JOB PURPOSE e2Companies is seeking an Electrical Controls Engineer to design, program, and validate the control architectures that tie battery storage, on-site generation, and microgrid infrastructure into cohesive, code-compliant systems for our clients. Create, update, and maintain electrical and controls documentation including one-line diagrams, functional specifications, I/O lists, network architecture diagrams, HMI screen layouts, 2D drawings, and testing requirements.