Effingham, IL 62401 • (33.5 miles) • Full Time • 10/18/2026

Description Leidos Engineering LLC is a premier national engineering-based management consulting firm. We are seeking an experienced and motivated candidate to join our team as a Senior Energy Engineer. The position is ideal for a person with excellent technical skills and energy engineering experience with experience in calculating energy saving estimates, energy auditing, and communicating technical issues within the project team while working closely with contractors, suppliers, architects, and project engineers. Primary Responsibilities: Reviewing technical energy efficiency applications for incentives and rebates for Ameren Illinois electric and natural gas customers Review different types of energy using systems within the industrial and/or commercial markets (HVAC, Lighting, compres

Irving, 62051 • (42.7 miles) • Full Time • 10/18/2026

Build your best future with the Johnson Controls team. Johnson Controls is a global leader in smart, healthy, and sustainable buildings, helping reimagine how buildings perform for people, places, and the planet. Join a team that supports customers across a wide range of industries and creates opportunities to grow through meaningful work, learning, and collaboration. Location Johnson Controls is hiring for this position in multiple markets throughout the United States. Candidates may be based in designated metropolitan areas where Johnson Controls conducts business and supports customer operations. This role offers a flexible work arrangement and may be performed remotely, with occasional travel as required to support customers, sales teams, and project development activities. Role Overvi