Summit School ServicesNewDiesel Mechanic Technician II Summit School ServicesDiesel Mechanic Technician IIAurora, ILYou’ll work across yellow-bus systems—preventive maintenance, air and hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and DVIR/state inspection readiness—balancing quality repairs with uptime so routes leave on time. • Diagnose and repair automotive and diesel systems — including brakes, steering, suspension, drivetrains, electrical, cooling, and fuel systems — according to skill level.
Summit School ServicesNewElk Grove Village Maintenance Technician II Summit School ServicesElk Grove Village Maintenance Technician IIWheeling, ILYou’ll work across yellow-bus systems—preventive maintenance, air and hydraulic braking, steering/suspension, electrical/charging, HVAC, drivetrains/transmissions, and DVIR/state inspection readiness—balancing quality repairs with uptime so routes leave on time. • Diagnose and repair automotive and diesel systems — including brakes, steering, suspension, drivetrains, electrical, cooling, and fuel systems — according to skill level.
Kenan Advantage GroupNewTechnician Kenan Advantage GroupTechnicianElk Grove Village, IL$21–$45 / hourMinimum 1 - 5 years of experience in heavy-duty vehicle maintenance/repair (Tech levels will be determined by years of experience and certifications) Holds a current Air Brake Certification in compliance with FMSCR 396.25 or has at least 1 year of verifiable experience with the ability to obtain Air Brake Certification through KAG . Fleet Mechanic Apprentices will receive hands on training and instruction on preventive maintenance/inspections/repairs of Class 5 through Class 8 Commercial Vehicles and maintenance/inspection of tank trailers.
Kenan Advantage GroupNewDiesel Technician Kenan Advantage GroupDiesel TechnicianElk Grove Village, IL$21–$45 / hourMinimum 1 - 5 years of experience in heavy-duty vehicle maintenance/repair (Tech levels will be determined by years of experience and certifications) Holds a current Air Brake Certification in compliance with FMSCR 396.25 or has at least 1 year of verifiable experience with the ability to obtain Air Brake Certification through KAG . Fleet Mechanic Apprentices will receive hands on training and instruction on preventive maintenance/inspections/repairs of Class 5 through Class 8 Commercial Vehicles and maintenance/inspection of tank trailers.
GFL EnvironmentalNewDiesel Technician GFL EnvironmentalDiesel TechnicianRantoul, ILWorking Conditions: • Frequently exposed to loud noise, humidity, hot and cold weather conditions, moving mechanical parts, vibration, toxic and caustic chemicals, fumes and airborne particles. Safely operate, repair, rebuild and perform maintenance on Company owned or leased heavy duty diesel trucks and equipment including rolling stock to ensure its ability to operate safely.
Summit School ServicesNewLead Technician Summit School ServicesLead TechnicianCarol Stream, ILYou’ll handle advanced diagnostics and repairs on medium/heavy vehicles, oversee inspection readiness (DVIR, DOT/state), and guide technicians through preventive maintenance cycles so routes leave safe and on time. Summit School Services companies share a strong commitment to provide the highest level of transportation safety, quality transportation, outstanding customer service and positive employee relations.
Summit School ServicesNewElk Grove Village Lead Technician Summit School ServicesElk Grove Village Lead TechnicianWheeling, ILYou’ll handle advanced diagnostics and repairs on medium/heavy vehicles, oversee inspection readiness (DVIR, DOT/state), and guide technicians through preventive maintenance cycles so routes leave safe and on time. Summit School Services companies share a strong commitment to provide the highest level of transportation safety, quality transportation, outstanding customer service and positive employee relations.
Summit School ServicesNewElk Grove Village Maintenance Technician I Summit School ServicesElk Grove Village Maintenance Technician IWheeling, ILYou’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.
Summit School ServicesNewMaintenance Technician I Summit School ServicesMaintenance Technician IAurora, ILYou’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.
Waste ManagementNewGas Operations Supervisor Waste ManagementGas Operations SupervisorChicago, ILThis position reports to the Area Gas Operations Manager (AGOM) and is responsible for the operation and maintenance of landfill gas collection and control systems (GCCS) including the supervision and direction of Gas Technician I and Gas Technician II positions as well as contractors. Hands on construction using materials such as Polyvinyl Chloride (PVC) and/or High-Density Polyethylene (HDPE) piping materials and associated equipment to perform maintenance on piping or other components of the gas collection system.
FedEx FreightNew10141: Technician FedEx Freight10141: TechnicianSchaumburg, IL$32.36–$35.58 / hourHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. POSITION OVERVIEW: To provide timely, quality, and cost-effective repair and maintenance for vehicle fleet including tractors, trailers, forklifts, and other equipment that requires preventive maintenance, troubleshooting, modifications, and repairs.
Endeavor HealthNewRespiratory Care Technician - Per Diem - Shift Varies Endeavor HealthRespiratory Care Technician - Per Diem - Shift VariesEvanston, ILOur more than 25,000 team members and more than 6,000 physicians aim to deliver transformative patient experiences and expert care close to home across more than 300 ambulatory locations and eight acute care hospitals – Edward (Naperville), Elmhurst, Evanston, Glenbrook (Glenview), Highland Park, Northwest Community (Arlington Heights) Skokie and Swedish (Chicago) – all recognized as Magnet hospitals for nursing excellence. Endeavor Health is a fully integrated healthcare delivery system committed to providing access to quality, vibrant, community-connected care, serving an area of more than 4.2 million residents across six northeast Illinois counties.
Six Flags Great America & Hurricane HarborNewKitchen Repair Technician- Full-Time-$24/HR Six Flags Great America & Hurricane HarborKitchen Repair Technician- Full-Time-$24/HRGurnee, ILOverview:Safely maintain, repair and rehab equipment in multiple areas within the Maintenance Division; Plumbing, Kitchen Equipment Repair, HVAC/R, Aquatic Systems & Water Quality. Should possess practical skills and willingness to learn in all of the respective areas; Plumbing, HVAC/R, Aquatic Systems, and Water Quality.
Ingersoll RandNewMaintenance Technician Ingersoll RandMaintenance TechnicianLincolnshire, IL$22–$35 / hourWe produce innovative and mission-critical flow creation and life science technologies – from compressors to precision handling of liquids, gasses, and powers – to increase industrial productivity, efficiency, and sustainability. Test electrical systems and continuity of circuits in electrical wiring, equipment and fixtures using testing devices such as ohmmeters voltmeters, megohmmeters to ensure compatibility and safety of the system.
PenskeDiesel Technician/Mechanic III - Entry Level PenskeDiesel Technician/Mechanic III - Entry LevelSouth Holland, ILFull 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. • 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.
PenskeDiesel Technician/Mechanic III PenskeDiesel Technician/Mechanic IIIRomeoville, ILFull 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. • 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.
Sunbelt RentalsNewUnion Customer Convenient Repair Technician Sunbelt RentalsUnion Customer Convenient Repair TechnicianLAKE ZURICH, IL$36–$38 / hourPosition Objective: The Union Customer Convenient Repair Technician conducts safety inspections and performs mechanical, electrical, hydraulic, and diesel maintenance on a wide range of equipment, diagnosing issues and completing repairs as needed. The Union Customer Convenient Repair Technician conducts safety inspections and performs mechanical, electrical, hydraulic, and diesel maintenance on a wide range of equipment, diagnosing issues and completing repairs as needed.
OrkinNewCommercial Pest Control Technician OrkinCommercial Pest Control TechnicianWadsworth, IL$18–$21You can count on a career with the Best in Pests where you’ll work alongside a team that values safety, professionalism, empathy, integrity and innovation in pursuit of our mission to deliver the peace of mind only an Orkin Pro can provide. Their career starts with in-depth, award-winning training that prepares them with the skills needed to succeed in the responsibility of daily route operations, scheduling, issue diagnosis and treatment planning.
Hawx Pest ControlNewPest control technician Hawx Pest ControlPest control technicianWest Chicago, IL$19–$24We welcome candidates from other hard-working, blue-collar industries, such as construction, lawn care, landscaping, retail, grocery, sanitarians and other customer service-oriented backgrounds. We understand how important it is to recruit and reward people who are enthusiastic about developing their careers and opening new opportunities while delivering a best-in-class customer experience.
Hawx Pest ControlNewCommercial Pest Control Technician Hawx Pest ControlCommercial Pest Control TechnicianWest Chicago, IL$19–$24We welcome candidates from other hard-working, blue-collar industries, such as construction, lawn care, landscaping, retail, grocery, sanitarians and other customer service-oriented backgrounds. We understand how important it is to recruit and reward people who are enthusiastic about developing their careers and opening new opportunities while delivering a best-in-class customer experience.
Hawx Pest ControlNewPest Technician I Hawx Pest ControlPest Technician IWest Chicago, IL$19–$24We welcome candidates from other hard-working, blue-collar industries, such as construction, lawn care, landscaping, retail, grocery, sanitarians and other customer service-oriented backgrounds. We understand how important it is to recruit and reward people who are enthusiastic about developing their careers and opening new opportunities while delivering a best-in-class customer experience.
Hawx Pest ControlNewField Technician Hawx Pest ControlField TechnicianWest Chicago, IL$19–$24We welcome candidates from other hard-working, blue-collar industries, such as construction, lawn care, landscaping, retail, grocery, sanitarians and other customer service-oriented backgrounds. We understand how important it is to recruit and reward people who are enthusiastic about developing their careers and opening new opportunities while delivering a best-in-class customer experience.
Hawx Pest ControlNewService Technician (Pest Control) Hawx Pest ControlService Technician (Pest Control)West Chicago, IL$19–$24We welcome candidates from other hard-working, blue-collar industries, such as construction, lawn care, landscaping, retail, grocery, sanitarians and other customer service-oriented backgrounds. We understand how important it is to recruit and reward people who are enthusiastic about developing their careers and opening new opportunities while delivering a best-in-class customer experience.
Trane TechnologiesNewHVAC Rental Services Technician Trane TechnologiesHVAC Rental Services TechnicianShorewood, IL$25.70–$47.35 / hourRepresents the company by serving as the direct customer contact and is responsible for servicing products and equipment on assigned projects, ensuring customer satisfaction by identifying, analyzing, diagnosing and repairing equipment and systems at customer’s location or the Rental Services depot. Where is the work: On-Site (5 days) What's in it for you: This role is the primary service and maintenance contact for Trane's Rental Service customers in a defined market with a diverse commercial base including Healthcare, Special Events, Education Institutions, and Office Complexes.
Hawx Pest ControlNewPest Control Technician Trainee Hawx Pest ControlPest Control Technician TraineeWest Chicago, IL$19–$24We welcome candidates from other hard-working, blue-collar industries, such as construction, lawn care, landscaping, retail, grocery, sanitarians and other customer service-oriented backgrounds. We understand how important it is to recruit and reward people who are enthusiastic about developing their careers and opening new opportunities while delivering a best-in-class customer experience.
Hawx Pest ControlNewPest Control Technician - Sign On Bonus Hawx Pest ControlPest Control Technician - Sign On BonusWest Chicago, IL$19–$24We are seeking to hire a talented Seasonal Service Professional who will inspect and perform pest control treatments for residential and commercial customers using high quality and environmentally responsible products. Hawx serves a crucial public health function by using state-of-the-art equipment and environmentally conscious products to protect the people and places our customers love.
GFL Environmental, IncLandfill Gas Technician GFL Environmental, IncLandfill Gas TechnicianZion, IllinoisWorking Conditions: • Frequently exposed to loud noise, humidity, hot and cold weather conditions, moving mechanical parts, vibration, toxic and caustic chemicals, fumes and airborne particles. Physical/Mental Demands: • Ability to stand, sit, walk, use hands and fingers, reach, stoop, kneel, crouch, crawl, talk, hear, climb, balance, taste, and smell.
M2X Energy IncWellfield Technician (Landfill Gas) M2X Energy IncWellfield Technician (Landfill Gas)Effingham, ILThis position will support safe and reliable landfill gas extraction and delivery by performing routine system inspections, completing field maintenance, and assisting with non-routine construction and repair activities. From optimizing designs for manufacturability to improving assembly processes and implementing quality systems, you'll create the backbone that ensures our innovation becomes reality.
City Food Equipment CoService Technician - Commercial Gas Appliances City Food Equipment CoService Technician - Commercial Gas AppliancesLombard, ILInstall, diagnose and repair components such as gas hoses and regulators; inspects for gas leaks or other problems related to gas pumps, pipes, or systems. City Food Equipment in Chicago, Lombard and Wisconsin is one of the largest restaurant equipment sales and service companies in the Chicagoland area.
Alliance Technical GroupNewOptical Gas Imaging Technician Alliance Technical GroupOptical Gas Imaging TechnicianChicago, IL$25–$30 / hourLocations: Texas, California, Tennessee, Georgia, Illinois, South Carolina, Wyoming, Louisiana, Kansas, Colorado, Arkansas, New Mexico, Oklahoma, Pennsylvania, New Jersey, Ohio, Delaware, Indiana, Florida. The OGI team is responsible for performing inspections on various types of facilities in the Oil and Gas Industry to identify and quantify gas leaks and vents.
Kimley-HornCAD Technician - Natural Gas Kimley-HornCAD Technician - Natural GasChicago, Illinois$60,000–$70,000 / yearWe take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 19 years! Responsibilities: The person in this position will use basic computer drafting software to generate site plans and construction drawings for Kimley-Horn projects.
Stake Center LocatingGas Locate Technician (Entry Level) - Mattoon, IL (Coles Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Mattoon, IL (Coles Co.)Mattoon, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Champaign, IL Stake Center LocatingGas Locate Technician (Entry Level) - Champaign, ILChampaign, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Springfield, IL Stake Center LocatingGas Locate Technician (Entry Level) - Springfield, ILSpringfield, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Effingham County, IL Stake Center LocatingGas Locate Technician (Entry Level) - Effingham County, ILEffingham, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Decatur, IL (Macon Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Decatur, IL (Macon Co.)Decatur, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Bloomington, IL (McLean Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Bloomington, IL (McLean Co.)Bloomington, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Marion County, IL Stake Center LocatingGas Locate Technician (Entry Level) - Marion County, ILMarion, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - La Salle County, IL Stake Center LocatingGas Locate Technician (Entry Level) - La Salle County, ILLa Salle, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Quincy, IL (Adams Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Quincy, IL (Adams Co.)Quincy, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Edwardsville, IL (Madison Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Edwardsville, IL (Madison Co.)Edwardsville, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Galesburg, IL (Knox Co) Stake Center LocatingGas Locate Technician (Entry Level) - Galesburg, IL (Knox Co)Galesburg, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Taylorville, IL (Christian Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Taylorville, IL (Christian Co.)Taylorville, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - Mt Vernon, IL (Jefferson Co.) Stake Center LocatingGas Locate Technician (Entry Level) - Mt Vernon, IL (Jefferson Co.)Mount Vernon, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Stake Center LocatingGas Locate Technician (Entry Level) - O'Fallon, IL (St.Clair Co.) Stake Center LocatingGas Locate Technician (Entry Level) - O'Fallon, IL (St.Clair Co.)O Fallon, ILStake Center Locating is hiring entry level Locate Technicians to locate underground utilities, troubleshoot, and mark the ground (using paint and flags), promoting damage prevention in your community. Ability to carry up to 5 lbs of electronic locating equipment for extended periods of time; lifting objects up to 25 lbs or lifting in excess of 75 lbs with tool aids.
Waste ConnectionsLandfill Gas Tech Waste ConnectionsLandfill Gas TechRockford, ILAssist senior engineer and/or management in reviewing design and development plans, calculating cost estimates for completing the proposed projects and evaluating the engineering proposals and specifications. + Conduct on-site technical visits to satellite sites to review and evaluate operational efficiency of equipment and systems at various facilities.
PetVet Care CentersCertified Veterinary Technician PetVet Care CentersCertified Veterinary TechnicianPekin, IL$22.50–$23.95 / hourResponsibilities include providing patient care by determining animal requirements, conducting examinations and diagnostic procedures, assisting during surgery and operations, providing nursing care, assisting with feeding and caring for patients, maintaining medical supplies and equipment, overseeing triage and discharging patients, and maintaining patient medical records. Support patient examinations and operations by assembling required supplies and instruments, securing and bringing patients to examination rooms, and restraining patients; aids as directed by the veterinarian.
Interstate CompaniesPower Generation Technician Interstate CompaniesPower Generation TechnicianCarol Stream, IL$40–$48.40 / hourAs a Power Generation Technician, you will be responsible for the installation, maintenance, troubleshooting, and repair of power generation equipment, including diesel and natural gas generators, transfer switches, and related systems. Interstate Power Systems is a leading provider of power generation solutions, delivering top-tier service, maintenance, and repair for industrial and commercial generator systems.
Kinder Morgan, Inc.E&C Technician Kinder Morgan, Inc.E&C TechnicianCentralia, ILFull timeThis is a great opportunity if you are an experienced Senior or Industrial Electrician, Electrical and Controls Technician, Electrical and Instrumentation Technician (E&I Tech), Engineer, Controls, Compression Technician, Instrumentation Controls and Electric Tech, or similar. Implements and maintain electrical power circuits and equipment, control and automation systems, electronic and pneumatic equipment used in pipeline, compressor stations, meter stations, plant operations and measurement facilities.
NRG Energy, Inc.NewCombustion Turbine Technician NRG Energy, Inc.Combustion Turbine TechnicianUniversity Park, ILThe University Park North facility is a 522 MW gas-fired peaking facility with 12 GE LM6000 gas turbines, and the University Park South facility is a 321 MW gas-fired peaking facility with 6 Pratt and Whitney FT8 Twin Packs. + While working on equipment or instruments with pressurized systems, one may be required to lift tools and cylinders that contain high-pressure gases or compressed air and are 4 to 5 feet in height and could weigh up to 75 pounds.