Packaging Technician DuPont de Nemours IncPackaging TechnicianMidland, MIIn addition, successful candidate must meet the following physical qualifications, with or without accommodation: • Willing and able to wear a respirator and other personal protective equipment (PPE), such as steel toes, hardhat, Nomex protective eyewear, face shields, and arc protective clothing. At Qnity, we're more than a global leader in materials and solutions for advanced electronics and high-tech industries - we're a tight-knit team that is motivated by new possibilities, and always up for a challenge.
AI Manufacturing & Technology Leader DuPont de Nemours IncAI Manufacturing & Technology LeaderNew Brighton, MN$165,550–$260,150 / yearThis role serves as the primary product owner for AI in Operations, bridging operations leadership, Digital/IT, data science, and product teams to translate concrete operational problems into AI‑enabled solutions that are embedded into ways of working, adopted at scale, and sustained over time. The AI Leader for Operations will define, operationalize, and scale the use of artificial intelligence and advanced analytics across global operations to drive measurable improvements in safety, quality, delivery, inventory, asset reliability, and cost.
Sr. Maintenance Planner - E&I DuPont de Nemours IncSr. Maintenance Planner - E&IWilmington, DEMaintenance Planner serves as a key contributor to maintenance governance, asset reliability, operational excellence, and continuous improvement initiatives across a complex technical environment and is required to work cross functionally with stakeholders including Maintenance, Operations, Engineering, and Site Tenants to drive effective work management and reliable asset performance. This role is accountable for all pre-execution planning activities, ensuring work packages are fully developed, including detailed scope and process of work, identification of required resources and materials, and ensures that all prerequisites are in place prior to releasing jobs to the scheduler.
Isostatics Operator DuPont de Nemours IncIsostatics OperatorNewark, DEWhether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world. A minimum requirement for this U.S. based position is the ability to work legally in the United States; Visa sponsorship/support or relocation assistance are not available for this position.
Finance Intern DuPont de Nemours IncFinance InternWilmington, DEWhether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world. These positions will provide an excellent development opportunity to learn some of the following: Monthly reporting process to help meet business objectives and ensure timely, accurate and insightful analysis of business performance and forecast.
Production Engineer DuPont de Nemours IncProduction EngineerOHThis role leads short-term troubleshooting and corrective actions while driving longer-term process improvements and optimization across Environmental, Health & Safety (EHS), capacity, product quality, reliability of supply, and cost performance. Actively participate in EHS programs by participating in safety meetings, completing assigned EHS actions on time, addressing safety concerns, and consistently modeling and reinforcing strong safety behaviors.
Site Quality Leader DuPont de Nemours IncSite Quality LeaderMIBy partnering closely with operations, engineering, supply chain, and commercial teams, the Site Quality Leader ensures quality performance is consistent, compliant, and continuously improving-positioning the site as a trusted supplier and driving customer satisfaction. This role ensures quality excellence is embedded in daily operations-from product launch through series production-across all site processes, including internal manufacturing, laboratory operations, and site-level supply chain activities.
Fluid Operator DuPont de Nemours IncFluid OperatorMIOur team is looking for top caliber, technically capable operators who are focused on safety, embrace change, make informed decisions, possess self-confidence and leadership skills and are lifelong learners. Whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world.
Industrial Mechanic DuPont de Nemours IncIndustrial MechanicBuffalo, NY$28.95–$45.49 / hourInspect, maintain, repair, adjust, and install process equipment, such as pumps, mechanical seals, compressors, generators, filters, grinders, absorbing towers, electrical motors, power units, valves, hydraulic valves, hydraulic systems, pneumatic tools, conveyor systems, precision measuring and testing instruments, metal fabricating machine tools, and automated lubrication systems. Verify, adjust, and align dimensions of functional parts of devices and control instruments using hand tools, levels, plumb bobs, straight edges, and alignment devices as well as blueprints, diagrams, repair manuals, calipers, micrometers, scales, and other measuring instruments.
R&D Membrane Chemist - Reverse Osmosis / Nanofiltration DuPont de Nemours IncR&D Membrane Chemist - Reverse Osmosis / NanofiltrationEdina, MN$98,280–$154,440 / yearWorking within a highly collaborative environment, the R&D Membrane Chemist will partner closely with R&D, Manufacturing Technology, Operations, Analytical Sciences, Technical Service, Marketing, and Commercial teams to translate customer needs into innovative products and commercial solutions. This role offers the opportunity to develop next-generation membrane materials that address some of the world's most critical challenges, including access to clean drinking water, industrial water reuse, energy-efficient separations, critical mineral recovery, food and beverage processing, and specialty pharmaceutical production.
Analytical Chemist and R&D Lab Manager DuPont de Nemours IncAnalytical Chemist and R&D Lab ManagerBuffalo, NY$98,280–$154,440 / yearCorian Design is a global business within DuPont that creates and provides industry-leading decorative surfacing products to residential and commercial customers, as specified by architects, designers, and consumers. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
OT Network & Cybersecurity Engineer - Onsite DuPont de Nemours IncOT Network & Cybersecurity Engineer - OnsiteRichmond, VA$77,280–$121,440 / yearIn this high-impact role, you'll work at the intersection of industrial control systems, secure network architecture, and IT/OT cybersecurity-strengthening the Process Control Network (PCN), improving resilience, and helping drive secure operations across the site. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
First Line Leader DuPont de Nemours IncFirst Line LeaderOHBecause this is a people leadership and leadership development position, demonstrated commitment to Core Values, personal development, employee development, operational discipline, and continuous improvement are essential and should be guided by Area Management as appropriate. Set expectations and hold employees accountable for DuPont Core Values, including safety, environmental stewardship, ethics, respect for people, integrity, and accountability; model the expected leadership behaviors through daily actions.
Multicraft Maintenance Technician DuPont de Nemours IncMulticraft Maintenance TechnicianNewark, DETroubleshoot, repair, and maintain industrial machinery, automation equipment, and facility systems • Perform preventive and predictive maintenance to minimize downtime and extend equipment life • Diagnose electrical issues including motors, PLC I/O, sensors, controls, and power distribution • Repair and maintain mechanical systems such as gearboxes, bearings, conveyors, pumps, and compressors • Work with hydraulic and pneumatic systems including valves, cylinders, regulators, and actuators • Read and interpret blueprints, schematics, wiring diagrams, and technical manuals • Perform fabrication, and machining tasks as required • Maintain accurate maintenance records using a CMMS • Follow all safety policies, lockout/tagout procedures, and OSHA regulations • Communicate effectively with operations, engineering, and leadership teams • Respond to emergency repairs and participate in on-call or shift coverage as required. High school diploma or GED required; technical school or apprenticeship preferred Minimum 5 years of industrial maintenance experience in a manufacturing or industrial environment Demonstrated experience in electrical, instrumentation, control systems, mechanical, hydraulic, and pneumatic systems Strong troubleshooting and problem-solving skills Ability to work independently and prioritize multiple tasks Ability to lift up to 50 lbs and perform physical work Willingness to work overtime, weekends, or shifts as needed.
Global Technology Manager, IER DuPont de Nemours IncGlobal Technology Manager, IERMidland, MIThe Global Ion Exchange Resins (IER) R&D Manager is a senior technical leadership role responsible for leading the global R&D organization supporting a ~$600MM business segment within DuPont Water Solutions. The leader will shape the next generation of separation technologies, including emerging applications in resource recovery and new energy solutions, leveraging a best-in-class product portfolio.
Global Technology Manager, IER DuPont de Nemours IncGlobal Technology Manager, IERWilmington, DEThe Global Ion Exchange Resins (IER) R&D Manager is a senior technical leadership role responsible for leading the global R&D organization supporting a ~$600MM business segment within DuPont Water Solutions. The leader will shape the next generation of separation technologies, including emerging applications in resource recovery and new energy solutions, leveraging a best-in-class product portfolio.
Chemical Operator MBR DuPont de Nemours IncChemical Operator MBREdina, MN$24.23–$38.08 / hourWhile performing the duties of this job, you may be required to stand; walk (up and down stairs); twist; bend; stoop, kneel, crouch, crawl, or climb for extended periods of time; and will require the ability to lift and/or move up to 45 pounds, and push up to 65 lbs is required. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
Quality Engineer DuPont de Nemours IncQuality EngineerNewark, DEThis position requires access to export-controlled technology, technical data or defense services, as such, employment will be contingent upon the candidate's ability to access export-controlled technology, technical data or defense services as authorized pursuant to US regulation or an export authorization obtained by DuPont approved by the controlling US government agency. DuPont is looking for a Quality Engineer that will serve as the engineering resource for quality improvements pertaining to the manufacture of Vespel Parts and Shapes at the Pencader site in Newark, DE.
Manufacturing Technology Engineer DuPont de Nemours IncManufacturing Technology EngineerMinneapolis, MN$77,280–$121,440 / yearEach individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance. Whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world.
NewManufacturing Technology Engineer DuPont de Nemours IncManufacturing Technology EngineerOHKey expectations include project management, solving customer problems, mentoring less experienced engineers, applying strong technical judgment to identify process improvement opportunities, evaluating the impact of process changes on material properties, leading capital projects, and identifying more efficient production methods. This position requires access to export-controlled technology, technical data or defense services, as such, employment will be contingent upon the candidate's ability to access export-controlled technology, technical data or defense services as authorized to US regulation or an export authorization obtained by DuPont approved by the controlling US government agency.
NewMaintenance Technician - 2nd Shift or 3rd Shift DuPont de Nemours IncMaintenance Technician - 2nd Shift or 3rd ShiftMinneapolis, MN$28.50–$42 / hourWhile performing the duties of this job, you may be required to stand; walk (up and down stairs); twist; bend; stoop, kneel, crouch, crawl, or climb for extended periods of time; and will require the ability to lift and/or move up to 45 pounds is required. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
MOLYKOTE® Specialty Lubricants Application Engineer (AE) DuPont de Nemours IncMOLYKOTE® Specialty Lubricants Application Engineer (AE)Midland, MIRemoteDuPont's Aerospace & Industrial business delivers high-performance engineering resins, adhesives, and lubricants that enable material system solutions in some of the world's most demanding environments-including aerospace, automotive, mining, energy, and industrial applications. This role requires a self-starter who thrives in a dynamic environment, manages multiple priorities, and applies scientific thinking and critical problem-solving to deliver impactful results.
NewMaintenance Technician - 2nd Shift or 3rd Shift DuPont de Nemours IncMaintenance Technician - 2nd Shift or 3rd ShiftEdina, MN$28.50–$42 / hourWhile performing the duties of this job, you may be required to stand; walk (up and down stairs); twist; bend; stoop, kneel, crouch, crawl, or climb for extended periods of time; and will require the ability to lift and/or move up to 45 pounds is required. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
Assistant Cell Leader DuPont de Nemours IncAssistant Cell LeaderOHIn this capacity, the Assistant Cell Leader will direct the overall production process of the work cell and assists the Cell Leader and Operations Manager in directing personnel in the work cell(s). Products produced at the Valley View site are primarily compression molded, close tolerance machined composite parts supporting the Aerospace and Defense markets.
Process R&D Technologist DuPont de Nemours IncProcess R&D TechnologistWilmington, DEIn this role, you will contribute to customer-focused projects, building the technical expertise and product knowledge needed to solve real-world challenges while supporting our manufacturing plants in delivering high-quality solutions. Serving customers across the Residential & Commercial, Industrial, Municipal, and Life Sciences markets, DuPont Water Solutions delivers innovative solutions that enable more sustainable and efficient use of one of the world's most valuable resources.
Process R&D Senior Scientist DuPont de Nemours IncProcess R&D Senior ScientistWilmington, DEAs an active laboratory scientist, you will work closely with cross-functional teams of researchers, engineers, and manufacturing professionals to solve complex technical challenges and translate scientific discoveries into commercial impact. Serving customers across the Residential & Commercial, Industrial, Municipal, and Life Sciences markets, DuPont Water Solutions delivers innovative solutions that enable more sustainable and efficient use of one of the world's most valuable resources.
Principal Manufacturing Engineer DuPont de Nemours IncPrincipal Manufacturing EngineerCarlsbad, CA$99,120–$155,760 / yearThe Carlsbad, CA site is looking to fill a Principal Manufacturing Engineer role that provides site manufacturing support for day-to-day operations, support integration of Process Safety Management (PSM) and new equipment into the site, tool and equipment design support, and other process support to the factory. At Qnity Electronics, we are working on things that matter, whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers in this global pandemic.
Laboratory Technician DuPont de Nemours IncLaboratory TechnicianOHPerform quality testing on inbound and outbound products and materials in accordance with DuPont test methods and record, report and analyze data where necessary to assure product quality and traceability. Bias for action, integrity, strong interpersonal skills, solid time management skills, ability to work with minimal supervision, and superior communication skills are required competencies.
Capital Project Engineer DuPont de Nemours IncCapital Project EngineerDayton, OHThe ideal candidate will play a vital role in the execution of capital projects, collaborating closely with various engineering teams, including Manufacturing Technology, Automation & Process Control, Electrical Design, and Process Engineering. You will have the opportunity to take on varied roles such as Production / Process Engineering, Manufacturing Technology, Equipment Reliability & Maintenance, Continuous Improvement, Product Quality, Technical Service, and Operations Management.
Tyvek® R&D Mechanical Engineer DuPont de Nemours IncTyvek® R&D Mechanical EngineerRichmond, VA$98,280–$154,440 / yearThis is an exciting opportunity to join a dynamic, empowered R&D organization that leverages deep expertise in materials science, polymer science and engineering, chemistry, and chemical, mechanical, and electrical engineering. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
Senior Tax Manager, US Federal & International Tax DuPont de Nemours IncSenior Tax Manager, US Federal & International TaxWilmington, DEPosition Summary: As a Senior Tax Manager, you will lead U.S. Federal and International tax compliance and reporting, drive strategic tax planning, and serve as a key advisor to executive leadership. At Qnity, we're more than a global leader in materials and solutions for advanced electronics and high-tech industries - we're a tight-knit team that is motivated by new possibilities, and always up for a challenge.
MOLYKOTE® Specialty Lubricants Application Engineer (AE) DuPont de Nemours IncMOLYKOTE® Specialty Lubricants Application Engineer (AE)Houston, TXRemoteDuPont's Aerospace & Industrial business delivers high-performance engineering resins, adhesives, and lubricants that enable material system solutions in some of the world's most demanding environments-including aerospace, automotive, mining, energy, and industrial applications. This role requires a self-starter who thrives in a dynamic environment, manages multiple priorities, and applies scientific thinking and critical problem-solving to deliver impactful results.
Cyrel® North American Equipment Service Manager DuPont de Nemours IncCyrel® North American Equipment Service ManagerWilmington, DEAs the Cyrel North American Equipment Service Manager, you will support the Flexographic Solutions business by ensuring equipment reliability, maximizing uptime, and delivering high-quality customer support. Whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world.
Automation & Process Control Leader - Corian® Operations DuPont de Nemours IncAutomation & Process Control Leader - Corian® OperationsBuffalo, NY$128,520–$201,960 / yearYou will play a critical role in ensuring our manufacturing systems operate safely, reliably, and at peak performance-directly impacting productivity, product quality, and operational excellence. This is a hands-on leadership role where you will own and elevate our Manufacturing Operations Management systems-driving safety, reliability, and performance across a complex, high-hazard chemical manufacturing environment.
Senior Raw Material Engineer DuPont de Nemours IncSenior Raw Material EngineerNewark, DEThe successful candidate will be responsible for qualifying raw material changes, developing alternative / second source raw materials, defining critical to performance parameters, and implementing new technologies for raw material improvement. Assess current raw materials and recommend improvements/updates based on available Most Effective Technology (MET) for applications of mixing, filtration, processing, and metals reduction.
Quality Leader - RO & UF DuPont de Nemours IncQuality Leader - RO & UFMidland, MI$107,100–$168,300 / yearAs our Business Quality Leader (BQL) for the Reverse Osmosis and Ultrafiltration portfolios, you'll play a pivotal role in ensuring product excellence, driving operational performance, and enabling sustainable growth across a global business. This is a high-impact leadership role responsible for defining and executing the Manage Product Quality (MPQ) strategy, ensuring we consistently deliver on customer expectations, regulatory requirements, and business performance goals.
Mechanical Engineer (Reliability) DuPont de Nemours IncMechanical Engineer (Reliability)Circleville, OHAt Qnity, we're more than a global leader in materials and solutions for advanced electronics and high-tech industries - we're a tight-knit team that is motivated by new possibilities, and always up for a challenge. Do you want to help solve problems that drive success in the rapidly evolving technology and connectivity landscape?
Healthcare Global Marketing Manager - Cardiovascular Segment (Remote) DuPont de Nemours IncHealthcare Global Marketing Manager - Cardiovascular Segment (Remote)Edina, MNRemote$129,500–$203,500 / yearEach individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance. Whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world.
Healthcare Global Marketing Manager - Cardiovascular Segment (Remote) DuPont de Nemours IncHealthcare Global Marketing Manager - Cardiovascular Segment (Remote)Tewksbury, MARemote$129,500–$203,500 / yearEach individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance. Whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world.
Healthcare Global Marketing Manager - Cardiovascular Segment (Remote) DuPont de Nemours IncHealthcare Global Marketing Manager - Cardiovascular Segment (Remote)New Brighton, MNRemote$129,500–$203,500 / yearEach individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance. Whether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world.
NewInside Sales Representative - Vespel® Aerospace DuPont de Nemours IncInside Sales Representative - Vespel® AerospaceOHWhether it's providing clean water to more than a billion people on the planet, producing materials that are essential in everyday technology devices from smartphones to electric vehicles, or protecting workers around the world. Work with Supply Chain, Quality, Engineering, Finance, and Customer Service teams to resolve customer issues.
Maintenance HVAC-R Technician DuPont de Nemours IncMaintenance HVAC-R TechnicianNewark, DETo set you up for success in this role from day one, DuPont requires (at a minimum) the following qualifications: • Possess a High School Diploma/GED • Three (3) years' maintenance experience working on industrial or commercial HVAC equipment. • Complete mechanical installations, inspections, and other maintenance tasks for HVAC units, hoses, pumps, motors, cylinders, solenoids, relief devices, pressure vessels, piping, chillers and other machines or types of equipment.
Facility Maintenance Technician DuPont de Nemours IncFacility Maintenance TechnicianEdina, MN$22.88–$35.96 / hourYou will develop, maintain, and secure a spare parts inventory of basic maintenance hand and power tools as well as recommend purchases of maintenance tools, equipment, and supplies as required to streamline processes and increase efficiency. Some Key Responsibilities Include: Performing general and preventive maintenance on building infrastructure, including garage doors, lunchroom water machines, building lighting, auto flushers and auto sink faucets, etc.
Machinist - Valley View DuPont de Nemours IncMachinist - Valley ViewOH$30.06–$36.69 / hourMaintain quality metrics to facilitate positive, proactive operational change, Associates may be required to analyze non-conformance data, escapes, and other sources of data as well as identify continuous improvement opportunities that help drive the DVV Continuous Improvement plan, when appropriate. Set up and operate, in an efficient timely manner, a wide range of machine tools, both CNC and manual such as grinders, mills, lathes, and hones on a diverse range of products involving difficult operations, aerospace tolerances, and complex shapes.
Territory Sales Manager DuPont de Nemours IncTerritory Sales ManagerChesterfield, MO$91,954.10–$144,499.30 / yearKnowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources. Each individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance.
Product Stewardship & Regulatory Analyst DuPont de Nemours IncProduct Stewardship & Regulatory AnalystMidland, MI$56,000–$88,000 / yearEach individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance. At Qnity, we're more than a global leader in materials and solutions for advanced electronics and high-tech industries - we're a tight-knit team that is motivated by new possibilities, and always up for a challenge.
R&D Process Development & Automation Engineer DuPont de Nemours IncR&D Process Development & Automation EngineerWilmington, DEAdditional Information: This position requires access to export-controlled technology, technical data or defense services, as such, employment will be contingent upon the candidate's ability to access export-controlled technology, technical data or defense services as authorized pursuant to US regulation or an export authorization obtained by DuPont approved by the controlling US government agency. This role works across lab automation, next-generation robotics, process development, and system integration to enable faster learning, higher productivity, and improved experimental quality.
Senior Automation & Controls Engineer DuPont de Nemours IncSenior Automation & Controls EngineerWilmington, DEExperience specifying solutions required for automation projects like - PLC systems, industrial robots, cobots, machine vision, sensors & instrumentation, gantries, conveyors, AMR/AGVs, electrical panel design, fabrication, assembly, etc. Key Responsibilities: Design, program, and commission in-house control systems for custom manufacturing equipment including but not limited to PLC, HMI, machine vision, robotics, AMR/AGVs, barcoding, packaging equipment, material handling, material tracking, etc.
Product Stewardship & Regulatory Analyst DuPont de Nemours IncProduct Stewardship & Regulatory AnalystCleveland, OH$56,000–$88,000 / yearEach individual's pay is based on a variety of factors, including their role and the associated pay range for that role, their geographic location (i.e., country, state, metropolitan area), as well as their skills, experience, education and certifications, and performance. At Qnity, we're more than a global leader in materials and solutions for advanced electronics and high-tech industries - we're a tight-knit team that is motivated by new possibilities, and always up for a challenge.
Facility Maintenance Technician DuPont de Nemours IncFacility Maintenance TechnicianMinneapolis, MN$22.88–$35.96 / hourYou will develop, maintain, and secure a spare parts inventory of basic maintenance hand and power tools as well as recommend purchases of maintenance tools, equipment, and supplies as required to streamline processes and increase efficiency. Some Key Responsibilities Include: Performing general and preventive maintenance on building infrastructure, including garage doors, lunchroom water machines, building lighting, auto flushers and auto sink faucets, etc.