NewSenior Manufacturing Engineer - Composites JobotSenior Manufacturing Engineer - CompositesSanta Ana, CA$150,000–$180,000 / yearThis company specializes in the design, fabrication, and testing of a wide range of products, including large, complex composite and metal-bonded assemblies, delivering proven quality and innovation across critical sectors. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSenior Manufacturing Engineer JobotSenior Manufacturing EngineerIrvine, CA$120,000–$140,000 / yearWhat makes this company truly distinctive is its scope: it operates its own world class research and development division, manufactures proprietary branded product lines, runs a global continuing education platform, and serves tens of thousands of dental practices from a single, highly scaled campus operation. With over 50 years of operating history, this organization has grown from a regional dental lab into a vertically integrated powerhouse that designs, manufactures, and distributes a broad portfolio of restorative dental products and clinical solutions to practitioners nationwide and globally.
NewREMOTE - Senior Tax Manager - Private Client Services JobotREMOTE - Senior Tax Manager - Private Client ServicesIrvine, CARemote$140,000–$170,000 / yearWe serve over 5,000 clients across the U.S. — high-net-worth individuals and families, founders and tech executives, fund managers, real estate investors, and owner-operated businesses — each with complex, multi-layered tax needs that demand genuine expertise, not cookie-cutter compliance. We're one of the fastest-growing private client tax advisory firms in the country, built from the ground up to do what legacy firms simply can't: deliver proactive, year-round, white-glove tax strategy powered by modern technology.
NewSr. IT Security Analyst JobotSr. IT Security AnalystSeal Beach, CA$130,000–$170,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Responsible for documenting work activities in activity logs, periodic reports, problem management systems, change management systems, project tracking systems, and other similar systems.
NewSenior TIG Welder (1st and 2nd Shifts!) JobotSenior TIG Welder (1st and 2nd Shifts!)El Monte, CA$24–$30 / hourInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. JOB DUTIES: - Perform high-quality TIG welding on thin gauge sheet metal components with strong control of heat input and weld consistency.
NewSenior Sales Executive - Apparel - Wholesale JobotSenior Sales Executive - Apparel - WholesaleCommerce, CA$60,000–$90,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Founded in the early 2000s by entrepreneurs who wanted to change the game of handbags by finding a way to be both animal-friendly and completely vegan, while still focusing on fashion trends.
NewSenior Program Manager JobotSenior Program ManagerSanta Ana, CA$170,000–$190,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are an aerospace manufacturing company specializing in high-precision components and assemblies for commercial, defense, and space applications.
NewSenior Visual Designer- STUDIO Vaco LLCSenior Visual Designer- STUDIOLos Angeles, CA$70–$85Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.
Sr. Test Engineer Butler America AerospaceSr. Test EngineerBuena Park, CA$110,000–$125,000 / yearFull timeThe Senior Test Engineer is responsible for the development and execution of Acceptance Test Procedures (ATP), Manufacturing Test Procedures (MTP), Qualification Test Procedures (QTP), designing and building test equipment and writing Equipment Operating Instructions (EOI). This position is accountable for ensuring that the testing of products meets all customer specifications and that the test equipment is available in a timely manner.
Production Supervisor 3rd Shift Davis Wire CorporationProduction Supervisor 3rd ShiftIrwindale, CARecommend procedures, systems, equipment, and machinery alterations to reduce cost, resolve problems, ensure product quality, reduce scrap, and improve production efficiency. Education/Experience: Bachelor’s degree (B.A.) from four-year college or university; or one to two years related experience and/or training; or equivalent combination of education and experience.
NewProduction Technician B. Braun US Pharmaceutical Manufacturing LLCProduction TechnicianIrvine, CAThe targeted range for this role takes into account a range of factors that are considered when making compensation and hiring decisions; included but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. Frequently: Handling, Hearing - ordinary, fine distinction, loud (hearing protection required), Reaching upward and downward, Standing, Walking.
Senior Engineer (Product) - Remote LaterSenior Engineer (Product) - RemoteLos Angeles, CARemote$125,000–$205,000 / yearBy combining trusted insight with expert guidance, Later removes guesswork from influencer marketing, enabling brands to choose the right creators, execute fully managed campaigns, and drive meaningful growth across awareness, engagement, and revenue. Built on a native, AI-powered platform and more than a decade of proprietary data—including billions of social interactions, impressions, and $2.4B+ in verified influencer-driven purchases—Later helps teams understand what will work before they launch.
Senior MuleSoft Developer - Remote Cherokee Nation BusinessesSenior MuleSoft Developer - RemoteLos Angeles, CARemote$150,000–$160,000 / yearThe developer collaborates with cross-functional teams to deliver reliable, high-performance solutions, while also supporting testing, deployment, troubleshooting, and ongoing system enhancements in a secure, mission-critical environment. As a trusted partner for more than 60 federal clients, Cherokee Federal LLCs are focused on building a brighter future, solving complex challenges, and serving the government’s mission with compassion and heart.
NewManufacturing Engineering Manager JobotManufacturing Engineering ManagerRiverside, CA$115,000–$135,000 / yearWe offer a setting where your impact is visible, your ideas are heard, and your leadership helps guide long-term growth—making it an ideal place for those seeking both responsibility and meaningful influence in a stable, essential-services business. The successful candidate will provide technical leadership, oversee engineering and maintenance functions, and implement initiatives that deliver measurable improvements in productivity, quality, cost reduction, and automation.
Sr. Digital / Web Platform Business Analyst EsriSr. Digital / Web Platform Business AnalystRedlands, CA$81,120–$141,440 / yearThis role focuses on analyzing business processes, defining requirements, and delivering solutions across Content Management Solutions (CMS), web applications, data and reporting platforms, enterprise integrations, and marketing technologies. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
NewSenior Scheduler MasTec IndustrialSenior SchedulerLos Angeles, CA$145,000–$165,000In addition to our industrial market sector; In infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects and commercial buildings. May need to maintain physical strength and stamina; Use arms, hands, and legs fully; Push, pull, and frequently lift and carry objects weighing up to 50 pounds; and stoop, kneel, balance, crouch, crawl, and climb to perform job tasks.
Sr. Software Development Engineer - Scala EsriSr. Software Development Engineer - ScalaRedlands, CA$123,136–$202,488 / yearIn this position, you will utilize your experiences and development skills in Java and/or Scala to provide creative, logical, and practical solutions that yield innovative software product capabilities for ArcGIS Workflow Manager. Compensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.
Sr. Site Reliability Engineer - AWS Geospatial Technology EsriSr. Site Reliability Engineer - AWS Geospatial TechnologyRedlands, CA$84,240–$142,480 / yearCompensation decisions and the base range for this role take into account many factors including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. We care about your career growth and strive to assign projects based on what will help each team member develop into a better-rounded engineer and enable them to take on more complex tasks in the future.
Senior Engineer I, WB Mechanical Kulicke & Soffa IndustriesSenior Engineer I, WB MechanicalSanta Ana, CA$152,506–$165,000 / yearFull timeRequires a Bachelor’s degree or foreign equivalent in Mechanical Engineering, Robotics Engineering or a related field, and at least 6 years of experience in Precision Mechanical Engineering Design or a related occupation. Senior Engineer I, WB Mechanical (Kulicke & Soffa Industries)(Santa Ana, CA): Analyze, design, and test electro-mechanical systems for high-performance multi-axis robotic semiconductor manufacturing and process equipment.
NewPCB Manufacturing Engineer JobotPCB Manufacturing EngineerIrvine, CA$90,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. The successful candidate will be a vital part of our organization, utilizing their expertise in PCBA Development within electronics manufacturing to drive operational efficiency and effectiveness.
Sr. Generative AI Software Developer EsriSr. Generative AI Software DeveloperRedlands, CA$123,136–$202,488 / yearIf you are passionate about geospatial technologies, AI-driven data quality management, and building scalable, high-performance distributed solutions, this role offers the opportunity to work on cutting-edge technologies that shape how organizations build, validate, and maintain accurate geospatial assets. As part of the Professional Services division, you will work closely with product teams, domain experts, and technical specialists to create robust, production-ready software that transforms and advances geospatial data quality.
Sr. Software Development Engineer - Gen AI EsriSr. Software Development Engineer - Gen AIRedlands, CA$123,136–$202,488 / yearIf you are passionate about geospatial technologies, AI-driven data quality management, and building scalable, high-performance distributed solutions, this role offers the opportunity to work on cutting-edge technologies that shape how organizations build, validate, and maintain accurate geospatial assets. As part of the Professional Services division, you will work closely with product teams, domain experts, and technical specialists to create robust, production-ready software that transforms and advances geospatial data quality.
L3 Production Support Learnbeyond Consulting LLCL3 Production SupportLos angeles, CA$70–$75 / hourTemporaryContractorFull timeThe ideal candidate will provide advanced application support, troubleshoot complex data and integration issues, and ensure the smooth operation of retail planning processes across forecasting, assortment planning, allocation, replenishment, and inventory optimization functions. We are seeking a senior L3 Support Consultant with strong retail planning domain expertise and hands-on experience supporting AI-driven merchandise planning platforms.
NewSupervisor Manufacturing II - 12Hr. Day Shift B. Braun US Pharmaceutical Manufacturing LLCSupervisor Manufacturing II - 12Hr. Day ShiftIrvine, CA$97,600–$107,000 / yearThe targeted range for this role takes into account a range of factors that are considered when making compensation and hiring decisions; included but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. Braun Medical Inc., a leader in infusion therapy and pain management, develops, manufactures, and markets innovative medical products and services to the healthcare industry.
NewEngineering Operations Manager Phoenix MecanoEngineering Operations ManagerChino, CAWe are seeking a hands-on site leadership professional who enjoys building teams, launching production, solving technical challenges, and helping a new manufacturing operation scale successfully. · Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Industrial Engineering, or a related technical field required; Master’s degree in Engineering, Operations Management, or Business preferred.
NewPlant Manager THE RITESCREEN COMPANY LLCPlant ManagerRancho Cucamonga, CA$120,000–$150,000 / yearThis is a people-first leadership role that demands both operational excellence and a genuine commitment to building a great place to work. RiteScreen is one of the largest window and door screen manufacturers in North America, with production facilities across multiple states.
Senior Manufacturing Engineer, Production Automation Apex Technology Inc.Senior Manufacturing Engineer, Production AutomationLos Angeles, CAYoull act as the technical lead and driving force behind this line, defining the process architecture, selecting and integrating automation equipment, and partnering with design engineering to ensure the product is manufacturable at scale. Collaborate with cross-functional teams across production, quality, supply chain, and test to resolve manufacturing issues and support new product introductions.
Senior Production/Materials Planner Alliance Medical ProductsSenior Production/Materials PlannerIrvine, CaliforniaThis role owns the Master Production Plan (MPS) and Material Requirements Plan (MRP) across short-, medium-, and long-term horizons, balancing customer commitments, manufacturing capacity, material availability, inventory targets, and cGMP compliance. The Senior Production/Materials Planner acts as the single point of accountability for supply demand balance at the site, translating demand into executable schedules and material plans while proactively managing risks.
Senior Production Underwriter - Excess & Umbrella Great American Insurance CompanySenior Production Underwriter - Excess & UmbrellaOrange, CA$97,000–$218,000 / yearThe Excess Liability Division is currently searching for an experienced Senior Production Underwriter, Production Underwriting Specialist or Senior Production Underwriting Specialist to join our Excess Liability team. This protection is made available to companies varying in size from single location light hazard risks to a wide variety of more difficult to place manufacturers and processors.
Senior Production Supervisor Abbott LaboratoriesSenior Production SupervisorIrvine, CA$90,000–$180,000 / yearThis position works out of our Irvine, CA office in our Electrophysiology division, and will manage and be responsible for driving the process of continuous improvement and lean principles on the line, and are responsible for their shifts' performance with respect to safety, quality, on-time delivery and cost. Strong leadership skills, including the ability to set goals and provide positive and constructive feedback respectfully to build positive relationships and improve business results.
Senior Manufacturing Engineer, Production Automation Apex TechnologySenior Manufacturing Engineer, Production AutomationLos Angeles, CaliforniaCollaborate with cross-functional teams across production, quality, supply chain, and test to resolve manufacturing issues and support new product introductions. You'll act as the technical lead and driving force behind this line, defining the process architecture, selecting and integrating automation equipment, and partnering with design engineering to ensure the product is manufacturable at scale.
Senior Production Scheduler - Millennium Space Systems The Boeing CoSenior Production Scheduler - Millennium Space SystemsLos Angeles, CA$106,250–$143,750 / yearMillennium Space Systems also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Drug Free Workplace: Millennium Space Systems, a Boeing company, is a Drug Free Workplace where post-offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
Senior Production/Materials Planner Siegfried Holding AGSenior Production/Materials PlannerIrvine, CA$90,000–$100,000 / yearThis role owns the Master Production Plan (MPS) and Material Requirements Plan (MRP) across short-, medium-, and long-term horizons, balancing customer commitments, manufacturing capacity, material availability, inventory targets, and cGMP compliance. The Senior Production/Materials Planner acts as the single point of accountability for supply demand balance at the site, translating demand into executable schedules and material plans while proactively managing risks.
Senior Production Planner Medtronic PlcSenior Production PlannerIrvine, CAIf you are applying to perform work for Medtronic, Inc. ("Medtronic") in any position which will involve performing at least two (2) hours of work on average each week within the unincorporated areas of Los Angeles County, you can find here a list of all material job duties of the specific job position which Medtronic reasonably believes that criminal history may have a direct, adverse and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. The following benefits and additional compensation are available to those regular employees who work 20+ hours per week: Health, Dental and vision insurance, Health Savings Account, Healthcare Flexible Spending Account, Life insurance, Long-term disability leave, Dependent daycare spending account, Tuition assistance/reimbursement, and Simple Steps (global well-being program).
Senior Manufacturing Engineer, Production, Sentry Anduril Industries IncSenior Manufacturing Engineer, Production, SentryIrvine, CA$146,000–$194,000 / yearLead the transition of new electromechanical products from NPI to high-volume, sustained production, ensuring optimal design for manufacturability (DFM) and assembly (DFA), and establishing robust, scalable supply chain processes to meet production demands. Serve as the primary technical owner for assigned product lines, acting as the critical communication bridge between Design Engineering, Quality Assurance, Production Operations, Software, and Program Management to ensure seamless product realization and issue resolution.
Senior Coordinator, Production Supply Edwards Lifesciences CorpSenior Coordinator, Production SupplyIrvine, CA$46,500–$63,500 / yearThe Senior Production Suppler Coordinator provides operational and administrative support in production supply to ensure the proper storage, recordkeeping, inventory counts, and conditions of storage, in keeping with regulatory and company guidelines. Ability to accurately perform semi-routine work such as material picking, sorting, and cycle counting, including higher level JDE and other related system operation, updates, and investigations.
Sr. Production Embedded Software Engineer, EW Anduril Industries IncSr. Production Embedded Software Engineer, EWCosta Mesa, CAp>Experience with software-defined digital radio systems Experience with MATLAB, especially C code generation Experience with FPGA development (Verilog, VHDL, etc.), especially Xilinx devices and tools Experience with graphics programming (OpenGL, DirectX, Vulkan, etc.) Experience with Nix/NixOS Experience with Linux boot stages Basic understanding of RF test equipment, such as signal generators, spectrum analyzers. As a Production Embedded software engineer, you'll develop and maintain EW product software specific to a production environment, collaborate with manufacturing and test automation engineers to improve testability, and collaborate with the wider embedded software organization to ensure a seamless new product introduction.
Sr. Associate Production Planning Alcon IncSr. Associate Production PlanningIrvine, CAThis role is part of Alcon's Supply Chain function, a team that manages the logistics, inventory management, and supply chain analytics for Alcon's industry leading products to ensure products are delivered efficiently and effectively so that people can see brilliantly. Associate, Production Planning (Professional Path), is primarily responsible for maintaining material schedules to support production control, addressing shortages, and executing supply chain strategies.
Senior Vehicle Production Manager Ree Technology GmbHSenior Vehicle Production ManagerLos Angeles, CAYou will be the hands-on lead of a multi-disciplinary bring up team, responsible for receiving, integrating, diagnosing, testing, and releasing vehicles and remote driving stations to the Vay fleet in US, as well as make sure the running fleet is updated with latest hardware features. Work with Production Quality team to ensure root cause analysis (RCA) for bring-up defects, test failures, CAPAs and release holds, without compromising on delivery targets (effectively manage the quantity/cost/quality triangle).
(USA) Senior Manager, Creative- Senior Production Lead Walmart Inc(USA) Senior Manager, Creative- Senior Production LeadLOS ANGELES, CA$108,000–$216,000 / yearYou'll collaborate with a wide range of creative professionals including creative directors, designers, copywriters, account managers, project managers, post-production, and sample management teams to bring campaigns to life across multiple channels, always on time and on budget. Over 8 years of experience as a senior producer in advertising, overseeing a wide range of content including scripted and unscripted video, 2D/3D animation, VFX, social campaigns, experiential activations, and special events, with more than 5 years successfully leading the delivery of large-scale, cross-functional projects.
Senior Production Manager KeHE Distributors, LLCSenior Production ManagerChino, CaliforniaPrimary Responsibilities: The Senior Manager, Production Operations, is responsible for leading overall warehouse operations, including inbound, outbound, inventory control, and workforce management across multiple shifts. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training as well as the administration of all Human Resources and Talent Acquisition processes.
Sr. Associate, Production Planning Alcon IncSr. Associate, Production PlanningIrvine, CAThis role is part of Alcon's Supply Chain function, a team that manages the logistics, inventory management, and supply chain analytics for Alcon's industry leading products to ensure products are delivered efficiently and effectively so that people can see brilliantly. Associate, Production Planning (Professional Path), is primarily responsible for maintaining material schedules to support production control, addressing shortages, and executing supply chain strategies.
Sr. Specialist Systems Engineering, Integration & Test Engineer (Production) L3Harris Technologies IncSr. Specialist Systems Engineering, Integration & Test Engineer (Production)Yorba Linda, CA$102,000–$189,000 / yearJob Description: Perform System Engineering, Integration & Test (SEIT) Engineering responsibilities involving system integration, testing, data analysis, and documentation of test results, while also supporting production transitions to ensure seamless transfer of systems into manufacturing. The role requires experience with test scripting for system integration, acceptance testing, development of special test equipment (STE), printed circuit board (PCB) design and development, and test validation techniques.
Senior Production Manager KeHE Distributors LLCSenior Production ManagerChino, CAp>The Senior Manager, Production Operations, is responsible for leading overall warehouse operations, including inbound, outbound, inventory control, and workforce management across multiple shifts. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training as well as the administration of all Human Resources and Talent Acquisition processes.
Senior Account & Production Manager Fung GroupSenior Account & Production ManagerLos Angeles, CA$95,000–$100,000 / yearHere is what you need to know about the job: We are seeking a Senior Account & Production Manager to drive the execution of our US expansion, partnering closely with design, merchandising, and global vendors to bring product to market across key customers. It has come to our attention that there are people posing as representatives of Li & Fung who may offer false opportunities, including fake employment offers and other fraudulent requests through email or other messages.
Senior Production Engineer Anduril Industries IncSenior Production EngineerCA$191,000–$287,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. This third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources.
Sr. Associate, Production Planning Alcon ResearchSr. Associate, Production PlanningIrvine, CaliforniaThis role is part of Alcon's Supply Chain function, a team that manages the logistics, inventory management, and supply chain analytics for Alcon's industry leading products to ensure products are delivered efficiently and effectively so that people can see brilliantly. Associate, Production Planning (Professional Path), is primarily responsible for maintaining material schedules to support production control, addressing shortages, and executing supply chain strategies.
Production Support Analyst Senior City National BankProduction Support Analyst SeniorLos Angeles, CARemote$34.55–$55.19 / hourResponsibilities include monitoring scheduled production activities and confirming success, providing trouble item resolution, coordinating with third party vendors and internal IT technology groups to resolve systems functionality and performance issues, evaluating operational and support capabilities and requirements for proposed new or revised application systems and ensuring that all processes and procedures are documented. Attend weekly change control meetings to ensure that changes related to Treasury Management applications and its supportive hardware/software are known and all concerns related to the changes are addressed prior to implementation to avoid conflicts, outages and/or issues.
Senior Production Designer TP-Link Corporation LtdSenior Production DesignerIrvine, CAAbout Us: Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the worlds top provider of Wi-Fi devices. Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle.
Production Senior Supervisor, Core Tech Anduril Industries IncProduction Senior Supervisor, Core TechIrvine, CA$98,000–$130,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. The Manufacturing Production team is responsible for a wide range of activities that are crucial to the manufacturing process including operating equipment, assembling products, performing quality control checks, and maintaining a safe and efficient work environment.