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Interplastic Jobs (NOW HIRING)

IP Corporation

Sr. Systems Administrator

Latonia, KY · On-site

$80K - $130K/yr

Through our operating companies -- including Interplastic Corporation, North American Composites (NAC), HK Research, and Molding Products -- we deliver innovative resin, gel coat, and composite ...

IP Corporation

Sr. Data Engineer

Saint Paul, MN · On-site

$115K - $145K/yr

Our operating companies--Interplastic Corporation, North American Composites, HK Research, and Molding Products--work together to deliver technical expertise, high-quality products, and long-term ...

IP Corporation

Plant HR Generalist

South Bend, IN · On-site

$71K - $82K/yr

Our operating companies--Interplastic Corporation, North American Composites, HK Research, and Molding Products--work together to deliver technical expertise, high-quality products, and long-term ...

IP Corporation

ERP Developer

Saint Paul, MN · On-site

$80K - $100K/yr

Our operating companies--Interplastic Corporation, North American Composites, HK Research, and Molding Products--work together to deliver technical expertise, high-quality products, and long-term ...

IP Corporation

Sr. ERP Developer

Saint Paul, MN · On-site

$95K - $120K/yr

Our operating companies--Interplastic Corporation, North American Composites, HK Research, and Molding Products--work together to deliver technical expertise, high-quality products, and long-term ...

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Interplastic information

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How much do interplastic jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for interplastic in the United States is $26.34, according to ZipRecruiter salary data. Most workers in this role earn between $15.14 and $30.77 per hour, depending on experience, location, and employer.

What is an interplastic?

Interplastic typically refers to Interplastic Corporation, a company specializing in the manufacturing of resins, gel coats, and related materials used in composite applications. Employees at Interplastic work in roles ranging from chemical engineering and product development to manufacturing, quality control, and sales. The company serves industries such as marine, transportation, construction, and corrosion-resistant equipment. Team members often collaborate to develop and deliver innovative solutions for advanced composite materials.

What is the difference between Interplastic vs Resin Technician?

AspectInterplasticResin Technician
CredentialsTypically requires a high school diploma or equivalent; certifications in resin handling or safety are a plusRequires a high school diploma; certifications in resin processing or safety are common
Work EnvironmentManufacturing plants, chemical processing facilitiesResin production facilities, manufacturing plants
Industry UsageUsed in composite manufacturing, plastics, and resin productionInvolved in resin formulation, mixing, and quality control
Job FocusOversees resin production, quality, and safetyPrepares and tests resins, ensures proper formulation

Interplastic and Resin Technicians both work in resin manufacturing environments, often requiring similar certifications and safety training. While Interplastic may focus more on overseeing production processes, Resin Technicians are typically involved in formulation and testing. Both roles are essential in the plastics and composite industries, with overlapping skills and work settings.

What are some common challenges faced by interplastic sales representatives in building long-term client relationships?

Interplastic sales representatives often encounter challenges such as navigating complex client technical requirements, staying updated on evolving resin formulations, and addressing supply chain fluctuations. Building long-term relationships requires strong product knowledge, proactive communication, and the ability to provide tailored solutions for clients in industries like composites or construction. Effective collaboration with R&D, customer service, and logistics teams is essential to ensure client satisfaction and foster ongoing partnerships.

What are the key skills and qualifications needed to thrive as a chemical process operator at Interplastic, and why are they important?

To thrive as a Chemical Process Operator at Interplastic, you need a solid background in chemistry or chemical engineering, experience in manufacturing environments, and a high school diploma or relevant certifications. Familiarity with process control systems, safety protocols, and equipment such as reactors and mixers is typically required. Attention to detail, problem-solving abilities, and strong teamwork skills help operators maintain safety and efficiency. These skills ensure proper handling of chemicals and processes, minimize risks, and support smooth plant operations.
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What states have the most Interplastic jobs?

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Interplastic jobs near you
Infographic showing various Interplastic job openings in the United States as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Physical job distribution, with an average salary of $54,791 per year, or $26.3 per hour.

Sr. Manager, S&OP & Network Planning

IP Corporation

Saint Paul, MN • On-site

$175K - $195K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 8 days ago

Job description

Sr. Manager, S&OP & Network Planning

Location: Vadnais Heights, MN | Hybrid


What is IP Corporation?

IP Corporation is a privately held, family-owned chemical manufacturing organization with more than 70 years of stability, innovation, and growth. Headquartered in Minnesota, IP Corporation supports a portfolio of operating companies that manufacture and distribute resins, gel coats, composite materials, and specialty polymer solutions used across a wide range of industrial applications.

Our operating companies—Interplastic Corporation, North American Composites, HK Research, and Molding Products—work together to deliver technical expertise, high-quality products, and long-term partnerships to customers around the world. We are known for our customer-first mindset, strong technical capabilities, and collaborative culture built on trust, accountability, and continuous improvement.


What is a Senior Manager, S&OP & Network Planning?

The Senior Manager, S&OP & Network Planning is responsible for building, leading, and continuously improving the enterprise Sales & Operations Planning (S&OP) process across our manufacturing network. This highly visible leadership role serves as the central integrator between commercial, operations, finance, procurement, and supply chain teams to ensure demand, supply, inventory, capacity, and financial objectives remain aligned.

In addition to owning the S&OP process, this role provides strategic oversight of network planning while supporting production scheduling activities when needed. Success in this position requires a strategic mindset, strong analytical skills, and the ability to influence cross-functional teams across multiple operating companies.


What You'll Do as a Senior Manager, S&OP & Network Planning:

Lead Enterprise Sales & Operations Planning (S&OP)

  • Design, implement, and continuously improve the end-to-end S&OP process across eight manufacturing locations and multiple operating companies.
  • Establish governance, planning calendars, standard work, and decision-making frameworks that drive consistency across the organization.
  • Facilitate executive-level S&OP meetings while driving alignment between commercial, operations, finance, and supply chain leadership.
  • Integrate demand, supply, inventory, capacity, and financial objectives into a unified operating plan.
  • Lead scenario planning and "what-if" analyses to support strategic business decisions.
  • Translate business strategy into actionable supply, inventory, and capacity plans.
  • Identify operational risks, capacity constraints, and business tradeoffs while developing mitigation strategies.
  • Measure performance against S&OP plans and drive accountability across the enterprise.

Drive Demand & Supply Integration

  • Partner with demand planning, procurement, manufacturing, and operations teams to develop feasible production plans.
  • Balance customer demand with manufacturing capacity, inventory levels, and material availability.
  • Develop contingency plans for supply, labor, or capacity constraints.
  • Promote planning consistency across operating companies while accounting for site-specific operational needs.
  • Oversee Network Planning & Production Scheduling
  • Provide strategic oversight of production planning across the manufacturing network.
  • Develop and maintain enterprise-level master production schedules aligned with S&OP outputs.
  • Support and mentor plant schedulers to ensure local execution aligns with corporate priorities.
  • Provide hands-on scheduling support during critical business needs or staffing gaps.
  • Monitor capacity utilization and manufacturing constraints while communicating impacts to business leadership.

Leverage Data to Drive Better Decisions

  • Develop dashboards and reporting that provide visibility into planning performance across the organization.
  • Monitor key planning metrics including service levels, forecast accuracy, capacity utilization, inventory performance, and plan adherence.
  • Deliver actionable insights around demand variability, operational performance, and supply chain risks.
  • Support ongoing development of planning systems, reporting tools, and analytics capabilities.
  • Champion Continuous Improvement
  • Standardize planning processes across operating companies.
  • Identify opportunities to improve forecasting accuracy, planning discipline, and overall S&OP maturity.
  • Support implementation and optimization of ERP, planning, and digital supply chain tools.
  • Build organizational capability through coaching, collaboration, and best-practice development.


What We're Looking For in a Senior Manager, S&OP & Network Planning:

Required Qualifications

  • Bachelor's degree in Supply Chain, Operations Management, Engineering, Business, or a related field.
  • 7+ years of progressive experience in Sales & Operations Planning (S&OP), Integrated Business Planning (IBP), supply chain planning, network planning, or production scheduling.
  • Experience designing and leading enterprise S&OP processes across multiple manufacturing locations or business units.
  • Strong background facilitating executive-level planning discussions and driving cross-functional alignment.
  • Experience balancing demand planning, supply planning, forecasting, inventory management, and production scheduling.

Preferred Skills

  • Deep knowledge of Sales & Operations Planning (S&OP) and Integrated Business Planning (IBP).
  • Strong understanding of manufacturing operations and supply chain strategy.
  • Advanced analytical and problem-solving skills with experience in scenario planning and tradeoff analysis.
  • Experience using ERP/MRP systems such as Infor M3, SAP, Oracle, or similar platforms.
  • Advanced Excel skills along with experience using Power BI, Tableau, or similar reporting tools.
  • Experience leading planning transformation or continuous improvement initiatives is highly preferred.
  • Leadership Competencies
  • Executive presence with exceptional communication and facilitation skills.
  • Ability to influence stakeholders across multiple functions without direct authority.
  • Strategic thinker who can effectively transition between long-term planning and day-to-day execution.
  • Strong organizational, leadership, and decision-making skills.
  • Ability to thrive in a fast-paced, complex manufacturing environment.


Why Join IP Corporation?

  • Be part of a stable, privately held organization with long-term market presence
  • Competitive benefits including medical, dental, vision, generous PTO, and 401(k) with company match
  • Opportunity to make an impact in a collaborative, values-driven organization


IP Corporation is an Equal Opportunity Employer.

We celebrate diversity and are committed to creating an inclusive environment for all employees. Employment decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other protected characteristic in accordance with applicable laws.

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