NewShredder Maintenance Supervisor NucorShredder Maintenance SupervisorGastonia, NCMetal Recycling Services is a division of the Nucor Corporation, a Fortune 150 company, known for being North America’s leader in designing, manufacturing, and recycling steel and steel products with a history of long-term sustainability and stability. The Shredder Maintenance Supervisor has direct responsibility for second shift operations of the shredding department, including but not limited to, operations of the shredder, maintenance of the shredder, mobile equipment, and other processing equipment.
010-120 Machine Operator Parkdale Plant 68 $15.56 FT Defender Services010-120 Machine Operator Parkdale Plant 68 $15.56 FTMt Holly, North CarolinaPrimary Purpose: Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process. Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process.
Asphalt Plant Operator Blythe Development CoAsphalt Plant OperatorCharlotte, NCFull timeBlythe Development's operations include clearing, grading, storm drainage, sanitary sewer, waterline, curb and gutter, sidewalk, concrete paving, retaining walls, culverts, bridges, stone base and asphalt paving. Maintain constant alertness to the multiple concurrent activities of the asphalt/plant construction site, including the activities of other employees and contractors, the operation of stationary equipment, and the movement of mobile equipment.
Utilities Plant Operator - Water Treatment (R.W. Neilson Water Treatment Plant) City of Winston-Salem, NCUtilities Plant Operator - Water Treatment (R.W. Neilson Water Treatment Plant)Winston-Salem, NCPerforms intermediate skilled trades work assisting mechanics in maintaining water treatment operations, and related work as apparent or assigned. Assists senior plant operator with routine technical and responsible skilled work in the operation and maintenance of water treatment plant and equipment associated within.
Asphalt Plant Operator Blythe Development, LLCAsphalt Plant OperatorCharlotte, NCBlythe Development''s operations include clearing, grading, storm drainage, sanitary sewer, waterline, curb and gutter, sidewalk, concrete paving, retaining walls, culverts, bridges, stone base and asphalt paving. Maintain constant alertness to the multiple concurrent activities of the asphalt/plant construction site, including the activities of other employees and contractors, the operation of stationary equipment, and the movement of mobile equipment.
Mechanical Wash Plant Operator Debbie's StaffingMechanical Wash Plant OperatorKernersville, NCJOB SUMMARY: The Wash Plant Operator is responsible for operating the wash plant and related processes that clean, dry, and move critical parts—specifically rotors and stators—ensuring all parts are prepared for the next stage of manufacturing or storage. 3 rd Shift Mechanical Wash Plant Operator Debbie's Staffing is looking for a 3 rd Shift Mechanical Wash Plant Operator for our client located in Winston Salem, NC.
Plant Operator Technician I Wind River Environmental LLCPlant Operator Technician IDallas, NC$20–$23 / hourThe Plant Operator I reports directly to the Plant Manager and is responsible for sewage, FOG, sludge waste processing, and disposal equipment in the septic and wastewater processing plant to produce quality effluent water in compliance with federal, state, and local requirements. Wind River Environmental services and maintains a broad array of non-hazardous liquid waste systems, including grease traps, septic tanks and related waste systems.
Asphalt Plant Operator Blythe Construction IncAsphalt Plant OperatorCharlotte, NCb''rnrnrnrnrn rn rn rn rn rn rn rn rnrn rn rn rn rn rn rn rn rn rn rnrnrn rnrnrn rn rn rn rn rn rn rn rnrn rn rnrnrnrnrn rn rnrnrn rnrnrnrnrnrn rn rn. Maintain constant alertness to the multiple concurrent activities of the asphalt/plant construction site, including the activities of other employees and contractors, the operation of stationary equipment, and the movement of mobile equipment.
NewWater Treatment Plant Operator Trainee Harnett County, North CarolinaWater Treatment Plant Operator TraineeNCPrepares lab chemicals and performs physical tests such as turbidity, color, odor, taste and temperature; performs chemical tests as needed such as pH, alkalinity, carbon dioxide, hardness, metal content, and residual chlorine and fluoride; and performs other bacteriological tests as needed. Harnett County takes pride in offering an excellent benefit package including health, dental, vision and life insurance, membership in the North Carolina Local Government retirement, free health clinic for employees and anyone in their household and other benefits.
Water/Wastewater Treatment Plant Operator Thalle Construction Co IncWater/Wastewater Treatment Plant OperatorNCOur diverse and expansive project scope of heavy civil infrastructure projects include dams, reservoirs, locks, DOT roadway construction and bridges, large diameter utilities, landfills, mass excavation, wastewater, and on-demand emergency services. The Tully Group is one of the nation's largest privately held, family-owned construction firms with their corporate office in New York City and long history of heavy civil projects in the Metro New York Area and New Jersey.
Steam Plant Operator (Journey) University of North Carolina at GreensboroSteam Plant Operator (Journey)Greensboro, NC$46,654–$47,901 / yearRecruitment Range $46,654 - $47,901 Org #-Department Utility Operations - 56406 Work Hours of Position 2:45pm-11:00pm, (2nd Shift) Number of Months per Year 12 Posting Requirements Job Family Operations and Skilled Trades Career Banded Title Utilities Plant Operator Open Date 01/31/2025 Close Date 07/25/2026 FTE 1.000 FLSA Non-Exempt If other, please indicate If time-limited, please specify end date for appointment. Physical Effort Hand Movement-Repetitive Motions - F, Hand Movement-Grasping - F, Holding - F, Finger Dexterity - O, Vision-Skilled Trades - C, Reading - O, Writing - O, Eye-hand coordination - F, Vision-Color Distinction - F, Vision-Preparing/Analyzing figures - F, Vision-Visual inspection, Vision-Measuring/Assembling at distance close to eye - O, Hearing - C, Talking - F, Standing - F, Sitting - O, Walking - F, Lifting-0-30 lbs.
GGI Plant Operator GFL Environmental, IncGGI Plant OperatorRoseboro, North CarolinaAs a GGI Plant Operator, you aren't just running machinery-you are managing the specialized gravity separation systems that keep our groundwater clean and our communities safe. Safety First: Wearing full Personal Protective Equipment (PPE)-including hard hat, safety glasses, steel-toed boots, and high-visibility gear-is required at all times.
NewWater Plant Operator (Trainee - Operator 3) City of Jacksonville NCWater Plant Operator (Trainee - Operator 3)Jacksonville, NC$38,078.51–$49,502.06 / yearAlso requires the exertion up to 20 pounds of force constantly to move objects; work requires climbing, balancing, stooping, kneeling, crouching, reaching, standing, walking, pushing, pulling, lifting, fingering and grasping; vocal communication is required for expressing or exchanging ideas by means of the spoken word; hearing is required to perceive information at normal spoken word levels; visual acuity is required for color perception, preparing and analyzing written or computer data, visual inspection involving small defects and/or small parts, use of measuring devices, assembly or fabrication of parts at or within arm's length, operation of machines, operation of motor vehicles or equipment, determining the accuracy and thoroughness of work, and observing general surroundings and activities; the worker is subject to inside and outside environmental conditions, noise, vibration, hazards, atmospheric conditions, oils and wearing a respirator. Possess the ability to learn the operating characteristics and maintenance requirements of a water treatment plant, basic knowledge of hydraulic, chemical and mechanical principles pertinent to water treatment plant operations, general knowledge of the occupational hazards of the work and of the necessary safety precautions, ability to understand and follow oral and written instructions, ability to read meters and charts accurately, some skill in the use and care of hand tools.
Senior Utilities Plant Operator - Water Treatment City of Winston-Salem, NCSenior Utilities Plant Operator - Water TreatmentWinston-Salem, NCPossession of a valid certification from State Board of Certification of Water Treatment Facility Operator at Grade A or B level with the ability to obtain grade A within two attempts as per the citys operator policy. Performs responsible technical and skilled work in the operation of a water treatment plant facility; maintains the plant's operations under the direction of or in absence of plant supervisor.
Asphalt Plant Operator CRH PlcAsphalt Plant OperatorNCAbility to work at heights up to 90 feet wearing appropriate PPE to perform maintenance or repair to plant components (ex: silo, drag slats, traverse, bag house, elevators, batch towers, drum/mixer, conveyors) utilizing ladders, stairs, manlifts and catwalks. Operates asphalt plant controls to weigh and deliver specified quantities of aggregates and asphalt cement to dryer for heating and to mixer for mixing and dumping into trucks.
GGI Plant Operator GFL Environmental IncGGI Plant OperatorNCAbout the Role: As a GGI Plant Operator, you aren't just running machinery-you are managing the specialized gravity separation systems that keep our groundwater clean and our communities safe. Safety First: Wearing full Personal Protective Equipment (PPE)-including hard hat, safety glasses, steel-toed boots, and high-visibility gear-is required at all times.
Plant Operator Airgas IncPlant OperatorCharlotte, NCThis is evident not only through our competitive compensation but also through a comprehensive benefits package that includes medical, dental, and vision plans, short-term and long-term disability, life and accidental death and dismemberment (AD&D) insurance, Employee Assistance Program (EAP), pre-tax commuter transportation benefit, parental leave, vacation, sick time, floating holidays, jury duty and funeral/bereavement leave, and paid holidays for all eligible full-time employees. Airgas, an Air Liquide company, is a leading U.S. supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading U.S. supplier of ammonia products and process chemicals.
Plant Operator Waynesville NC CRH PlcPlant Operator Waynesville NCNCCRH is the number one asphalt producer and paver, the largest aggregates producer and the second largest ready-mix producer in North America. In addition, by being a part of the CRH family, we are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that come together to form CRH.
Asphalt Plant Operator AMAT SoutheastAsphalt Plant OperatorCandler, NCAbility to work at heights up to 90 feet wearing appropriate PPE to perform maintenance or repair to plant components (ex: silo, drag slats, traverse, bag house, elevators, batch towers, drum/mixer, conveyors) utilizing ladders, stairs, manlifts and catwalks. Operates asphalt plant controls to weigh and deliver specified quantities of aggregates and asphalt cement to dryer for heating and to mixer for mixing and dumping into trucks.
Water Plant Treatment Operator City of Kings MountainWater Plant Treatment OperatorKings Mountain, NC$39,183–$64,779 / yearEmployees are subject to hazards associated with wastewater and plant operations including working both inside and outside environments, in extreme hot and cold weather, and exposure to various hazards such as loud noises, moving mechanical parts, electrical current, chemicals, fumes, odors, dusts, mists, gases, poor ventilation. Possession of a Grade C water treatment plant operator certificate from the State of North Carolina and a NC Commercial Driver's License or the ability and willingness to obtain within the six-month probationary period.
Concrete Ready-Mix Batch Plant Operator / QC Technician Personnel Services UnlimitedConcrete Ready-Mix Batch Plant Operator / QC TechnicianBoiling Springs, NC$60,000–$70,000 / yearReady-Mix Batch Plant Operator / QC Technician Location: Boiling Springs, NC Job Type: Direct Hire Pay: $60,000 - $70,000 DOE About the Role: Our client is seeking an experienced Ready-Mix Batch Plant Operator / QC Technician to oversee batching operations and ensure high-quality concrete production. Apply Today: At Personnel Services Unlimited (PSU), “We are passionate about connecting people with possibilities!” by helping skilled professionals find long-term Direct Hire career opportunities in the ready-mix concrete and industrial industries.
Quarry Plant Operator Luck Stone CorpQuarry Plant OperatorMount Airy, NCAssist with preventative and reactive maintenance: changing screens, greasing, changing rollers, belt splices, rebuilding crushers, welding, and fabrication. Our Plant Operators monitor our crushers, conveyors, screens, feeders and bins to maximize production and provide quality products.
NewPlant Operator BPPlant OperatorSmithfield, North CarolinaSpecific experience monitoring plant operations, performing maintenance and repairs on CAT G3500 and G3600 gas engines or similar piston engines, controls, generators and ancillary equipment is desired. Individuals with an accessibility need may request an adjustment/accommodation related to bp’s recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.).
NewPlant Operator-- Wastewater Liquid Environmental SolutionsPlant Operator-- WastewaterFayetteville, NCkeywords: Wastewater non Hazmat non-hazardous liquid waste water treatment water treatment works waste water non-hazmat non-hazardous plant machine operator chemicals manual labor general labor physical labor mechanically inclined laboratory lab experience in the lab testing sampling samples tests. Join our team at Liquid Environmental Solutions as a Plant Operator at our wastewater treatment facility in Fayetteville where every day presents an opportunity to contribute to environmental sustainability and community impact.
NewPlant Operator Pencco IncPlant OperatorMiddlesex, NCThe role also involves troubleshooting equipment issues, adhering to safety and quality regulations, and working collaboratively with team members to enhance production efficiency. Required Skills/Abilities: Ability to walk, stand, or sit for extended periods; climb, crouch, operate tools, and wear safety gear.
Batch Plant Operator CRH PlcBatch Plant OperatorFayetteville, NCOur portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard hardscape, Echelon Masonry, RDI railing, Catalyst Fence Solutions, Sakrete packaged concrete, Amerimix mortar, Pebble Technology International pool finishes, and Techniseal sands and sealant technologies. Were a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products.
Plant Operator Waynesville NC AMAT SoutheastPlant Operator Waynesville NCWaynesville, NCCRH is the number one asphalt producer and paver, the largest aggregates producer and the second largest ready-mix producer in North America. In addition, by being a part of the CRH family, we are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that come together to form CRH.
090181-Star Plant Operator Heidelberg Materials AG090181-Star Plant OperatorSalisbury, NCWork Environment: Role operations primarily in environments where the conditions include moving mechanical equipment, inclement weather, heat, cold, humidity, and elevated noise level. Conditions of Employment: Successful candidate must submit to post-offer pre-employment physical examination, drug/alcohol screen, and background check.
Plant Operator I Heidelberg Materials AGPlant Operator INC$22–$28.75 / hourRole operates primarily in environments where the conditions include moving mechanical equipment, inclement weather, heat, cold, humidity, and elevated noise level. Successful candidate must submit to post-offer pre-employment physical examination, drug/alcohol screen, and background check.
Russell Standard - Plant Operator Ergon IncRussell Standard - Plant OperatorBlack Mountain, NCTwo (2) years production/maintenance experience OR oil and gas industry experience OR completion of mechanical/industrial trade school program. From asphalt emulsions to specialty products, we create quality materials to solve almost any problem, as well as preserve existing roads with a range of treatments.
090181-Star Plant Operator Heidelberg Materials090181-Star Plant OperatorSalisbury, North CarolinaRole operations primarily in environments where the conditions include moving mechanical equipment, inclement weather, heat, cold, humidity, and elevated noise level. Health Saving Savings Account (HSA), Health Reimbursement Account (HRA) and Flexible Spending Account (FSA).
Plant Operator I Heidelberg MaterialsPlant Operator ISims, North CarolinaRole operates primarily in environments where the conditions include moving mechanical equipment, inclement weather, heat, cold, humidity, and elevated noise level. Successful candidate must submit to post-offer pre-employment physical examination, drug/alcohol screen, and background check.
Asphalt Plant Laborer/Loader Operator CRH PlcAsphalt Plant Laborer/Loader OperatorNCAbility to work at heights up to 90 feet wearing appropriate PPE to perform maintenance or repair to plant components, such as silo, drag slats, traverse, bag house, elevators, batch towers, drummixer, conveyors, utilizing ladders, stairs, manlifts, and catwalks. May be required to use power and/or hand tools such as shovel, rake, hammer, saw, pneumatic hammer, drill, tamps, both manual and power-driven sledge hammer, and other tools associated with laborer.
TREATMENT PLANT OPERATOR I, II, III (WATER TREATMENT) City of GastoniaTREATMENT PLANT OPERATOR I, II, III (WATER TREATMENT)Gastonia, NC$51,300.08–$94,994.02 / yearProcess Control: Observes pumps, motors, chlorinators, filters, mixers, chemical feeders and other equipment during scheduled times; assists with monitoring pump changes and valve operations; assists with load management strategies to minimize power costs; routinely records information from meters, gauges and indicators; assists with daily chemical inventory and completes daily usage report under supervision of Lead Operator; completes daily operational reports; transfers chemical to day tanks to maintain proper level; mixes dry chemical in vats under supervision of Lead Operator; backwashes filters and completes run records under supervision; changes charts on various recording instruments; assists in unloading chlorine shipments; performs regular security checks at water plant after business hours; assists in washing basins (sedimentation, flocculation); executes routine housekeeping duties; participates in painting, lawn maintenance and other plant maintenance projects; performs other tasks as required. Some basic knowledge of chemistry, math, and physics; Familiar with the principles, practices, equipment, and methods used in water treatment; Awareness of the hazards of the work and the safety procedures required; Must be able to perform the job while wearing protective equipment; Ability to follow technical written procedures and verbal instructions; Ability to make rate adjustments on chemical feed machines and other plant equipment; Ability to check the operation of equipment and detect malfunctions.
Batch Plant Operator IPG Pipe & Precast EastBatch Plant OperatorFayetteville, NCOur portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products.
Wastewater Plant Lead Operator City of BurlingtonWastewater Plant Lead OperatorNC$56,795.02–$90,859.18 / yearWork necessitates visual acuity to determine the accuracy, neatness, and thoroughness of work assigned in preparing and analyzing figures, accounting, transcription, computer terminal viewing and extensive reading, conduct visual inspection of small defects or parts, operate a machine, use measurement devices, and to assemble parts at distances close to the eyes. Work typically involves the ability to physically perform the basic life operational functions of balancing, stooping, kneeling, crouching, crawling, reaching, standing, walking, pushing, pulling, lifting, grasping, feeling, talking, hearing and repetitive motions.
Plant Maintenance/Lowboy Operator Titan SAPlant Maintenance/Lowboy OperatorCastle Hayne, NCThe primary responsibility of this position is to repair and maintain machinery both electronic and mechanical equipment such as electric motors, pneumatic systems, plumbing systems, conveyor systems, production machines and other plant equipment related to our concrete plant facilities, as well as, safely load and secure equipment to be moved from one location to another such as excavators, Backhoes, Lifts, etc., with the Low-Boy. Working outdoors with exposure to extreme heat and cold and other outdoor environmental conditions, constant standing and walking, climbing, and working from heights; utilizing fall protection equipment/measures, as well as, other required PPE.
Concrete Batch Plant / Pug Mill Loader Operator Ames Construction IncConcrete Batch Plant / Pug Mill Loader OperatorClyde, NCWhen you join Ames, you're joining a company built for long-term success - where skilled people, strong teams, and disciplined execution come together to build careers and a better future. This role is responsible for operating loaders to manage aggregate materials, maintain consistent plant production, and ensure efficient and safe material handling.
Asphalt Plant Loader Operator CRH PlcAsphalt Plant Loader OperatorWinston Salem, NCIn addition to paving services, we provide stone base construction, bridge construction, curb and gutter construction, site utilities, complete site development, and sand products. Based in Greensboro, North Carolina, Thompson-Arthur Paving and Construction, a CRH company, is a leading provider of high-quality asphalt paving services.
Batch Plant Operator CRH AmericasBatch Plant OperatorFayetteville, NCOldcastle Infrastructure™, a CRH company, is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.
Chemical Pilot Plant Operator RTI InternationalChemical Pilot Plant OperatorResearch Triangle Park, North CarolinaFull timeClients rely on us to answer questions that demand an objective and multidisciplinary approach—one that integrates expertise across social, statistical, data, and laboratory sciences, engineering, and other technical disciplines to solve the world’s most challenging problems. As a Chemical Pilot Plant Technician , you’ll work at the intersection of research and real-world application—operating and troubleshooting pilot-scale systems that convert biomass into fuels, chemicals, and other valuable products.
EQUIPMENT OPERATOR 2 - FP Plant Services ES Trash room Butterball LLCEQUIPMENT OPERATOR 2 - FP Plant Services ES Trash roomNCMust be physically capable of working extended hours, overtime, holidays, and weekends if needed and in varying elements that could include damp, cold, wet, hot or warm environment, standing for long periods of time. As the most recognized name in turkey, the brand represents more than 60 years of cherished memories, providing quality, great tasting products that make meals something to celebrate every day.
EQUIPMENT OPERATOR 2 - FP Plant Services ES Trash room Butterball CareersEQUIPMENT OPERATOR 2 - FP Plant Services ES Trash roomMount Olive, North CarolinaMust be physically capable of working extended hours, overtime, holidays, and weekends if needed and in varying elements that could include damp, cold, wet, hot or warm environment, standing for long periods of time. As the most recognized name in turkey, the brand represents more than 60 years of cherished memories, providing quality, great tasting products that make meals something to celebrate every day.
010-184 Machine Operator Parkdale Plant 36 $16.60 FT Defender Services010-184 Machine Operator Parkdale Plant 36 $16.60 FTSparta, North CarolinaPrimary Purpose: Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process. Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process.
010-184 Machine Operator Parkdale Plant 36 Application Link Defender Services010-184 Machine Operator Parkdale Plant 36 Application LinkSparta, North CarolinaPrimary Purpose: Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process. Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process.
010-184 Machine Operator Parkdale Plant 36 $15.56 FT Defender Services010-184 Machine Operator Parkdale Plant 36 $15.56 FTSparta, North CarolinaPrimary Purpose: Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process. Operate high speed sophisticated machines by managing settings and conducting tests to ensure a successful operation in the production process.
Plant Shift Supervisor Airgas IncPlant Shift SupervisorCharlotte, NCThis is evident not only through our competitive compensation but also through a comprehensive benefits package that includes medical, dental, and vision plans, short-term and long-term disability, life and accidental death and dismemberment (AD&D) insurance, Employee Assistance Program (EAP), pre-tax commuter transportation benefit, parental leave, vacation, sick time, floating holidays, jury duty and funeral/bereavement leave, and paid holidays for all eligible full-time employees. Airgas, an Air Liquide company, is a leading U.S. supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading U.S. supplier of ammonia products and process chemicals.
Russell Standard - Plant Maintenance Technician Ergon Asphalt and Emulsions, IncRussell Standard - Plant Maintenance TechnicianGreensboro, NCFull timeProviding emergency/unscheduled repairs of production equipment during production and performing scheduled maintenance repairs of production equipment during machine service. Ability to safely lift at least 50 pounds, work on elevated platforms, occasionally enter confined spaces, and tolerate scents common to fuels and asphalt operation.
Russell Standard - Plant Maintenance Technician Ergon IncRussell Standard - Plant Maintenance TechnicianGreensboro, NCProviding emergency/unscheduled repairs of production equipment during production and performing scheduled maintenance repairs of production equipment during machine service. Ability to safely lift at least 50 pounds, work on elevated platforms, occasionally enter confined spaces, and tolerate scents common to fuels and asphalt operation.
Wastewater Plant Superintendent City of BurlingtonWastewater Plant SuperintendentNC$67,017.60–$107,224 / yearWork typically involves the ability to physically perform the basic life operational functions of climbing, balancing, stooping, kneeling, crouching, crawling, reaching, walking, pushing, pulling, fingering, grasping, and feeling. Employee is subject to hazards, including a variety of physical conditions, such as proximity to moving mechanical parts, electrical current, exposure to chemicals, oils, noise, and atmospheric conditions and is required to wear a respirator when needed.