hvac technician

mechanical engineer

electrical technician

general technician

ac technician

chiller mechanic

<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>
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.</b></div></div>

Chiller Mechanic – Secret Clearance

<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>

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:
<ul><li><b>Education/Certifications:</b> One-year related experience may be substituted for one year of education, if degree is required.</li><li><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></li><li><b>
Experience:</b></li><li><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></li></ul><div><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></div></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 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>


Madre Integrated Engineering

<p><b>Job Purpose:</b><br/>We are seeking an experienced HVAC Technician to carry out repair, maintenance, and part replacement work on seven (7) <b>30XA 1212-A Air Cooled Screw Chiller units</b>. The ideal candidate will have hands-on expertise with these units and be able to ensure optimal performance and reliability.</p><p><b>Key Responsibilities:</b></p><ul><li>Perform inspection, repair, maintenance, and servicing of <b>30XA 1212-A Air Cooled Screw Chiller units</b>.</li><li>Diagnose and troubleshoot operational issues to identify and replace faulty components.</li><li>Conduct preventive maintenance to avoid breakdowns and ensure efficient performance.</li><li>Maintain detailed service reports and records of work performed.</li><li>Ensure all work is carried out in compliance with safety regulations and standards.</li></ul><p><b>Requirements:</b></p><ul><li>Proven expertise in handling <b>30XA 1212-A Air Cooled Screw Chiller units</b>.</li><li>Minimum <b>5 years</b> of relevant experience in HVAC repair and maintenance.</li><li><b>EPA 608 Certification</b> (mandatory).</li><li>Strong knowledge of HVAC systems, refrigeration cycles, and electrical controls.</li><li>Ability to work independently and manage multiple tasks efficiently.</li></ul><p>Job Type: Contract<br/>Contract length: 6 months</p>

HVAC Technician

Baruch Trading & Contracting Services

<p><b>Vacancies:</b> 4<br/><b>Salary:</b> QAR 2,300/month + Company Accommodation + Transportation<br/><b>Joining:</b> Immediate joiners preferred</p><p>About the Role</p><p>We&rsquo;re hiring experienced <b>Chiller Technicians</b> with Facility Management / Oil &amp; Gas backgrounds.</p><p>Key Responsibilities</p><ul><li>Install, operate, troubleshoot, and maintain air-/water-cooled chillers, compressors, pumps, condensers, and related HVAC equipment (AHU/FCU).</li><li>Perform preventive maintenance, fault diagnosis, and minor electrical/mechanical repairs.</li><li>Keep maintenance logs and follow safety procedures/permit requirements.</li></ul><p>Requirements</p><ul><li><b>Minimum 3 years&rsquo;</b> experience as a Chiller Technician in <b>FM or Oil &amp; Gas</b>.</li><li><b>ITI / Diploma</b> in a relevant trade.</li><li><b>Good English communication</b> skills.</li><li><b>Available for client interviews</b> if shortlisted.</li><li><b>Immediate availability</b> preferred.</li></ul><p>Benefits</p><ul><li>Salary as stated above</li><li>Company accommodation &amp; transportation</li><li>Other benefits as per Qatar Labour Law</li></ul><p>Job Type: Permanent</p><p>Pay: From QAR2,300.00 per month</p><p>Application Question(s):</p><ul><li>Do you have 3+ years as a Chiller Technician in FM/Oil &amp; Gas?</li><li>Do you hold an ITI/Diploma?</li><li>What is your joining availability?</li><li>Are you comfortable communicating in English?</li></ul><p>Expected Start Date: 20/08/2025</p>

Chiller Technician (FM / Oil & Gas)

<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. Responsibilities HVAC Supervisor will be providing technical knowledge, experience, and skills to supervise and provide technical guidance to qualified technicians and mechanics providing operation, maintenance, installation, and repair of HVAC/R systems repair to include trouble shooting and diagnostics. Ensures the optimal function of building HVAC/R systems. Manages personnel for facilities repair; ensures all routine preventative maintenance checks are accomplished while maintaining the ability to immediately respond to emergency facility maintenance requirements. Ensures facility requirements are met, in accordance with the PWS. Coordinates and supports customer project requirements. Ensures personnel correctly capture data on maintenance work order requests and preventative maintenance inspection forms for upload into the NexGen database. Supervises and coordinates the operations, maintenance and service repairs on air/water cooled chillers, heating, ventilating, and air conditioning systems. CRAC Units. Provides technical guidance to qualified technicians and mechanics performing operation, maintenance, installation and repair of chiller, heating, and air conditioning system repairs to include troubleshooting and diagnostics. Shall requisition equipment and repair parts. Responsible for all work accomplished by the shop. Performs other duties as assigned. Qualifications Minimum Qualifications: Education/Certifications: The HVAC Supervisor must have a current and valid US driver&rsquo;s license, NATE III certification (HVAC service) certification by a nationally recognized certifying organization preferred but not required. Licenses from states or municipalities that require experience and examination similar to level III certification requirements are valid. Must be EPA section 608 Universal certified. Certifications at level III shall include multiple areas of competencies and specializations such as: air conditioning, air distribution, air-to-air heat pumps, gas furnaces, light commercial refrigeration, and commercial refrigeration. Any apprenticeship programs shall include both classroom instruction and on-the-job apprenticeships. Experience Must have at least five (5) years of experience as an HVAC Technician or Mechanic Must have at least three (3) years supervisory experience. Skills Knowledge of competencies and specialization such as: air conditioning, air distribution, air-to-air heat pumps, gas furnaces, light commercial refrigeration, and HVAC/R systems. 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.
</div>


HVAC Supervisor

Explore 26+ Chiller mechanic in Doha this September. Find roles across top companies and apply now to boost your career.

26 chiller mechanic jobs IN Doha

Chiller Mechanic – Secret Clearance

Chiller Mechanic

Chiller Mechanic

Chiller Mechanic

HVAC Technician

Chiller Technician (FM / Oil & Gas)

HVAC Supervisor