Manager or Senior Manager, Design Engineering, Energy Storage

About the role

DESRI is seeking a talented and highly motivated individual to join its Engineering and BESS team as a Manager or Director, Battery Engineer, title to be commensurate with experience. This individual will serve as a technical authority for battery energy storage system design, integration strategy, and engineering quality across the development, procurement, and execution of utility-scale BESS projects.

The role offers the opportunity to shape how DESRI specifies, evaluates, and integrates battery storage systems across both fully integrated OEM solutions and DC block configurations where DESRI leads the integration strategy. You will work closely with procurement, pre-construction, construction, engineering, and external suppliers to ensure projects are technically sound, executable under EPC delivery models, and aligned with DESRI’s performance and reliability expectations.

Qualifications

• An undergraduate degree in engineering, electrical engineering, power systems, or a related technical field.
• Significant experience in utility-scale battery energy storage engineering, system integration, design review, or product engineering.
• Candidates should have a strong technical foundation in battery energy storage systems and experience supporting the design, construction, operation, troubleshooting, or lifecycle management of complex power systems.
• Strong working knowledge of BMS architecture, PCS/inverters, EMS/plant controls, SCADA interfaces, fire safety systems, transformers, switchgear, and medium-voltage plant equipment.
• Demonstrated experience developing technical specifications, reviewing OEM/EPC designs, and managing multi-disciplinary design compliance.
• Experience with system integration across multiple suppliers and disciplines, particularly for utility-scale BESS projects.
• Strong analytical skills, including the ability to assess technical submittals, test results, and performance data.
• Excellent communication and documentation skills, with the ability to work effectively across development, procurement, construction, commissioning, and external vendors.

Preferred Experience

• Experience with both fully integrated BESS OEM offerings and DC block / split-package delivery structures.
• Experience supporting FAT, SAT, commissioning, and performance testing for utility-scale battery projects.
• Familiarity with project contracts and technical exhibits sufficient to support, but not lead, technical-commercial negotiations.
• Experience with fire protection engineering deliverables, fire alarm design, NFPA 72 and NFPA 855 requirements for utility-scale BESS sites.

Pay

The expected annual base salary for this position is $150,000 to $180,000. Our compensation and benefits package includes variable compensation in the form of a year-end bonus, guaranteed in the first year of hire, and benefits including medical and prescription drug coverage, 401(k) contribution matching, paid time off, wellness reimbursement, family building benefits, and a charitable gift match program.