers.com/jobs/ext/602486-application-engineer-data-center). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Application Engineer - Data Center - **Company:** Flexgen Ez solutions LLC - **Location:** Durham, NC, United States - **Contract:** Permanent contract - **Skills:** Microsoft Excel, AutoCAD, Artificial Intelligence, Systems Engineering, Business Process Modeling, Data Centers, Microsoft PowerPoint, Power BI, Software Engineering, Vba Programming Language - **Published:** June 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=343acbf6dc764f2b ## About the Role Do you have a valid Driver's License license?, Do you have experience in Tooling?, Do you have a Associate's degree?, * Utilize AI-driven tools and workflows to streamline processes, automate tasks, and improve overall performance. * Associate degree in Engineering or equivalent relevant experience. * Strong technical aptitude in electrical or power systems engineering. * Excellent listening, communication, and customer engagement skills. * Ability to manage multiple priorities and remain professional under pressure. * High proficiency in Microsoft Excel. * Valid driver's license and willingness to travel. * Ability to pass background and toxicology screening. Preferred: * Bachelor's degree in Electrical, Mechanical, or Power Systems Engineering. * Professional certification or license (e.g., EIT, PE, PMP). * Experience with AutoCAD, PowerBI, Visual Basic, Microsoft PowerPoint. * Prior experience in energy storage, renewable energy, or utility-scale power projects. * Familiarity with grid interconnection requirements and utility/ISO processes. * Exposure to contract negotiation or technical sales engineering. ## Description Position Description: FlexGen is seeking an Energy Storage Application Engineer to support the development and delivery of cutting-edge energy storage projects. In this role, you will partner with our Business Development and Technical Support teams to provide pre-sales engineering, system design guidance, and technical expertise for Energy Storage Systems and FlexGen's Energy Management System (EMS), HybridOS. You will act as a trusted technical advisor in customer engagements-bridging hardware, software, and market applications-to ensure FlexGen delivers solutions that meet both technical and commercial needs. From project development and opportunity evaluation through contract execution, you will help drive adoption of FlexGen's industry-leading EMS and BESS solutions. Major Job Responsibilities: * Technical & Project Support * + Support preliminary ESS design, system sizing, and power system analysis. + Provide technical guidance on energy storage solutions during project development and pre-sales phases. + Collaborate with system engineering and software engineering teams to ensure accurate technical solutions. + Partner with the Sales and Business Development teams to position HybridOS EMS and ESS solutions for new opportunities. + Partner with Business Operations team to prepare and deliver technical presentations and proposals highlighting EMS and BESS capabilities, system performance, and integration benefits. + Serve as a subject matter expert in customer meetings, demonstrating the value of FlexGen's EMS and BESS solutions * Customer & Market Engagement * + Serve as a technical point of contact for customers, supporting system design, interconnection requirements, and market-specific considerations. + Partner with the Business Development team to identify strategic opportunities and provide technical input for proposals. + Contribute to project estimations and cost modeling for ESS projects. * Commercial Support * + Assist in contract negotiations by ensuring technical requirements are accurately reflected in agreements. + Provide clear technical documentation and responses to customer inquiries during proposal and contracting stages. ## Related Videos - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [The Sustainability Race: AI's Promises, Pitfalls and Potential](https://www.wearedevelopers.com/videos/100155-the-sustainability-race-ai-s-promises-pitfalls-and-potential) - [WebAssembly Revolution: Elevating JavaScript's Reach and Performance](https://www.wearedevelopers.com/videos/1149-webassembly-revolution-elevating-javascript-s-reach-and-performance) - [REST, GraphQL, gRPC, and more: A comparison of modern API styles](https://www.wearedevelopers.com/videos/100247-rest-graphql-grpc-and-more-a-comparison-of-modern-api-styles) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Building the Nervous System of AI - Michael Kagan (NVIDIA)](https://www.wearedevelopers.com/videos/2133-building-the-nervous-system-of-ai-michael-kagan-nvidia) ## Related Articles - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries)