Maintenance Technician AvestaMaintenance TechnicianExeter, NH$22–$25 / hourFind satisfaction working with structured daily tasks that include tending to routine apartment and building needs as well have the ability to switch gears quickly when unexpected emergent needs arise. Our employees selected Avesta Housing as a 2025 Best Places to Work in Maine because of our opportunities for career advancement, friendly workplace culture, impressive benefits and compensation, responsive managers, and company values!
Maintenance Technician Diedre Moire Corp.Maintenance TechnicianHudson, NH$80,000–$120,000 / yearFull timeCONSIDERED EXPERIENCE INCLUDES: Field Service Mechanic Tech Maintenance Technician Engineer Install Repair Calibrate Maintain CNC Machine Tools Routers Grinders Saws Cutters Lathes Mills Millers Machining Centers Robot Loaders #DiedreMoire #JobSearch #JobHunt #JobOpening #Hiring #Job #Jobs #Careers #Employment #jobposting #cncjobs #ManufacturingJobs #MaintenanceMechanic #FieldServiceJobs #TechnicianJobs. Field Service Mechanic Tech Technician Engineer Install Repair Calibrate Maintain Maintenance CNC Machine Tool Routers Grinders Saws Cutters Lathe Mill Miller Machining Robot FANUC _ .
Junior Maintenance Technician Costello April Design IncJunior Maintenance TechnicianExeter, NHThis position supports equipment reliability and facility appearance by executing scheduled maintenance activities, maintaining clean and safe work environments, and assisting maintenance personnel with day-to-day operations. Historically talented at restoring distressed companies, Heico now strategically targets acquisitions that will complement its ever-growing portfolio of companies in manufacturing, construction, and industrial services.
Maintenance Technician I - Bow/Concord Summit School ServicesMaintenance Technician I - Bow/ConcordBow, NHYou’ll work across yellow-bus systems—preventive maintenance, DOT/state inspections and DVIR readiness, air/hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and engine performance—while modeling craftsmanship, safety, and uptime. As a Fleet Technician I supporting our school bus fleet, you’ll handle advanced diagnostics, inspections, and repairs on Summits Fleet of vehicles so routes leave safe and on time.
Maintenance Technician I Summit School ServicesMaintenance Technician IBrentwood, NHYou’ll work across yellow-bus systems—preventive maintenance, DOT/state inspections and DVIR readiness, air/hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and engine performance—while modeling craftsmanship, safety, and uptime. As a Fleet Technician I supporting our school bus fleet, you’ll handle advanced diagnostics, inspections, and repairs on Summits Fleet of vehicles so routes leave safe and on time.
Mechanical Technician (2nd Shift) SJS Executives LLCMechanical Technician (2nd Shift)Chelmsford, MAProvides comprehensive technical support for automated equipment systems (e.g., automatic packaging systems, tote conveyor systems, and drug dosing machines) assembled from numerous constituent units or subsystems including components such as controllers, sensors, bar code scanners, industrial controls and equipment, and pulse and counting mechanisms. SJS Executives, LLC (SJS), also doing business as SJS Industrial, is currently seeking a reliable, safety conscious, experienced, Machinery Maintenance Mechanic on 2nd Shift , to work full time for SJS for a brand-new position in Chelmsford, MA at the VA Consolidated mail outpatient pharmacy to help support their operations.
Field Maintenance Technician II - Restaurant Equipment cumberlandfarmsincField Maintenance Technician II - Restaurant EquipmentNASHUA, NH$22.25–$29.67You can find us operating under the following store banners: Certified Oil, Cumberland Farms, Fastrac, Kwik Shop, Loaf N Jug, Minit Mart, Sprint Food Stores, Tom Thumb, Turkey Hill, and Quik Stop. If you have a passion for delivering exceptional results, thrive in a fast-paced corporate environment, and bring experience in business management or related areas, we'd love to meet you - even if you don't meet every single requirement.
General Maintenance Technician - Intermediate cumberlandfarmsincGeneral Maintenance Technician - IntermediateLAWRENCE, MA$24.63–$32.84You can find us operating under the following store banners: Certified Oil, Cumberland Farms, Fastrac, Kwik Shop, Loaf N Jug, Minit Mart, Sprint Food Stores, Tom Thumb, Turkey Hill, and Quik Stop. If you have a passion for delivering exceptional results, thrive in a fast-paced corporate environment, and bring experience in business management or related areas, we'd love to meet you - even if you don't meet every single requirement.
60393 Automotive Service Technician 495 Chrysler Jeep Dodge, Inc60393 Automotive Service TechnicianLowell, MAFull timeDiagnose and repair vehicle automotive systems including engine, transmission, electrical, steering, suspension, braking, air conditioning, etc. to specification. Explain mechanical diagnoses and required repairs in a non-technical manner to service advisors and customers.
Maintenance Mechanic JobotMaintenance MechanicLondonderry, NH$26–$34 / 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. The organization combines advanced manufacturing processes with a strong craftsmanship culture, supporting both long-tenured employees and new talent in a stable, team-oriented environment.
60393 Automotive Master Technician 495 Chrysler Jeep Dodge, Inc60393 Automotive Master TechnicianLowell, MAFull timeCommunicate directly with the service advisor so that customers can be informed if any additional service is needed, and provide an estimate of time needed for additional repairs. Diagnose, maintain, and repair vehicle automotive systems including engine, transmission, electrical, steering, suspension, braking, air conditioning, etc.
Manufacturing Technician EmploynetManufacturing TechnicianExeter, NH$17–$22 / hourFull timeCareer Growth: Learn specialized skills in aluminum dip brazing using tools like a FANUC robot and Positech hoist — full training provided. Purpose-Driven Work: Every part you help produce supports missions that protect lives and drive innovation in aerospace and defense.
Maintenance Technician - Full Time RiverWoods ExeterMaintenance Technician - Full TimeExeter, NHRiverWoods in Exeter is currently seeking a maintenance technician to come and join our team and help provide excellent and quality customer service in support of our residents and community. This position is Full Time with primarily day shift hours 7:30am to 4pm Tuesday to Saturday however snow removal may require flexibility of schedule.
Full Time Evening Security & Maintenance Technician RiverWoods ExeterFull Time Evening Security & Maintenance TechnicianExeter, NHRiverWoods in Exeter is currently seeking a full time Evening (2pm to Midnight) staff member to join our team on for Security & Maintenance work and help provide excellent and quality customer service in support of our residents and community. Each member of our team plays a critical role in achieving our mission: to create community and provide peace of mind to our residents.
NewMaintenance Technician - Goffstown, NH Forest Properties ManagMaintenance Technician - Goffstown, NHGoffstown, NH$25–$30 / hourQualifications and Skills: Must have one year experience in carpentry, flooring, plumbing, electrical, or paintingSome HVAC or appliance repair experience preferred, but not necessaryAbility to lift 75 Lbs. About Us: Visit Forest Properties Management, Inc. online www.forestproperties.net and https://www.highwoodvillageapartments.com/ to learn more about the company and our property.
NewBuilding Automation Service Technician JobotBuilding Automation Service TechnicianBoston, MA$35–$55 / 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. This role supports commercial and institutional clients by ensuring their building automation systems (BAS) and connected HVAC equipment operate reliably and efficiently.
Assembler - Electrical Technician JobotAssembler - Electrical TechnicianSuncook, NH$20–$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. We build customized production lines (from frying and baking systems to conveyors and inspection technology) that help major food brands produce safe, consistent, and high-quality products efficiently.
Fleet Maintenance Supervisor PenskeFleet Maintenance SupervisorLawrence, MA$70,400–$93,300 / yearFull timeWillingness to travel as necessary, 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 are required. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
NewFleet Maintenance Supervisor Penske Truck RentalFleet Maintenance SupervisorLAWRENCE, MA$70,400–$93,300 / yearWillingness to travel as necessary, 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 are required. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
Electrical Calibration Technician Micro PrecisionElectrical Calibration TechnicianAmherst, NH$18–$30 / hourContinue to be trained in all aspects of Micro Precision Calibration Services and share gained knowledge and other best practices with other team members. Clearly communicate calibration issues and procedures with customers and coworkers on the phone, in person and through email.
Diesel Technician Mechanic II PenskeDiesel Technician Mechanic IIMedford, MAFull timeWillingness to travel as necessary within the district (customers’ yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
Fleet Maintenance Fueler Washer PenskeFleet Maintenance Fueler WasherLondonderry, NHFull timeWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • The associate must be able to perform all work adhering to DOT, OSHA, and all Penske safety and maintenance policies; including but not limited to the correct selection and use of appropriate tools, PPE, machine guarding, and established best safety practice.
Body Shop Technician I PenskeBody Shop Technician IHudson, NHFull timeDuties may include the overhaul, adjustment, replacement and repair of all series of motor truck and trailer equipment including, but not limited to the following: Cab/ Sheet Metal Repair, Fiberglass Repair, Composite Bonding/ Repair, Welding/ Fabricating, Frame Straightening/ Alignment, Suspension Repair/ Alignment, Box Repair/ Replacement, Air Conditioning Systems, Electrical/ Brake/Cooling Systems, Surface Preparation, and Paint/ Mixing/ Tinting/ Blending. As an experienced Body Shop Technician with Penske, you’ll use industry-leading technology and repair techniques – plus cutting-edge diagnostic equipment – to get our customers' state-of-the-art vehicles back up and running in high-quality condition.
Fleet Maintenance Fueler Washer Penske Truck RentalFleet Maintenance Fueler WasherMEDFORD, MAWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • The associate must be able to perform all work adhering to DOT, OSHA, and all Penske safety and maintenance policies; including but not limited to the correct selection and use of appropriate tools, PPE, machine guarding, and established best safety practice.
Diesel Technician Mechanic III Entry Level Penske Truck RentalDiesel Technician Mechanic III Entry LevelLONDONDERRY, NHWillingness to work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education), the ability to pass a drug screen and physical as required by the Department of Transportation, and potential travel within a near geography for training are required. • Doing preventative maintenance repairs—like replacing or rotating tires—and completing vehicle component lubrication and replacement, some electrical system repairs, and cooling system maintenance on gas and diesel engine vehicles.
Auto Glass Installation Technician Trainee SafeliteAuto Glass Installation Technician TraineeDeerfield, NH$21.25–$25.25Be paid to learn and apprentice the Safelite way, through hands-on and classroom training, including: • Observing and assisting in installing and repairing auto glass. • Study and pass testing to become a Safelite-certified Technician showing proficiency in installations, embracing a positive attitude and following taught techniques.
Production - Warehouse Technician ECLAROProduction - Warehouse TechnicianDevens, MA$22.40–$23.76 / hourResponsibilities: Receives purchased materials (raw materials, supplies, packaging components, narcotics, and dangerous substances), makes visual inspections to the cargo, verifies (by counting and / or weighing) proper identification and records the information in the inventory control systems(s). Handles and disposes properly rejected material, dangerous goods, potentially dangerous goods and regulated hazardous waste into a designated on-site disposal facility of interim container.
NewLow Voltage Experienced Service Technician Securitas TechnologyLow Voltage Experienced Service TechnicianWoburn, MAMore than 13,000 colleagues in 40 countries are focused daily on our purpose to help make your world a safer place and our commitment to deliver an unparalleled client experience. Securitas Technology, part of Securitas, is a world-leading provider of integrated security solutions that protect, connect, and optimize businesses of all types and sizes.
NewService Technician - Low Voltage Experience Required! Securitas TechnologyService Technician - Low Voltage Experience Required!Woburn, MAMore than 13,000 colleagues in 40 countries are focused daily on our purpose to help make your world a safer place and our commitment to deliver an unparalleled client experience. Securitas Technology, part of Securitas, is a world-leading provider of integrated security solutions that protect, connect, and optimize businesses of all types and sizes.
NewLow Volatage Installation Service Technician Securitas TechnologyLow Volatage Installation Service TechnicianWoburn, MAMore than 13,000 colleagues in 40 countries are focused daily on our purpose to help make your world a safer place and our commitment to deliver an unparalleled client experience. Securitas Technology, part of Securitas, is a world-leading provider of integrated security solutions that protect, connect, and optimize businesses of all types and sizes.
NewLow Voltage Service Technician Securitas TechnologyLow Voltage Service TechnicianWoburn, MAMore than 13,000 colleagues in 40 countries are focused daily on our purpose to help make your world a safer place and our commitment to deliver an unparalleled client experience. Securitas Technology, part of Securitas, is a world-leading provider of integrated security solutions that protect, connect, and optimize businesses of all types and sizes.
Auto Glass Installation Technician Trainee - Paid Training SafeliteAuto Glass Installation Technician Trainee - Paid TrainingMarlborough, MA$25.50–$30.25Be paid to learn and apprentice the Safelite way, through hands-on and classroom training, including: • Observing and assisting in installing and repairing auto glass. • Study and pass testing to become a Safelite-certified Technician showing proficiency in installations, embracing a positive attitude and following taught techniques.
Installation Technician SafeliteInstallation TechnicianMarlborough, MA$25.50–$30.25Be paid to learn and apprentice the Safelite way, through hands-on and classroom training, including: • Observing and assisting in installing and repairing auto glass. • Study and pass testing to become a Safelite-certified Technician showing proficiency in installations, embracing a positive attitude and following taught techniques.
Installation Technician Trainee SafeliteInstallation Technician TraineeMarlborough, MA$25.50–$30.25Be paid to learn and apprentice the Safelite way, through hands-on and classroom training, including: • Observing and assisting in installing and repairing auto glass. • Study and pass testing to become a Safelite-certified Technician showing proficiency in installations, embracing a positive attitude and following taught techniques.
NewAuto Body Technician Crash ChampionsAuto Body TechnicianNashua, NHAs one of the fastest-growing and most exciting brands in the industry, Crash Champions is the largest founder-led multi-shop operator (MSO) of high-quality collision repair service in the U.S. The company, which also operates the growing Crash Champions LUXE | EV Certified brand of highline and luxury EV repair centers, services customers at more than 650 state-of-the-art locations in 38 states across the U.S. Crash Champions was founded in 1999 as a single Chicago repair center by industry veteran and 2023 EY Entrepreneur of the Year Midwest award winner Matt Ebert. The actual offer will be based on various factors, including but not limited to: job related knowledge, skills, experience, relevant certifications and qualifications.
NewHVAC Service Technician Davron LLCHVAC Service TechnicianEssex, MALEAD HVAC SERVICE TECHNICIAN | HVAC TECHNICIAN | HVAC/R TECHNICIAN | HVAC SERVICE TECH | EPA UNIVERSAL | HEAT PUMPS | MINI-SPLITS | FURNACES | AIR CONDITIONING | BOILERS | RESIDENTIAL HVAC | LIGHT COMMERCIAL HVAC . This company specializes primarily in residential HVAC service with light commercial work, focusing heavily on heat pumps and mini-splits while also servicing conventional systems such as furnaces, air conditioning, and boilers.
NewProduction Technician ManpowerProduction TechnicianExeter, NH$24ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.
HVAC Technician - Wilmington, MA BREEN & SULLIVAN MECHANICAL SERVICES INCHVAC Technician - Wilmington, MAWilmington, MADescription:Breen & Sullivan Mechanical Services is a leading provider of HVAC, Mechanical, Electrical and Generator solutions, serving both Commercial and Residential clients. Participate in kickoff meetings and support planning efforts for key installations or service jobs.
Calibration Technician Diedre Moire Corp.Calibration TechnicianPortsmouth, NH$90,000–$140,000 / yearFull timeCONSIDERED EXPERIENCE INCLUDES: Metrologist Maintenance Calibration Technician Metrology Analytical Laboratory Instrumentation Validation Chromatography Mass Spectrometry HPLC UPLC GC MS GC/MS Chemistry Analyzers #DiedreMoire #JobSearch #JobHunt #JobOpening #Hiring #Job #Jobs #Careers #Employment #fieldservicejobs #technicianjobs #LabTechnicianJobs #MetrologistJobs #CalibrationTech. Immediate opening for an experienced Metrologist to maintain, calibrate, and service laboratory equipment such as High Performance Liquid Chromatographs (HPLC), Gas Chromatographs (GC), Infra-Red (IR) Spectrophotometers, Ultra Violet-visible (UV-VIS) Spectrophotometers, Particle Size Analyzers, KF Titrators, etc.
Lab Instrument Technician Diedre Moire Corp.Lab Instrument TechnicianRevere, MA$90,000–$140,000 / yearFull timeCONSIDERED EXPERIENCE INCLUDES: Metrologist Maintenance Calibration Technician Metrology Analytical Laboratory Instrumentation Validation Chromatography Mass Spectrometry HPLC UPLC GC MS GC/MS Chemistry Analyzers #DiedreMoire #JobSearch #JobHunt #JobOpening #Hiring #Job #Jobs #Careers #Employment #fieldservicejobs #technicianjobs #LabTechnicianJobs #MetrologistJobs #CalibrationTech. Described compensation is not definite nor precise and may be estimated and approximate and is negotiable depending on market conditions and candidate availability and other factors and is solely at the discretion of employers.
NewHVAC Technician Marriott International, IncHVAC TechnicianAndover, MA$40.90Act as a technical resource for locations regarding corrective, preventative, and/or routine repair and maintenance procedures and techniques such as, but not limited to: HVAC/refrigeration, kitchen equipment, laundry equipment, electrical systems, boilers and hot water systems, and life safety systems. Related Work Experience: Three years’ experience in: heating, ventilation, air conditioning, and refrigeration, electrical, mechanical, and plumbing, and pneumatic/electronic systems and controls.
NewAviation Electronics Technician U.S. NavyAviation Electronics TechnicianSalem, MAWork 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 TechnicianLowell, MAWork 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.
Installation Technician - Drivers Wanted DISHInstallation Technician - Drivers WantedBEVERLY, MADetermination: Ready for any challenge, including crawling into small spaces and working in varying climates/weather conditions; this includes roofs and crawl spaces without the comfort of air-conditioning. Performance-based promotions include automatic 5% pay increases at Level 2 and 10% at Levels 3 and 4. Performance Incentives: Potential to earn up to $6,400 in your first year and $9,100 each following year through performance-based bonuses.
Temporary Field Service Animatronic Technician (Framingham - Concord - Burlington) Spencer'sTemporary Field Service Animatronic Technician (Framingham - Concord - Burlington)Boston, MAWhether it’s developing new and exclusive costumes, quality testing products, or implementing technology solutions, our teams understand the value of working collaboratively to embrace change through innovation, curiosity, and thoughtfulness. Technicians will collaborate with store teams and managers to troubleshoot animatronic and other store operations issues and conduct timely repairs to minimize damage discard rates.
NewInstallation Technician | Paid Weekly | Paid Training Safe Haven SecurityInstallation Technician | Paid Weekly | Paid TrainingLawrence, MAIn the role of Installation Technician / Security Advisor you will play a crucial role in providing best-in-class service to our customers by installing, servicing, and troubleshooting residential alarm and automation systems. Diagnose and troubleshoot technical issues related to the customer's security alarm systems, identifying root cause, and implementing appropriate solutions to ensure proper function.
Industrial Maintenance Technician Flexaust IncIndustrial Maintenance TechnicianAmesbury, MA$30–$35 / hourThis position will work with the production and engineering teams to trouble shoot, repair, maintain and install plastics processing equipment, such as plastics extruders, dryers, cutters and related support equipment and tooling. Qualifications: Experience troubleshooting and repairing electrical control circuits, pneumatic, and hydraulic systems required - formal technical training preferred.
Industrial Maintenance Technician Casella Waste Systems IncIndustrial Maintenance TechnicianMA$26–$50 / hourLevel B mechanical skills and equipment include: use calipers, an understanding of reading name plates, changing bearings, gearboxes, shafts, pulleys and conveyer belts, welding with torches, use of a hydraulic wrench, changing motors, voltmeter, hydraulic solenoids, changing coils, diagnose motors or gearboxes, making hydraulic hoses, and LOTO. Level B electrical skills and equipment include colt and multimeter, wire all motors and voltage, trouble-shooting motors, test fuses, change starters, overloads, input/output cards, program UFD's, run and bend conduit, wire motor as "Y" Delta, read name plates and change breakers in panels.
Industrial Maintenance Technician Paramount Inc.Industrial Maintenance TechnicianBoston, MA$55,000–$80,000 / yearThis role performs mechanical and electrical maintenance on high-speed beverage production and packaging equipment in a food-grade facility. Additional duties may include maintaining brewing and utility equipment such as pumps, motors, valves, heat exchangers, PLCs, and VFDs.
Machine Maintenance Technician I SIG SAUER IncMachine Maintenance Technician INHToday, SIG SAUER is synonymous with industry-leading quality and innovation which has made it the brand of choice amongst the U.S. Military, the global defense community, law enforcement, competitive shooters, hunters, and responsible citizens. This position may require standing for long periods of time, working frequently on ladders, scaffolds and lifts, working in dusty, dirty, hot, or wet conditions and possibly confined spaces.