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hvac ac refrigeration engineer

Swan Global WLL

HVAC TechnicianQUALIFICATION &amp; EXPERIENCE<ul><li>Minimum 5 years hands-on experience in HVAC maintenance</li><li>ITI / Diploma in HVAC, Refrigeration &amp; Air Conditioning (RAC), or Mechanical Engineering &mdash; 3-year course minimum</li><li>Experience in MEP / Facility Management environment preferred</li><li>Proficient in English &mdash; reading and writing required</li></ul>KEY RESPONSIBILITIESSystems to Maintain:<ul><li>Air-cooled chillers</li><li>Air Handling Units (AHUs) and Fan Coil Units (FCUs)</li><li>VRF / VRV / ACCU / DX systems</li><li>Split AC and Window AC units</li><li>Portable chillers and dehumidifiers</li><li>Exhaust / supply fans</li><li>Chilled water networks, valves, and pumps</li><li>HVAC duct systems and accessories</li></ul>Tasks:<ul><li>Carry out preventive, corrective, and breakdown maintenance as per PPM schedule</li><li>Perform equipment readings and maintain logs and SAP job cards</li><li>Troubleshoot and repair electrical and mechanical faults in HVAC systems</li><li>Conduct pressure and vacuum testing</li><li>Handle refrigerant safely &mdash; recovery, recharge, leak testing</li><li>Respond to emergency breakdowns within 3 hours of notification</li><li>Follow LOTO procedures and all HSSE requirements on site</li><li>Participate in daily Toolbox Talks and pre-shift safety meetings</li></ul>MANDATORY REQUIREMENTS<ul><li>Valid First Aid Certificate</li><li>Valid Emergency Response Certificate</li><li>Valid Passport &mdash; minimum 2 years remaining validity</li><li>Must be available for client interview and practical trade test</li><li>Must be available to join immediately upon visa processing</li></ul>WORKING CONDITIONS<ul><li>Working Hours: 10 hours/day (normal) | 8 hours/day (Ramadan)</li><li>Overtime: Available on working days, Fridays, and public holidays at fixed OT rate</li><li>Availability: 24 x 7 on-call rotation required</li><li>All work carried out under ISO 9001 and ISO 45001 / OHSAS standards</li></ul>Send the following documents to be considered for shortlisting:<ul><li>Updated CV with recent photograph</li><li>Passport copy (front and back pages)</li><li>Educational qualification certificates (ITI / Diploma)</li><li>Experience / relieving letters from all previous employers</li><li>First Aid Certificate</li><li>Emergency Response Certificate</li></ul>HOW TO APPLY<ul><li>Send the following documents to be considered for shortlisting:</li><li>&bull; Updated CV with recent photograph</li><li>&bull; Passport copy (front and back pages)</li><li>&bull; Educational qualification certificates (ITI / Diploma)</li><li>&bull; Experience / relieving letters from all previous employers</li><li>&bull; First Aid Certificate</li><li>&bull; Emergency Response Certificate</li></ul>Application Question(s):<ul><li>Freelance or Company visa?</li><li>Do you have ITI/ Diploma or Trade Certificate ?</li><li>Salary for this position is 2500+FAT </li></ul>Work Location: In person

HVAC Technician

Hot n cool

Job SummaryMaintenance Supervisor is responsible for planning, supervising, and executing preventive and corrective maintenance activities for commercial kitchen equipment, Mechanical, Electrical &amp; Plumbing (MEP) systems, and HVAC/Air Conditioning systems. Ensures all equipment and facilities operate safely, efficiently, and in compliance with food safety, health, and company standards while minimizing downtime.Key ResponsibilitiesCommercial Kitchen Equipment<ul><li>Supervise maintenance and repair of commercial kitchen equipment, including:</li><li>Combi ovens</li><li>Convection ovens</li><li>Fryers</li><li>Grills</li><li>Ranges</li><li>Steamers</li><li>Salamanders</li><li>Refrigerators and freezers</li><li>Ice machines</li><li>Dishwashers</li><li>Food preparation equipment (mixers, slicers, blenders, etc.)</li><li>Diagnose equipment faults and coordinate repairs.</li><li>Schedule preventive maintenance to maximize equipment reliability.</li><li>Maintain spare parts inventory and recommend replacement of obsolete equipment.</li></ul>MEP Systems<ul><li>Supervise maintenance of electrical, plumbing, and mechanical systems.</li><li>Ensure proper operation of pumps, water heaters, drainage systems, and electrical distribution panels.</li><li>Monitor emergency systems and utility services.</li><li>Coordinate with contractors for specialized maintenance projects.</li></ul>HVAC &amp; Air Conditioning<ul><li>Oversee maintenance of split AC, ducted systems, package units, VRF/VRV systems, AHUs, FCUs, exhaust and fresh air systems.</li><li>Monitor cooling performance, refrigerant levels, compressors, motors, and ventilation equipment.</li><li>Ensure proper indoor air quality and kitchen ventilation performance.</li></ul>Preventive Maintenance, Team Supervision, Health, Safety &amp; Compliance<ul><li>Develop and implement preventive maintenance schedules.</li><li>Maintain maintenance records, service reports, and equipment history.</li><li>Analyze recurring equipment failures and recommend improvements.</li><li>Supervise technicians and assign daily maintenance tasks.</li><li>Train maintenance staff on equipment operation, safety, and troubleshooting.</li><li>Evaluate team performance and ensure productivity.</li><li>Ensure compliance with safety regulations, food safety requirements, and local authority standards.</li><li>Ensure proper use of PPE by maintenance personnel.</li><li>Monitor maintenance budgets and control repair costs.</li><li>Maintain inventory of tools, consumables, and critical spare parts.</li><li>Coordinate with suppliers and service providers for quotations and procurement.</li></ul>Qualifications<ul><li>Diploma or Bachelor's Degree in Mechanical Engineering, Electrical Engineering, HVAC, Electromechanical Engineering, or a related technical field.</li><li>Technical certifications in HVAC, Refrigeration, or MEP are an advantage.</li><li>Minimum 10 years of maintenance experience in F&amp;B, restaurants, commercial kitchens, hotels, catering, or food production facilities.</li><li>At least 5 years in a supervisory role.</li><li>Hands-on experience with commercial kitchen equipment, MEP systems, and HVAC maintenance.</li><li>Strong knowledge of commercial kitchen equipment troubleshooting.</li><li>Experience with electrical control systems, motors, pumps, and plumbing.</li><li>Good understanding of HVAC systems, refrigeration cycles, and ventilation.</li><li>Proficient in Microsoft Office (Excel, Word, Outlook).</li><li>Strong leadership and team management skills.</li><li>Excellent troubleshooting and problem-solving ability.</li><li>Good communication and interpersonal skills.</li><li>Ability to work under pressure and manage multiple priorities.</li><li>Strong planning and organizational skills.</li></ul>Working Conditions<ul><li>Work in commercial kitchens, restaurants, food production facilities, and central kitchens.</li><li>Availability for emergency breakdowns, weekend work, and on-call duties as required.</li><li>Exposure to heat, refrigeration systems, electrical equipment, and mechanical machinery.</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>Total experience as a Maintenance Supervisor?</li><li>Total years' experience in F&amp;B Industry? </li><li>What is your Nationality?</li><li>Do you have valid food handling certificate?</li><li>Do you have a car?</li><li>Expected salary?</li><li>You can join immediately?</li></ul>Work Location: In person

MAINTENANCE SUPERVISOR

Anantara Hotels & Resorts

<div>
 
 Company Description
 
 
 
 A luxury hospitality brand for modern travellers, Anantara connects guests to genuine places, people and stories through personal experiences and providing heartfelt hospitality in the world&rsquo;s most exciting destinations. From pristine islands and tropical beaches to cosmopolitan cities, tranquil deserts and lush jungles, Anantara welcomes guests for journeys rich in discovery.
 
 
 Banana Island Resort Doha by Anantara is a crescent of golden beach and over water villas just off the coast of downtown Doha. Accessible by private catamaran, escape for family adventures, ocean thrills or serene spa bliss.
 
 
 Enjoy an alcohol-free atmosphere with the little ones as you surf, dive, golf, bowl or cinema. Race across lagoon waters with a host of motorised water sports. Unwind in the Middle East&rsquo;s only wellness centre in a resort setting, spread across lush botanical gardens.
 
 
 
 Job Description
 
 
 
 The Refrigeration Technician is responsible for the installation, maintenance, repair, and servicing of all hotel refrigeration and air-conditioning equipment. This includes walk-in coolers, freezers, kitchen chillers, guest room minibars, HVAC systems, and any other refrigeration units within the property. The technician ensures all systems operate efficiently, safely, and in compliance with relevant health and safety standards.
 
 
 
 Key Responsibilities:
 
 
 
 <ul>
 <li>
 Inspect, diagnose, and repair refrigeration systems including walk-in freezers, cold rooms, chillers, and minibar units.
 </li>
 <li>
 Perform routine maintenance on HVAC and refrigeration systems to ensure operational efficiency.
 </li>
 <li>
 Troubleshoot system malfunctions and replace defective components such as compressors, motors, thermostats, and fan motors.
 </li>
 <li>
 Maintain logs of all repairs, maintenance schedules, and refrigerant usage per environmental regulations.
 </li>
 <li>
 Install new refrigeration systems as required in kitchens, restaurants, and storage areas.
 </li>
 <li>
 Monitor and maintain the proper operation of hotel air-conditioning units.
 </li>
 <li>
 Assist in energy conservation programs by maintaining system performance and recommending efficiency improvements.
 </li>
 <li>
 Follow all hotel safety and sanitation policies and procedures.
 </li>
 <li>
 Respond promptly to guest and departmental maintenance requests.
 </li>
 <li>
 Coordinate with external contractors for major repairs when necessary.
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Diploma or technical certification in Refrigeration and Air Conditioning or a related field.
 </li>
 <li>
 Minimum 2&ndash;3 years of experience in a similar role, preferably in the hospitality industry.
 </li>
 <li>
 In-depth knowledge of commercial refrigeration systems and HVAC equipment.
 </li>
 <li>
 EPA certification or equivalent for handling refrigerants (if required by local laws).
 </li>
 <li>
 Ability to read and interpret blueprints and technical manuals.
 </li>
 <li>
 Strong troubleshooting and problem-solving skills.
 </li>
 <li>
 Good communication skills and ability to work in a team-oriented environment.
 </li>
 <li>
 Willingness to work shifts, weekends, and on-call rotations as needed.
 </li>
 </ul>
</div>

Refrigeration Technician

Senior HVAC Technician<ul><li>Diploma / ITI in Refrigeration, Air Conditioning, or Mechanical Engineering.</li><li>Minimum Senior HVAC Technician 8 to 10 years&rsquo; Oil &amp; Gas experience in chiller/VRF systems</li><li>Strong knowledge of centrifugal chillers, VRF, and HVAC systems.</li><li>Ability to read technical manuals and engineering drawings.</li><li>Excellent troubleshooting and problem-solving skills.</li><li>Install, maintain, and repair centrifugal chillers and VRF systems.</li><li>Perform routine inspections and troubleshoot mechanical, electrical, and refrigerant issues.</li><li>Conduct preventive and corrective maintenance to reduce downtime.</li><li>Repair/replace compressors, pumps, motors, valves, and control components.</li><li>English Speaking is must</li></ul>Job Types: Full-time, ContractAbility to commute/relocate:<ul><li>Doha: Reliably commute or planning to relocate before starting work (Required)</li></ul>Application Question(s):<ul><li>How many years Oil and gas experience ?</li><li>Notice Period ?</li><li>Visa Type: Company / Freelance </li></ul>Work Location: In person

Senior HVAC technician

Swan Global

<div>
 
 
 JOB SUMMARY
 
 
 
 We are looking for a highly skilled
 
 Senior HVAC Technician
 
 with extensive
 
 Oil &amp; Gas industry experience
 
 to join our maintenance team. The successful candidate will be responsible for the installation, operation, maintenance, troubleshooting, and repair of
 
 centrifugal chillers
 
 and
 
 VRF (Variable Refrigerant Flow) systems
 
 in industrial and commercial facilities. This role demands a proactive professional who can minimize downtime and ensure optimal system performance.
 
 
 
 QUALIFICATIONS &amp; EDUCATION
 
 
 <ul>
 <li>
 
 Diploma
 
 or
 
 ITI (Industrial Training Institute)
 
 certification in
 
 Refrigeration
 
 ,
 
 Air Conditioning
 
 , or
 
 Mechanical Engineering
 
 .
 </li>
 </ul>
 
 
 WORK EXPERIENCE
 
 
 <ul>
 <li>
 Minimum
 
 10 years of hands-on experience
 
 in the
 
 Oil &amp; Gas sector
 
 (onshore or offshore), specifically working with
 
 chiller systems
 
 and
 
 VRF technology
 
 .
 </li>
 <li>
 Proven track record of working on large-capacity centrifugal chillers (e.g., Carrier, York, Trane, Mitsubishi, Daikin) and multi-zone VRF systems.
 </li>
 </ul>
 
 
 TECHNICAL KNOWLEDGE &amp; SKILLS
 
 
 <ul>
 <li>
 
 In-depth knowledge
 
 of centrifugal chiller operation, including refrigeration cycles, oil management, purge units, and electronic expansion valves.
 </li>
 <li>
 Strong understanding of
 
 VRF systems
 
 (heat pump and heat recovery), including branch controllers, refrigerant piping design, and addressable controls.
 </li>
 <li>
 Ability to read and interpret:
 </li>
 <li>
 
 P&amp;IDs (Piping and Instrumentation Diagrams)
 
 </li>
 <li>
 
 Electrical schematics and wiring diagrams
 
 </li>
 <li>
 
 Manufacturer technical manuals
 
 </li>
 <li>
 
 Mechanical engineering drawings
 
 </li>
 <li>
 Skilled in using diagnostic tools such as:
 </li>
 <li>
 Digital manifolds, multimeters, megohmmeters, thermal cameras, refrigerant leak detectors, and HVAC software interfaces.
 </li>
 <li>
 
 Excellent troubleshooting and problem-solving skills
 
 &ndash; able to diagnose complex faults involving mechanical, electrical, and refrigerant circuits simultaneously.
 </li>
 </ul>
 
 
 KEY RESPONSIBILITIES
 
 
 
 
 Installation &amp; Commissioning:
 
 
 <ul>
 <li>
 Oversee or perform installation of new centrifugal chillers and VRF systems in accordance with engineering drawings and manufacturer specifications.
 </li>
 <li>
 Support commissioning activities including pressure testing, evacuation, charging, and system balancing.
 </li>
 </ul>
 
 
 Maintenance:
 
 
 <ul>
 <li>
 Perform
 
 routine inspections
 
 (daily, weekly, monthly) of chillers, VRF outdoor/indoor units, compressors, condensers, evaporators, cooling towers, pumps, and AHUs.
 </li>
 <li>
 Execute
 
 preventive maintenance
 
 schedules: cleaning coils, changing filters, checking refrigerant levels, lubricating moving parts, inspecting electrical connections, and verifying control sequences.
 </li>
 <li>
 Carry out
 
 corrective maintenance
 
 to quickly restore failed equipment and reduce operational downtime.
 </li>
 </ul>
 
 
 Repair &amp; Replacement:
 
 
 <ul>
 <li>
 Diagnose and repair/replace faulty
 
 compressors
 
 (scroll, screw, centrifugal),
 
 pumps
 
 ,
 
 motors
 
 ,
 
 starters
 
 ,
 
 contactors
 
 ,
 
 capacitors
 
 ,
 
 fans
 
 ,
 
 belts
 
 ,
 
 bearings
 
 ,
 
 valves
 
 (solenoid, thermal expansion, shut-off), and
 
 control components
 
 (sensors, thermostats, PLC modules).
 </li>
 <li>
 Recover, recycle, and recharge refrigerants (e.g., R-134a, R-410A, R-32) following environmental and safety regulations.
 </li>
 </ul>
 
 
 Documentation &amp; Reporting:
 
 
 <ul>
 <li>
 Maintain accurate logs of all maintenance, repairs, refrigerant usage, and parts inventory.
 </li>
 <li>
 Prepare daily and weekly service reports for supervisor review.
 </li>
 <li>
 Report major faults, safety incidents, or recurring issues with recommendations for long-term solutions.
 </li>
 </ul>
 
 
 Safety &amp; Compliance:
 
 
 <ul>
 <li>
 Strictly follow
 
 Oil &amp; Gas site safety protocols
 
 (e.g., PTW &ndash; Permit to Work, LOTO &ndash; Lockout/Tagout, H2S awareness, etc.).
 </li>
 <li>
 Comply with local and international HVAC codes (ASHRAE, ISO, or equivalent).
 </li>
 <li>
 Ensure proper handling, storage, and disposal of hazardous materials (oils, refrigerants, chemicals).
 </li>
 </ul>
 
 
 
 
 
 English speaking is mandatory
 
 &ndash; both written and verbal, for reading technical documents, reporting, and communicating with supervisors and team members.
 
</div>

Senior HVAC Technician

SIMEX GROUP

Job OverviewFixera Car Services is looking for a skilled and experienced Auto AC / Electrical Technician to join our growing team. The ideal candidate will be responsible for diagnosing, repairing, and maintaining automotive air conditioning and electrical systems across various vehicle types, ensuring high-quality workmanship and customer satisfaction.Key ResponsibilitiesAuto AC System Services<ul><li>Diagnose and repair automotive air conditioning systems</li><li>Perform refrigerant recharge, leak detection, and system flushing</li><li>Replace and repair compressors, condensers, evaporators, and expansion valves</li><li>Ensure AC systems operate efficiently in high-temperature environments</li></ul>Automotive Electrical Work<ul><li>Diagnose electrical faults using diagnostic tools and scanners</li><li>Repair wiring systems, circuits, alternators, starters, and batteries</li><li>Install and troubleshoot lighting systems, sensors, and relays</li><li>Handle ECU-related electrical checks (basic level preferred)</li></ul>Diagnostics &amp; Troubleshooting<ul><li>Use diagnostic tools to identify faults</li><li>Accurately document issues and recommend repairs</li><li>Perform root-cause analysis to prevent recurring problems</li></ul>General Duties<ul><li>Maintain cleanliness and organization of the work area</li><li>Follow safety procedures and company standards</li><li>Support other mechanical work when required</li><li>Provide technical advice to service advisors if needed</li></ul>RequirementsQualifications<ul><li>Technical diploma or certification in Automotive Engineering (preferred)</li><li>Minimum 3&ndash;5 years of experience in Auto AC and Electrical repair</li><li>Experience working with multiple vehicle brands</li></ul>Skills<ul><li>Strong diagnostic and troubleshooting skills</li><li>Knowledge of AC gas handling and electrical systems</li><li>Ability to read wiring diagrams and technical manuals</li><li>Familiarity with diagnostic scanners and tools</li><li>Attention to detail and quality workmanship</li></ul>Pay: From QAR2,000.00 per monthApplication Question(s):<ul><li>Current Salary?</li><li>Expected Salary? Is it negotiable or not?</li><li>Reason for Leaving Your Current Company?</li></ul>Work Location: In person

Auto AC / Electrical Technician

Delta Hotels and Resorts®

<div>
 
 Additional Information
 
 
 
 
 Job Number
 
 26075609
 
 
 
 Job Category
 
 Engineering &amp; Facilities
 
 
 
 Location
 
 Zone 61, Building 31, Aba Almsan-Blumsan Street 831, Doha, Qatar, Qatar,VIEW ON MAP
 
 
 
 Schedule
 
 Full Time
 
 
 
 Located Remotely?
 
 N
 
 
 
 Position Type
 
 Non-Management
 
 
 
 Position Summary
 
 
 
 Inspect, repair, and maintain HVAC, air quality control, and refrigeration equipment. Maintain and conduct daily inspections of the mechanical plant. Monitor and control property temperature. Monitor and analyze energy and utilities usage. Calibrate all controls, gauges, meters, and other equipment. Assemble, install, test, repair, and maintain electrical systems or electronic wiring. Assemble, install, and maintain pipe assemblies, fittings, valves, etc. Perform routine pool and spa maintenance.
 
 
 Follow all company and safety and security policies and procedures; report maintenance problems, safety hazards, accidents, or injuries; and complete safety training and certifications. Ensure uniform and personal appearance are clean and professional, maintain confidentiality of proprietary information, and protect company assets. Welcome and acknowledge all guests according to company standards and anticipate and address guests&rsquo; service needs. Speak with others using clear and professional language. Develop and maintain positive working relationships with others and listen and respond appropriately to the concerns of other employees. Ensure adherence to quality expectations and standards; and identify, recommend, develop, and implement new ways to increase organizational efficiency, productivity, quality, safety, and/or cost-savings. Reach overhead and below the knees. Move in confined or elevated spaces. Move over sloping, uneven, or slippery surfaces. Move up and down stairs, service ramps and/or a ladder. Grasp, turn, and manipulate objects of varying size and weight. Assist with moving, lifting, carrying, and placing of objects weighing in excess of 100 pounds. Move, lift, carry, push, pull, and place objects weighing less than or equal to 50 pounds without assistance. Perform other reasonable job duties as requested by Supervisors.
 
 
 
 Preferred Qualifications
 
 
 
 Education: Technical, Trade, or Vocational School Degree.
 
 
 Related Work Experience: At least 3 years of related work experience.
 
 
 Supervisory Experience: No supervisory experience.
 
 
 
 Required Qualifications
 
 
 
 License or Certification: EPA Universal Certification
 
 
 Driver's License
 
 
 HVAC Certification
 
 
 
 At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law.
 
 
 
 Delta Hotels provide a seamless travel experience that has been thoughtfully designed with the essential needs of the modern frequent traveler in mind. We flawlessly deliver the key essentials guests need and we work hard to eliminate everything they don&rsquo;t. At Delta Hotels by Marriott, we are always warm, wise and in control so our guests can focus on what&rsquo;s most important. With a strong presence in Canada, the United Kingdom, and the United States, Delta Hotels by Marriott is rapidly expanding across markets all around the world. If you enjoy delivering purposeful service and focusing on the details that matter, we invite you to explore jobs at Delta Hotels by Marriott. In joining Delta Hotels, you join a portfolio of brands with Marriott International.
 
 Be
 
 where you can do your best work,
 
 begin
 
 your purpose,
 
 belong
 
 to an amazing global team, and
 
 become
 
 the best version of you.
</div>

AC & Refrigeration Technician

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