Westlake

Oversee all supply chain functions including production planning, inventory control, procurement, and logistics to improve efficiency and reduce costs. | Requires 10-15 years of supply chain management experience, 5-7 years of team management, and proficiency with supply chain software like SAP or JD Edwards. | Summary The Superintendent-S&OP will oversee all supply chain functions for the Siding & Trim group including Production Planning, Inventory Control, Procurement, and Logistics to improve productivity and efficiency and reduce costs while securing high quality material for the business. The Superintendent will work with Operations, Sales, and Customer Service to deliver optimal business solutions. Duties and Responsibilities May include, but are not limited to, the following: • Leads S&OP process for the business including monthly updates and reviews. • Helps create the company’s supply chain strategy and drive implementation • Helps provide oversight of the business’ digital systems as it relates to supply chain and logistics. • Analyzes data from shipping and delivering processes to find bottlenecks and other issues • Evaluates and report on KPIs • Monitors logistics to make sure they run smoothly • Maintains supply chain inventory and records • Trains and guides employees • Finds cost-effective solutions for supply chain processes • Collaborates with other departments to create coordinated plans for business growth • Resolves issues that come up (i.e. raw material supply, delays in delivery, etc.) • Develops and implements safety guidelines in all aspects of the supply chain (i.e. forklifts, warehousing, etc.) • Ensures supply chain processes meet legal requirements and standards • Communicates and negotiates with suppliers and vendors to land more profitable deals • Complies with company policy and procedures • Maintains constructive working relationships with co-workers and supervisors/managers • Maintain regular attendance in accordance with company policy • Performs all other duties as assigned Education, Experience and Qualifications • Bachelor’s degree in Supply Chain Management, Logistics, or similar field • 10-15 years of experience in supply chain management • 5-7 years of experience in managing teams • Excellent knowledge of supply chain processes • Working experience of relevant software (i.e. JD Edwards, SAP, etc.) To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. Skills Ability to organize people and tasks; possess leadership skills; have a strong working knowledge of the company and its products. Strong communication skills, excellent organizational and project management skills, attention to detail, creative problem-solving, a strategic and analytical mind; and proficient with Microsoft Office Suite (Word, PowerPoint, Excel, etc.). Advanced Level Excel preferred. Communication Effectively communicate with all levels of employment both verbally and in writing. Interpersonal skills are also required. Ability to define problems, collect data, establish facts and draw valid conclusions. Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee is regularly required to sit, stand, walk, talk or hear and is frequently required to use hands to finger, handle or feel objects, tools or controls and reach with hands and arms. The employee is occasionally required to stoop, kneel, crouch or crawl. The employee must occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision (must be able to see and distinguish colors), and peripheral vision, depth perception and the ability to adjust focus. Work Environment The work environment characteristics described here are representative of those and employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this job, the employee frequently works near moving mechanical parts and is occasionally exposed to fumes or airborne particles.

Manage and develop the supply plan, lead supply planning meetings, coordinate with cross-functional teams, and support supply chain digital strategy implementation. | Bachelor's degree, 3+ years supply chain experience, proficiency in MRP and ERP systems, analytical skills, and ability to travel up to 25%. | Westlake Pipe & Fittings, a Westlake division (NYSE:WLK), is one of the largest polyvinyl chloride pipe and fittings manufacturer in North America. With 23 manufacturing and distribution locations, the company supplies gasketed, solvent weld and restrained joint pipes and a wide range of fittings for a diverse list of markets including municipal water and sewer, plumbing, water well, pool and spa, and agricultural and turf irrigation. Westlake Pipe & Fittings is an industry leader in product development with Certa-Lok® spline-lock technology and product systems that are focused on building A Better Foundation. To learn more, visit the website at WestlakePipe.com and follow us on LinkedIn and Facebook. SUMMARY Oversees the supply planning activities for the Sales Inventory and Operations Planning (SIOP) process. Responsible for managing, developing and maintaining the supply plan, as well as the capacity requirements planning to satisfy the demand plan and strategic plans of the organization. Reports to the SIOP Manager and works cross-functionally to support the overall operations planning and control process of the organization. DUTIES AND RESPONSIBILITIES May include, but are not limited to, the following: • Responsible for the development, consensus and presentation of the supply plan through the monthly SIOP process • Leads the supply planning meeting as part of the monthly SIOP process • Responsible for communicating the supply plan to all functional areas: Operations, Finance, Sales, Marketing, Product Management, Procurement and Sourcing teams • Develops and monitors Materials Requirements Planning (MRP) as part of the supply plan execution • Defines and monitors MPS Plan for execution in the ERP system • Support the design, implementation and enhancement of the Company’s planning system solution as part of the supply chain digital strategy • Becomes a subject matter expert Supply Planner in the Company’s supply chain planning system • Designs and implements Resource Requirements Planning (RRP) & Rough-Cut Capacity Planning (RCCP) tools and processes to support the business plan • Identify and propose opportunities for capacity improvements, network capacity balancing, asset utilization, and capital expenditures based on capacity modeling and scenario planning • Develop and maintain analytical tools to improve the quality of the capacity solution designs and/or increase the productivity of the team • Develop and implement KPIs to measure performance of the supply plan to the business plan, demand plan, capacity plan, OEE, plant utilization, among others • Support the process to evaluate and determine ideal manufacturing and capacity utilization through a Total Landed Cost (TLC) methodology, while supporting customer service requirements • Utilizes change management methodologies to drive organizational change EDUCATION, EXPERIENCE AND QUALIFICATIONS • Bachelor’s degree in Supply Chain or related field • 3+ years of supply chain experience • Demonstrated analytical skills with ability to develop concepts in an actionable strategy and plan • Proficient computer skills in MS Excel, Word, Outlook, Power BI • Proficient with MRP experience required • ASCM/APICS certification is preferred • Experience with ERP Systems (SAP/JDE/Microsoft Dynamics AX), with SAP S/4HANA preferred • Experience with Kinaxis Rapid Response planning system is preferred (or other software such as, Arkieva, John Galt, Logility) • Able to multi-task and display a high level of company/team spirit in a fast-paced environment • Demonstrated excellent interpersonal and communication skills, both written and verbal • Be able to travel to sites as needed (up to 25% travel) PHYSICAL DEMANDS While performing the duties of this job, the employee is frequently required to sit; stand; walk; use hands to touch, handle, or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stoop, kneel, or crouch. The employee must regularly lift and/or move up to 10 pounds, frequently lift and/or move up to 25 pounds, and occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus. WORK ENVIRONMENT The noise level in the work environment is usually moderate as normally based in an office. Some of the work may be required in the operating units which can require usage of required PPE including safety glasses, hearing protection, etc. May also result in exposure to outside elements and may require usage of stairs and elevators. Travel including air travel or auto travel may occasionally be required.

Lead and manage all accounting functions for the Performance & Essential Materials segment including financial reporting, SOX compliance, budgeting, forecasting, audit coordination, and support for business and M&A activities. | Bachelor’s degree in Accounting with CPA, 15-20 years accounting experience including 10 years supervisory experience in corporate accounting, preferably in chemical or manufacturing industries. | SUMMARY Provide leadership and management oversight of all accounting functions for the Performance & Essential Materials (PEM) segment reporting to the Vice President & Chief Accounting Officer. Establish and maintain all performance and essential materials general accounting functions effectively, including all transactions related to sales revenues, costs, cash, fixed assets, trade payables and inventory management. Ensure adequate PEM Sarbanes Oxley Compliance, internal controls, financial reporting, and accounting systems. Recruit, develop, motivate, and retain high-quality PEM accounting team. Support PEM businesses and operations heads in understanding/analyzing financial results, supporting strategic analysis and business decisions, and preparing accurate budgets and forecasts. ACCOUNTING DUTIES AND RESPONSIBILITIES May include, but are not limited to, the following: • Support PEM businesses and operations heads in presenting and understanding results. • Support PEM business and operations heads in business development and M&A activities including integration of operations, systems, policies and procedures, and internal reporting with the Westlake model. • Support strategic analysis of the business including analysis of plant economics and integration, assessment of strategic initiatives, and assessment of cost reduction and profit improvement initiatives. • With segment business analysts, review monthly financial performance and forecasts to ensure understanding. • Support business and operations heads and corporate management in preparation of and adherence to annual budgets. • Ensure adequate financial controls and reviews. • Provide all PEM accounting support. • Ensure PEM SOX compliance. • Coordinate year-end financial audit to ensure timetables are met, and follow up on any potential issues related to the segment. • Support investor relations activities in developing conference call script, Q&A etc. as it relates to the segment. • Follow up effectively on all internal audit reports related to the segment including attendance at the planning and closing meeting, developing responses to audit comments, and assuring that management action plans are implemented. • Perform the primary thinking encompassed by this job description. • Comply with all Company policies and procedures. • Fully supports Company goals of continuous improvement and operational excellence at strategic and tactical levels including reviewing area of responsibility for improvement opportunities to initiate projects or communicate ideas to management as well as active participation on project teams. • Support standardization of processes, controls, account structure, and metrics across all plants and businesses for efficiency of operations and consistency in measurement and comparability of plants and operations. • Identify and execute on opportunities for efficiencies including leveraging technology and automation in the business. • Any additional responsibilities or tasks as assigned. QUALIFICATIONS, EDUCATION AND EXPERIENCE • Bachelor’s degree in Accounting with a CPA. • Fifteen to twenty years of Accounting experience in all areas of accounting with a desired experience in the Chemical, Petrochemical or related industries. Ten years of Supervisory/Management experience in a Corporate Accounting Department or Division of a large manufacturing company. Public accounting experience is preferred. PHYSICAL DEMANDS While performing the duties of this job, the employee is frequently required to sit; stand; walk; use hands to touch, handle, or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stoop, kneel, or crouch. The employee must regularly lift and/or move up to 10 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus. WORK ENVIRONMENT The noise level in the work environment is usually moderate as normally based in an office. Some of the work may be required in the operating units which can require usage of required PPE including safety glasses, hearing protection, etc. May also result in exposure to outside elements and may require usage of stairs and elevators. Travel up to 10% including air travel or auto travel.

Develop and execute sourcing strategies for assigned indirect categories, lead cross-functional teams, negotiate contracts, manage supplier relationships, and drive cost reduction initiatives. | Requires 10+ years of relevant experience in manufacturing or petrochemical industries, strong negotiation and communication skills, knowledge of plant purchasing and contract management, and proficiency with Microsoft Office and SAP. | SUMMARY The Category Manager responsibilities are considered integral to the success and profitability of the business. The job of the Category Manager is to develop and execute a comprehensive sourcing strategy for their respective categories. The Category Manager will manage the assigned Indirect categories, the preferred vendor base, identify cost reduction opportunities, negotiate contracts, and evaluate market conditions for potential opportunities and threats to their categories and the company. DUTIES AND RESPONSIBILITIES May include, but are not limited to, the following: • Develops and executes strategies for the sourcing, procurement and logistics of assigned categories for Westlake North America HIP and PEM divisions. • Identify and implement best in class sourcing strategy and practices which support continuity of supply, quality, cost and business unit requirements. • Develop and implement category objectives using key performance indicators. Manage category objectives to insure the KPI’s are met. • Utilize strategic sourcing practices, processes and techniques across the organization to provide the best total cost supply chain solution. • Establish and lead cross functional teams to develop, execute and maintain cross company sourcing strategies driving acceptance and use of a consolidated strategic supply base. • Monitor cross functional teams to maintain compliance with establish strategic strategies and preferred vendors. • Directs market analysis for all historical and potential future category purchases. Assesses the ability of the category strategy to satisfy Westlake’s volume, quality, performance and total delivered cost requirements. • Develops and implements global category cost reduction strategies addressing material cost, logistics cost, and quality. • Executes projects leading to specific reductions in category costs contributing to each business’ EBITDA performance. • Directs development of routine category cost forecasts supporting each business’ financial forecast. • Recommends processes, systems, and performance management reporting for category purchasing activities. • Collaborates with Legal on contract negotiations, management and execution; collaborates with HS&E and regulatory SME’s to ensure safety and compliance of category purchases and logistics methods with preferred suppliers. • Establish a preferred supply base and manage via suppler relationship management programs, including supplier scorecards/reviews to drive continuous improvement. • Understand applicable company policy and insure personal and team compliance including the procurement policy and procedures, Sox controls and DOA. • Lead RFX, negotiations, supplier sourcing, contract negotiations and compliance management for defined commodity groups. • Any other responsibilities as assigned. EDUCATION, EXPERIENCE AND QUALIFICATIONS • B.S. in Engineering, B.A. Supply Chain/Procurement, or related field, or progressive experience in purchasing field acceptable to management. Master’s degree in Business is beneficial. • Minimum of 10 years of relevant experience in the manufacturing, petroleum refining or petrochemical industries. Preferred Indirect or related sourcing experience. • Knowledge of plant purchasing, plant warehouse and contract negotiations/ management. • Strong written & verbal communication skills, as well as effective presentation skills. • Strong Microsoft Power Point, Word and Excel skills. Strong analytical skills required, SAP experience is highly desirable. • Extensive knowledge of petrochemical industries and related category spend. • Business management skills including the ability to develop and execute strategy. Solid understanding of business disciplines and financial information. • Excellent negotiation, communication and interpersonal skills, with the ability to influence all levels of employees and management, both inside the company and externally with suppliers. • Ability to make decisions or recommendations that are “data based” and align decisions with strategies. Considers the impacts of decisions on other parts of the organization. PHYSICAL DEMANDS While performing the duties of this job, the employee is frequently required to sit; stand; walk; use hands to touch, handle, or feel; reach with hands and arms; and talk or hear. The employee is occasionally required to stoop, kneel, or crouch. The employee must regularly lift and/or move up to 10 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus. WORK ENVIRONMENT The noise level in the work environment is usually moderate as normally based in an office. Some of the work may be required in the operating units which can require usage of required PPE including safety glasses, hearing protection, etc. May also result in exposure to outside elements and may require usage of stairs and elevators. Travel including air travel or auto travel may occasionally be required.

Lead and develop a regional sales team to achieve sales goals by promoting and selling PVC pipe and fittings products across the Midwest territory with significant travel. | Minimum 5 years sales management experience, bachelor’s degree, strong presentation and organizational skills, ability to travel extensively, and residency in the sales territory. | Westlake Pipe & Fittings, a Westlake division (NYSE:WLK), is one of the largest polyvinyl chloride pipe and fittings manufacturer in North America. With 23 manufacturing and distribution locations, the company supplies gasketed, solvent weld and restrained joint pipes and a wide range of fittings for a diverse list of markets including municipal water and sewer, plumbing, water well, pool and spa, and agricultural and turf irrigation. Westlake Pipe & Fittings is an industry leader in product development with Certa-Lok® spline-lock technology and product systems that are focused on building A Better Foundation. To learn more, visit the website at WestlakePipe.com and follow us on LinkedIn and Facebook. • * The ideal candidate must be based in the territory: Midwest (MI, IN, KY, IL, WI, MI, ND, SD, NE, KS, MO, IA) near an airport SUMMARY The Regional Sales Manager will create and implement sales strategies across the Midwest U.S. The incumbent will achieve sales goals with their team by effectively selling and communicating the company’s products and/or related services to existing and prospective customers. A major focus will be on the pull through sales process by creating demand at the specifier, owner, and contractor levels. DUTIES AND RESPONSIBILITIES May include, but are not limited to, the following: • Comply with all company policies and procedures • Supervise, manage and develop the Sales Representatives and Territory Managers in the region • Meet or exceed sales goals and objectives set by management • Execute System selling by presenting the Certa-Lok Product along with Standard PVC and PVC Fittings to create a PVC system with the end user. • Create demand by educating on the features and benefits of Certa-Lok restrained joint PVC Product system to engineers, owners, municipalities, contractors, and wholesale distribution. • Perform professional presentations or demonstrations of company’s products and services • Establish, develop and maintain business relationships with distributors, engineers, • municipalities, contractors, and other key contacts within the assigned geographic territory. • Build and maintain ongoing awareness of industry products and services, competitor activities and other research that can be shared with management • Evaluate marketing data by utilizing sales management software tools to maximize sales efficiency and effectiveness • Actively manage travel schedule to cover assigned territory in a time-efficient manner. Travel will be roughly 50% within sales territory. • Maintain professional and technical knowledge by attending educational workshops, reviewing professional publications and establishing professional networks. Focus should especially be paid to directional drilling, pipe bursting, and other areas where restrained pipe is needed. • Drive Contractor Relationships with Distribution and Contractors through Sales representatives and territory managers to create pull through sales. • Resolve customer complaints by identifying problems and expediting solutions • Provide management weekly market activity/results and monthly territory analyses • Work closely with distribution in order to forecast monthly sales volume • Strategically coordinate & train Sales representatives and Territory managers to create a best in class level of service from the sales management side. • Coordinate sales efforts with sales management, accounting, logistics, engineering, manufacturing and customer service groups • Analyze the territory/market’s potential and determine the value of existing and prospective customers to the organization and value/volume model • Plan and organize sales strategy by maximizing the Return on Time Investment for assigned territory • Participate in local, regional and national trade shows • Ensure that databases are current and updated with accurate customer information • Drive territory managers to maintain and coordinate a major bid strategy and maintain a bid calendar • Provide Territory Managers with a timely response on price adjustments for local markets • Execute the timely preparation of all sales reports, expense reports and assigned projects • Effectively manage a Travel and Entertainment Budget to maximize return on investment. rewarding and disciplining employees; addressing complaints and resolving problems. • EDUCATION, EXPERIENCE AND QUALIFICATIONS • Minimum of 5 years of sales management experience • Bachelor’s degree, preferably in business or related field • Experience managing a successful sales team • Self-starter, motivated, team focused and results driven • Strong presentation, organizational, and time management skills • Demonstrated track record of exceeding corporate goals • Excellent verbal and written communication skills • Strong technical skills and aptitude; ability to present technical concepts with hands-on demonstrations to customers • Ability to travel within assigned geographic territory • Valid driver’s license and good DMV record • Ideal candidate will reside inside of the territory that they are managing Job can require up to 60-70% travel.