Manager, MPES Demand Planning & SIOP - Maritime Sector

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: Manager, Manufacturing Engineering (Manager, MPES Demand Planning & SIOP – Maritime Sector)   Job Code: 44126   Job Location: Camden, NJ (On-Site)   Schedule: 9/80 Regular ( Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off )     Job Description:   The Manager, MPES Demand Planning & SIOP – Maritime Sector leads demand planning, SIOP, and master scheduling activities for MPES and the broader Maritime business. This role oversees the MPES Demand Planning/SIOP/Master Scheduling team while consolidating and analyzing demand from multiple internal and external sources. The manager develops a comprehensive 18–24 month rolling demand plan, ensures alignment between demand, supply, and capacity, and drives the monthly demand review process. The position provides data-driven insights to support strategic decisions and operational execution across Maritime sites.     Essential Functions:   Lead, develop, and manage the MPES Demand Planning/SIOP/Master Scheduling team. Define and document roles, responsibilities, and standard processes for demand planning, SIOP, and master scheduling. Serve as the primary SIOP and demand planning lead, ensuring demand, supply, and capacity alignment across Maritime sites. Consolidate and validate demand inputs from cross-functional partners and analyze sales orders, forecasts, market trends, and historical data. Maintain an accurate 18–24 month rolling demand plan and monitor changes, risks, and opportunities. Lead demand reviews within the SIOP cycle and update plans based on business priorities and operational capabilities. Partner with Supply Planning, Operations, and Master Scheduling to translate demand plans into executable production and capacity plans. Oversee master scheduling compliance with approved demand and SIOP outputs. Develop reports and metrics to track forecast accuracy, inventory health, schedule adherence, and overall SIOP performance. Communicate demand insights and recommendations to stakeholders. Apply analytical skills with the ability to interpret data and draw actionable insights. Drive continuous improvement in forecasting accuracy, data quality, process efficiency, and tool adoption. Ensure accuracy and quality in all data analysis, reporting, and documentation through strong attention to detail. Ability to lead and influence across functions and levels without direct authority. Ability to work effectively in a fast-paced, dynamic environment and manage multiple priorities. Ability to obtain a US Government Security Clearance. Travel occasionally to Maritime sites as needed.

Bachelor’s Degree and minimum 9 years of prior relevant experience in planning, operations, manufacturing, or supply chain; OR Graduate Degree and a minimum of 7 years of prior related experience; OR in lieu of a degree, minimum of 12 years of prior related experience. At least 5 years of experience in demand planning and/or SIOP, preferably within the aerospace and defense industry and supporting multiple sites. At least 2 years of experience leading or managing planning, SIOP, or master scheduling activities in a complex environment. 5 plus years of experience working with