2nd Shift Packaging Technician System One2nd Shift Packaging TechnicianEdison, NJ$17–$19 / hourDuties and Responsibilities:Operate and monitor packaging equipment (fillers, cappers, labelers, cartoners, shrink wrappers, etc.) to ensure efficient production. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewEquipment Technician System OneEquipment TechnicianSouth Plainfield, NJ$30–$32 / hourMaintain, repair and coordinate maintenance repairs for main process equipment, auxiliary equipment and optimize PM work to achieve the highest uptime with minimal production impact. System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewPest Control Technician Ecolab Inc.Pest Control TechnicianNew Brunswick, NJ$53,600–$80,300 / yearBuilding on a century of innovation, our 48,000 associates help deliver comprehensive science-based solutions, data-driven insights and world-class service to advance food safety, maintain clean and safe environments, and optimize water and energy use, and improve operational efficiencies and sustainability for customers in the food, healthcare, life sciences, hospitality and industrial markets in more than 170 countries around the world. 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.
Entertainment Technician Six Flags Great AdventureEntertainment TechnicianJackson, NJWhile this job description is intended to be an accurate reflection of the requirements of the job, management reserves the right to add or remove duties when circumstances (i.e. Emergencies, changes in workload, or technological developments) dictate. Oversee technical equipment related to live shows such as audio, lighting, video and scenic effects while ensuring smooth operation of all elements relating to it.
Production Equipment Mechanic / Technician (2nd shift) System OneProduction Equipment Mechanic / Technician (2nd shift)Eatontown, NJ$65,000–$68,000 / yearProduction Equipment Mechanic / Technician Responsibilities:Perform routine preventative maintenance on high-speed automated production equipment, including print, fold, seal, and mail insertion systems . The Maintenance Mechanic will assist with preventative maintenance, equipment repairs, troubleshooting, and general production support while working closely with experienced maintenance staff.
NewApprentice Service Technician Securitas TechnologyApprentice Service TechnicianToms River, NJ$18–$25This one-year program, developed in partnership with the Security Industry Association (SIA) and approved by the U.S. Department of Labor, offers a unique blend of hands-on experience, virtual training, and industry mentorship. Perform preventative maintenance on intrusion, video, access control, fire and integrated systems including but not limited to:Test, inspect and clean all equipment (i.e., DVRs and video devices).
NewSecurity Technician Securitas TechnologySecurity TechnicianToms River, NJ$18–$25This one-year program, developed in partnership with the Security Industry Association (SIA) and approved by the U.S. Department of Labor, offers a unique blend of hands-on experience, virtual training, and industry mentorship. Perform preventative maintenance on intrusion, video, access control, fire and integrated systems including but not limited to:Test, inspect and clean all equipment (i.e., DVRs and video devices).
NewAlarm Technician Securitas TechnologyAlarm TechnicianToms River, NJ$18–$25This one-year program, developed in partnership with the Security Industry Association (SIA) and approved by the U.S. Department of Labor, offers a unique blend of hands-on experience, virtual training, and industry mentorship. Perform preventative maintenance on intrusion, video, access control, fire and integrated systems including but not limited to:Test, inspect and clean all equipment (i.e., DVRs and video devices).
NewService Alarm Technician Securitas TechnologyService Alarm TechnicianToms River, NJ$18–$25This one-year program, developed in partnership with the Security Industry Association (SIA) and approved by the U.S. Department of Labor, offers a unique blend of hands-on experience, virtual training, and industry mentorship. Perform preventative maintenance on intrusion, video, access control, fire and integrated systems including but not limited to:Test, inspect and clean all equipment (i.e., DVRs and video devices).
NewEmbedded Service Technician II Securitas TechnologyEmbedded Service Technician IIBrooklyn, NY$40–$47Securitas Technology Corporation (STC) Technology and Solutions groups are experiencing tremendous success, and we currently have an Embedded Technician opening for team-oriented individuals possessing vocational training in electronics or electromechanical engineering. STC security solutions include product and service outsourcing that integrate cross-disciplinary functions into comprehensive technology-centered customer solutions on a cloud-based platform spanning hardware and software capabilities.
NewAuto Glass Installation Technician Trainee SafeliteAuto Glass Installation Technician TraineeBrowns Mills, NJ$23.50–$27.75Study and pass testing to become a Safelite-certified Technician showing proficiency in installations, embracing a positive attitude and following taught techniques. • Be paid to learn and apprentice the Safelite way, through hands-on and classroom training, including: • Observing and assisting in installing and repairing auto glass.
Dialysis Chief Biomedical Technician Dialysis Clinic, Inc.Dialysis Chief Biomedical TechnicianNew Brunswick, NJ$32–$45 / hourDCI’s Differentiator:Since opening the first clinic 50 years ago in Nashville, Tenn., our Dialysis Clinic, Inc. family has grown to be the nation’s largest nonprofit dialysis provider with more than 270 locations in 30 states, serving nearly 14,000 patients each day. Join DCI today to build relationships and gain fulfillment serving individuals in our comfortable clinical setting with a lower caregiver-to-patient ratio than other providers.
NewMold Technician Mauser Packaging SolutionsMold TechnicianSouth Brunswick Township, NJ$43–$43At Mauser Packaging Solutions, you can be proud to work for a company that’s always striving to innovate and serve customers better—and help them be better stewards of the environment. And we do that by giving our people the opportunity to do important work, solve interesting problems and be part of a diverse, forward-looking team.
NewElectronics Technician U.S. NavyElectronics TechnicianShrewsbury, NJWhat to Expect Hands on technical work that blends classroom, computer based training, and intensive lab practice; frequent troubleshooting under time pressure to restore mission critical combat systems and communications; strict adherence to safety procedures, configuration control, technical documentation, and test routines; team based maintenance and watchstanding afloat and ashore, often on rotating shifts to support around the clock operations; progressive responsibility as you qualify on systems, earn Navy Enlisted Classifications, and advance in rate. Enlist under the Advanced Electronics and Computer Field program, with final placement into the Electronics Technician or Fire Controlman rating during initial training at Great Lakes, based on performance and Navy needs; maintain AECF eligibility throughout training in order to retain any accelerated advancement benefits; fleet conversion into ET or FC from another rating may be possible for qualified Sailors, subject to screening and community manning.
NewComputer Field Technician U.S. NavyComputer Field TechnicianCarteret, NJWhat to Expect Hands on technical work that blends classroom, computer based training, and intensive lab practice; frequent troubleshooting under time pressure to restore mission critical combat systems and communications; strict adherence to safety procedures, configuration control, technical documentation, and test routines; team based maintenance and watchstanding afloat and ashore, often on rotating shifts to support around the clock operations; progressive responsibility as you qualify on systems, earn Navy Enlisted Classifications, and advance in rate. Enlist under the Advanced Electronics and Computer Field program, with final placement into the Electronics Technician or Fire Controlman rating during initial training at Great Lakes, based on performance and Navy needs; maintain AECF eligibility throughout training in order to retain any accelerated advancement benefits; fleet conversion into ET or FC from another rating may be possible for qualified Sailors, subject to screening and community manning.
NewAviation Electronics Technician U.S. NavyAviation Electronics TechnicianDunellen, NJWork Environment Assignments with squadrons at naval air stations and aboard aircraft carriers worldwide; work in hangars, avionics labs, and outdoors on flight lines in all weather conditions and high noise environments; close teamwork with other aviation ratings and aircrew in a structured maintenance organization; potential temporary duty with detachments and deployments supporting carrier or expeditionary operations. Additional qualifications for this job may include: United States citizenship and eligibility for a security clearance; normal color perception; interest in aviation and working around aircraft; strong aptitude in electronics, computers, and precision technical work; manual dexterity, good memory, and physical fitness sufficient to work safely on flight lines, in hangars, and on shipboard aircraft.
NewAviation Electronics, Electrical & Computer Systems Technician U.S. NavyAviation Electronics, Electrical & Computer Systems TechnicianLinden, NJWork Environment Assignments with squadrons at naval air stations and aboard aircraft carriers worldwide; work in hangars, avionics labs, and outdoors on flight lines in all weather conditions and high noise environments; close teamwork with other aviation ratings and aircrew in a structured maintenance organization; potential temporary duty with detachments and deployments supporting carrier or expeditionary operations. Additional qualifications for this job may include: United States citizenship and eligibility for a security clearance; normal color perception; interest in aviation and working around aircraft; strong aptitude in electronics, computers, and precision technical work; manual dexterity, good memory, and physical fitness sufficient to work safely on flight lines, in hangars, and on shipboard aircraft.
NewBomb Technician U.S. NavyBomb TechnicianBound Brook, NJKey Responsibilities Detonate and demolish hazardous munitions, pyrotechnics, and outdated explosives; neutralize ordnance including sea mines, torpedoes, depth charges, and improvised explosive devices; remotely disable unsafe ordnance using robotic and diagnostic technology; conduct parachute and helicopter insertion operations; clear waterways of mines in support of ships and submarines; provide explosive ordnance support to law enforcement agencies and organizations such as the United States Secret Service and Department of State. Job Title : Bomb Technician (EOD) Category / Component : Enlisted • Active Overview Explosive Ordnance Disposal Technicians locate, identify, render safe, and dispose of explosive threats on land, at sea, and underwater, using advanced robotics, diving, and explosives skills to protect forces and civilians and support fleet and joint operations worldwide.
NewExplosive Ordnance Disposal Technician U.S. NavyExplosive Ordnance Disposal TechnicianEdison, NJKey Responsibilities Detonate and demolish hazardous munitions, pyrotechnics, and outdated explosives; neutralize ordnance including sea mines, torpedoes, depth charges, and improvised explosive devices; remotely disable unsafe ordnance using robotic and diagnostic technology; conduct parachute and helicopter insertion operations; clear waterways of mines in support of ships and submarines; provide explosive ordnance support to law enforcement agencies and organizations such as the United States Secret Service and Department of State. Job Title : Bomb Technician (EOD) Category / Component : Enlisted • Active Overview Explosive Ordnance Disposal Technicians locate, identify, render safe, and dispose of explosive threats on land, at sea, and underwater, using advanced robotics, diving, and explosives skills to protect forces and civilians and support fleet and joint operations worldwide.
Laboratory Technician, Environmental Health & Safety SGS SALaboratory Technician, Environmental Health & SafetyNJ$20–$22 / hourAfter appropriate training independently prepare samples for analysis according to SGS' analytical SOPs using basic instrumentation specific to the department and analytical methodologies. Our 99,600 employees operate a network of 2,600 offices and laboratories, working together to enable a better, safer and more interconnected world.
NewFood Safety and Quality Manager Agility PersonnelFood Safety and Quality ManagerWoodbridge, New JerseyWe are seeking an experienced Food Safety and Quality Manager to lead food safety and quality assurance at our production and cold storage facility. This is a hands-on leadership role for someone who can own daily operations, manage a team, and keep the facility audit-ready.
Construction Safety Specialist Compliance Management InternationalConstruction Safety SpecialistRahway, NJWe collaborate closely with organizations, including Fortune 500 companies and governments, to enhance performance by offering integrated support that prioritizes productivity and growth while minimizing risks and ensuring regulatory compliance. Our Construction Safety Professionals partner directly with General Contractors to implement effective safety programs, ensure regulatory compliance, and promote a proactive, site-wide safety culture.
Hyperbaric Tech/Safety Director (RN, LPN, CMA, NREMT) HealogicsHyperbaric Tech/Safety Director (RN, LPN, CMA, NREMT)Edison, New JerseyFor Ohio, current Ohio license either as Registered Nurse (RN), Licensed Practical Nurse (LPN)/Licensed Vocational Nurse (LVN), Respiratory Therapist or Certified Hyperbaric Technologist (CHT) as approved by National Board of Diving and Hyperbaric Medical Technology (NBDHMT). Learn more about this role here: Healogics is the largest provider of advanced wound care services in the United States, treating more than 300,000 chronic wound patients annually across over 600 sites.
Construction Safety Specialist | Rahway, NJ HAZTEK INCConstruction Safety Specialist | Rahway, NJRahway, NJ$95,000–$110,000 / yearThe Construction Safety Specialist will spend the majority of their time in the field, conducting site observations, engaging with craft workers and subcontractors, identifying hazards, and promoting a strong safety culture throughout the project. We offer full-time employment, stability, competitive benefits, professional development, travel, diverse safety experiences, management support and the added benefit of working with a network of over 375 full-time HazTek safety professionals.
Construction Safety Specialist COMPLIANCE MANAGEMENT INTERNATIONAL INCConstruction Safety SpecialistRahway, NJWe collaborate closely with organizations, including Fortune 500 companies and governments, to enhance performance by offering integrated support that prioritizes productivity and growth while minimizing risks and ensuring regulatory compliance. Our Construction Safety Professionals partner directly with General Contractors to implement effective safety programs, ensure regulatory compliance, and promote a proactive, site-wide safety culture.
Technician I - Building and Construction Intertek Group PlcTechnician I - Building and ConstructionNJ$20–$30 / hourWorking at Intertek means joining a global network of state-of-the-art facilities and passionate people who deliver superior customer service with a purpose of bringing quality, safety, and sustainability to life. We are looking for Entry-Level Technicians that have the drive and ambition to learn and grow with the company, who will assist and be trained by existing Senior Field Technicians in various tasks performed by the Cliffwood, NJ facility at construction projects.
Garage Door - Install Technician Hunter DoorGarage Door - Install TechnicianNew JerseyThe Residential Installer has specific responsibilities in the areas of: customer interaction, loading/unloading company vehicle, maintaining assigned company vehicle, garage door/garage door opener product knowledge and workplace safety. Hunter Door—a proud member of the Guild Garage Group—is looking for personable, mechanically inclined, and motivated Garage Door Technicians & Installers to join our growing team in Moorestown.
NewConstruction Material Field Technician - South Plainfield, NJ Hillis-Carnes Engineering Associates IncConstruction Material Field Technician - South Plainfield, NJSouth Plainfield, NJAs a Construction Materials Testing Technician in the South Plainfield, NJ office, you will directly play an integral role in the success of our organization. Hillis-Carnes Engineering Associates (HCEA) is a multi-disciplined ENR Top 500 engineering firm with 20 offices in the mid-Atlantic.
NewConstruction Material Field Technician Hillis-CarnesConstruction Material Field TechnicianSouth Plainfield, NJAs a Construction Materials Testing Technician in the South Plainfield, NJ office, you will directly play an integral role in the success of our organization. Hillis-Carnes Engineering Associates (HCEA) is a multi-disciplined ENR Top 500 engineering firm with 20 offices in the mid-Atlantic.
Gutter Installation Technician The Brothers That Just Do Gutters – NJGutter Installation TechnicianRed Bank, NJ$18–$25 / hourFull timeWe're also proud to offer our Gutter Installation Technician clear advancement paths into Crew Lead and Field Leadership roles, a skill ladder training program with regular raises, year-round work, and overtime opportunities for those who want them. In this role, you'll spend your days installing K-style and half-round gutter systems on residential homes, collaborating with skilled teammates, prioritizing safety, and ensuring every job site is clean and efficient.
NewFiber Technician II TriStruXFiber Technician IINew JerseyFiber Technician II - Aerial ConstructionJob Summary:The Fiber Technician II (Aerial Construction) is responsible for the installation, maintenance, and relocation of aerial fiber optic cable systems. Key Responsibilities:Install, maintain, transfer, and remove aerial fiber optic cable on utility poles and related structures.
Technician - Restoration/Construction First Onsite - USTechnician - Restoration/ConstructionMonroe Township, NJFull timeThe work is fast-paced, physically engaging, and incredibly rewarding-there's nothing quite like seeing the tangible difference you make for people and businesses in their time of need. We will provide the U.S. Social Security Administration (SSA) and, if necessary, the U.S. Department of Homeland Security (DHS) with information from each new employer's Form I-9 to confirm work authorization.
Maintenance Technician III (New Brunswick Apartments) WinnCompanies IncMaintenance Technician III (New Brunswick Apartments)New Brunswick, NJ$29–$30 / hourOur Benefits: Regular full-time US employees are eligible to participate in the following benefits: Generous time off policies (including 11 paid holidays (12 for MA employees); Generous Accrued Time Off increasing with years of service; Generous paid sick time; Annual day of service; Floating Holiday). About Us: WinnCompanies is a mission-driven, national business focused on building and operating top quality affordable housing communities for individuals and families of all incomes, including members of the U.S. Armed Forces and their families.
Maintenance Technician I (Browns Woods) WinnCompanies IncMaintenance Technician I (Browns Woods)Browns Mills, NJ$25.96–$26.92 / hourOur Benefits: Regular full-time US employees are eligible to participate in the following benefits: Generous time off policies (including 11 paid holidays (12 for MA employees); Generous Accrued Time Off increasing with years of service; Generous paid sick time; Annual day of service; Floating Holiday). About Us: WinnCompanies is a mission-driven, national business focused on building and operating top quality affordable housing communities for individuals and families of all incomes, including members of the U.S. Armed Forces and their families.
Maintenance Electric Technician North Plainfield Borough School DistrictMaintenance Electric TechnicianNorth Plainfield, NJThe North Plainfield School District, a culturally diverse school community in Somerset County serving 3,700 students Pre-K through grade 12. Proficient in computer applications pertinent to position such as Google Mail, FMX Work Orders, or comparable program.
Field Service Technician- East Coast Eos Energy StorageField Service Technician- East CoastNew JerseyRequired to have close visual acuity to perform an activity such as: preparing and analyzing data and figures; transcribing; viewing a computer terminal; extensive reading; visual inspection involving small defects, small parts, and/or operation of machines (including inspection); using measurement devices; and/or assembly or fabrication parts at distances close to the eyes. Customer/Partner Locations –Employee may visit customer or partner locations that may be comprised of office, manufacturing floor, laboratory environments and construction sites depending on the location and reason for visit.
Specialty Pharmacy Technician I - Full Time Hackensack University Medical CenterSpecialty Pharmacy Technician I - Full TimeNJThe posted rate of pay in this job posting is a reasonable good faith estimate of the minimum base pay for this role at the time of posting in accordance with the New Jersey Pay Transparency Act and does not reflect the full value of our market-competitive total rewards package. Collaboration: Collaborate effectively with pharmacists, nurses, and other healthcare professionals to meet the needs of patients and ensure the timely delivery of medications.
Environmental Technician - Remediation - 4 years Min Experience AECOMEnvironmental Technician - Remediation - 4 years Min ExperiencePiscataway, NJ$28–$38 / hourWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
Maintenance Lube Technician Arcosa IncMaintenance Lube TechnicianNJ$24.36–$28.52 / hourWe activate the potential of our people, care for our customers, optimize operations, integrate sustainability, and promote a results-driven culture aligned with long term value creation. Arcosa Aggregates is seeking a motivated Preventative Maintenance (PM) / Lube Technician based out of our Farmingdale, NJ shop to support the fleet maintenance operations in our East Region.
Utility Technician I Veolia Environnement SAUtility Technician IToms River, NJWhich may include: Service and maintain control valves, hydrants, blow-offs; flush and maintain fire hydrants; exercise all valves both manually and machine operator; read as-builts and interpret blueprints to revise and maintain water atlases; maintain preventive maintenance database; provide miscellaneous support to other Operation and Maintenance groups regarding shutdowns, traffic control, repair and construction crew assistance. Physical Requirements: Primary functions require sufficient physical ability and mobility to work in a field environment: walking including uneven terrain; climbing hills and stairs stand, and sit for prolonged periods of time: to frequently stoop, bend, kneel, crouch, crawl, climb, reach, twist, grasp, and make repetitive hand movement in the performance of daily duties.
Field Service Technician Fitz Fish PondsField Service TechnicianColts Neck, NJFull timeAs the Field Service Technician, you are responsible for providing exceptional service to clients by performing scheduled pond and equipment maintenance, resolving technical issues, and enhancing the overall customer experience. Fitz's Fish Ponds is a distinguished company known for designing, constructing, and maintaining outstanding ponds, waterfalls, and other water features.
NewDiesel Technician HiFyveDiesel TechnicianPiscataway, New JerseyPerform high-quality repairs and preventative maintenance on Caterpillar and non-Caterpillar construction equipment. HiFyve is hiring a Machinery Technician in the Heavy Equipment Industry across multiple locations!
NewSales and Service Technician GroundworksSales and Service TechnicianSouth Plainfield, New JerseyThe employee lifts, pushes, pulls or carries objects; uses abdominal and lower back muscles to provide support over time without fatigue; and effectively lifts and carries heavy loads. You’ll meet homeowners face‑to‑face, assess their needs, present proven systems, and earn steady pay and commissions while doing work you can stand behind.
Sr. Field Performance Technician SunrunSr. Field Performance TechnicianNew JerseyRegularly exceed defined goals for field performance key performance indicators including but not limited to turnaround time, experience rating and average dispatches completed. Ability to work on rooftops with various angles and surfaces which requires frequent bending, twisting, squatting, climbing, kneeling, crawling, turning, standing, and balance.
Senior Fire Sprinkler Technician Synerfac Technical StaffingSenior Fire Sprinkler TechnicianSouth Plainfield, NJThis position is ideal for a skilled Fire Sprinkler Technician who thrives in the field and has the ability to work closely with Project Managers to ensure successful execution of commercial and industrial sprinkler system projects. * Must have hands-on experience with field tools and equipment used in fire sprinkler installation and maintenance-including mechanical, electrical, and pneumatic systems-and must adhere to all applicable job site safety protocols and procedures.
Facilities Technician Central Garden & PetFacilities TechnicianMonroe, New JerseyCentral is home to a diversified portfolio of market-leading brands including Amdro®, Aqueon®, Best Bully Sticks®, Cadet®, C&S®, Farnam®, Ferry-Morse®, Kaytee®, Nylabone®, Pennington®, Sevin® and Zocon®. For over 45 years, its innovative and trusted solutions have helped lawns grow greener, gardens bloom bigger, pets live healthier, and communities grow stronger.
Commercial Service Technician AVDGCommercial Service TechnicianBrooklyn, NY$45–$52 / hourFull timeCarry out service tasks in a timely and quality conscious manner including, but are not limited to pulling cable, install connectors, projector mounting / hanging (ceiling mounts), TV installation/de-installation. Guitar Center is the worlds largest retailer of guitars, amplifiers, drums, keyboards, recording, live sound, DJ, and lighting equipment, with more than 290+ stores across the United States.
Entry Level Field Technician NCR AtleosEntry Level Field TechnicianToms River, New Jersey$33,280–$52,133With little or no prior relevant work experience, we will provide you with the training you need to perform basic troubleshooting to service, and maintain ATMs, so you can start your career with NCR Atleos. Our innovative solutions enable financial institutions and retailers to shift more transactions to self-service and leverage our own independent ATM network—the largest in the world.
Field Service Technician - Woodbridge, NJ RivianField Service Technician - Woodbridge, NJWoodbridge Township, New Jersey$25.88–$38.10 / hourFull timeRivian may use your Candidate Personal Data for the purposes of (i) tracking interactions with our recruiting system; (ii) carrying out, analyzing and improving our application and recruitment process, including assessing you and your application and conducting employment, background and reference checks; (iii) establishing an employment relationship or entering into an employment contract with you; (iv) complying with our legal, regulatory and corporate governance obligations; (v) recordkeeping; (vi) ensuring network and information security and preventing fraud; and (vii) as otherwise required or permitted by applicable law. Rivian may share your Candidate Personal Data with (i) internal personnel who have a need to know such information in order to perform their duties, including individuals on our People Team, Finance, Legal, and the team(s) with the position(s) for which you are applying; (ii) Rivian affiliates; and (iii) Rivian’s service providers, including providers of background checks, staffing services, and cloud services.
MSC Technician Amerit Fleet Solutions IncMSC TechnicianTinton Falls, NJ$32–$42 / hourTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. This role involves working in a mobile, outside and/or shop environment with exposure to dust, diesel fumes, noise, and mechanical materials such as oils and greases.