Sr. Associate Production Planning

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title Sr. Associate, Production Planning Job Code: 44980 Job Location: Norfolk, VA Job Schedule: 5/8: Employees work 8 hours per day, 5 days a week Job Description: L3Harris Technologies is seeking a Production Planner in Norfolk, VA. The Production Planner will be responsible for managing and optimizing integrated material and production planning activities to support the successful execution of customer and contractual requirements across assigned programs and manufacturing operations. This role works closely with Program Management, Operations, Manufacturing Engineering, Procurement, Quality, Inventory/Warehouse, and other Supply Chain functions to ensure demand is accurately represented within the planning system, and that material, capacity, and production activities are synchronized to manufacturing need dates and contractual delivery commitments. The Planner plays a critical role in achieving Master Schedule Attainment, customer on-time delivery, inventory optimization, efficient utilization of manufacturing resources, and effective execution of government contract requirements. Essential Functions: Translate customer and program demand into executable production and material plans aligned to the Master Production Schedule, manufacturing capacity, material availability, and contract delivery requirements. Use ERP/MRP systems to manage demand, supply, production schedules, work orders, purchasing requisitions, inventory, and manufacturing priorities. Maintain planning data integrity by managing key ERP/MRP parameters such as lead times, lot sizes, order policies, planning codes, and manufacturing lead times. Develop, maintain, release, reschedule, and monitor work orders and production schedules to ensure alignment with current demand, capacity, and contractual commitments. Review MRP/ERP outputs, planning exception messages, and reports daily to identify discrepancies, validate recommendations, and take corrective action. Evaluate material, inventory, engineering configuration, and capacity readiness to ensure work orders are executable and production can proceed as planned. Proactively identify, manage, and escalate risks including material shortages, schedule changes, engineering issues, quality constraints, inventory discrepancies, and capacity limitations. Coordinate with Procurement, Engineering, Manufacturing, Quality, Warehouse, and other functions to resolve shortages, BOM/routing issues, supplier delays, and production constraints. Support inventory management, material staging/kitting, production sequencing, and level-loading activities to optimize manufacturing execution and schedule performance. Participate in SIOP, readiness reviews, recovery planning, and performance tracking to support operational metrics, on-time delivery, and contractual compliance. Qualifications: Requires practical knowledge of job area. Bachelor’s Degree and a minimum of 2 years of prior related experience. Graduate Degree or equivalent with 0 to 2 years of prior related experience. In lieu of a degree, minimum of 6 years of prior related experience. Working knowledge of integrated material planning, production planning, manufacturing execution, and shop-floor processes. Familiarity with SIOP, …

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