Sr. Lead Electrical Engineer, Facilities (Onsite - Tuscon AZ)

Lead Facilities Electrical Engineering team to design and maintain building electrical infrastructure including outdoor substations, medium and low voltage power distribution, UPS, 400Hz power converters, fire alarm and fire protection systems, grounding and lightning protection, and associated electrical systems. Responsibilities include development of short- to mid-term site electrical infrastructure plans, project scoping and budget estimation, load sizing, coordination studies, arc flash analysis, development of construction drawings, panel design, bid documentation, and construction administration for office renovations, manufacturing space expansions, and equipment installations. Will lead the electrical team through design, bid, construction, commissioning, and close-out phases, coordinate with estimating, scheduling, IT, safety, security, contractors, and suppliers, and ensure compliance with RTX/Raytheon/EHS&S standards and all applicable codes. Required to manage and mentor the team, oversee maintenance and shutdown activities, develop SOWs, and ensure full system commissioning before turnover. The role requires a BS in Electrical Engineering or related discipline, 10+ years of relevant experience (or 7+ with advanced degree), active DoD Secret clearance, U.S. citizenship, and a professional engineering license in Arizona or eligibility to obtain within 6 months; on-site in Tucson, AZ with potential support to other sites and occasional travel.