Jobs at TreeHouse Foods

The Plant Engineer develops and executes capital strategy for two manufacturing facilities. Responsibilities include planning and delivering capital projects, managing budgets and schedules, maintaining technical documentation, troubleshooting operational issues, conducting root cause analysis, and implementing engineered solutions. The role collaborates with cross-functional teams to improve safety, quality, environmental sustainability, equipment reliability, and operating costs while ensuring regulatory compliance and continuous improvement.

Leads TreeHouse Foods’ enterprise Science and Technology Center of Excellence, setting long-term technical strategy and serving as the highest-level scientific advisor. Oversees ingredient technology, processing science, culinary innovation, analytical sciences, consumer research, and sensory capabilities. Drives rapid prototyping, emerging technology adoption, product quality, manufacturing improvements, customer innovation programs, technical standards, and cross-functional enterprise initiatives. Develops scientific talent and partners with product development, operations, procurement, commercial, quality, regulatory, and suppliers to deliver scalable innovation.

Manages assigned customer relationships and overall account performance, including revenue, margin, forecast accuracy, demand planning, pricing initiatives, and customer-supplier scorecards. Resolves issues cross-functionally, gathers customer insights, identifies product whitespace, limits allocation risk, and develops strategic account and operating plans. The role requires retail grocery experience, strong financial and analytical skills, and 20–60% travel.

The HR Generalist supports employees and managers at an onsite manufacturing facility. Responsibilities include hourly recruiting, onboarding, HRIS data management, payroll and timekeeping support, attendance and headcount reporting, employee events, policy guidance, workplace investigations, and employee concern resolution. The role requires maintaining confidentiality, supporting multiple shifts, and ensuring consistent application of HR policies and procedures.

Provides advanced technical support for industrial control systems and automated food production equipment. Responsibilities include troubleshooting, optimization, capital project support, startup and commissioning, factory and site acceptance testing, documentation, automation backups, training, root cause analysis, and continuous improvement. The role is fully on-site and may occasionally support alternate shifts or weekends.

Supports plant quality, performance, and safety initiatives in a food manufacturing facility. Operates processing equipment safely, performs housekeeping according to Good Manufacturing Practices, follows food safety and quality procedures, and identifies and reports safety or quality issues. This is a full-time overnight role from 6 PM to 6 AM with rotating days and weeks, overtime, and weekend work as needed.

Leads technical and engineering operations at a food manufacturing facility, including capital planning, project execution, reliability programs, maintenance strategy, technical capability development, and site performance improvement. Oversees the five-year site vision, drives safety and operational efficiency, manages capital investments of approximately $3M–$5M, and partners cross-functionally on engineering, maintenance, utilities, reliability, IT, environmental, and R&D initiatives.

Manage assigned customer relationships to achieve revenue and margin goals. Drive forecast accuracy and demand planning, resolve supply and service issues with cross-functional partners, execute pricing and sales initiatives, analyze whitespace and SKU opportunities, and develop annual account plans with Commercial Finance to support growth.

Operational HR leader for multiple manufacturing sites driving employee relations, labor relations, compliance, recruitment/onboarding, engagement programs, HRIS data integrity (Workday), investigations, and coaching site leadership to support workforce needs and high-performance culture.

Manage plant HR operations including weekly payroll and timekeeping, full-cycle hourly recruitment and onboarding, HRIS updates in Workday/UKG Dimensions, benefits support, employee records and relations, and front-office administrative duties to foster a compliant, productive workplace.

Lead plant engineering strategy and capital projects to improve safety, quality, reliability, and sustainability. Manage project lifecycles, budgeting, commissioning, technical troubleshooting, root-cause analysis, engineering documentation, and cross-functional continuous improvement initiatives. Support corporate engineering and travel between Marietta and Mooretown, NJ.

Lead a multi-site engineering team to develop and execute a 5-year capital plan and deliver capital projects across US and Canada. Oversee Capital Initiative Management, procurement strategy, project KPIs (safety, food safety, CQV, schedule, budget), mentor staff, and drive continuous improvement and cross-functional collaboration. ~50% travel.

Lead multi-site capital planning and execution for food manufacturing facilities, develop a 5-year capital plan, manage project KPIs (safety, CQV, budget, schedule), partner on procurement and business cases, mentor engineering staff, and coordinate cross-functional stakeholders to deliver capital projects across the U.S. and Canada (≈50% travel).

Lead IT Business Architect to design and deliver SAP product costing and CO-PC solutions across ECC and S/4HANA. Responsibilities include Material Ledger and actual costing, cost object controlling, month/year-end close support, integration with PP/MM/FI/SD, RICEFW specifications, testing, KPI/reporting, and cross-functional stakeholder leadership.

Lead HR operations at a manufacturing facility: advise managers, manage labor relations (union), handle staffing/onboarding, drive employee relations and engagement programs, ensure compliance, and support HR initiatives across shifts.

The Operational Excellence Specialist will enhance supply chain processes by supporting the implementation of TMOS, driving continuous improvement initiatives, and monitoring KPIs in a manufacturing environment.

Lead IT strategy and operations for R&D/Product Innovation, partnering with business leaders to implement and support SAP PLM/PPM and related R&D platforms, improve processes/data governance, manage vendors, define technology roadmaps, and drive automation, analytics, and AI to accelerate product commercialization.

The Operational Excellence Manager will lead continuous improvement initiatives to enhance supply chain processes, operational efficiency, and business operations at the Forest Park plant. They will collaborate with leadership, monitor KPIs, manage projects, and train personnel in improvement methodologies.

Provide technical process engineering support for spray drying operations: troubleshoot and optimize drying processes, improve yield, throughput, OEE, and energy efficiency; lead root-cause investigations, support capital projects, scale-up, validation, and cross-functional continuous improvement efforts; coach operations and ensure food safety and regulatory compliance.

Lead and deliver plant capital projects for the Brantford food manufacturing site, managing scope, budget, commissioning, and cross-functional teams. Provide technical troubleshooting, drive continuous improvement (safety, quality, environmental), maintain technical documentation, and develop business cases to support the site master capital plan.