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Cold Star Trading and Contracting

Mechanical Design Engineer (HVAC)Requirements:&middot; Minimum 2+ years&rsquo; experience in HVAC design.&middot; Proficient in AutoCAD, HAP, DuctSizer, and other design calculation software.&middot; Knowledge of ASHRAE, SMACNA, NFPA, and Qatar Construction Standards (QCS).&middot; Transferrable Visa with NOC &ndash; Immediate availability.&middot; Previous experience in buildings, mixed-use developments, commercial and residential projects.Responsibilities:&middot; Develop HVAC system design drawings, load calculations, duct sizing, and equipment selection.&middot; Prepare shop drawings, technical submittals, and design documents for consultant approval.&middot; Coordinate with the site team for design clarifications and resolve technical queries.&middot; Ensure compliance with international standards and project specifications.&middot; Support procurement by preparing material specifications and equipment schedules.Job Type: Full-timePay: From QAR3,000.00 per month

Mechanical Design Engineer (HVAC)

Orbit For Engineering Consultancy

We are seeking a skilled Mechanical Design Engineer to join our growing team of professionals.Responsibilities:<ul><li>Develop mechanical design drawings and calculations for HVAC, plumbing, drainage, and fire protection systems.</li><li>Coordinate with electrical, architectural, and structural teams to ensure design integration.</li><li>Review project specifications and ensure compliance with local and international standards.</li><li>Prepare technical reports, BOQs, and design documentation.</li></ul>Requirements:<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering.</li><li>Minimum 5 years of experience in building services design (consultant background preferred).</li><li>Proficiency in AutoCAD, Revit, and HVAC design software.</li><li>Strong understanding of ASHRAE, SMACNA, NFPA, and relevant codes.</li><li>Excellent communication and coordination skills.</li></ul>If you are passionate about innovative mechanical design and want to be part of a collaborative team, we&rsquo;d love to hear from you!Send your CV to: Cindyrose1895@gmail.comJob Type: Full-time

MECHANICAL ENGINEER-DESIGN

Aalco Group

HVAC Engineer-Duties and Responsibilities&#10146; Review project scope and technical specifications for equipment replacement, ensuringcompliance with design and standards.&#10146; Conduct detailed site inspections to assess existing HVAC systems and identifyreplacement requirements.&#10146; Prepare method statements, work schedules, for planned replacement activities.&#10146; Evaluate and select suitable replacement equipment (chillers, pumps, AHUs, FCUs,etc.) based on performance, efficiency, and compatibility.&#10146; Coordinate with clients, consultants, and subcontractors for approvals, shutdowns,and smooth execution.&#10146; Supervise dismantling and safe removal of old equipment and oversee properinstallation of new units.&#10146; Ensure correct mechanical, electrical, and control connections during installation andverify system integrity.&#10146; Monitor testing and commissioning activities to confirm operational performance as permanufacturer specifications.&#10146; Enforce safety and quality control procedures throughout all phases of replacementworks.&#10146; Maintain accurate documentation and reports, including inspection records,commissioning data, and as-built drawings.Job Type: Full-time

HVAC Engineer

Darwish Interserve WLL

Job Title: HVAC / Facility EngineerJob Purpose:Responsible for overseeing, maintaining, and ensuring the efficient operation of HVAC and electromechanical systems within facilities. The role includes planning and supervising preventive and corrective maintenance, managing contractors, and ensuring compliance with safety, quality, and Qatari regulatory standards.Key Responsibilities:<ul><li>Manage operation and maintenance of HVAC systems (Chillers, AHUs, FCUs, VRF, Package Units, etc.).</li><li>Supervise mechanical and electrical maintenance teams and ensure smooth facility operation.</li><li>Plan and execute preventive maintenance schedules for HVAC and electromechanical systems.</li><li>Troubleshoot and resolve technical issues related to HVAC, BMS, and control systems.</li><li>Monitor energy consumption and suggest optimization strategies.</li><li>Coordinate with external contractors for specialized maintenance work.</li><li>Ensure full compliance with QCDD, Kahramaa, and other local authority regulations.</li><li>Maintain proper documentation of maintenance records, service reports, and inspection logs.</li><li>Implement and ensure adherence to quality, health, safety, and environmental standards.</li><li>Support the Facilities Manager in budget planning and procurement of materials and spare parts.</li></ul>Qualifications and Experience:<ul><li>Education: Bachelor&rsquo;s Degree in Mechanical or Electrical Engineering (Master&rsquo;s preferred).</li><li>Experience: Minimum 5 years of experience in facility management or HVAC operations, with at least 3 years in the GCC region.</li><li>Certifications:</li><li>KAHRAMAA Grade B (preferred)</li><li>QCDD Certified Engineer (preferred)</li><li>Proficient in HVAC, Electrical, Control, ELV, and BMS systems.</li><li>Good knowledge of international and Qatari maintenance standards.</li><li>Strong understanding of HSE (Health, Safety &amp; Environment) and quality management systems.</li><li>Fluent in English and Arabic (spoken and written).</li></ul>Job Type: Full-timeApplication Question(s):<ul><li>How many total years of experience do you have in Facility Management or HVAC maintenance?</li><li>What is your Notice Period ?</li><li>What is your Current Salary ?</li><li>What is your Expected Salary ?</li></ul>

Naffco

Key Responsibilities:<ul><li>Design and review HVAC systems in line with local standards.</li><li>Prepare technical drawings, BOQs, and material submittals.</li><li>Perform load calculations and select appropriate equipment.</li><li>Coordinate with other MEP disciplines and ensure proper integration of HVAC systems.</li><li>Supervise site installation, testing, and commissioning activities.</li><li>Provide technical support to the project and maintenance teams.</li><li>Attend site meetings and liaise with consultants and clients for approvals and inspections.</li></ul>Qualifications &amp; Skills:<ul><li>Bachelor&rsquo;s Degree in Mechanical Engineering or related field.</li><li>Minimum 3&ndash;5 years of experience in HVAC design and site execution (preferably in MEP or Fire Protection projects).</li><li>Strong knowledge of HVAC design software (HAP, AutoCAD, Revit MEP).</li><li>Familiar with Qatar Civil Defense and local authority regulations (if in Qatar).</li><li>Excellent communication and coordination skills.</li><li>Ability to work independently and handle multiple projects.</li></ul>Job Type: Full-time

HVAC Technical Engineer

IRS Tunisia

Bachelor's degree in Mechanical Engineer8 years experience in Construction &amp; DesignJob Types: Full-time, PermanentPay: QAR6,200.00 - QAR6,950.00 per monthEducation:<ul><li>Bachelor's (Preferred)</li></ul>Experience:<ul><li>Construction &amp; Design: 8 years (Preferred)</li></ul>

Mechanical /HVAC Engineer ( Construction and Design Background)

Swan Global WLL

Site Mechanical Engineer Location: Ras LaffanDuration: 6 MonthsWorking Hours: 10 Hrs/Day, 6 Days/WeekBenefits: Transportation by Client from Hamad(Accommodation &amp; Food by Candidate)Requirements:<ul><li>Freelance visa holders only</li></ul><ul><li>Immediate joining</li></ul><ul><li>3&ndash;5 years&rsquo; experience in Oil &amp; Gas</li></ul>Key Requirements:<ul><li>Proven experience in construction projects, including preparation of shop drawings, detailed drawings, and material submittals.</li><li>Ability to perform and support design reviews in coordination with consultants and stakeholders.</li><li>Hands-on experience across other building services systems such as firefighting, plumbing, drainage, and fuel systems.</li><li>Strong experience in HVAC systems, covering both operation and maintenance.</li><li>In-depth knowledge of HVAC design, installation, and commissioning processes</li><li>Familiarity with QatarEnergy regulations, codes, and standards.</li></ul>Job Type: Contract Contract length: 6 monthsPay: QAR7,000.00 - QAR7,500.00 per monthApplication Question(s):<ul><li>Are you on freelance visa?</li><li>How many years of oil and gas experience ?</li></ul>

Site Engineer- Mehanical Oil & Gas

Explore 1009+ Hvac design engineer in Doha this October. Find roles across top companies and apply now to boost your career.

1009 hvac design engineer jobs IN Doha

Mechanical Design Engineer (HVAC)

MECHANICAL ENGINEER-DESIGN

HVAC Engineer

HVAC Engineer

HVAC Technical Engineer

Mechanical /HVAC Engineer ( Construction and Design Background)

Site Engineer- Mehanical Oil & Gas