HVAC Controls Technician III Daikin Applied AmericasHVAC Controls Technician IIIDallas, TexasThese responsibilities will increase based on exposure to tasks, ability to develop troubleshooting skill set, and consistent and accurate completion of assignments. The Building Automation Systems (BAS) you will be installing and servicing includes but is not limited to Daikin branded controls or third-party controls system.
HVAC Service Controls Technician Trane Technologies PlcHVAC Service Controls TechnicianCarrollton, TX$31.27–$47.35 / hourWhat you will do: In this extremely unique role blending your HVAC and Controls knowledge, you will be responsible for starting and commissioning new systems, diagnosing, and repair of environmental-control systems, utilizing knowledge of electronics, direct digital control, airflow, refrigeration theory, and control and mechanical techniques in diverse commercial settings. Must possess a valid driver's license for a minimum of 12 months, with no major or frequent traffic violations including, but not limited to: DUI, Hit & Run, License Suspension, Reckless / Careless Driving or multiple smaller infractions or preventable collisions in the previous 3 years.
HVAC Service Controls Technician CFO Trane U.S. -CFOHVAC Service Controls TechnicianCarrollton, TexasIn this extremely unique role blending your HVAC and Controls knowledge, you will be responsible for starting and commissioning new systems, diagnosing, and repair of environmental-control systems, utilizing knowledge of electronics, direct digital control, airflow, refrigeration theory, and control and mechanical techniques in diverse commercial settings. Must possess a valid driver’s license for a minimum of 12 months, with no major or frequent traffic violations including, but not limited to: DUI, Hit & Run, License Suspension, Reckless / Careless Driving or multiple smaller infractions or preventable collisions in the previous 3 years.
HVAC QC Technician (Quality Control) Berkeys Air Conditioning, Plumbing & ElectricalHVAC QC Technician (Quality Control)Southlake, TexasFull timeIn this role, you’ll troubleshoot complex HVAC issues, mentor fellow technicians, ensure quality workmanship, and deliver an exceptional customer experience. If you’re a technician who takes pride in quality workmanship, enjoys mentoring others, and wants to be part of an industry-leading team, apply today!
HVAC QC Technician (Quality Control) Berkeys Plumbing, Heating and Air Conditioning IncHVAC QC Technician (Quality Control)Southlake, TXIn this role, you'll troubleshoot complex HVAC issues, mentor fellow technicians, ensure quality workmanship, and deliver an exceptional customer experience. If you're a technician who takes pride in quality workmanship, enjoys mentoring others, and wants to be part of an industry-leading team, apply today!
HVAC Controls Lead Systems Project Spec Johnson Controls International PlcHVAC Controls Lead Systems Project SpecIrving, TXPerforms or delegates tasks as required implemented and fully complete assigned projects including: hardware design, system programming, installation coordination, system and network commissioning and project closeout. Effectively communicates the status of projects to management as required and provides monthly forecasts of revenue, costs, and gross margin.
NewBAS Controls Technician ControlsJobsBAS Controls TechnicianDallas, TexasAbout the Opportunity: A reputable HVAC controls and building automation contractor is looking for an experienced BAS Controls Technician to support ongoing automation projects throughout the Greater Dallas region. This position offers exposure to advanced equipment lines, long-term career progression, and a strong benefits package while supporting meaningful building automation projects.
Building Controls Technician The Building PeopleBuilding Controls TechnicianDallas, TexasThe Building Controls Technician will provide services related to the expansion, upgrade or replacement of building automation hardware and software for smart building infrastructure. Collaborates with the engineering team on the system configuration, network and software requirements, graphics, programming, and sequences of operations.
Data Center Facilities Technician I, Controls Google LLCData Center Facilities Technician I, ControlsMidlothian, TXFrom software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more. We"re the driving team behind Google"s groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future.
Facilities Instrumentation and Controls Technician Qorvo IncFacilities Instrumentation and Controls TechnicianRichardson, TXQorvo serves multiple high-growth segments of large global markets, including consumer electronics, smart home/IoT, automotive, EVs, battery-powered appliances, network infrastructure, healthcare and aerospace/defense. Responsibilities may include, but are not limited to: Install, commission, program, and troubleshoot industrial instrumentation and controls systems, including sensors, transmitters, control valves, VFDs, drives, and actuators.
NewSr. BAS Controls Technician ControlsJobsSr. BAS Controls TechnicianDallas, TexasBAS Controls Technician will take a lead role in designing, configuring, programming, starting up, and commissioning advanced building automation systems. This position requires deep technical skill in Tridium Niagara (N4 preferred) along with experience integrating various BAS platforms such as Distech or Siemens Desigo .
Controls Technician III CPGControls Technician IIIDallas, TexasExperience troubleshooting Control Systems, BAS/BMS systems including but not limited to (Automated Logic, Honeywell, Siemens, Edstrom, etc.) •Possess knowledge of Building Systems sequence of operations •Experience diagnosing, troubleshooting and repairing process mechanical systems • MUST BE A US CITIZEN Computer Skills: •Proficient knowledge of Microsoft Office and software Certificates and Licenses: •No certificates or licenses required Supervisory Responsibilities: •No supervisory responsibilities Physical Demands: The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. •Participate in test & commissioning phases of construction for validation of programming •Perform data integration of equipment utilizing various field protocols (BACnet, Modbus, etc.) •Monitor’s suppliers and third-party vendors as required •Communicate with remote and local supporting personnel via email and telephone •Demonstrates attention to detail, good comprehensive and analytical skills, and excellent organizational skills.
Building Automation Systems HVAC Technician Siemens AGBuilding Automation Systems HVAC TechnicianPlano, TX$62,761–$107,590 / yearProvide plans and control system documents to engineering for as-built drawings Project site communication and coordination Coordinate trade contractors to perform startup services Work Overtime as needed Compressed schedule performance can be a factor and will require extended hours to meet commitments Work Rotational On-Call andor Minimal Overnight Travel Submit accurate time and expense reports Adhere to local corporate and OSHA safety policies and procedures You will make an impact with these qualifications Basic Qualifications 3 years of experience with Electro-mechanical systems and user PCsoftware either in a previous role or through education Demonstrated on-the-job experience with Integration of low voltage building sub-systems industry protocols such as LON BACnet N2 Modbus etc. LI-TAG Central-EREF VeteranCareers TransitioningServiceMember MilitarySpouse Hvac controls building controls building automation programming field technician heating ventilation air conditioning direct digital control apogee desigo modbus tridium Niagara alerton controls commissioning lonworks bacnet ddc bau bms building management mechanical systems system integrationLI-MP1 Curious to see what Building Automation Systems Specialists do every day Youll Benefit FromSiemens offers a variety of health and wellness benefits to our employees.
Senior Building Controls Technician The Building PeopleSenior Building Controls TechnicianDallas, TexasThe Building People, LLC, has a position open for a full-time Senior Building Controls Technician to provide services related to the expansion, upgrade or replacement of building automation hardware and software for smart building infrastructure. Collaborates with the engineering team on the system configuration, network and software requirements, graphics, programming, and sequences of operations.
NewControls Service Technician ControlsJobsControls Service TechnicianDallas, TexasAbout the Role: A leading building automation and mechanical construction firm is seeking an experienced Controls Service Technician for their Dallas metro operations. Write and modify BAS programs from scratch, including sequence rewrites and database configuration.
HVAC Technician - DAL Airport ERMCHVAC Technician - DAL AirportDallas, TXFull timeWe are seeking an HVAC Technician to develop and execute departmental and distribution goals, lead other service technicians, design solutions for difficult problems, manage outside contractors, be on call for emergencies, handle multiple projects and daily activities, and meet timelines. Job Title HVAC Technician - DAL Airport Date Wednesday, June 10, 2026 City Dallas State Texas Full/Part Time Full Time Exempt or Non-Exempt Position Non-Exempt Shift A.M.
HVAC Technician Everman Independent School DistrictHVAC TechnicianTXEquipment Used: Computer based Energy Management Control System, meter, gage, welding equipment, ladder, hoist, hand and power tools, pipe bender, propane torch. Working Conditions: Mental Demands/Physical Demands/Environmental Factors: Continual walking, standing, climbing, stooping, bending, kneeling, reaching, and heavy lifting and carrying.
HVAC Technician HCA HealthcareHVAC TechnicianFort Worth, TXThe Division HVAC Technician performs preventative and corrective maintenance, troubleshoots, and services industrial HVAC systems in multiple acute care and non-acute care hospital settings under the direction of the Senior HVAC technician. Must be well organized, keep accurate service and maintenance records using HCA Healthcare’s computerized maintenance management system, and communicate in a clear and professional manner with all patients, visitors, colleagues and leaders.
HVAC Technician University of Texas at DallasHVAC TechnicianRichardson, TX$55,000–$62,400 / hourTo the extent this position requires the holder to research, work on, or have access to critical infrastructure as defined in Section 117.001(2) of the Texas Business and Commerce Code, the ability to maintain the security or integrity of the critical infrastructure is a minimum qualification to be hired and to continue to be employed in the position. About UT Dallas The University of Texas at Dallas is committed to graduating well-rounded members of the global community whose education has prepared them for rewarding lives and productive careers in a constantly changing world.
Mobile HVAC Technician Manpower EngineeringMobile HVAC TechnicianDallas, TXTemporaryManpowerGroup® (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.
Commercial HVAC Technician I Lennox InternationalCommercial HVAC Technician IDallas, Texas$27–$36 / hourFull timeWho We Are: Lennox (NYSE: LII) Driven by 130 years of legacy, HVAC and refrigeration success, Lennox provides our residential and commercial customers with industry-leading climate-control solutions. What We Are Looking For: HVAC Technician applicants must be certified and haveat least 3 years experience in the trade working under the direction/supervision of a Master HVAC mechanic.
HVAC Technician Terrestris Global SolutionsHVAC TechnicianDallas, TX$34.68You will: Install, operate, repair, and maintain a wide range of refrigeration, air conditioning, heating, and ventilation systems throughout the hospital, from small domestic units to complex equipment up to 300 HP and large central systems of about 500 tons. Inspect equipment, perform major and minor repairs, adjust controls, troubleshoot leaks, service compressors, and chemically treating water systems, as well as work with mechanical, electrical, and pneumatic controls.
NewHVAC Technician Texas RangersHVAC TechnicianArlington, TexasThe HVAC Technician is responsible for the preventative maintenance, daily upkeep, and general repairs necessary to maintain all heating, ventilation, air conditioning, refrigeration, and related equipment at Ballpark Circle, Choctaw Stadium, and leased office properties. 1-2 years experience in maintenance and repair of centrifugal chillers, air cooled chillers, large AHU’s, VAV boxes, fan coils, Split systems, pollution control units, Crack data room equipment and/or similar equipment.
Carrier Rentals HVAC Technician II Carrier CorporationCarrier Rentals HVAC Technician IIRichardson, TX$24–$48 / hour1+ Plus years of hands-on experience with air-cooled and water-cooled systems, hot water boilers, hydronics, piping, pumps, air handlers, cooling towers, and gas heaters. Time Off and Leave: Paid vacation days, up to 15 days; paid sick days, up to 5 days; paid personal leave, up to 5 days; paid holidays, up to 13 days; birth and adoption leave; parental leave; family and medical leave; bereavement leave; jury duty; military leave; purchased vacation.
HVAC Technician General Interest Frisco Independent School DistrictHVAC Technician General InterestFrisco, TXComplete routine conditioning and servicing of installed air refrigeration systems and components including: • Compressors • Condensers • Valves • Coils • Cooling towers • Heat pumps • Motors • Belts • Bearings • Fans • Filters • Piping • Wiring • Control systems • Thermostats • Ducting • Heat exchangers • Pumps • Water source heat pumps • Actuators • Other appurtenances. Special Knowledge/Skills: • Ability to repair and perform preventative maintenance on all HVAC equipment • Ability to lift 75 pounds • Ability to prioritize emergency service needs within the department • Ability to handle multiple tasks and work effectively with frequent interruptions • Ability to work well with others.
HVAC Data Center Chiller Technician EL Paso Texas - Journeyman --Union Carrier CorporationHVAC Data Center Chiller Technician EL Paso Texas - Journeyman --UnionTX$38–$76 / hourThrough cutting-edge advancements in climate solutions such as temperature control, air quality and transportation, we improve lives, empower critical industries and ensure the safe transport of food, life-saving medicines and more. Carrier is the leading global provider of healthy, safe and sustainable building and cold chain solutions with a world-class, diverse workforce with business segments covering HVAC, refrigeration, and fire and security.
Certified HVAC Technician JPS Health NetworkCertified HVAC TechnicianFort Worth, TXOperates and maintains facility HVAC systems and equipment, to include but not limited to: AHU's, fan coil units, split systems, humidifiers, exhaust fans, VAV boxes, DX units, Liebert units, and all associated equipment and controls. Essential Job Functions & Accountabilities: Reads blueprints, interprets Manufacturers' specifications, written and verbal instructions for the maintenance and repair of air conditioning systems.
HVAC Service Technician POLK MechanicalHVAC Service TechnicianGrand Prairie, TexasExpert Troubleshooting: Accurately identify repair and/or replacement needs, ensuring all failed components are precisely identified. Equipment Commissioning: Skillfully start and commission HVAC equipment such as fans, pumps, and Air Handling Units (AHUs).
Commercial HVAC Technician Manpower EngineeringCommercial HVAC TechnicianPlano, TXTemporaryManpowerGroup® (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.
Service HVAC Technician EMCOR Group IncService HVAC TechnicianLewisville, TXEssential Duties and Responsibilities: Diagnose, service, and maintain HVAC equipment including small and large split systems, small and large packaged units, large air handling units, mini-split systems, Variable Air Volume (VAV) systems and fan-powered boxes, Exhaust fans and ventilation systems, Self-Contained units and CRAC units, Water-source heat pumps, VRF/VRV systems, Boilers, cooling towers, and pumps. Perform major mechanical repairs including replacement of large motors and compressors, bearing replacement in motors, air handlers, and cooling towers, laser alignment of pumps and rotating equipment.
NewCommercial HVAC Technician CMG MSS, LLCCommercial HVAC TechnicianDallas, TXPart timeAbility to troubleshoot HVAC components with built up systems and package units, which may include chiller air handler pump towers, cooling towers, control systems, boilers and air handling systems. Install auxiliary components to heating-cooling equipment, such as expansion and discharge valves, air ducts, pipes, blowers, dampers, flues, and stokers, following blueprints.
HVAC TECHNICIAN (FULL TIME) Compass Group North AmericaHVAC TECHNICIAN (FULL TIME)Keller, TX$20–$30 / houro Cleans, lubricates, services, repairs, and diagnoses malfunction of HVAC, electrical and mechanical building systems, sterilizers, food service equipment, sprinkler and standpipe systems, transport systems, electronic signaling systems, fire alarm systems and similar plant and specialty equipment items. Within the incumbent's chosen trade, he/she will work independently to analyze and correct complex problems and ensure that non-license workers perform work in a manner consistent with correct work practices.
HVAC Technician The Christman CoHVAC TechnicianMesquite, TXWhat You Will Do: As an HVAC Technician, your primary daily responsibilities of this role include, but are not limited to: Installs, maintains, and repairs commercial HVAC systems, including rooftop units, chillers, boilers, and packaged systems. What You Will Bring to the Team: Required experience, knowledge, and skills for this role include: Minimum of 5 years of experience working as a Commercial HVAC Service Technician or equivalent position providing similar work experience.
Service HVAC Technician Dallas Mechanical Group LLCService HVAC TechnicianLewisville, TexasFull timeDiagnose, service, and maintain HVAC equipment including small and large split systems, small and large packaged units, large air handling units, mini-split systems, Variable Air Volume (VAV) systems and fan-powered boxes, Exhaust fans and ventilation systems, Self-Contained units and CRAC units, Water-source heat pumps, VRF/VRV systems, Boilers, cooling towers, and pumps. Perform major mechanical repairs including replacement of large motors and compressors, bearing replacement in motors, air handlers, and cooling towers, laser alignment of pumps and rotating equipment.
NewHVAC Technician at Cypress Waters Build your future with us.HVAC Technician at Cypress WatersCoppell, TexasThe HVAC Technician is responsible for performing installs, repairs and maintenance to a variety of equipment including: refrigeration, air conditioning, electric motors, heating units, heat pumps, hermetic compressors, intake and exhaust fans, economizers, humidifiers, capacity controls, semi-hermetic compressors, split systems and package units throughout the campus. Other responsibilities include assisting HVAC techs in all districts when needed, budgeting and helping the engineering team with training and technical issues.
HVAC Technician Amentum Services IncHVAC TechnicianDallas, TXThe HVAC/R Technician utilizes their strong mechanical and electrical skills to provide an advanced level of expertise in responding to work orders, troubleshooting, and providing preventive maintenance and repairs on HVAC and refrigeration-related equipment in an industrial environment. Diagnoses, troubleshoots, maintains, and repairs heating and ventilation equipment, rooftop AHU's, split systems, pumps, fans, chillers, freezers, coolers and refrigerators, dryers, compressors, and other mechanical equipment as necessary.
HVAC-R Facilities Technician - DFW Airport Oshkosh CorpHVAC-R Facilities Technician - DFW AirportTXWhile performing the duties of HVAC Technician, the employee is regularly required to: • Stand • Walk • Use hands and fingers to handle or feel • Reach with hands and arms • Stoop, kneel, crouch, or crawl • Talk or hear • Frequently climb or balance and work in small spaces • Regularly lift and/or move up to 50 pounds • Work in outside weather conditions on an airport ramp around aircrafts and the confined areas of baggage conveyor systems • Possess good close proximity vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus • Possess good hand / eye coordination. To be considered for this role, you must meet the following minimum qualifications: • High School diploma, GED, or equivalent experience • HVAC Universal Certification required • Valid Driver's License • 3 years of related HVAC, VRF systems and Electrical maintenance and repair experience in a commercial facility • Ability to obtain airport security clearance • Availability to work day or night shift, including weekends and holidays.
Commercial HVAC Service Technician The AC Hero and Plumbing SolutionsCommercial HVAC Service TechnicianNorth Richland Hills, TXFull timeWe are seeking an experienced HVAC Service Technician with strong diagnostic and repair skills for commercial HVAC equipment , including rooftop units (RTUs), chillers, and boilers . This position involves diagnosing, quoting repairs, repairing, and maintaining commercial HVAC equipment for a variety of facilities.
Concierge HVAC Technician Moss MechanicalConcierge HVAC TechnicianDallas, TXFull timeJob Description Perform preventive maintenance procedures for all HVAC equipment, including, but not limited to, changing filters, cleaning condenser and evaporator coils, safety control verification, heat exchanger integrity inspections as well as logging equipment operating parameters. May assist in the installation of new heating and air conditioning systems and components and relocate and expand existing HVAC systems as needed.
Senior HVAC Service Technician Encore Mechanical, LLCSenior HVAC Service TechnicianSouthlake, TXIf you're an experienced HVAC professional ready to tackle complex challenges, expand your expertise in VRF technology, and join a company that values technical excellence and leadership, we'd love to meet you. We're seeking a highly skilled Senior HVAC Service Technician who brings strong commercial HVAC experience, advanced troubleshooting capabilities, and a passion for emerging technologies.
HVAC Technician Akicita FederalHVAC TechnicianDallas, TexasAbout Akicita FederalAkicita Federal is a Native American-owned federal contractor delivering healthcare, clinical, IT, and program-support services across the Indian Health Service, the Department of Veterans Affairs, and other federal agencies. Akicita Federal is hiring HVAC Mechanics to install, maintain, and repair complex heating, cooling, and ventilation systems in support of the Department of Veterans Affairs North Texas Veterans Health Care System in Dallas, TX.
HVAC Technician CLIMATE CONTROL HEATING & AIR LLCHVAC TechnicianDALLAS, TXDetermines general condition of HVAC systems, and can troubleshoot HVAC malfunctions and determine extent of necessary repairs. This position performs service, repair, maintenance and some installation on HVAC systems in a residential and light commercial setting.
Commercial HVAC/R Service Technician Total Comfort GroupCommercial HVAC/R Service TechnicianDallas, TX$30–$40 / hourWe specialize in servicing multi-site commercial properties and are committed to delivering reliable, high-quality solutions to our clients nationwide. Work on commercial refrigeration systems, gas and oil-fired boilers, electrical systems, and digital controls.
HVAC - Service Technician Public Service Plumbers & AirHVAC - Service TechnicianDallas, TexasFull timeActivities involve attics and crawl spaces, being around moving parts and equipment, exposure to changes in heat temperature and humidity occur daily. Public Service Plumbers in Texas is a trusted, community-driven company dedicated to providing top-notch plumbing and HVAC services across the state.
HVAC Service Technicians ModigentHVAC Service TechniciansIrving, TexasService Tech I - The Service Technician I is often a recent graduate from an accredited trade school entering the field of HVAC service and repair and/or has 3 or less years of experience in the field. Service Tech II - The Service Technician II has required accreditations including EPA certification and generally has more than 3 years’ experience in the field of HVAC service and repair.
HVAC Technician Dallas, TX NITELINES USA, INCHVAC Technician Dallas, TXDallas, TXE stablished in 1994, Nite Lines USA has successfully delivered contract support services to more than 144 government institutions and medical treatment facilities across the country. We are seeking professionals and dedicated individuals to be part of our team, where integrity, respect, accountability, and collaboration are among our core principles.
HVAC Laboratory Technician AIIR Holdings Inc.HVAC Laboratory TechnicianAddison, TX, TXFull timeWhile performing the duties of this job, the employee is regularly required to stand; walk; sit; use hands to finger, handle, or feel objects, or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, or crouch; and talk or hear. AIIR Products is a pioneering provider of AI-powered heating and cooling solutions designed to enhance comfort and energy efficiency in multi-family, residential, and hospitality settings.
Residential HVAC Service Technician for Work With Your handz HIKINEXResidential HVAC Service Technician for Work With Your handzDallas, TXThe HVAC Service Technician is responsible for diagnosing, repairing, and maintaining residential HVAC systems while delivering an exceptional customer experience. • Diagnose, troubleshoot, and repair residential HVAC systems (heating, cooling, and ventilation).
HVAC Service Technician III (33564) CEC Facilities GroupHVAC Service Technician III (33564)Irving, TXAn HVAC Technician III is primarily responsible for performing installs, repairs and maintenance to a variety of equipment including: refrigeration, air conditioning, electric motors, heating units, heat pumps, hermetic compressors, light commercial furnaces, boilers, burners, intake and exhaust fans, economizers, humidifiers, capacity controls, semi-hermetic compressors, split systems, flame safeguard controls, air compressors, air driers, pneumatic control systems, air cooled chillers, self-contained, packaged units, and basic knowledge of control systems. This position also requires work at extreme heights, in areas that are under construction, or in restricted areas such as a switchgear room, manhole, utility tunnel, crawl space, or attic, in confined spaces, and on slippery or uneven surfaces; works on ladders, scaffolds, aerial lifts, catwalks, in ditches and excavations; works in and around single and multi-story buildings with all exposures typical of a heavy construction site, including portable sanitary facilities.
HVAC Service Technician IV (33567) CEC Facilities GroupHVAC Service Technician IV (33567)Irving, TXAn HVAC Technician IV is primarily responsible for performing installs, repairs and maintenance to a variety of equipment including: refrigeration, air conditioning, electric motors, heating units, heat pumps, hermetic compressors, light commercial furnaces, boilers, burners, intake and exhaust fans, economizers, humidifiers, capacity controls, semi-hermetic compressors, split systems, flame safeguard controls, air compressors, air driers, pneumatic control systems, air cooled/water-cooled chillers, centrifugal chillers self-contained, packaged units, and basic knowledge of control systems. This position also requires work at extreme heights, in areas that are under construction, or in restricted areas such as a switchgear room, manhole, utility tunnel, crawl space, or attic, in confined spaces, and on slippery or uneven surfaces; works on ladders, scaffolds, aerial lifts, catwalks, in ditches and excavations; works in and around single and multi-story buildings with all exposures typical of a heavy construction site, including portable sanitary facilities.