mechanical engineer

hvac technician

technician

a/c technician

ac technician

chiller mechanic

Global Technical Talent, an Inc. 5000 Company

<div>
 
 
 
 Primary Job Title:
 
 
 Chiller Mechanic
 
 
 
 
 Alternate/Related Job Titles:
 
 
 <ul>
 <li>
 
 HVAC Technician (Industrial Systems)
 
 </li>
 <li>
 
 HVAC/R Mechanic
 
 </li>
 <li>
 
 Chiller Maintenance Specialist
 
 </li>
 </ul>
 
 
 Location:
 
 
 Doha, Ad Dawhah, Qatar
 
 
 
 
 Onsite Flexibility:
 
 
 Onsite
 
 
 
 
 Job Details:
 
 
 <ul>
 <li>
 
 
 Position Type:
 
 Direct Placement
 
 </li>
 <li>
 
 
 Start:
 
 As Soon As Possible
 
 </li>
 </ul>
 
 
 Job Summary:
 
 
 The
 
 Chiller Mechanic
 
 provides
 
 operations, maintenance, and repair (OM&amp;R)
 
 support for HVAC/R and integrated control systems throughout the base. This role ensures that all chiller and refrigeration systems operate safely and efficiently through inspection, testing, troubleshooting, and preventative maintenance.
 
 
 
 Key Responsibilities:
 
 
 <ul>
 <li>
 
 Perform
 
 preventive maintenance (P.M.)
 
 following manufacturer specifications, codes, and standards.
 
 </li>
 <li>
 
 Operate and maintain
 
 chemical water treatment programs
 
 for closed-loop HVAC systems, including chilled water systems.
 
 </li>
 <li>
 
 Manage a
 
 comprehensive refrigerant recovery program
 
 ensuring compliance with environmental and safety regulations.
 
 </li>
 <li>
 
 Follow all applicable
 
 technical orders and commercial best practices
 
 for requesting, receiving, installing, testing, and repairing HVAC and chiller components.
 
 </li>
 <li>
 
 Prepare detailed written reports after inspections, repairs, tests, and certifications.
 
 </li>
 <li>
 
 Implement
 
 quality assurance and safety programs
 
 per Vectrus, OSHA, and USAF standards.
 
 </li>
 <li>
 
 Participate in and comply with structured
 
 training and development programs
 
 .
 
 </li>
 <li>
 
 Maintain a
 
 clean, organized, and professional work environment
 
 .
 
 </li>
 <li>
 
 Properly utilize and safeguard all government and contractor property and tools.
 
 </li>
 <li>
 
 Accurately record time and administrative data.
 
 </li>
 <li>
 
 Perform other assigned duties as required.
 
 </li>
 </ul>
 
 
 Required Experience:
 
 
 <ul>
 <li>
 
 
 High School Diploma
 
 (one year of related experience may substitute one year of education if degree required).
 
 </li>
 <li>
 
 Minimum
 
 5 years&rsquo; experience
 
 in the operations, maintenance, and repair of industrial HVAC/chiller systems.
 
 </li>
 <li>
 
 Experience with:
 
 <ul>
 <li>
 
 AquaForce Carrier chillers (air-cooled 80-300 tons)
 
 </li>
 <li>
 
 York chillers (air-cooled 80-300 tons)
 
 </li>
 <li>
 
 VRF split units (17-30 tons)
 
 </li>
 <li>
 
 Liebert CRAC units (chilled water/refrigerant types)
 
 </li>
 <li>
 
 Petra chillers/DX units (75-100 tons)
 
 </li>
 <li>
 
 Copeland refrigeration units
 
 </li>
 <li>
 
 Variable Frequency Drives (VFDs)
 
 </li>
 <li>
 
 Chilled water supply pumps
 
 </li>
 </ul>
 </li>
 </ul>
 
 
 Required Certifications &amp; Qualifications:
 
 
 <ul>
 <li>
 
 
 EPA 608 Universal Certification
 
 (Core, Type I, II, and III).
 
 </li>
 <li>
 
 Documented completion of
 
 HVAC/R system training
 
 (certificate or diploma).
 
 </li>
 <li>
 
 
 U.S. Citizenship
 
 and valid
 
 U.S. Passport
 
 required.
 
 </li>
 <li>
 
 
 SECRET Security Clearance
 
 (must be current before deployment).
 
 </li>
 <li>
 
 
 Valid U.S. Driver&rsquo;s License
 
 (manual transmission required).
 
 </li>
 <li>
 
 Fluent in
 
 English
 
 (verbal and written).
 
 </li>
 <li>
 
 Ability to pass flight line access testing, medical, dental, drug screening, and background checks.
 
 </li>
 <li>
 
 Successful completion of
 
 CBRN defense training
 
 , including fit testing with DoD-issued protective gear.
 
 </li>
 </ul>
 
 
 Required Skills:
 
 
 <ul>
 <li>
 
 Industrial Chiller Maintenance
 
 </li>
 <li>
 
 HVAC/R System Diagnostics
 
 </li>
 <li>
 
 Preventive &amp; Corrective Maintenance
 
 </li>
 </ul>
 
 
 Preferred Skills:
 
 
 <ul>
 <li>
 
 Refrigerant Recovery &amp; Compliance Management
 
 </li>
 <li>
 
 Electrical &amp; Mechanical Troubleshooting
 
 </li>
 <li>
 
 Technical Documentation &amp; Reporting
 
 </li>
 </ul>
 
 
 Additional Skills:
 
 
 <ul>
 <li>
 
 CRAC Unit Maintenance
 
 </li>
 <li>
 
 VFD Systems Operation
 
 </li>
 <li>
 
 Water Treatment Program Management
 
 </li>
 </ul>
 
 
 About the Company:
 
 
 Global provider of operational support services, training, and converged environments for government and commercial clients. Offers integrated solutions across
 
 operations, logistics, aerospace, training, and technology markets
 
 . Committed to
 
 employee development
 
 and maintaining a
 
 positive, collaborative work environment
 
 .
 
 
 
 About GTT:
 
 
 GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. As a Native American-owned, economically disadvantaged corporation, we highly value diverse and inclusive workplaces. Our clients are Fortune 500 defense, aerospace, energy, and technology organizations across the U.S. and abroad. We look forward to helping you land your next great career opportunity!
 
 
 
 Job Number:
 
 25-28053
 
 
 &nbsp;
 
</div>

Chiller Mechanic

Innova Solutions

<div>
 
 A client of Innova Solutions is immediately hiring for a
 
 Chiller Mechanic
 
 
 
 
 Position Type: Full Time
 
 
 
 
 Duration: 12 months
 
 
 
 
 Location: 3 days of orientation in Panama City, FL, then will deploy to Doho, Qatar
 
 
 
 
 As a Chiller Mechanic, you will:
 
 
 <ul>
 <li>
 Shall perform P.M. scheduled maintenance IAW manufacturer&rsquo;s specifications and applicable codes and regulations.
 </li>
 <li>
 Shall operate a chemical water treatment program for all closed-loop HVAC (Heating, Ventilation, and Air Conditioning) systems, such as in a chilled water system.
 </li>
 <li>
 Shall operate a comprehensive Refrigerant Recovery Program to ensure the proper handling, containment, and management of refrigerants in compliance with all relevant environmental regulations and best practices.
 </li>
 <li>
 Shall maintain and adhere to applicable technical orders and good commercial practices for all maintenance actions to include requesting parts, receiving parts, installing, troubleshooting, testing, and repairing Chiller equipment.
 </li>
 <li>
 Shall provide written reports after the completions of all inspections, maintenance, repairs, tests, and certifications of each system or component.
 </li>
 <li>
 Responsible for following a comprehensive quality and safety program in compliance with Vectrus, OSHA and United States Air Force (USAF) requirements.
 </li>
 <li>
 Responsible for following a comprehensive, flexible, and properly documented training program.
 </li>
 <li>
 Responsible for maintaining a safe, clean, sanitary, healthy, presentable, professional atmosphere, free of dust, clutter and trash in all working facilities and areas.
 </li>
 <li>
 Responsible for proper utilization and safeguarding of all government and contractor provided property (e.g., to include government facilities, equipment, and tools).
 </li>
 <li>
 Responsible for precise execution of company time reporting procedures and accurate completion of timesheet.
 </li>
 <li>
 Performs other duties as assigned.
 </li>
 </ul>
 
 
 
 
 
 The ideal candidate will have:
 
 
 <ul>
 <li>
 
 Must have and maintain a valid U. S. SECRET Security Clearance prior to deployment.
 
 </li>
 <li>
 A minimum of five years of experience in the operations, maintenance and repair of HVAC equipment. Primary equipment responsible for is identified below:
 </li>
 <li>
 AquaForce carrier chillers air cooled 80- 300 tons.
 </li>
 <li>
 York chillers air cooled 80- 300 tons.
 </li>
 <li>
 VRF splits Units 17-30 tons.
 </li>
 <li>
 Liebert Crac units chilled water / refrigerant types.
 </li>
 <li>
 Petra chillers/ DX units 75 -100 tons.
 </li>
 <li>
 Refrigeration Copeland units.
 </li>
 <li>
 VFD&rsquo;s.
 </li>
 <li>
 Chill water supply pumps.
 </li>
 </ul>
 
 Qualified candidates should
 
 APPLY NOW
 
 for immediate consideration! Please hit
 
 APPLY
 
 to provide the required information, and we will be back in touch as soon as possible.
 
 
 We are currently interviewing to fill this and other similar positions. If this role is not a fit for you, we do offer a referral bonus program for referrals that we successfully place with our clients, subject to program guidelines.
 
 
 
 ASK ME HOW
 
 
 
 Thank you!
 
 
 Dheerendar Gadidesi
 
 
 dheerendar.gadidesi@innovasolutions.com
 
 
 678-648-7382
 
 
 
 
 
 
 
 
 PAY RANGE AND BENEFITS:
 
 
 
 
 
 Salary Range: $100k to $110k
 
 
 
 *Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific job duties, certifications, etc.
 
 
 
 Benefits:
 
 Innova Solutions offers benefits( based on eligibility) that include the following: Medical &amp; pharmacy coverage, Dental/vision insurance, 401(k), Health saving account (HSA) and Flexible spending account (FSA), Life Insurance, Pet Insurance, Short term and long term Disability, Accident &amp; Critical illness coverage, pre-paid legal &amp; ID theft protection, Sick time, and other types of paid leaves (as required by law), Employee Assistance Program (EAP).
 
 
 
 ABOUT INNOVA SOLUTIONS:
 
 Founded in 1998 and headquartered in Atlanta, Georgia, Innova Solutions employs approximately 50,000 professionals worldwide and reports an annual revenue approaching $3 Billion. Through our global delivery centers across North America, Asia, and Europe, we deliver strategic technology and business transformation solutions to our clients, enabling them to operate as leaders within their fields.
 
 
 
 Recent Recognitions
 
 
 <ul>
 <li>
 Named One of America&rsquo;s Best Employers for New Grads by Forbes (2024
 </li>
 <li>
 Named One of the Best Companies to Work for by U.S. News &amp; World Report (Private Companies List, 2024-2025)
 </li>
 <li>
 One of the Largest IT Staffing Firms in the US &ndash; Ranked #3 by Staffing Industry Analysts (SIA, 2024)
 </li>
 <li>
 One of the Largest Staffing Firms in the US &ndash; Ranked #13 by Staffing Industry Analysts (SIA, 2024; includes Innova Solutions, Volt, &amp; HireGenics)
 </li>
 <li>
 Named One of the Top Ten Private Companies in Atlanta by the Atlanta Business Chronicle (2023)
 </li>
 <li>
 One of the Largest Certified Minority Business Enterprises (MBEs) in the United States (NMSDC, 2024)
 </li>
 <li>
 AWS Advanced Tier Services Partner with 100+ certifications
 </li>
 </ul>
 
 
 Website:
 
 https://www.innovasolutions.com/
 
 
 Innova Solutions offers a referral bonus for qualified Ambassadors who refer eligible referrals. Submit referrals at https://innovasolutions.workllama.com/atsuser/anonreferafriend and earn $250-$1,000 per referral.
 
 
 
 Innova Solutions
 
 is an Equal Opportunity Employer and prohibits any kind of unlawful discrimination and harassment. Innova Solutions is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment on the basis of race, color, religion or belief, national origin, citizenship, social or ethnic origin, sex, age, physical or mental disability, veteran status, marital status, domestic partner status, sexual orientation, or any other status protected by the statutes, rules, and regulations in the locations where it operates. If you are an individual with a disability and need a reasonable accommodation to assist with your job search or application for employment, please contact us at hr@innovasolutions.com or (770) 493-5588. Please indicate the specifics of the assistance needed. Innova Solutions encourages all interested and qualified candidates to apply for employment opportunities. Innova Solutions (HireGenics/Volt) does not discriminate against applicants based on citizenship status, immigration status, or national origin, in accordance with 8 U.S.C. &sect; 1324b.
 
 
 The company will consider for employment qualified applicants with arrest and conviction records in a manner that complies with the San Francisco Fair Chance Ordinance, the Los Angeles Fair Chance Initiative for Hiring Ordinance, and other applicable laws.
 
</div>

V2X Inc

<div>
 
 Overview
 
 
 
 Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and professionalism.
 
 
 Provide OM&amp;R for HVAC/R systems and ICS base wide. OM&amp;R shall include regular inspection, operational testing, and balancing, troubleshooting and repair of HVAC/R systems such as and not limited to: Chillers, air handlers, compressors, chilled water pumps, valve actuators, electronic dampers, water and air temperature sensors, water flow switches, air differential pressure switches, fan coil units, Computer Room Air Conditioning (CRAC) units, and direct digital controls (DDC).
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Shall perform P.M. scheduled maintenance IAW manufacturer&rsquo;s specifications and applicable codes and regulations.
 </li>
 <li>
 Shall operate a chemical water treatment program for all closed-loop HVAC (Heating, Ventilation, and Air Conditioning) systems, such as in a chilled water system.
 </li>
 <li>
 Shall operate a comprehensive Refrigerant Recovery Program to ensure the proper handling, containment, and management of refrigerants in compliance with all relevant environmental regulations and best practices.
 </li>
 <li>
 Shall maintain and adhere to applicable technical orders and good commercial practices for all maintenance actions to include requesting parts, receiving parts, installing, troubleshooting, testing, and repairing Chiller equipment.
 </li>
 <li>
 Shall provide written reports after the completions of all inspections, maintenance, repairs, tests, and certifications of each system or component.
 </li>
 <li>
 Responsible for following a comprehensive quality and safety program in compliance with Vectrus, OSHA and United States Air Force (USAF) requirements.
 </li>
 <li>
 Responsible for following a comprehensive, flexible, and properly documented training program.
 </li>
 <li>
 Responsible for maintaining a safe, clean, sanitary, healthy, presentable, professional atmosphere, free of dust, clutter and trash in all working facilities and areas.
 </li>
 <li>
 Responsible for proper utilization and safeguarding of all government and contractor provided property (e.g., to include government facilities, equipment, and tools).
 </li>
 <li>
 Responsible for precise execution of company time reporting procedures and accurate completion of timesheet.
 </li>
 <li>
 Performs other duties as assigned.
 
 
 </li>
 </ul>
 
 Qualifications
 
 
 
 <ul>
 <li>
 Education/Certifications: One-year related experience may be substituted for one year of education, if degree is required.
 </li>
 <li>
 </li>
 <li>
 High School Diploma required.
 </li>
 <li>
 </li>
 <li>
 Shall provide documentation (certificate, diploma, etc.) proving personnel attendance of in-residence training for HVAC/R systems.
 </li>
 <li>
 </li>
 <li>
 Shall provide an EPA 608 Universal Certification (Core, small appliances (Type I), high-pressure appliances (Type II), and low-pressure appliances (Type III)) is required.
 </li>
 <li>
 </li>
 <li>
 Must have a minimum of 5 years of experience specializing in industrial chilled water systems and must be able to communicate clearly and effectively during course of instruction.
 </li>
 <li>
 </li>
 <li>
 Must have a minimum of 5 years of experience specializing in Computer Room Air Conditioning Systems (CRAC) and must be able to communicate clearly and effectively during course of instruction.
 </li>
 <li>
 </li>
 <li>
 Must be a U.S. Citizen with a current, valid U. S. Passport.
 </li>
 <li>
 </li>
 <li>
 Must have and maintain a valid U. S. SECRET Security Clearance prior to deployment.
 </li>
 <li>
 </li>
 <li>
 Must have a valid U.S. Driver&rsquo;s License and able to drive with a manual transmission.
 </li>
 <li>
 </li>
 <li>
 Must be able to communicate in English.
 </li>
 <li>
 </li>
 <li>
 Must be able to pass a flight line access test and obtain flight line access badge.
 </li>
 <li>
 </li>
 <li>
 Must be able to pass employment and deployment qualification requirements that include psychological, medical, dental, drug testing, background checks, etc.
 </li>
 <li>
 </li>
 <li>
 Candidates must successfully complete both online and hands on CBRN (chemical, biological, radiological and nuclear) defense training. Training includes the successful fit testing of DoD provided protective gear.
 </li>
 <li>
 Experience:
 </li>
 <li>
 </li>
 <li>
 A minimum of five years of experience in the operations, maintenance and repair of HVAC equipment. Primary equipment responsible for is identified below:
 </li>
 <li>
 </li>
 <li>
 AquaForce carrier chillers air cooled 80- 300 tons.
 </li>
 <li>
 </li>
 <li>
 York chillers air cooled 80- 300 tons.
 </li>
 <li>
 </li>
 <li>
 VRF splits Units 17-30 tons.
 </li>
 <li>
 </li>
 <li>
 Liebert Crac units chilled water / refrigerant types.
 </li>
 <li>
 </li>
 <li>
 Petra chillers/ DX units 75 -100 tons.
 </li>
 <li>
 </li>
 <li>
 Refrigeration Copeland units.
 </li>
 <li>
 </li>
 <li>
 VFD&rsquo;s.
 </li>
 <li>
 </li>
 <li>
 Chill water supply pumps.
 
 
 </li>
 </ul>
 
 We are committed to an inclusive and diverse workplace that values and supports the contributions of each individual. This commitment along with our common Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation and expand our success in the global marketplace. Vectrus is an Equal Opportunity /Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, protected veteran status or status as an individual with a disability. EOE/Minority/Female/Disabled/Veteran.
 
</div>

MES QATAR

We are seeking a skilled and experienced Chiller Technician with specialization in Air Cooled Chillers Daikin McQuay. The ideal candidate will have a deep understanding of chiller systems, their components, and the intricacies of their operation and maintenance.Key Responsibilities:Chiller Inspections: Perform detailed inspections of air-cooled chillers to ensure they are operating efficiently and safely. Evaluate the performance of the chiller system and recommend improvements.Diagnosis: Accurately diagnose both electrical and mechanical faults in chiller systems using advanced diagnostic tools and techniques. Understand and interpret chiller schematics and technical manuals.Maintenance and Repairs: Execute preventive and corrective maintenance on chillers and related components. Repair or replace defective chiller parts to ensure optimal performance. Ensure that chillers and their components meet or exceed the manufacturer's specifications after maintenance or repair.Risk Identification: Identify potential maintenance risks or areas of concern in equipment. Provide suitable recommendations to mitigate these risks and improve system longevity.Team Leadership: Supervise and mentor junior technicians or helpers, providing technical guidance and direction. Ensure that the team adheres to safety protocols and best practices.Documentation: Maintain daily logs detailing all performed maintenance activities and chiller performance metrics. Prepare detailed service reports in line with company policy, ensuring accuracy and timeliness.Customer Interaction: Address customer queries related to chiller maintenance promptly and professionally. Work closely with customers to understand their requirements and provide solutions that align with their needs.Compliance: Comply with all service standards, work instructions, safety protocols, and customers' requirements. Stay updated with the latest industry standards and best practices.Job Type: Full-timePay: QAR2,000.00 - QAR2,500.00 per monthApplication Question(s):<ul><li>Are you ready to join immediately?</li><li>Are you in Doha-Qatar?</li></ul>Experience:<ul><li>Chiller: 5 years (Required)</li><li>Daikin McQuay Chillers: 5 years (Required)</li></ul>Expected Start Date: 01/01/2026

Chiller Technician (Experienced in Daikin McQuay)

Gulf Overseas HR Consultancy

We are looking for a skilled Chiller Plant Technician (Electrical / Electronics) to join our maintenance and facilities team in Qatar. The ideal candidate will have strong technical expertise in chiller systems, electrical control panels, and electronic troubleshooting. You will ensure the smooth and efficient operation of central cooling systems across commercial and industrial facilities.Key Responsibilities<ul><li>Perform electrical and electronic troubleshooting, repair, and maintenance of chillers and related HVAC systems.</li><li>Inspect and maintain chillers, cooling towers, pumps, motors, and control panels.</li><li>Perform preventive maintenance and maintain accurate service logs.</li><li>Diagnose and rectify faults in electrical circuits, control systems, and PLCs.</li><li>Read and interpret wiring diagrams, electrical schematics, and manuals.</li><li>Ensure compliance with safety procedures and quality standards.</li><li>Support HVAC and mechanical teams for integrated performance.</li></ul>Requirements<ul><li>Diploma / ITI / Degree in Electrical or Electronics Engineering.</li><li>3&ndash;5 years of experience in chiller plant maintenance (preferably within the GCC).</li><li>Knowledge of electrical control systems, PLCs, and automation.</li><li>Strong communication and troubleshooting skills.</li><li>Experience in Facility Management preferred.</li></ul>Preferred<ul><li>Experience with Trane, Carrier, York, or Daikin chillers.</li><li>Familiarity with BMS (Building Management Systems).</li><li>HVAC certification is a plus.</li></ul>Job Type: Full-timePay: From QAR2,100.00 per month

Chiller Plant Technician – Electrical / Electronics

Alftek International

Chiller Operator (3 Positions)Salary: 2000 + FTALocation: Doha, QatarRequirement: Local candidates onlyJob Responsibilities:<ul><li>Operate, monitor, and maintain chilled water systems and HVAC plant equipment.</li><li>Troubleshoot chiller performance issues and carry out corrective actions.</li><li>Conduct routine checks on pumps, compressors, cooling towers, and control panels.</li><li>Perform preventive maintenance in line with facility (hospital) standards.</li><li>Prepare daily operation logs and monitor system parameters.</li></ul>Qualifications &amp; Experience:<ul><li>Minimum 3 years of recent experience operating chillers (hospital or service sector experience highly desirable).</li><li>Technical background in Mechanical/HVAC preferred.</li><li>Verified experience certificates and attested educational documents required.</li></ul>Interested candidates, please share your CV to dafnee.mony@alftek.comJob Types: Full-time, PermanentPay: QAR2,000.00 per month

Chiller Operator

Madre Integrated Engineering

Job Responsibilities:<ul><li>Operate and monitor district cooling plant equipment and chiller systems.</li><li>Perform routine inspections to ensure optimal performance of HVAC systems.</li><li>Maintain accurate logs and records of system operations, parameters, and issues.</li><li>Support basic maintenance and troubleshooting of plant machinery and control systems.</li><li>Follow safety protocols, operational standards, and company procedures at all times.</li></ul>Required Experience &amp; Qualifications:<ul><li>Hands-on experience in chiller systems and plant operations (District Cooling experience preferred).</li><li>Technical Diploma or Certification in HVAC, Mechanical, or related engineering field.</li><li>Strong understanding of BMS operations and plant control systems.</li><li>Ability to work in shifts and handle operational emergencies efficiently.</li><li>Candidates must be immediately available to join.</li></ul>Job Type: Full-time

BMS & Chiller Plant Operator

Explore 25+ Chiller mechanic in Doha this December. Find roles across top companies and apply now to boost your career.

25 chiller mechanic jobs IN Doha

Chiller Mechanic

Chiller Mechanic

Chiller Mechanic

Chiller Technician (Experienced in Daikin McQuay)

Chiller Plant Technician – Electrical / Electronics

Chiller Operator

BMS & Chiller Plant Operator