Sr Industrial Engineer III

Date Posted: 2026-07-22 Country: United States of America Location: US-RI-PORTSMOUTH-PS1 ~ 1847 W Main Rd ~ NIMITZ BLDG Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1 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 a Sr Industrial Engineer to support the Sensors portfolio of factories in Portsmouth, Rhode Island to maximize throughput, improve efficiency, and deliver increasing value to the customer. Every day presents new and exciting challenges and reminds us of our mission to deliver to those who defend us. We hope you are as excited about this opportunity as we are. What You Will Do Industrial Engineers apply advanced problem-solving techniques and Lean Manufacturing principles to develop and optimize our factory throughput, efficiency, and value. Industrial Engineers are responsible for: Capacity Planning Manpower Planning Factory Layout Line Balancing Simulation and Process Modeling Labor Performance Analysis Process and Value Stream Mapping Project Management. What You Will Learn Analyze manufacturing system performance to identify undesirable effects and opportunities for improvement. Calculate resource utilization and identify throughput constraints. Apply Six Sigma and Lean Manufacturing principles to eliminate constraints, improve efficiency, and meet or exceed cost, quality, and on-time delivery goals. Create process flows, value stream maps, pareto charts, spaghetti diagrams, and CAD drawings to graphically show manufacturing processes, the movement of material, the exchange of information, and key metrics. Develop strategic plan for factory space, manpower, equipment and automation. Contribute to strategic roadmaps focused on factory expansion, manufacturing technology insertion, infrastructure improvements, obsolescence mitigation, and the integration of new capabilities. Partner with other functions to manage projects that modify the factory footprint, change the layout of factory equipment, and/or add new capability. Lead analyses to support competitive bids, factory proposals, business case development for future investments, and Make/Buy/Where analyses. Participate in factory safety and ergonomic improvements. Qualifications You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations. or Masters in related field and typically 3 years of relevant experience  Experience with capacity/constraint analysis  Experience with CAD software to develop factory layouts (ie. AutoCAD)  Knowledge of lean manufacturing best practices  Qualifications We Prefer Experience with discrete event simulation modeling  Excellent interpersonal and communication skills  Strong analytical and creative thinking skills  Strong time management skills, ability to multi-task and adaptable to changing priorities  Self-starter, who can prioritize to meet various deadlines  What We Offer   Our values drive our actions,   behaviors,   and performance with a vision for a safer, more connected world. At RTX we value:   Safety,   Trust, Respect, Accountability,   Collaboration,   and Innovation .     This position is NOT eligible for RELOCATION Learn More & Apply Now  Please ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as: ONSITE : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products. This position requires the eligibility to obtain a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote. The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensatio