Rinvio is hiring a Senior Electrical Engineer for battery energy storage systems, microgrids, and distributed energy resource integration work in the Long Beach, California area.

Pay: $115,000-$200,000/year, based on experience

Location: Long Beach, CA

Schedule: Full-time engineering/project support role; approximately 25% travel may be required

Type: Contract

Responsibilities:

- Lead electrical design for battery energy storage systems, microgrids, and distributed energy resource integrations

- Develop and review electrical designs, single-line diagrams, panel layouts, equipment specifications, and technical documentation

- Apply strong NEC knowledge to support safe, code-compliant electrical designs and installations

- Support hands-on panel design, controls interfaces, equipment coordination, and practical design execution

- Collaborate with engineering, project, vendor, and field teams through desi...