Production Supervisor, Slag Plant Amrize LtdProduction Supervisor, Slag PlantEast Chicago, INEmployees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests. Additional Requirements: Successful candidates must adhere to all safety protocols and proper use of Amrize approved Personal Protection Equipment ("PPE"), including but not limited to respirators.
Executive Director - ProAmpac Employee Assistance Fund (PEAF) ProAmpac Intermediate IncExecutive Director - ProAmpac Employee Assistance Fund (PEAF)Chicago, ILWhether you are navigating compliance, collaborating with the Board of Directors, or visiting our manufacturing sites to raise awareness, your leadership will directly support employees when they need it most. You will carry out the vision of the organization, leading efforts to scale the fund globally, engage our workforce, and ensure the funds long-term sustainability.
NewManager, Occupational Safety Ford Motor CoManager, Occupational SafetyChicago, IL$115,500–$218,100 / yearCommunicates effectively with statutory authorities, regulatory bodies, and corporate representatives and resolves safety issues and risks highlighted by other functions and external safety auditors/ consultants and coordinates with these stakeholders to design appropriate precautionary measures to prevent their recurrence, anticipates operational roadblocks, and develops facility/plant specific safety and loss control programs and processes for seamless implementation. Develops and monitors KPIs for tracking safety incidents, injury statistics, corrective actions, training hours, resolution time, etc. to ensure a safe and hazard-free working environment, develops internal reports for senior Health and Safety management, Legal & Compliance, and onsite facility/plant management teams and presents trends, improvement opportunities, and other key findings.
Project Manager ImbibeProject ManagerNiles, IllinoisOur state-of-the-art campus features an Innovation Center and Pilot Plant that enable us to tackle industry-wide taste and texture challenges, ensuring that our clients receive the highest quality products. Management: Project: notes, timelines, scope changes, risk mitigation, internal and external communication, escalation, and status reports.
Manager, Quality Innovation Kraft HeinzManager, Quality InnovationGlenview, IllinoisCollaborate with Core EM team members to review Co-Pack Programs- GMPs, Allergen Management, Lab and Analytical support, etc. for Platinum Rules Compliance and support the New Site Approval process. Our Total Rewards philosophy is to provide a meaningful and flexible spectrum of programs that equitably support our diverse workforce and their families and complement Kraft Heinz’ strategy and values.
Production Supervisor- Spray Dry/Dry Blend 1st Shift Synergy FlavorsProduction Supervisor- Spray Dry/Dry Blend 1st ShiftWauconda, IllinoisHigh School diploma or GED required, Bachelor's degree in Supply Chain, Production Management or related field preferred, and 3 years production experience in a production environment desirable (food manufacturing experience strongly preferred); or related equivalent combination of education and experience. Analyzes and resolves work problems and coaches employees in solving work problems to exceed metrics in safety, quality, and customer service and cost management.
Warehouse Operations Manager- 2nd shift Ryder System IncWarehouse Operations Manager- 2nd shiftChicago, IL$80,000–$85,000 / yearCompensation Information: The compensation offered to a candidate may be influenced by a variety of factors, including the candidate's relevant experience; education, including relevant degrees or certifications; work location; market data/ranges; internal equity; internal salary ranges; etc. Current Employees: If you are a current employee at Ryder, please click here ( https://wd5.myworkday.com/ryder/d/task/2998$46522.htmld ) to log in to Workday to apply using the internal application process.
Non-CDL Class C Driver NOVONon-CDL Class C DriverSkokie, IllinoisNOVO Health keenly focuses on safety and infection control and provides its partner hospitals with a value-driven linen management control system that measures and monitors linen utilization by department to eliminate excess internal costs. NOVO Health Services is the only “one stop shop” service provider in U.S. currently serving all healthcare-related end markets with both Healthcare Laundry Services as well as Sterilized Reusable Surgical Solutions.
Area Controller - Prepared & Specialty (PS&F) TOPPAN Thermoformed PackagingArea Controller - Prepared & Specialty (PS&F)Franklin Park, IllinoisThe Area Controller is a key leadership role within the Accounting & Finance team, responsible for overseeing financial reporting, budgeting, cost accounting, and internal controls across multiple manufacturing sites (3). The Area Controller will work closely with plant managers, finance teams, and senior leadership to drive financial performance and ensure adherence to corporate policies and procedures.
Quality Manager Ardagh Group SAQuality ManagerChicago, IL$110,900–$166,300 / yearA subsidiary of sustainable packaging business Ardagh Group and a leading industry metal packaging company, Ardagh Metal Packaging employs more than 6,300 people across Europe, North America and Brazil, with sales of approximately $4.7 billion. Role Description: Provide development and support of the Quality program to ensure achievement of Ardagh corporate and plant strategic quality goals communicating emerging trends and risks to drive success.
Onsite Commercial Sales Manager - Chicago, IL Matheson Tri-Gas IncOnsite Commercial Sales Manager - Chicago, ILJoliet, ILCollaborate with internal resources to develop Capex and Opex budgets; author technical and commercial proposals that conform with specifications, scope of supply, and project execution requirements provided by the customer. Participate in the development of product offerings, target markets and product strategies, create value-added products and services to meet the needs of the changing marketplace.
NewHS&E Manager Graphic Packaging Holding CoHS&E ManagerElk Grove Village, IL$112,100–$149,400 / yearJOB SUMMARY: General Environmental and Employee Health & Safety work encompasses activities related to the environment (including the broader community impacted by environmental hazards) and employees including: •Creating and implementing health, safety, occupational and environmental programs to prevent injuries and illnesses within the workplace and environmental accidents •Inspecting workplace and environmental incidents in accordance with company procedures and implementing corrective actions •Ensuring compliance with internal and external requirements related to environmental and employee health and safety and identifying areas for improvement •Developing and managing an environmental and employee health & safety training plan •Maintaining relationships with the community, environmental groups, and other stakeholders impacted by the environmental performance of the organization. At Graphic Packaging International, we produce the paper cup that held your coffee this morning, the basket that transported those bottles of craft beer you enjoyed last weekend, and the microwave tray that heated your gourmet meal last night.
NewEHS Manager | Industrial Manufacturer Michael PageEHS Manager | Industrial ManufacturerStreamwood, ILOur client is a leading manufacturer of specialty vehicles and is looking for an EHS Site Lead to lead their environmental, health, and safety initiatives. They are ISO 9001 certified and truly value the importance of quality as they look to improve current and implement new quality practices and procedures.
NewManager, EMI - Innovation Kraft HeinzManager, EMI - InnovationChicago, IllinoisThis position is considered a Normal office environment with limited travel or visits to external locations; offices are open workspaces To create a more agile and modern workplace, we allow Chicago/Aon Center based employees to work virtually for up to two days each week and expect them to work in-person during the defined core days at their assigned work location at least three days per workweek. · Manage sourcing execution for externally manufactured innovation, including supplier identification, RFP development and execution, supplier evaluation, CAPEX and IP considerations, commercial negotiations, contracting coordination, onboarding, launch preparation and early innovation lifecycle support.
NewManager, EMI - AFH Kraft HeinzManager, EMI - AFHChicago, IllinoisThis position is considered a Normal office environment with limited travel or visits to external locations; offices are open workspaces To create a more agile and modern workplace, we allow Chicago/Aon Center based employees to work virtually for up to two days each week and expect them to work in-person during the defined core days at their assigned work location at least three days per workweek. · Manage sourcing execution for externally manufactured innovation, including supplier identification, RFP development and execution, supplier evaluation, CAPEX and IP considerations, commercial negotiations, contracting coordination, onboarding, launch preparation and early innovation lifecycle support.
Sr. Program Manager Kraft HeinzSr. Program ManagerChicago, IllinoisDemonstrated success in project and program management execution, including requirements definition, scope, schedule, budget, governance, reporting, risk, dependency, resource planning, execution, monitoring/control, closeout, roadmap development, cross-workstream dependency management, and decision cadence; familiarity with Agile, Scrum, or other iterative delivery methods is beneficial where applicable. Demonstrated leadership, communication, influence, critical thinking, problem-solving, relationship-building, executive communication, and business acumen to lead complex cross-functional programs, align technical decisions with stakeholder and business needs, and support operational readiness, change adoption, benefits realization, and sustained value delivery.
NewManager, EMI - Innovation Desserts Kraft HeinzManager, EMI - Innovation DessertsChicago, IllinoisThis position is considered a Normal office environment with limited travel or visits to external locations; offices are open workspaces To create a more agile and modern workplace, we allow Chicago/Aon Center based employees to work virtually for up to two days each week and expect them to work in-person during the defined core days at their assigned work location at least three days per workweek. · Manage sourcing execution for externally manufactured innovation, including supplier identification, RFP development and execution, supplier evaluation, CAPEX and IP considerations, commercial negotiations, contracting coordination, onboarding, launch preparation and early innovation lifecycle support.
Manager, Facilities & Engineering - Days Endeavor HealthManager, Facilities & Engineering - DaysArlington Heights, IL$42.54–$65.94 / hourCommunicates regularly with personnel affected by buildings or grounds projects to minimize adverse affects on the daily activities during maintenance of electrical systems, non-clinical equipment, heating and cooling systems, and related system shut downs. Ensures proper maintenance of buildings including plumbing, refrigeration, electrical, carpentry, painting and plant operations, ensures clean and attractive campus grounds, and ensures testing and repair of all non-clinical equipment.
NewPlant Ops & Sales Leader Growth, Lean, Stock Grant Ingersoll RandPlant Ops & Sales Leader Growth, Lean, Stock GrantChicago, ILThe ideal candidate will have extensive manufacturing leadership experience and a strong financial background. Ingersoll Rand seeks an Operations & Sales Manager for its Chicago facility.
MES Functional Consultant Deloitte Touche Tohmatsu LtdMES Functional ConsultantIL$91,100–$179,500 / yearAs a MES Functional Consultant, Strategy, Growth, and Transformation on the US Supply Chain & Network Operations team, you will be responsible for supporting manufacturing transformation initiatives for industrial clients by aligning shop floor operations, business requirements, and digital enablement solutions. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Supply Chain Functional Transportation Consultant Deloitte Touche Tohmatsu LtdSupply Chain Functional Transportation ConsultantChicago, IL$91,100–$179,500 / yearThe wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
MES Developer Consultant Deloitte Touche Tohmatsu LtdMES Developer ConsultantChicago, IL$91,100–$179,500 / yearOur purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. You will work alongside experienced practitioners and client stakeholders to help define use cases, support implementation activities, and contribute to operational excellence outcomes across the manufacturing value chain.
Dispatch & Customer Service Representative Ozinga Bros IncDispatch & Customer Service RepresentativeChicago, IL$52,000–$64,000 / yearProvide excellent customer service by receiving and entering orders, confirming delivery details, and offering product suggestions to enhance performance. Communicate regularly with drivers, plant managers, and operations teams to resolve issues and maintain smooth delivery operations.
Manufacturing Associate III - Electrical Culligan InternationalManufacturing Associate III - ElectricalLibertyville, IL$35 / hourPart timeDescription: This position is responsible for the electrical assembly, testing, and calibration of electrical products such as sensors, control panels, and associated components used for manufacturing systems. Exact pay will be based on factors including, but not limited to relevant education, qualifications, certifications, experience, level, geographic location, and business and organizational needs.
Business Development Representative Blue Collar ServicesBusiness Development RepresentativeChicago, ILFull timeWe’re a growing Local 597 contractor specializing in commercial and industrial construction and service, and we’ve built our reputation on great work, strong relationships, and a team culture that actually enjoys working together. Right now, we’re looking for someone outgoing, driven, and relationship-focused to help us continue growing our client base and presence in the market.
Territory Sales Engineer Chicago / Midwest Top Prospect Group LLCTerritory Sales Engineer Chicago / MidwestChicago, ILRemote$80,000–$100,000 / yearThe ideal candidate will have experience developing new customer relationships within manufacturing, automation, power systems, OEMs, system integrators, or industrial markets and will be comfortable driving outbound sales activity and technical solution discussions. This is a true hunter-style business development role focused on generating new business, building pipeline, and growing market share within industrial automation, power distribution, and control systems.
NewDispatch & Customer Service Representative Ozinga Bros, Inc.Dispatch & Customer Service RepresentativeMokena, IllinoisOverview: Salary : $51,000 - $64,000 Annually Summary: If you thrive in fast-paced environments, enjoy solving real-time puzzles, and take pride in keeping people and projects moving, this role may be for you. You’ll be the central point of communication—balancing customer needs, driver schedules, plant capacity, and safety requirements—to ensure each pour happens smoothly, efficiently, and on time.
Continuous Improvement Supervisor Keurig Dr Pepper IncContinuous Improvement SupervisorIL$76,400–$120,000 / yearTwo years of experience facilitating, coaching, and implementing TPM, Lean, Kaizen/Six Sigma events, and driving lean transformation with proven results and implementations in a manufacturing environment (5S, Autonomous Maintenance, Planned Maintenance, visual management, and leading Kaizen events). Facilitate, coach, and implement TPM, Lean, Kaizen/Six Sigma events, and driving lean transformation with proven results and implementations in a manufacturing environment (5S, Autonomous Maintenance, Planned Maintenance, visual management, and leading Kaizen events).
Maintenance Repair Technician Phibro Animal Health Corporation AMaintenance Repair TechnicianChicago Heights, IL$30–$38 / hourPerforming preventive maintenance, repairs, improvements, and modifications to production, utility, and facility equipment including but not limited to: fermenters, drying equipment, baggers, palletizers, pumps, air compressors, boilers, and other mechanical equipment. Position requires daily or frequent interaction with Engineering Director, Maintenance Supervisor, Maintenance Manager, Production Management and Supervision, Engineers, Quality Operations, Maintenance Technicians, Production Operators, Contractors, and Vendors.
International Payroll Administrator Invenergy LLCInternational Payroll AdministratorChicago, ILWith 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Based out of Invenergy's headquarters in downtown Chicago, this position will also manage timesheets, consolidate project allocations, and maintain payroll control records.
Manager - FP&A (Manufacturing) ProAmpac Intermediate IncManager - FP&A (Manufacturing)Franklin Park, ILIt is an ideal opportunity for a finance leader who thrives in a fast-paced manufacturing environment and enjoys partnering directly with Operations, Sales, Supply Chain, and executive leadership to drive profitability, performance, and business growth. This position plays a critical role in helping leadership make informed decisions around pricing, productivity, margin improvement, capital investments, and long-range strategic planning.
Inventory Control Manager Ingersoll Rand IncInventory Control ManagerNaperville, IL$85,000–$115,000 / yearWe are seeking an Inventory Control Supervisor with proven experience leading direct reports in a discrete industrial manufacturing environment where engineered components, machined parts, and multi-level assemblies are produced and managed. Customers lean on us for our technology-driven excellence in mission-critical flow creation and industrial solutions across 40+ respected brands where our products and services excel in the most complex and harsh conditions.
Sales Support Manager- Chicago (m/f/d) Nordex SESales Support Manager- Chicago (m/f/d)IL$80,000–$90,000 / yearExperience within the renewable energy sector-particularly wind, solar, or hybrid energy solutions-is strongly preferred, as the role supports projects and proposals specific to renewable wind energy markets and technologies. Engage in strong cross‑functional collaboration with Engineering, Product Management, Legal, Finance, and Global sales etc. to ensure alignment across complete sales processes.
Sales Support Manager- Chicago (M/F/D) Nordex SESales Support Manager- Chicago (M/F/D)Chicago, IL$80,000–$90,000 / yearExperience within the renewable energy sector-particularly wind, solar, or hybrid energy solutions-is strongly preferred, as the role supports projects and proposals specific to renewable wind energy markets and technologies. Engage in strong cross‑functional collaboration with Engineering, Product Management, Legal, Finance, and Global sales etc. to ensure alignment across complete sales processes.
Director, Thermal Construction Invenergy LLCDirector, Thermal ConstructionChicago, IL$191,000–$221,000 / yearUnder your leadership, you will manage a team of site managers and supervisors to build combustion projects utilizing gas turbines for simple cycles, combined cycles, and cogeneration facilities, as well as natural gas reciprocating engines. In this role, you will provide leadership and direction to on-site resources to support and oversee construction execution, while closely coordinating with project managers on technical, logistics, scheduling, and other project-related activities.
Sr. Financial Analyst FerreroSr. Financial AnalystChicago, IL$71,000–$95,000 / yearINDUSTRIAL COSTS/ANALYSIS - Performs regular cost analysis to highlight trends and area of attention to guide the Plant Manager and his Team for short and long-term actions with the aim of preserving the profitability. In nurturing the curiosity and natural abilities of our employees, we provide them, generation after generation, the means to succeed personally and professionally, enabling them to craft their journey at Ferrero.
Senior Manager-Facilities Engineering & Maintenance S&C Electric CoSenior Manager-Facilities Engineering & MaintenanceChicago, IL$154,968–$205,332.60 / yearManager - Facilities & Process Engineering focuses on the planning and execution of improvement strategies designed to increase growth of the company, reliability and performance of the process systems and equipment, enabling the smooth running of process support systems and operations, engagement initiatives, driving strategic problem-solving and continuous improvement initiatives and reporting out to executive leadership on results and enacting countermeasures when targets are missed. S&C provides a comprehensive and competitive benefit package that includes the following (eligibility requirements apply): Health and Welfare Benefits: Medical & Prescription, Dental, Vision, Health Care and Dependent Care Flexible Spending Accounts,, Health Savings Account (HSA), Group Life Insurance, optional Supplemental Life and AD&D Insurance, Wellbeing Resources including Employee Assistance Program and Family Forming Benefits (i.e., Adoption and Fertility support).
Category Manager Indirects Jbt Marel CorporationCategory Manager IndirectsChicago, IllinoisRemotePrior experience with Indirect Services related responsibility (contingent workforce, consulting services, financial services, legal services, recruitment services, travel, HR services, training and office suppliers) and Indirect Products (MRO, packaging, abrasives, tooling, chemicals, energy, fleet, plant, property & equipment). JBT executes strategy at the business unit and site level; therefore, this position requires excellent interpersonal skills, relationship building, collaboration, and influencing across multiple business units, organizational levels, and geographies.
Director-Information Technology S&C Electric CoDirector-Information TechnologyChicago, IL$187,341–$248,229.74 / yearS&C provides a comprehensive and competitive benefit package that includes the following (eligibility requirements apply): Health and Welfare Benefits: Medical & Prescription, Dental, Vision, Health Care and Dependent Care Flexible Spending Accounts,, Health Savings Account (HSA), Group Life Insurance, optional Supplemental Life and AD&D Insurance, Wellbeing Resources including Employee Assistance Program and Family Forming Benefits (i.e., Adoption and Fertility support). Excellent communication skills (written, verbal, listening, and presentation); able to liaise with internal and external stakeholders at all levels, from senior executives to support staff, and present compellingly to achieve buy-in from executives, managers, and team members.
Reliability & Maintenance Digital Transformation Architect Senior Manager Deloitte Touche Tohmatsu LtdReliability & Maintenance Digital Transformation Architect Senior ManagerChicago, IL$175,300–$322,900 / yearThe wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities.
Process Engineer CTS CorpProcess EngineerLisle, IL$100,000–$115,000 / yearOur innovative sensing, connectivity, and motion solutions offer a diverse range of products across diversified end markets including transportation, medical, aerospace and defense, and industrial. Leads equipment qualification, process validation, and capital improvement projects including equipment selection, justification, installation, and commissioning.
Production Supervisor Superior Health LinensProduction SupervisorPortage, Indiana$55,000–$65,000Notify and work with Maintenance Manager on needed repairs on all equipment in production and soil sort while maintaining written requests and follow up for equipment repairs. ESSENTIAL FUNCTIONS: Supervise multiple departments and diverse team of production operators performing a variety of job functions.
Maintenance Mechanic Total Staffing SolutionsMaintenance MechanicWest Chicago, IL$35–$38 / hourKnowledge of basic electronics to maintain various types of electrical, industrial and mechanical equipment (i.e. hand tools, air tools, etc.), various phases of maintenance work (i.e. plumbing, welding, heating and air conditioning, etc.) and understanding blueprints and schematics is necessary. A high school diploma or GED equivalent and 3 to 5 years of medium to heavy industrial maintenance (i.e. welding, plumbing, 480volt electrical systems, heating and air conditioning, repairing programmable controller and microprocessors, etc.) is required.
Senior Operator PregisSenior OperatorRoselle, ILStrong inline finishing skill set that leads to a full understanding and ability to effectively set up and operate all inline equipment (i.e. gluing, Labeling, Straub Applicators etc.) as well as rotary cutter with minimal supervision. If you are looking for a company that is thriving across various high growth industries and is innovative, customer focused, high integrity, believes in strong teamwork and collaboration, Pregis is the company for you.
Food Safety & Quality Director FerreroFood Safety & Quality DirectorFranklin Park, IL$124,974–$166,632 / yearAs the leader of the Quality Team, this position reports directly to the VP of Industrial Quality NAM and will manage a team of 6 while being actively involved in cross-functional work with Production, R&D/Technology, Engineering and Maintenance. In nurturing the curiosity and natural abilities of our employees, we provide them, generation after generation, the means to succeed personally and professionally, enabling them to craft their journey at Ferrero.
Manager, Employee Relations Ford Motor CoManager, Employee RelationsChicago, IL$115,500–$218,100 / yearMaintains regular floor presence to proactively identify and address employee concerns before they escalate, seeking opportunities to improve overall employee experience through methodical uncovering of root causes and corrective actions by starting at Gemba to uncover issues at their point of origin and preventing small problems from becoming larger organizational challenges through rigorous PDCA implementation and early intervention. Enhance collaborative communications by developing and maintaining a robust communication framework that facilitates regular, transparent, and constructive dialogue between union representatives and management while fostering respectful relationships and correct implementation of collective bargaining agreements.
Global Director Of Operations Finance And NA Controller CTSGlobal Director Of Operations Finance And NA ControllerLisle, IL$175,000–$195,000 / yearThe Global Director of Operations Finance & NA Regional Controller will partner closely with Corporate, Operations, and Product Management teams to drive profitability, operational performance, and best practices globally. This position coordinates with Corporate and SBU management relative to business unit financial activities including annual budgeting, strategic planning, monthly reporting, cost variance analysis, and spending trend analysis.
Director, Industrial Food Safety & Quality Auditor FerreroDirector, Industrial Food Safety & Quality AuditorChicago, IL$130,000–$174,000 / yearThe Food Safety & Quality Audit team is responsible for conducting audits across the Ferrero value chain which include Ferrero Group plants, Co-manufacturers, Co-packers, Hazelnut processing units, Business Units and Supply Chain warehouses. About the Role: We are currently looking for a Director, Industrial Food Safety & Quality Auditor to join our Americas Food Safety and Quality Audit department based in Chicagoand are actively reviewing applications.
Associate Director, Supply Chain Development - Hydration Kraft HeinzAssociate Director, Supply Chain Development - HydrationChicago, IllinoisWork hand in hand with Supply Chain Losses team to get ahead of potential losses and help drive risk mitigation once it is identified through 30-90 day risk report and 90-180 reports by leveraging cross functional team (Sales/Marketing) to find alternate uses for the product. Provide updates to project sponsors and stakeholders as needed on key initiatives, including progress against deliverables, cost management, next steps and needs from sponsors to alleviate hurdles.
Engineering Lead- AFH Kraft HeinzEngineering Lead- AFHChicago, IllinoisReporting to either an AD of Engineering or the Head of Engineering for the BU, the Engineering Lead is responsible for capital planning; project management; capital appropriation request (CAR) process; adherence to the Kraft Heinz Management System (KHMS); leading continuous improvement of plant / operations performance and capital management systems and tools; coaching, mentoring and leadership of direct, indirect, and 3rd party personnel; technical design of projects; and contractor management for assigned plants. Strong background in process and packaging equipment for the food industry and / or plant facility engineering and maintenance including building construction and components, building utilities, mechanical and electrical systems, ammonia refrigeration systems, electrical controls systems, computer applications, facility support equipment, and water and wastewater systems. .