About the job
Critical Loop specializes in integrated edge grid solutions, focusing on energy management and battery control systems for businesses and communities. The company connects distributed energy resources to improve grid access, aiming for speed, reliability, and cost savings. The team brings extensive experience in grid modernization and prioritizes resilient, responsive energy solutions through ongoing technical progress.
Role overview
The Senior Electrical Engineer leads the design and deployment of advanced energy systems, including power infrastructure, battery energy storage, and distributed energy resources (DERs). This position is based on-site in Long Beach. The role requires strong knowledge of electrical codes, a careful approach to compliance, and a mindset open to innovation within established standards. Collaboration is central, and engineers here move projects quickly from concept to real-world deployment, balancing creativity with responsibility.
Key responsibilities
- Lead electrical design and engineering for power systems, including battery energy storage systems (BESS), microgrids, and DER integrations.
- Design and review electrical distribution systems such as switchgear, panelboards, and custom electrical panels.
- Create and review single-line diagrams, protection schemes, grounding plans, and equipment specifications.
- Engage with customers and partners for technical discussions, project development, and issue resolution.
- Participate in site visits, commissioning, and field troubleshooting as needed.
- Ensure all designs comply with NEC, local codes, UL standards, and utility requirements, while seeking creative, compliant solutions.
- Work closely with product, manufacturing, and operations teams to move projects from concept through commissioning.
- Interface with utilities, Authorities Having Jurisdiction (AHJs), and inspection bodies to support project approvals.
- Conduct power system studies, including load flow, short circuit, coordination, and arc flash analyses, to validate system performance.
- Stay current with evolving codes, standards, and new technologies in the energy sector.
Location
This position is based on-site in Long Beach.

