Senior Operations Manager (Supply Chain/Logistics) PenskeSenior Operations Manager (Supply Chain/Logistics)Langhorne, PAFull timeInteract daily with our local customer to ensure we understand existing and emerging customer needs, Utilize team to identify operational improvements in areas such as route optimization, carrier selection, backhauls, trailer loading, inventory accuracy and warehouse operations, Collaborate with other Penske sites to share best practices, leverage resources/assets, etc. -Develop and execute annual financial and operating plan, Manage the operation with integrity to meet or exceed the Business Plan targets, Identifies issues with the operating metrics and P&L and responds accordingly, Ensure customer billings and associate payroll are prepared timely and accurately, the payables and intercompany charges are valid and correct, and all other activities are accurately reflected in the P&L.
NewSupply Chain - UX Researcher ECLAROSupply Chain - UX ResearcherNew Brunswick, NJ$75.79–$80.38 / hourA portfolio demonstrating end-to-end design thinking, interaction design, shipped work simplifying domain complexity into intuitive user experiences or similar. Work closely with product owners, scientists, IT, and other cross-functional partners to identify requirements and translate user and business needs into intuitive, scalable designs.
Senior Operations Supervisor- Transportation (Supply Chain/Logistics) PenskeSenior Operations Supervisor- Transportation (Supply Chain/Logistics)Easton, PAFull timeAssist in new associate training, Provide relief coverage for operational duties when associates utilize time-off or are absent from the shift, Have a thorough working knowledge of the site's operating systems in order to ensure operational compliance and correct exception resolution, Complete all necessary records and reports in a timely and accurate fashion. Provide operational leadership to individual contributors and hourly workforce to ensure the execution of daily tasks and activities including driver deliveries, loading/unloading of trailers, cross docking and customer service operations in a manner consistent with company services and cost objectives.
Executive Director, Head of Clinical Supply Planning and Operations SCM Daiichi Sankyo, Inc.Executive Director, Head of Clinical Supply Planning and Operations SCMBasking Ridge, NJ$255,000–$425,000 / yearFull timeAdditionally, as the regional head of DSI (US) CSO, this position will 1) Oversee all the Clinical Supply Operation-related functions in DSI, 2) Ensure alignment between DSI-CSO and TECH Unit sub-functions (Project Lead (CMC), Regulatory Affairs CMC, Process Technology Research, Formulation Technology Research, and Analytical & Quality Evaluation Research), 3) Make the best effort to increase the total performance of the TECH Unit. Responsible for leading all Clinical Supply Operation (CSO)-related activities for oncology and specialty medicine drug candidates from early development to launch and life cycle management of products globally to achieve the business success of Daiichi Sankyo Group and managing the Global-CSO function from Daiichi Sankyo Inc. (DSI).
Sr. Manager Quality Management L3Harris TechnologiesSr. Manager Quality ManagementCamden, NJThis Manager represents QA on Material Review Board (MRB) and Configuration Control Board (CCB); performs root cause analysis and implements corrective and preventive actions. Lead Material Review Board and Corrective Action Board, including disposition of non-conforming hardware, containment requirements, root cause and corrective action to prevent recurrence and evaluate effectiveness.
NewSenior Software Engineer (Java & AI) JobotSenior Software Engineer (Java & AI)Camden, NJ$125,000–$160,000 / 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. This company is investing heavily in enterprise technology modernization initiatives designed to improve operational efficiency, data accessibility, automation, and customer experience.
NewProcurement Specialist JobotProcurement SpecialistCamden, NJ$90,000–$135,000 / yearExperience with various types of contracts (Cost Reimbursement, Firm Fixed Price, Time & Materials, Indefinite Delivery, Indefinite Quantity, etc.), Non-Disclosure Agreements, Statement of Work, Teaming Agreements and other commercial agreements. 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.
Director, Program Management L3Harris TechnologiesDirector, Program ManagementCamden, NJ$184,000–$341,000 / yearKey responsibilities include developing trusted relationships with internal and external customers, ensuring exceptional execution of development and production programs, and partnering closely with Business Development and Capture teams to shape new opportunities and define competitive, winning solutions. The leader will manage and expand our Autonomous Capabilities portfolio, including Torpedo Tube Launch and Recovery (TTLR) programs, and our Electrical & Propulsion System Integration (EPSI) programs such as T-AGOS, the Ship-to-Shore Connector, IVER 4-900, and related efforts.
Specialist, Quality Engineering (Supplier) L3Harris TechnologiesSpecialist, Quality Engineering (Supplier)Camden, NJ$82,500–$141,500 / yearTrain suppliers as required and ensure effective containment plans are defined and implemented, that the that root cause corrective action (RCCA) is robust and effectively implemented in the timeframe required. The SQE will communicate and ensure our Suppliers and Subcontractors understand stated requirements, have the capability to consistently and predictively meet, and provide conforming products and services.
NewOperations Manager Amazon.com Services LLCOperations ManagerRobbinsville Township, NJTo achieve this, managers are expected to provide their team with the tools needed for success while driving improvements in productivity and efficiency through data-driven decisions and analytical problem-solving. Our Operation’s workflow has three major components: First mile - where the product is housed and ready for order; Middle mile - where the order is hauled to your area; and Last mile - when the product is delivered to the customer’s door.
NewArea Manager II Amazon.com Services LLCArea Manager IIFlorence Township, NJOur Operation’s workflow has three major components: First mile - where the product is housed and ready for order; Middle mile - where the order is hauled to your area; and Last mile - when the product is delivered to the customer’s door. - Industry experience in: retail, F&B, military, manufacturing, automotive, biotech, electronics, energy, instrumentation, machinery, defense/aerospace, medical, cosmetics, production or distribution environments.
NewDriver Hourly CDL-A VISTARDriver Hourly CDL-ALiberty Corner, NJ$27–$27The CDL-A Driver is responsible for driving a tractor trailer or straight truck on intrastate and interstate local, over-the-road (OTR), shuttle, and overnight and drive and drop routes for the purpose of delivering and/or unloading food and food related products to customers in a safe and timely manner and in accordance with Department of Transportation (DOT) regulations. Vistar is America’s leading candy, snack, and beverage distributor with more than 25 distribution centers delivering everything from popcorn to healthy meal replacements anywhere in the U.S. The company has thrived by innovating, exceeding customer expectations, and fostering a collaborative culture built on teamwork, doing what’s right, and giving back to the communities they serve.
NewR&D Skin Care Manager JouléR&D Skin Care Manager08512, NJ$92,000–$120,000 / yearKey Skills: Skin care formulation leadership (bench-to-scale), clean ingredient strategy, chassis development (serums /masks/ treatments & sensitive-skin), emulsion / rheology/ sensorial optimization, raw material evaluation & supplier/ CMO partnership, tech transfer/ pilot batches /line trials and scale-up troubleshooting, stability & compatibility testing, claims substantiation and consumer evaluation methods, global cosmetics regulatory & compliance mindset, cross-functional collaboration (Packaging/ QA/ Supply Chain/ Marketing/ NPD), project management/ resource planning, and team mentoring/people leadership System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Lead the development of innovative skin care formulations, focusing on clean ingredients, including serums, masks, treatment products, and sensitive skin products.
NewLogistics Systems Administrator AtriumLogistics Systems AdministratorTeaneck 07666, NJ$33–$35 / hourThe ideal Logistics Systems Administrator will have hands-on experience with transportation, logistics, supply chain, or ERP platforms and will be comfortable working with business users, IT teams, and system support partners to investigate issues, document solutions, and keep critical logistics workflows moving. This role will support the systems behind daily logistics operations, helping users troubleshoot issues, resolve workflow interruptions, support system updates, and improve overall system performance.
Head of Quality Assurance, Drug Product, GMP QA Daiichi Sankyo, Inc.Head of Quality Assurance, Drug Product, GMP QABasking Ridge, NJ$226,275–$377,125 / yearFull timeAs a member of SLT/SMT, the role will provide oversight of manufacturing sites according to the product lifecycle, collaborate with Quality teams to complete PPQ planning and the transition to commercial manufacturing activities for the product portfolio, and provide technical expertise to their team of MSMQs. Resolve issues in internal and external manufacturing site quality performance escalated from MSMQs in collaboration and negotiation with Tech Unit Senior Leaders (L-2 Leaders) and other internal peer groups, and escalate issues to GMQ Head as necessary for resolution and approval.
NewCDL-A Truck Driver - $10,000 Loyalty Bonus RyderCDL-A Truck Driver - $10,000 Loyalty BonusEaston, PATrucks are 36 months or newer, include 24/7 Roadside Maintenance and Company Drivers fuel up the trucks at over 800 Maintenance Facilities Nationwide. Pass a Ryder Background and Motor vehicle check including drug and alcohol verification from previous employers for the last 3 years.
NewBusiness Development Manager Gellert Global GroupBusiness Development ManagerElizabeth, NJ$90,000–$110,000 / yearGellert Global Group consists of many of the leading North American food importing companies (Atalanta Corporation, Camerican International, Finica, Tipico Cheese Products) and has been involved in importing food products for over 100 years. GGG companies provide strength in sourcing, insurance, finance, logistics, food safety and information technology, and supplies the needs of retailers, distributors, foodservice chains, hotels, cruise lines, and food manufacturers alike.
NewCDL-A Truck Driver Werner EnterprisesCDL-A Truck DriverPhiladelphia, PA$85,000–$125,000 / yearWerner's Career Track Program allows drivers to focus on the enhancement of their skills by getting valuable, hands-on experience with one of our highly skilled Leader Drivers. Whether you’re a seasoned veteran with a knack for hauling refrigerated freight or just starting your career, we have truck-driving jobs available to fit all levels of experience.
NewDriver - Local NRSDriver - LocalPerth Amboy, NJWhether it's NRT, Keystone, Keystone Fresh, or Keystone Capacity, our innovative energy drives us towards new and valuable solutions for our clients, even as we continuously grow and strengthen our network. As a family-owned and operated company, NRS has delivered smart logistics solutions to numerous Fortune 500 companies spanning over 70 years.
NewDriver- Local NRSDriver- LocalPiscataway, NJRemoteWhether it's NRT, Keystone, Keystone Fresh, or Keystone Capacity, our innovative energy drives us towards new and valuable solutions for our clients, even as we continuously grow and strengthen our network. As a family-owned and operated company, NRS has delivered smart logistics solutions to numerous Fortune 500 companies spanning over 70 years.
NewOperational Excellence Leader (Total Productive Maintenance) Ecolab Inc.Operational Excellence Leader (Total Productive Maintenance)Philadelphia, PA$107,600–$161,500 / yearWorking knowledge of TPM (Operational excellence and lean manufacturing) and HPO principles and methodology (5S, Autonomous Maintenance, Planned Maintenance, Focused Improvement, Visual Management, Kaizen, Organizational Design). To meet customer requirements and comply with local or state regulations, applicants for certain customer-facing roles may need to: - Undergo additional background screens and/or drug/alcohol testing for customer credentialing.
Associate Director, External Supplier QA GMP Daiichi Sankyo, Inc.Associate Director, External Supplier QA GMPBasking Ridge, NJ$153,600–$230,400 / yearFull timeCross-Functional Team Participation: Responsible for working with Quality Leaders in each operating site to influence and affect the necessary operations managed through the leadership teams and will partner closely with other Subject Matters Expert across all the Functional Units (Global ADC Team Members, Pharmaceutical Technology, QA-GMP and QA R&D functional areas, Regulatory Affairs – CMC, Pharmacovigilance, Medical Affairs and Supply Chain) to ensure compliant operations. Quality Management System (QMS): Ensures and support that a robust QMS is in place at CMOs with respect to the facility, equipment & lab instruments, engineering, maintenance, computerized systems and validation activities which complies with GMP guidelines such as ICH and PIC/s as well as FDA regulation requirements, industry best practices and will withstand regulatory inspections by regulatory authorities and regular audits.
Procurement Associate I Daiichi SankyoProcurement Associate IBasking Ridge, NJ$26–$30 / hourContractorAnalyze reports from SAP and the supplier management tool comparing for duplicate profiles, discovery of outdated and missing information, align any mismatched fields; work with suppliers, requestors, and/or business owners to update profiles. Employment as a Contingent Worker aligns well with individuals seeking career flexibility and non-traditional work arrangements, while also being motivated to produce exceptional results in prominent roles.
NewSales Coordinator Gellert Global GroupSales CoordinatorElizabeth, NJ$57,000–$66,000 / yearGellert Global Group consists of many of the leading North American food importing companies (Atalanta Corporation, Camerican International, Finica, Tipico Cheese Products) and has been involved in importing food products for over 100 years. This role will partner closely with Sales Managers and other internal teams to help manage customer requests, maintain accurate sales information, support new product and promotional initiatives, and ensure timely follow-through on key sales activities.
NewFP&A Analyst Bakerly LLCFP&A AnalystEaston, PAAs a key contributor to Bakerly’s growth, this position helps drive operational excellence while supporting our mission of delivering high-quality bakery products and upholding our core values of honesty, reliability, collaboration, positivity, and excellence. Success in this role depends on strong cross-functional collaboration, working closely with operations, plant leadership, and finance teams to translate data into actionable business insights and support informed decision-making.
NewWarehouse Associate General Labor WayfairWarehouse Associate General LaborCranbury, NJ$20.50–$24.50Your primary duties will include, but are not limited to, the following core functions:Handling & Movement: Safely load, unload, and move large and small furniture orders and inventory of various sizes. This is a fast-paced, high-energy environment where you’ll be cross-trained across various fulfillment functions, giving you diverse experience in every step of the process—from inbound receipt to preparing final-mile deliveries.
New2nd Shift Production Supervisor Page Group2nd Shift Production SupervisorPerth Amboy, NJ$75,000–$90,000 / yearFull timeA successful 2nd Shift Production Supervisor should have: Experience in production supervision within the retail or procurement and supply chain industry. This role requires strong leadership skills and a focus on optimizing procurement and supply chain functions.
NewRegulatory Compliance Specialist Bakerly LLCRegulatory Compliance SpecialistEaston, PAThis role supports corporate regulatory compliance programs, labeling compliance, external certification management, and regulatory monitoring, while collaborating with R&D, QA, Procurement, Sales, and Plant Quality teams. The Regulatory & Compliance Specialist ensures that Bakerly products, processes, and external partners comply with applicable food regulations, certification requirements, and customer regulatory expectations.
NewProduction Supervisor Medical Manufacturing Technologies LLCProduction SupervisorPennsauken, NJ$82,135–$102,669 / yearThrough a portfolio of precision technology brands, including Glebar, Tridex, Comco, and others, we deliver grinding, machining, automation, and specialty manufacturing solutions to customers in medical device, aerospace and defense, automotive, and industrial manufacturing. Our Ramsey, NJ facility is home to some of our most established brands and technical capabilities, including precision centerless and electrochemical grinding, CNC and manual machining, and machine tool manufacturing across a range of industries.
Elite Truck Driver / Traveling Driver - Class A - Penske Logistics Penske Truck LeasingElite Truck Driver / Traveling Driver - Class A - Penske LogisticsLanghorne, PAQualified candidates will hold a current CDL-A, have at least 2 years of documented tractor trailer experience in the last 5 years, and no more than 2 moving violations in the last 3 years This role offers true flexibility—assignments are at least three weeks, with the option to extend and continue traveling as long as it works for you. • Work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required.
Flex Truck Driver - Class A - Penske Logistics Penske Truck LeasingFlex Truck Driver - Class A - Penske LogisticsPHILADELPHIA, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - Class A Floater - Penske Logistics Penske Truck LeasingTruck Driver - Class A Floater - Penske LogisticsEaston, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Operations Manager Capstone Logistics LLCOperations ManagerElizabeth, New JerseyFull timeWe have an outstanding career opportunity for a driven, successful leader with at least 3* years* of increasing management responsibility in the distribution/transportation fields. This description portrays in general terms the type and levels of work performed and is not intended to be all-inclusive or to represent specific duties of any one incumbent.
NewDriver - Regional NRSDriver - RegionalPhiladelphia, PAWhether it's NRT, Keystone, Keystone Fresh, or Keystone Capacity, our innovative energy drives us towards new and valuable solutions for our clients, even as we continuously grow and strengthen our network. As a family-owned and operated company, NRS has delivered smart logistics solutions to numerous Fortune 500 companies spanning over 70 years.
Truck Driver - CDL Class A - Penske Logistics Penske Truck LeasingTruck Driver - CDL Class A - Penske LogisticsPHILADELPHIA, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - CDL Class A Doubles - Penske Logistics Penske Truck LeasingTruck Driver - CDL Class A Doubles - Penske LogisticsLanghorne, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - CDL Class A Shuttle - Penske Logistics Penske Truck LeasingTruck Driver - CDL Class A Shuttle - Penske LogisticsLanghorne, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - Local Class A - Penske Logistics Penske Truck LeasingTruck Driver - Local Class A - Penske LogisticsLumberton, NJWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - CDL Class A - $10K Retention Bonus - Penske Logistics Penske Truck LeasingTruck Driver - CDL Class A - $10K Retention Bonus - Penske LogisticsHightstown, NJWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
NewTransportation Specialist WayfairTransportation SpecialistBurlington, NJ$22.50–$24.50Your duties focus on logistics execution, inventory reconciliation, and route management: Route & Dispatch Management: Review and scrub daily route publishing for accuracy, including identifying issues like address discrepancies, cube issues, and geocode problems. As a Transportation Specialist, you are a critical link in Wayfair's logistics network, responsible for optimizing the supply chain and ensuring the timely and cost-effective delivery of goods.
Yard Truck Driver - Class A - Penske Logistics Penske Truck LeasingYard Truck Driver - Class A - Penske LogisticsLanghorne, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
NewWarehouse Equipment Operator WayfairWarehouse Equipment OperatorCranbury, NJ$22–$26MHE Operation: When certified, safely operate various Material Handling Equipment (MHE), such as order pickers, electronic pallet jacks, and reach trucks, often at high elevations. Your primary duties will include, but are not limited to, the following core functions:Handling & Movement: Safely load, unload, and move large and small furniture orders and inventory of various sizes.
Truck Driver - CDL Class A - $10K Retention Bonus - Penske Logistics PenskeTruck Driver - CDL Class A - $10K Retention Bonus - Penske LogisticsHightstown, NJFull timeWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
NewQuality Assurance Data Reviewer AtriumQuality Assurance Data ReviewerCranbury, NJ$31–$35 / hourRequired Experience/Skills for the Quality Assurance Data Reviewer: 3-5 years of Quality Assurance, Quality Systems, Compliance, Auditing, or Data Review experience within a pharmaceutical, biotechnology, or other regulated life sciences environment. Evaluate Change Controls, Deviations, Laboratory Investigation Reports (LIRs), OOS, OOT, and COT events to ensure appropriate root cause determination and quality impact assessments.
NewQA Data Review & Compliance Specialist AtriumQA Data Review & Compliance SpecialistSouth Brunswick, NJ$31–$35 / hourEvaluate deviations, investigations, change controls, out-of-specification (OOS) and out-of-trend (OOT) events, and CAPA activities, including root cause analysis and quality impact assessments. Required Experience/Skills for the QA Data Review & Compliance Specialist: 3 - 5 years of experience in Quality Assurance, Quality Systems, Compliance, Auditing, or Data Review within a pharmaceutical, biotechnology, or regulated life sciences environment.
NewElite Truck Driver / Traveling Driver – Class A - Penske Logistics Penske Truck RentalElite Truck Driver / Traveling Driver – Class A - Penske LogisticsLANGHORNE, PAQualified candidates will hold a current CDL-A, have at least 2 years of documented tractor trailer experience in the last 5 years, and no more than 2 moving violations in the last 3 years This role offers true flexibility—assignments are at least three weeks, with the option to extend and continue traveling as long as it works for you. • Work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required.
Elite Truck Driver / Traveling Driver - Class A - Penske Logistics Penske Truck RentalElite Truck Driver / Traveling Driver - Class A - Penske LogisticsLANGHORNE, PAQualified candidates will hold a current CDL-A, have at least 2 years of documented tractor trailer experience in the last 5 years, and no more than 2 moving violations in the last 3 years This role offers true flexibility—assignments are at least three weeks, with the option to extend and continue traveling as long as it works for you. • Work the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required.
NewFlex Truck Driver - Class A - Penske Logistics Penske Truck RentalFlex Truck Driver - Class A - Penske LogisticsPHILADELPHIA, PAWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - Local Class A - Penske Logistics Penske Truck RentalTruck Driver - Local Class A - Penske LogisticsLUMBERTON, NJWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.
Truck Driver - CDL Class A - Penske Logistics Penske Truck RentalTruck Driver - CDL Class A - Penske LogisticsTHOROFARE, NJWork the required schedule, work at the specific location required, complete Penske employment application, submit to a background investigation (to include past employment, education, and criminal history) and drug screening required. • This position is regulated by the Department of Transportation or designated as safety sensitive by the company, and the ability to work in a constant state of alertness and in a safe manner is required.