Energy Storage Applications Engineer: EMS & BESS

Powin; Durham (NC); On-site; USD 90,000 - 130,000; Full time

Job summary

FlexGen, based in Durham, NC, seeks an Energy Storage Application Engineer to support pre-sales engineering, system design guidance, and technical expertise for Energy Storage Systems and HybridOS. You will bridge hardware, software, and market applications, partnering with Sales, Business Development, and Support to deliver EMS and ESS solutions that meet technical and commercial needs.

This role requires strong electrical/power systems skills, Excel expertise, travel willingness, and the

Qualifications

• Associate degree in Engineering or equivalent experience.
• Strong technical aptitude in electrical or power systems engineering.
• Excellent listening, communication, and customer engagement skills.

Responsibilities

• Technical & Project Support: Assist in preliminary ESS design, system sizing, and power system analysis.
• Customer & Market Engagement: Serve as technical contact for customers, identify opportunities, contribute to proposals.
• Commercial Support: Assist in contract negotiations and provide technical documentation for inquiries.

Skills

Electrical/Power systems engineering

Customer engagement

Excel proficiency

Travel willingness

Background checks / drug screening

Education

Associate degree in Engineering or equivalent

Bachelor’s degree preferred

Tools

AutoCAD

PowerBI

Visual Basic

Microsoft PowerPoint

Job description

FlexGen, based in Durham, NC, seeks an Energy Storage Application Engineer to support pre-sales engineering, system design guidance, and technical expertise for Energy Storage Systems and HybridOS. You will bridge hardware, software, and market applications, partnering with Sales, Business Development, and Support to deliver EMS and ESS solutions that meet technical and commercial needs.

This role requires strong electrical/power systems skills, Excel expertise, travel willingness, and the