hvac technician

ac technician

mechanical technician

electrical technician

bms engineer

chiller technician

<div>Overview:
<div><i>This position description is subject to change at any time as needed to meet the requirements of the program or company.</i></div><div></div><div><div><br>
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.</div><div></div><div><br>
This requisition is for pipeline purposes. Applications will be reviewed on a rolling basis, and candidates may be contacted as hiring needs arise.</div></div>
Responsibilities:
<div>
V2X is seeking qualified <b>Chiller Mechanic</b> candidates to join our pipeline for opportunities supporting critical operations in<b> Doha, Qatar</b>. The Chiller Mechanic will be responsible for the inspection, maintenance, troubleshooting, and repair of large industrial and commercial chiller systems to ensure mission-critical climate control and facility operations.</div><div></div><ul><li><div><br>
Perform scheduled and unscheduled maintenance, inspection, and repair of water-cooled and air-cooled chiller systems.</div></li><li><div>
Diagnose and correct mechanical, electrical, and refrigerant-related malfunctions.</div></li><li><div>
Overhaul compressors, pumps, condensers, and evaporators as needed.</div></li><li><div>
Monitor chiller plant operations, record operational data, and ensure systems meet performance standards.</div></li><li><div>
Comply with safety, environmental, and government regulations for refrigerant handling.</div></li><li><div>
Provide technical support to other HVAC technicians and facility staff as required.</div></li></ul>
Qualifications:
<div><b>
Minimum Qualifications:</b></div><div></div><ul><li><div><b><br>
Clearance:</b> Active Secret Clearance required.</div></li><li><div><b>
Experience:</b> Minimum 3&ndash;5 years of experience working with industrial/commercial chillers and HVAC systems.</div></li><li><div><b>
Certification:</b> EPA Universal Refrigerant Certification or equivalent. Factory training on Trane, Carrier, York, or similar systems preferred.</div></li><li><div><b>
Education:</b> High School Diploma or equivalent; advanced technical training in chiller operations a plus.</div></li><li><div><b>
Skills:</b> Strong knowledge of refrigeration cycles, controls, and diagnostics; ability to interpret schematics and technical manuals.</div></li><li><div><b>
Other:</b> Must be medically and physically fit to deploy to austere environments.</div></li></ul><h3 class="jobSectionHeader"><b>
Preferred Qualifications:</b></h3><ul><li><div>
Prior overseas contracting or military base operations support experience.</div></li><li><div>
Knowledge of DoD, AFCAP, or BOS contract environments.</div></li><li><div>
Familiarity with computerized maintenance management systems (CMMS).</div></li></ul><p></p><h3 class="jobSectionHeader"><b>
Compensation &amp; Benefits:</b></h3><div>
V2X offers competitive compensation packages for OCONUS assignments, including:</div><ul><li><div>
Base housing provided</div></li><li><div>
Shared vehicle for work-related transport</div></li><li><div>
Meals included</div></li><li><div>
Travel and deployment support</div></li><li><div>
Comprehensive benefits package</div></li></ul><div></div><div><b><br>
At V2X, we are deeply committed to both equal employment opportunity, including protection for Veterans and individuals with disabilities, and fostering an inclusive and diverse workplace. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills. This commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients.</b></div></div>

Chiller Mechanic – Secret Clearance

Vistas Global

<p><b>Job Title:</b> General Technician (Chiller, AC &amp; Central Kitchen Equipment)</p><p><b>Location:</b> Doha<br/><b>Job Type:</b> Full-Time</p><p><b>Roles and Responsibilities</b></p><ul><li>Install, troubleshoot, and repair chillers, air conditioning units, and central kitchen equipment.</li><li>Perform preventive and corrective maintenance as per schedule.</li><li>Diagnose faults and carry out necessary repairs to minimize downtime.</li><li>Ensure compliance with safety standards and company procedures.</li><li>Maintain accurate records of services performed and spare parts used.</li><li>Coordinate with the maintenance team and report issues to the supervisor.</li></ul><p><b>Desired Candidate Profile</b></p><ul><li>Diploma / ITI certification in Mechanical, Electrical, or Refrigeration &amp; Air Conditioning.</li><li>2&ndash;4 years of hands-on experience in HVAC systems, chillers, and kitchen equipment (<b>GCC experience preferred</b>).</li><li>Strong troubleshooting and technical skills.</li><li>Good knowledge of safety protocols and preventive maintenance practices.</li><li>Ability to work independently and within a team environment.</li><li><b>Immediate joiners preferred.</b></li></ul><p>Job Type: Full-time</p><p>Application Question(s):</p><ul><li>Do you have a valid QID?</li><li>How many years of experience do you have?</li><li>Are you fine with the package 1800 which includes FAT(Food,Accomadation &amp; Transport)</li><li>Are you available to join immediately?</li></ul>

General Technician

Baruch Trading & Contracting Services

<p>HVAC Technician (Chiller / Package Units / VRF)</p><p><b>Location:</b> Doha, Qatar<br/><b>Salary:</b> QAR <b>2,200</b> + <b>Accommodation &amp; Transportation (AT)</b><br/><b>Experience:</b> <b>3&ndash;5 years</b> in Facility Management (FM)<br/><b>Joining:</b> <b>Immediate joiners only</b></p><p>Role Summary</p><p>We&rsquo;re hiring an HVAC Technician with solid hands-on experience in <b>chillers</b>, <b>package units</b>, and <b>VRF/VRV systems</b> within FM environments (commercial, residential, mixed-use facilities). The technician will handle troubleshooting, corrective and preventive maintenance, and assist in installations/commissioning as required.</p><p>Key Responsibilities</p><ul><li>Perform <b>PPM/CM</b> on water-cooled/air-cooled <b>chillers</b>, <b>package units</b>, <b>VRF/VRV</b>, AHUs/FAHUs/FCUs, split &amp; ducted units.</li><li>Diagnose and repair mechanical, electrical, and refrigeration faults (compressors, motors, control boards, sensors, expansion valves, refrigerant circuits).</li><li>Carry out <b>refrigeration practices</b> (brazing, leak testing, vacuuming, charging, pressure tests) per safety standards.</li><li>Check and calibrate thermostats, actuators, and basic controls; escalate advanced BMS issues when needed.</li><li>Maintain service logs, parts usage, and job reports accurately.</li><li>Follow site <b>HSE</b> procedures; ensure tool and spare management.</li></ul><p>Qualifications &amp; Skills</p><ul><li>Diploma/ITI in HVAC/Mechanical (or equivalent).</li><li><b>3&ndash;5 years FM experience</b> with strong exposure to <b>chillers / package / VRF</b>.</li><li>Working knowledge of electrical diagrams, piping layouts, and control schematics.</li><li>Familiar with common HVAC tools, gauges, vacuum pumps, recovery machines, and multimeters.</li><li>Basic understanding of BMS/DDC is an advantage.</li><li><b>Preferred:</b> Currently in Qatar with valid <b>QID</b> and <b>transferable visa</b>/<b>NOC</b>.</li></ul><p>Work Conditions</p><ul><li>OT/shift work as per site needs.</li><li>Multi-site FM environments across Doha.</li></ul><p>Job Type: Permanent</p><p>Application Question(s):</p><ul><li>Salary Confirmation: Are you comfortable with QAR 2,200 + Accommodation &amp; Transportation (AT)? (Yes/No)</li><li>Availability: Are you an immediate joiner? If not, what is your exact notice period (in days)?</li><li>FM Experience: How many years in FM do you have (must be 3&ndash;5 years)?</li></ul>

HVAC Tech

Darwish Interserve WLL

<p><b>Job Title:</b> Chiller Operator<br/><b>Location:</b> Doha, Qatar<br/><b>Industry:</b> Facilities Management / HVAC</p><p><b>Position Overview:</b></p><p>We are seeking a skilled and experienced <b>Chiller Operator</b> to operate, maintain, and repair chiller and HVAC systems within our facility. The ideal candidate must hold a <b>Certificate of Technical Education for Technicians or equivalent</b> and have at least <b>5 years of experience</b> in chiller operation and HVAC systems maintenance. This role requires technical expertise, attention to detail, and adherence to safety and operational standards.</p><p><b>Key Responsibilities:</b></p><ul><li>Operate and monitor chiller and HVAC systems to ensure optimal performance.</li><li>Conduct preventive and corrective maintenance of chillers and related HVAC equipment.</li><li>Troubleshoot and repair mechanical and electrical faults in HVAC systems.</li><li>Maintain accurate logs of system operations, maintenance activities, and service reports.</li><li>Ensure compliance with health, safety, and environmental regulations.</li><li>Coordinate with maintenance teams to schedule and execute maintenance tasks.</li><li>Report any operational issues or equipment malfunctions to supervisors promptly.</li><li>Assist in improving system efficiency and reducing energy consumption.</li></ul><p><b>Qualifications &amp; Requirements:</b></p><ul><li>Certificate of <b>Technical Education for Technicians</b> or equivalent.</li><li>Minimum of <b>5 years of experience</b> in chiller operation and HVAC maintenance.</li><li>Strong knowledge of chiller systems, HVAC equipment, and maintenance procedures.</li><li>Ability to troubleshoot mechanical and electrical faults effectively.</li><li>Good record-keeping and reporting skills.</li><li>Knowledge of health, safety, and environmental standards.</li><li>Experience working in large facilities or industrial environments.</li><li>Familiarity with energy efficiency practices in HVAC operations.</li><li>Ability to work independently and as part of a team under minimal supervision.</li></ul><p>Job Type: Full-time</p><p>Application Question(s):</p><ul><li>Do you hold a Certificate of Technical Education for Technicians or equivalent? </li><li>How many years of experience do you have in chiller operation and HVAC systems maintenance?</li><li>Can you troubleshoot mechanical and electrical faults in HVAC systems? </li><li>What is your Notice Period ?</li><li>What is your Current Salary ?</li><li>What is your Expected Salary ?</li></ul><p>Expected Start Date: 10/10/2025</p>

Chiller Operator

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 Shall perform P.M. scheduled maintenance IAW manufacturer&rsquo;s specifications and applicable codes and regulations. 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. 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. 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. Shall provide written reports after the completions of all inspections, maintenance, repairs, tests, and certifications of each system or component. Responsible for following a comprehensive quality and safety program in compliance with Vectrus, OSHA and United States Air Force (USAF) requirements. Responsible for following a comprehensive, flexible, and properly documented training program. Responsible for maintaining a safe, clean, sanitary, healthy, presentable, professional atmosphere, free of dust, clutter and trash in all working facilities and areas. Responsible for proper utilization and safeguarding of all government and contractor provided property (e.g., to include government facilities, equipment, and tools). Responsible for precise execution of company time reporting procedures and accurate completion of timesheet. Performs other duties as assigned. Qualifications Education/Certifications: One-year related experience may be substituted for one year of education, if degree is required. High School Diploma required. Shall provide documentation (certificate, diploma, etc.) proving personnel attendance of in-residence training for HVAC/R systems. 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. 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. 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. Must be a U.S. Citizen with a current, valid U. S. Passport. Must have and maintain a valid U. S. SECRET Security Clearance prior to deployment. Must have a valid U.S. Driver&rsquo;s License and able to drive with a manual transmission. Must be able to communicate in English. Must be able to pass a flight line access test and obtain flight line access badge. Must be able to pass employment and deployment qualification requirements that include psychological, medical, dental, drug testing, background checks, etc. 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. Experience: A minimum of five years of experience in the operations, maintenance and repair of HVAC equipment. Primary equipment responsible for is identified below: AquaForce carrier chillers air cooled 80- 300 tons. York chillers air cooled 80- 300 tons. VRF splits Units 17-30 tons. Liebert Crac units chilled water / refrigerant types. Petra chillers/ DX units 75 -100 tons. Refrigeration Copeland units. VFD&rsquo;s. Chill water supply pumps. At V2X, we are deeply committed to both equal employment opportunity, including protection for Veterans and individuals with disabilities, and fostering an inclusive and diverse workplace. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills. This commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients. #cleared
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</div>


Chiller Mechanic

<div>Overview:
<div>
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.</div><div><br>
</div><div>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).</div>
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:
<div><b>
Education/Certifications:</b> One-year related experience may be substituted for one year of education, if degree is required.</div><ul><li>
High School Diploma required.</li><li>
Shall provide documentation (certificate, diploma, etc.) proving personnel attendance of in-residence training for HVAC/R systems.</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>
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>
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>
Must be a U.S. Citizen with a current, valid U. S. Passport.</li><li>
Must have and maintain a valid U. S. SECRET Security Clearance prior to deployment.</li><li>
Must have a valid U.S. Driver&rsquo;s License and able to drive with a manual transmission.</li><li>
Must be able to communicate in English.</li><li>
Must be able to pass a flight line access test and obtain flight line access badge.</li><li>
Must be able to pass employment and deployment qualification requirements that include psychological, medical, dental, drug testing, background checks, etc.</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></ul><div><b>
Experience:</b></div><ul><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><h4 class="jobSectionHeader"><b>
At V2X, we are deeply committed to both equal employment opportunity, including protection for Veterans and individuals with disabilities, and fostering an inclusive and diverse workplace. We ensure all individuals are treated with fairness, respect, and dignity, recognizing the strength that comes from a workforce rich in diverse experiences, perspectives, and skills. This commitment, aligned with our core Vision and Values of Integrity, Respect, and Responsibility, allows us to leverage differences, encourage innovation, and expand our success in the global marketplace, ultimately enabling us to best serve our clients. </b><b>#cleared #LI-RB1</b></h4></div>

Al Jazeera Media Network

<p><b>Job Summary</b><br/>We are looking for an experienced HVAC Technician with strong knowledge of chilled water systems, air balancing, and water treatment. The technician will be responsible for day-to-day operation, preventive and corrective maintenance, and ensuring that all HVAC equipment is functioning efficiently and safely.</p><p><b>Key Responsibilities</b></p><ul><li>Operate and maintain chilled water systems, pumps, valves, and piping.</li><li>Carry out water and air balancing (testing, adjusting, balancing) to ensure proper airflow and comfort levels.</li><li>Perform chemical dosing and water treatment for chilled/condenser water systems to control scaling, corrosion, and bacteria.</li><li>Test water quality (pH, conductivity, hardness, etc.) and adjust treatment as required.</li><li>Troubleshoot and repair HVAC equipment such as AHUs, FCUs, chillers, and pumps.</li><li>Conduct routine preventive maintenance (filter changes, belt replacements, lubrication, etc.).</li><li>Keep maintenance records, log sheets, and treatment reports updated.</li><li>Follow health, safety, and environmental standards at all times.</li></ul><p><b>Qualifications &amp; Experience</b></p><ul><li>High School / Technical Diploma in HVAC or related field.</li><li>3&ndash;5 years&rsquo; proven hands-on experience in HVAC maintenance (chilled water &amp; water treatment systems).</li><li>Good knowledge of air balancing and chemical dosing procedures.</li><li>Ability to read and understand HVAC system drawings.</li><li>Practical troubleshooting and repair skills.</li><li>Willingness to work shifts or on-call when required.</li></ul><p><b>Preferred Skills/Certifications</b></p><ul><li>TAB (Testing, Adjusting &amp; Balancing) knowledge or training.</li><li>Chemical handling / water treatment safety training.</li><li>Basic computer skills for logging reports.</li></ul><p>For interested applicants, please send your CV to +974 7443 5161 (WhatsApp)</p><p>Job Type: Full-time</p><p>Experience:</p><ul><li>relevant: 4 years (Required)</li></ul>

HVAC Technician (Chilled Water, Water Treatment, and Water Balancing)

Explore 116+ Chiller technician in Doha this September. Find roles across top companies and apply now to boost your career.

116 chiller technician jobs IN Doha

Chiller Mechanic – Secret Clearance

General Technician

HVAC Tech

Chiller Operator

Chiller Mechanic

Chiller Mechanic

HVAC Technician (Chilled Water, Water Treatment, and Water Balancing)