At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking an experienced Program Management, Planning & Scheduling professional to join the Program Design & Planning organization. This position will be responsible for the development, maintenance and analysis of the Program Master Phasing Schedule and Integrated Master Plan/Integrated Master Schedule - developing the network and integrated workflow of schedule activities to ensure accurate, appropriate, and effective plan is established for the scope of work. Perform analysis to ensure accuracy and completeness of critical path, risk integration, IMS structure, and evaluate trends and schedule related metrics. Reviews and implements IMS coding, outlining structures and adherence to directives and department scheduling best practices. Depending upon the size and complexity of the effort, this role will be either assisting the lead scheduler/planner on a larger/more complex effort or responsible for a smaller effort. This position is an onsite role in Tewksbury, MA.