Senior Manager, Integration; SIOP Lead

Job Title

Senior Manager, Schedule Integration (SIOP Lead)

38940

Mason, OH and/or Cincinnati, OH

Employees work 10 hour days, 4 days a week (4/10)

L3

Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified by a shared dedication to customers’ mission and the pursuit of professional growth. L3

Harris 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 a commitment to excellence in everything we do. L3

Harris is the trusted disruptor in defense tech, delivering end‑to‑end technology solutions that connect the space, air, land, sea and cyber domains for national security.

We are seeking a Sr. Manager, Schedule Integration (SIOP Lead) to join our Scheduling & Material Planning (SMP) functional Center of Excellence at our Mason, Ohio facility leading SIOP for the Advance Effects Sector. In this leadership role, you will be responsible for driving the strategic direction, execution, and continuous improvement of demand planning, master scheduling, and Repair & Overhaul (R&O) planning processes across the site.

The Sr. Manager will lead the integration of demand signals from multiple sources, ensure alignment between factory production schedules and program objectives, and provide leadership for Sales, Inventory and Operations Planning (SIOP) activities. This role will serve as a key cross‑functional leader, partnering with Business Development, Program Management, Engineering, Operations, and Supply Chain to establish scalable planning processes, improve schedule performance, and enable executive decision‑making.

• Lead the site’s demand planning and master scheduling strategy, ensuring alignment with business objectives, customer commitments, and program deliverables.
• Provide leadership and oversight for the development and maintenance of accurate demand plans across an 18–24 month rolling horizon.
• Direct the consolidation and analysis of demand inputs from multiple sources, including Sales Orders, Forecasts, Follow‑On production, Repair & Overhaul (R&O), and Engineering IRAD activities.
• Ensure alignment between factory master schedules and program Integrated Master Schedule (IMS) milestones, proactively identifying risks and driving mitigation plans.
• Lead and facilitate SIOP processes and reviews, enabling cross‑functional alignment on demand, supply, capacity, and execution priorities.
• Partner with Operations, Supply Chain, Program Management, Engineering, and Business Development leaders to evaluate future demand scenarios and translate requirements into executable plans.
• Establish, monitor, and improve key performance indicators, dashboards, and reporting tools related to forecasting accuracy, demand planning, schedule attainment, and SIOP effectiveness.
• Drive gap identification, root cause analysis, and resolution of planning and scheduling issues through cross‑functional collaboration and escalation as needed.
• Present planning insights, risks, opportunities, and recommendations to senior and executive leadership to support informed decision‑making.
• Lead, mentor, and develop team members, fostering a culture of accountability, collaboration, continuous improvement, and planning excellence.
• Serve as a change leader for supply chain planning best practices, influencing broader organizational adoption of standard processes, tools, and governance.
• Oversee strategic and ad‑hoc projects sponsored by site leadership, program management, or the broader organization.
• Support functional talent development, organizational capability building, and succession planning within the planning and scheduling organization.
• Ability to travel up to 20% domestically with possibility for international travel.
• Ability to obtain a US Secret Security Clearance.

• Bachelor’s Degree and a minimum of 12 years of prior relevant experience, including leadership experience. Graduate Degree and a minimum of 10 years of prior related experience,…