Produces single-line diagrams, installation details, electric room layouts, connection diagrams, cable schedules, control panel layouts and grounding, lighting designs, power plans, breaker coordination studies, and Arc Flash / Short-Circuit Current studies. At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.