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assistant project engineer - mechanical

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junior hvac / ff engineer

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الهامات

<p><b>HVAC Technician (Chillers / Package Units / AHU / FCU)</b></p><p><b>About the Role</b></p><p>We&rsquo;re hiring an experienced <b>HVAC Technician</b> to handle installation, PPM, and troubleshooting of <b>chillers (air- &amp; water-cooled), package units, AHUs, and FCUs</b> in industrial and commercial facilities. The role demands strong diagnostic skills on <b>large-capacity systems/central plants</b> and hands-on experience with leading OEMs.</p><p><b>Key Responsibilities</b></p><ul><li>Install, commission, operate, and maintain:</li><li><b>Chillers:</b> centrifugal, screw, scroll, and reciprocating (air- &amp; water-cooled).</li><li><b>Package Units</b> (rooftop &amp; modular).</li><li><b>AHUs/FCUs</b> (filters, coils, motors, bearings, belts, dampers).</li><li>Perform <b>PPM/CM</b>, including checklists, lubrication, alignment, vibration checks, and coil cleaning.</li><li>Diagnose and resolve <b>mechanical, electrical, and controls faults</b> (compressors, oil circuits, EXVs/TXVs, contactors, VFDs/soft starters, sensors).</li><li>Conduct <b>refrigeration cycle analysis</b> (superheat/subcooling, leak detection, evacuation, charging) for <b>R134a, R410A, R407C, R1234yf</b> (as applicable).</li><li>Balance <b>air and hydronic systems</b>; verify &Delta;T/&Delta;P, set flows on <b>chilled-water/condensing-water</b> circuits; troubleshoot pumps &amp; cooling towers.</li><li>Interface with <b>BMS/PLC</b>: review alarms, I/O points, safeties, and sequences; adjust setpoints within authorization.</li><li>Use OEM diagnostic tools and service software for <b>fault codes, trending, and root-cause analysis</b>.</li><li>Complete service reports, parts lists, and recommendations; support quotations for corrective work.</li></ul><p><b>Brand/OEM Exposure (Required)</b></p><ul><li>Proven field experience on <b>YORK, Trane, Carrier, Daikin</b> (spelled &ldquo;Daikin&rdquo;), and similar OEMs (e.g., <b>McQuay/Danfoss, LG, Lennox, Rheem</b>, etc.).</li><li>Ability to read OEM wiring diagrams, parameter tables, and service bulletins; apply model-specific procedures.</li></ul><p><b>Large-Capacity Troubleshooting (Must-Have)</b></p><ul><li>Hands-on diagnosis for <b>large tonnage chillers/central plants</b> (e.g., <b>200&ndash;1500 TR and above</b>).</li><li>Experience with <b>centrifugal &amp; screw compressors</b>, oil management systems, purge units, condenser tube maintenance, and approach temperature optimization.</li><li>Familiarity with <b>water quality/chemical treatment</b> basics and their impact on heat-exchange efficiency.</li></ul><p><b>Qualifications &amp; Requirements</b></p><ul><li>Diploma/Certificate in <b>HVAC/Mechanical Technology</b> or equivalent.</li><li><b>5+ years</b> field experience in chiller/central plant service (industrial/commercial sites).</li><li>Strong electrical/mechanical aptitude; can read <b>schematics, P&amp;IDs, isometrics</b>.</li><li>Competence with <b>multimeters, manifolds, vacuum pumps, recovery units</b>, and <b>vibration/temperature data loggers</b>.</li><li>Knowledge of <b>safety standards</b>, LOTO, refrigerant handling, and environmental compliance.</li><li>Basic IT skills for service software and report writing; valid driving license.</li><li><b>GCC experience</b> and <b>Arabic/English</b> communication are advantages.</li></ul><p><b>Compensation &amp; Benefits</b></p><ul><li><b>Full package:</b> SAR <b>[insert your range]</b> per month.</li><li>Overtime/site allowances as per policy; accommodation/transportation if applicable.</li><li>Tools/PPE provided; ongoing OEM/BMS training opportunities</li></ul><p>Job Type: Full-time</p><p>Pay: &#65020;2,500.00 - &#65020;4,000.00 per month</p><p>Education:</p><ul><li>Diploma (Preferred)</li></ul><p>Experience:</p><ul><li>HVAC : 5 years (Preferred)</li></ul>

HVAC Technician (Chillers / Package Units / AHU / FCU)

Amentum

<div><p><b>HVAC/EPP</b></p><p><b>
Essential Responsibilities:</b></p><p>
The designee shall be qualified to maintain, modify, and repair electrical power generating and control systems, automatic transfer switches, heating, ventilation, air conditioning and refrigeration (HVAC) systems, and associated equipment. Performs scheduled periodic maintenance on systems and components, and adjusts systems to maintain proper voltage, refrigerant levels, current, frequency, and synchronization. Identifies, repairs, and records malfunctions by removing, repairing, and or replacing defective components. The designee shall maintain systems such as, but not limited to Cummins generator series' DGDK, DSGAB, DGBB, C15D6, C35D6 125D6D, MEPP series 1050, 1070A, PP- 3106A and utilize Cummins Inpower software for diagnostics. This designee shall be qualified to work from blueprints, drawings, and operating a variety of electrician&rsquo;s hand tools and testing instruments. Support various generator/HVAC systems identified in Table 4.5.1 &ndash; C2 Systems and Associated Support Equipment; Table 4.5.2 ATCALS Systems and Associated Support Equipment; Table 4.5.3 ATC Weather Systems and Associated Support equipment; Table 4.5.4 C2 Air Control Squadron O&amp;M Support, Table 4.5.5 Regional Maintenance Center O&amp;M and Support Equipment. Units range from 15kW to 250kW power generation and 1 - 5 ton HVAC split and roof top configurations.</p><p></p><p><b><br>
Minimum Position Knowledge, Skills, and Abilities Required:</b></p><ul>
<li><p>
Universal 608 HVAC certification.</p></li>
<li><p>
High School diploma or GED. Formal training on power generating equipment and associated equipment such as: military technical training school, vocational college, and/or a four (4) year apprentice program with experience in electrical power production maintenance and repair.</p></li>
<li><p>
Willingness to perform other duties outside the HVAC trade.</p></li>
<li><p>
Computer knowledge to navigate online training, time keeping and email.</p></li>
<li><p>
Four (4) years of practical experience with equipment the technician will maintain. Six (6) months of Cummins Commercial, Advanced Medium Mobile Power Source (AMMPS) and InPower Software experience required.</p></li>
<li><p>
Ability to lift of up 50 lbs.</p></li>
<li><p>
Ability to do the following for sustained periods of time: stoop, bend, kneel, carry, reach, lift.</p></li>
<li><p>
Ability to work in a fast paced, constantly changing environment</p></li>
<li><p>
Ability to obtain and maintain a US CENTCOM Medical Exam</p></li>
<li><p>
Must be able to obtain/maintain a US Government Secret Security Clearance. NOTE: US Citizenship is required to obtain a Secret Clearance.</p></li><br>
</ul><p></p><p>
</p><p>Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.</p></div>

HVAC/EPP Technician

Elite U.

<p>. Install, troubleshoot and repair heating, air conditioning and refrigeration units, including chillers, boilers and heat pumps</p><p>. Troubleshoot malfunctioning heating, air conditioning and refrigeration systems to determine the cause of the malfunction</p><p>. Perform scheduled maintenance inspections, and adjusts, cleans and calibrates various systems to assure proper system operations</p><p>. Repair wiring and electronic components associated with automated building management systems</p><p>. Replace expansion valves, compressors, motors, coil units and other component parts</p><p>. Clean refrigerant systems from hermetic burnouts, evacuates, and charges systems</p><p>. Troubleshoot and repairs direct digital and pneumatic control systems</p><p>. Check distribution systems for proper velocity, volume, temperature, pressure, etc.</p><p>. Provide technical assistance with the design of HVAC systems including installations and modifications to existing systems</p><p>. Inspect HVAC systems and components (e.g. heating units) and evaluate condition, identifying necessary repairs (if any)</p><p>. Determines cause of and corrects condensation problems</p><p>. Implement health &amp; safety guidelines</p><p>. Ensure adherence to international best practices, local standards and regulations</p><p>. Prepare and submit required daily maintenance reports</p><p>. Performs other duties/ responsibilities that may be assigned by the Facilities Manager and/ or the Mall Manager</p><p>Education</p><p>. Technical diploma in HVAC</p><p>. HVAC Technical Certification is preferred</p><p>Experience</p><p>. 5+ years of experience in HVAC works</p><p>Competencies</p><p>. Knowledge in HVAC equipment and components</p><p>&middot; Knowledge of relevant building codes, legislation, regulations,</p><p>policies and procedures</p><p>. Knowledge of the methods, materials, fixtures, tools, and</p><p>equipment used in HVAC works</p><p>. Ability to read drawings/ diagrams/ blueprints</p><p>. Team building skills</p><p>. Strong analytical and problem solving skills</p><p>. Strong decision making skills</p><p>. Effective communications skills</p><p>. Strong listening skills</p><p>&middot; Time management skills</p><p>&#1606;&#1608;&#1593; &#1575;&#1604;&#1608;&#1592;&#1610;&#1601;&#1577;: &#1583;&#1608;&#1575;&#1605; &#1603;&#1575;&#1605;&#1604;</p><p>&#1575;&#1604;&#1585;&#1575;&#1578;&#1576; &#1575;&#1604;&#1605;&#1583;&#1601;&#1608;&#1593;: &#65020;&#1632;&#1643;&#1632;&#1632;&nbsp;&#1604;&#1603;&#1604; &#1588;&#1607;&#1585;</p>

HVAC Technician

Marriott International

<div><b>Additional Information</b><br>
<b>Job Number</b>25159119<br>
<b>Job Category</b>Engineering &amp; Facilities<br>
<b>Location</b>W Riyadh - KAFD, Area 1 Al Aqeeq Street Financial District, Riyadh, Saudi Arabia, Saudi Arabia, 13519<br>
<b>Schedule</b>Full Time<br>
<b>Located Remotely?</b>N<br>
<b>Position Type</b> Non-Management<p></p><div><div><br>
<p><b>POSITION SUMMARY</b></p><p><br>
</p><p>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.</p><p><br>
</p><p>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.</p><p><br>
</p><p>PREFERRED QUALIFICATIONS</p>
<p>Education: Technical, Trade, or Vocational School Degree.</p>
<p>Related Work Experience: At least 3 years of related work experience.</p>
<p>Supervisory Experience: No supervisory experience.</p><p><br>
</p><p>REQUIRED QUALIFICATIONS</p>
<p>License or Certification: EPA Universal Certification</p>
<p>Driver's License</p>
<p>HVAC Certification</p><p></p><p><br>
</p></div><div></div><p><i>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.</i></p><p></p><p>
W Hotels&rsquo; mission is to Ignite Curiosity, Expand Worlds. We are a place to experience life. We&rsquo;re here to open doors and open minds. We are constantly inspired by new faces and new experiences. A tuned-in, up-for-anything spirit is at our core and has made us renowned for reinventing the norms of luxury around the globe. Whatever/Whenever is our culture and service philosophy that brings our guests&rsquo; passions to life. If you are original, innovative, and always looking towards the future of what&rsquo;s possible, welcome to W Hotels. In joining W Hotels, you join a portfolio of brands with Marriott International. <b>Be</b> where you can do your best work, <b>begin</b> your purpose, <b>belong</b> to an amazing global team, and <b>become</b> the best version of you.</p></div></div>

Daikin Industries Ltd.

<p></p><div><div><div><div><div><div><div><b>Entity: </b>Daikin Middle East
</div></div></div></div><div><div><div><div><b>Job Category: </b>Customer Care and Technical Service
</div></div></div></div><div><div><div><div><b>Location:
</b>Riyadh, Al Riyadh, SA
</div></div></div></div><div><div><div><div><b>Job Requisition ID: </b>2196
</div></div></div></div><div><div><div><div><div>As Daikin Middle East &amp; Africa (DAME (G)) we offer you the chance to broaden your experience internally or internationally. All our vacancies are open for internal candidates. We believe a job rotation is an excellent way to further develop your skills &amp; knowledge. After applying you will be contacted by our HR and recruitment team.</div>
<div>
<div><div><div><div><b>Job Responsibilities:</b></div>
<ul>
<li>Maintenance and repair within set timeframe and according to defined process, service agreements and customer needs</li>
<li>Primary &lsquo;on site&rsquo; customer contact for technical installation and/or service issues</li>
<li>Completes planned site / customer visits and resolves customer request / calls as dispatched</li>
<li>Develops positive customer relationships, ensures pro-active feedback on and documentation of the customer&rsquo;s equipment and systems status and of work completed</li>
<li>Under general supervision, diagnoses and repairs systems malfunctions requiring specific technical knowledge and relevant qualifications as well as an understanding on time and material requirements. Seeks clarification and technical support where needed and escalates issues as appropriate</li>
<li>Communicates with customer upon arrival and before leaving the work site. Meets regularly with customer to become familiar with operating problems and reach full understanding of customer needs.</li>
<li>Keeps customer informed on the nature of provided service, outstanding issues, recommends system enhancement/upgrade/replacement and promotes the sale of change orders and/or additional labor &amp; material work (T&amp;M).</li>
<li>Advises and trains customer in system operations.</li>
<li>Documents work completed in a clear and concise way and promptly submits service reports.</li>
<li>Maintains and improves technical proficiency in Daikin&rsquo;s product lines.</li></ul></div></div><div></div><div><br>
<div>
<div><b>Job Requirements:</b></div>
<div>
Experience &amp; Knowledge:</div>
<ul>
<li> 3 Years of Experience in HAVC Service</li>
<li> ITI &ndash; Diploma in AC&amp; Refrigeration</li></ul><br>
<div></div>
<div>
Education:</div>
<ul>
<li> 2-3 Year Course on Air-Conditioning &amp; Refrigeration</li></ul><br>
<div></div>
<div>
Skills:</div>
<ul>
<li>Understands and analyzes relevant technical documents such as electrical schemes, fluid schemes, piping diagrams, psychometric diagrams, etc.</li>
<li>Ensures compliance with the DAME safety culture and adheres to all applicable safety standards, requirements and equipment.</li>
<li>Ensures compliance with environmental and industry regulations, where required.</li>
<li>Skills on Computer and Controls will be an added advantage</li></ul><br>
<div></div>
<div>
Personality Attributes:</div>
<ul>
<li>Team Player</li>
<li>Sense of urgency</li>
<li>Service minded</li></ul></div></div><div></div><div><br>
<div>
<div><b>Preferred:</b></div>
<ul>
<li>Candidate must know English</li>
<li>Technical Education and Service field experience</li></ul></div></div><div></div><div><br>
<div>
<div><b>KPIs</b></div>
<ul>
<li> Call response</li>
<li> Repeat Call</li></ul><br>
<div></div>
</div>
</div><br>
</div></div><div>Daikin Middle East &amp; Africa FZE is a subsidiary of Daikin Industries Ltd. and the leading provider of heating, cooling, ventilation, air purification, and refrigeration technology. The company designs, manufactures and brings to market a broad portfolio of equipment, as well as tailor-made solutions for residential, commercial, and industrial purposes in Europe, Middle East, and Africa (EMEA). To date, Daikin EMEA has over 12 000 employees across more than 59 consolidated subsidiaries. It has 12 major manufacturing facilities based in Belgium, the Czech Republic, Germany, Italy, Spain, Turkey, Austria, and the UK. Our aim is to drive sustainable and effective solutions, sparking a good climate for the generations to come. And all this can only be achieved because of our People.</div>
<div><b>Good climate starts with people</b><br>
Our employees are the beating heart of our company. At Daikin, you get to work in a positive environment backed by trust, creativity and continuous improvement. Together, we create our top-quality solutions by empowering talented teams. You will get plenty of opportunities to learn and grow. We are deeply committed to a diverse and inclusive workplace culture that reflects the communities we serve. Good climate starts with people.</div></div></div></div></div></div></div></div><p></p>

HVAC Technician Eastern Region

CALO

<div><p><b>About Calo</b></p><p>
Launched in Bahrain in November of 2019, Calo is on a mission to make healthy easy. We&rsquo;re a team of dedicated people driving this mission by providing better, faster, and cheaper ways to access food through technology.</p><p><b>
Role Overview</b><br>
We are looking for a skilled General Technician who will be responsible for carrying out a wide range of maintenance and repair tasks across our facility. The role requires strong technical knowledge, troubleshooting skills, and a hands-on approach to ensure equipment, systems, and infrastructure run smoothly while maintaining safety and efficiency.</p><p><b>
Main Responsibilities</b></p><ul><li>
Perform daily maintenance tasks across electrical, mechanical, plumbing, HVAC, and civil systems.</li><li>
Troubleshoot and repair equipment, tools, and general facility infrastructure.</li><li>
Carry out preventive maintenance schedules to reduce downtime.</li><li>
Respond quickly to emergency breakdowns and urgent maintenance requests.</li><li>
Conduct regular inspections of the facility to identify potential hazards or inefficiencies.</li><li>
Support the setup, installation, and relocation of machinery, equipment, or furniture when required.</li><li>
Keep accurate records of maintenance activities, tools, and spare parts inventory.</li><li>
Ensure all maintenance work complies with safety, quality, and regulatory standards.</li><li>
Assist in coordinating external contractors for specialized repairs or projects.</li><li>
Provide technical support to other departments to ensure smooth operations.</li></ul><p><b>
Ideal Candidate</b></p><p><b>
Qualifications</b></p><br>
<ul><li>
1-3 years of experience in maintenance, electrician or as a general technician.</li><li>
Vocational/technical diploma or certification in electrical, mechanical, or related field.</li><li>
Valid KSA driving license is a plus.</li></ul><p><b>
Knowledge &amp; Skills</b></p><br>
<ul><li>
Basic plumbing knowledge.</li><li>
Strong understanding of electrical, HVAC, mechanical, and civil systems.</li><li>
Experience with wiring, breakers, and chillers.</li><li>
Skilled in tools, equipment handling, and troubleshooting.</li></ul><p><b>
Personality</b></p><ul><li>
Strong problem-solving and decision-making skills.</li><li>
Reliable, detail-oriented, and safety-conscious.</li><li>
Team player with good communication abilities.</li><li>
Ability to work under pressure and manage multiple tasks.</li></ul><p>
</p><p>fXx17T06tt</p></div>

General Technician

<div><p><b>About Calo</b></p><p>
Launched in Bahrain in November of 2019, Calo is on a mission to make healthy easy. We&rsquo;re a team of dedicated people driving this mission by providing better, faster, and cheaper ways to access food through technology.</p><p><b>
Role Overview</b></p><p>
We are seeking an experienced Kitchen Technician who will be responsible for managing and overseeing repairs in our facility. The ideal candidate will have a strong background in maintenance and repairs. The Kitchen Technician will also be responsible for optimizing the facility's functionality, comfort, and efficiency.</p><p><b>
Main Responsibilities</b></p><ul><li>
Responsible for all maintenance requests</li><li>
Prepare weekly maintenance schedules and allocate work accordingly.</li><li>
Inspect facilities periodically to determine problems and necessary maintenance.</li><li>
Participate in the coordination of projects (e.g. renovations).</li><li>
Ensure adherence to quality standards and health and safety regulations.</li><li>
Has a solid understanding of spare parts and their supplier.</li><li>
Work closely with Operations, Automation, and Supply chain teams to enable fast execution of assets/ spare parts procurement decisions.</li><li>
Track and report key functional metrics to reduce expenses and improve effectiveness.</li><li>
Supervise the projects and all maintenance activities.</li><li>
Plan and track the preventive maintenance schedule.</li><li>
Knowledge of machine life and when to replace machinery.</li></ul><p><b>
Ideal Candidate</b></p><p><b>
Qualifications</b></p><ul><li>
Must have had at least 3 years of experience as a maintenance officer or similar position.</li><li>
Valid KSA driving license is a plus</li></ul><p><b>
Knowledge and competency</b></p><ul><li>
Familiar with plumbing concepts.</li><li>
Focuses on increasing productivity through introducing smart equipment to decrease manual work.</li><li>
Experience maintaining electrical concepts such as wiring, cables, breakers, and walk-in chillers.</li><li>
Solid HVAC, civil, mechanical, and electrical working knowledge.</li></ul><p><b>
Personality</b></p><ul><li>
A knack for negotiation and networking.</li><li>
Ability to gather and analyze data.</li><li>
Solid judgment along with decision-making skills.</li><li>
Strong leadership capabilities.</li><li>
Teamwork skills</li></ul><p>
</p><p>AkWVZy4Yqp</p></div>

Kitchen Technician

Explore 899+ Hvac service technician in Riyadh this October. Find roles across top companies and apply now to boost your career.

899 hvac service technician jobs IN Riyadh

HVAC Technician (Chillers / Package Units / AHU / FCU)

HVAC/EPP Technician

HVAC Technician

HVAC Technician

HVAC Technician Eastern Region

General Technician

Kitchen Technician