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HAC Construction

We are looking for a skilled Mechanical Engineer to join our growing team. The ideal candidate will play a key role in the design, supervision, and execution of various mechanical systems, ensuring high quality and compliance with engineering standards. This position requires strong technical expertise, leadership skills, and the ability to coordinate effectively with other disciplines.Responsibilities:<ul><li>Prepare mechanical designs according to approved specifications and standards.</li><li>Prepare Bills of Quantities (BOQ) and cost estimates.</li><li>Supervise mechanical works on-site (HVAC, plumbing, firefighting, etc.).</li><li>Monitor quality of works and ensure compliance with drawings and specifications.</li><li>Coordinate with other disciplines (electrical, architectural, civil) to ensure smooth workflow.</li><li>Liaise with suppliers and subcontractors, and evaluate technical and financial offers.</li></ul>Requirements:<ul><li>Bachelor&rsquo;s degree in Mechanical Engineering or related field.</li><li>5 to 10 years of proven experience in design, supervision, and execution.</li><li>Proficiency in engineering software (AutoCAD, Revit, or equivalent).</li><li>Strong knowledge of Saudi and international standards.</li><li>Excellent organizational, problem-solving, and time management skills.</li></ul>How to Apply:Please send your CV with expected salary mentioned, and write the job title in the subject line to: Jobs@alshikhani.comJob Type: Full-timePay: &#65020;4,500.00 - &#65020;5,500.00 per month

Mechanical Engineer (Design – Estimation – Supervision of Execution)

HUMAIN

<div>
 
 
 Role Overview
 
 
 
 
 
 
 HUMAIN is seeking a
 
 Senior Mechanical Design Engineer
 
 to lead the design and integration of mechanical systems for AI-enabled data centers, including cooling, HVAC, hydronics, and piping systems. The role ensures that facilities meet the extreme demands of AI, ML, and HPC workloads, balancing thermal performance, energy efficiency, resilience, and sustainability to deliver world-class mission-critical infrastructure.
 
 
 
 Key Responsibilities
 
 
 
 
 People Management
 
 
 <ul>
 <li>
 Lead multidisciplinary teams of engineers and consultants in the design of advanced cooling and HVAC systems, ensuring all outputs align with AI workload requirements.
 </li>
 <li>
 Mentor junior engineers, promoting technical growth and excellence in mechanical design for high-density computing environments.
 </li>
 </ul>
 
 
 Project Governance and Methodology
 
 
 <ul>
 <li>
 Establish and enforce mechanical engineering standards, frameworks, and methodologies to deliver consistent, high-quality designs across all projects.
 </li>
 <li>
 Integrate risk management, redundancy planning, and sustainability into every design phase to ensure systems remain resilient and future-ready.
 </li>
 </ul>
 
 
 Design Execution Oversight
 
 
 <ul>
 <li>
 Lead the conceptual and detailed design of mechanical cooling systems, HVAC layouts, hydronics, and piping, ensuring resilience under the thermal loads of GPU/TPU clusters.
 </li>
 <li>
 Design and validate advanced cooling technologies, including liquid cooling, chip-to-chiller systems, and modular mechanical skids, tailored to AI infrastructure.
 </li>
 <li>
 Ensure seamless integration of mechanical systems with power and automation systems to achieve optimal facility performance.
 </li>
 </ul>
 
 
 
 
 
 Reporting
 
 
 <ul>
 <li>
 Deliver detailed design documentation, performance reports, and risk assessments to senior leadership, providing visibility into cooling efficiency and system readiness.
 </li>
 <li>
 Develop dashboards and technical briefs that communicate mechanical system performance and innovations to stakeholders.
 </li>
 </ul>
 
 
 Quality Assurance
 
 
 <ul>
 <li>
 Implement rigorous QA/QC processes for all mechanical deliverables, ensuring systems meet or exceed industry standards for mission-critical reliability.
 </li>
 <li>
 Oversee commissioning and performance testing of mechanical systems, validating resilience and energy efficiency before operational handover.
 </li>
 </ul>
 
 
 Safety, Quality &amp; Environment
 
 
 <ul>
 <li>
 Ensure compliance with all health, safety, and environmental standards, embedding sustainability into every stage of mechanical design.
 </li>
 <li>
 Incorporate environmentally responsible practices by minimizing water use, reducing refrigerant emissions, and maximizing energy efficiency.
 </li>
 </ul>
 
 
 Continuous Improvement
 
 
 <ul>
 <li>
 Research and integrate innovations in mechanical design, such as direct-to-chip cooling, advanced airflow management, and AI-driven environmental controls.
 </li>
 <li>
 Continuously refine design practices and tools to optimize system efficiency and adapt to evolving AI workload requirements.
 </li>
 </ul>
 
 
 Policies, Processes &amp; Procedures
 
 
 <ul>
 <li>
 Contribute to the development and enforcement of internal policies and procedures related to mechanical systems, ensuring compliance with international codes and standards.
 </li>
 </ul>
 
 
 MIS &amp; Reports
 
 
 <ul>
 <li>
 Prepare accurate reports, technical submissions, and regulatory documentation to support operational transparency and compliance.
 </li>
 </ul>
 
 
 Related Assignments
 
 
 <ul>
 <li>
 Perform other related duties or assignments as directed to support business objectives.
 </li>
 </ul>
 
 
 
 
 
 
 
 
 Required Qualifications
 
 
 <ul>
 <li>
 Bachelor&rsquo;s degree in mechanical engineering (master&rsquo;s preferred).
 </li>
 <li>
 12+ years of experience in mechanical design for mission-critical facilities, with at least 5 years in a senior role.
 </li>
 <li>
 Proven track record in designing HVAC, cooling, and hydronics systems for AI, HPC, or hyperscale data centers.
 </li>
 <li>
 Expertise in liquid cooling, chilled water, air handling, and chip-to-chiller systems.
 </li>
 <li>
 Familiarity with AI-driven environmental monitoring and predictive control systems.
 </li>
 <li>
 Knowledge of sustainability frameworks (LEED, BREEAM) and mechanical system compliance codes.
 </li>
 <li>
 Proficiency in design software such as AutoCAD, Revit, and CFD simulation tools.
 </li>
 </ul>
 
 
</div>

Senior Mechanical Design Engineer

Carrier

<div>Role: Application Engineer &ndash; HVAC Data Center
Location: Riyadh, Saudi Arabia
Full/ Part-time:
Build a career with confidence
Carrier Global Corporation, global leader in intelligent climate and energy solutions is committed to creating solutions that matter for people and our planet for generations to come. From the beginning, we've led in inventing new technologies and entirely new industries. Today, we continue to lead because we have a world-class, diverse workforce that puts the customer at the center of everything we do.
About the role
This role focuses on Application support for Sales team working on large-scale, nonstandard projects in Data centres &amp; other verticals. Provide competitive, technically sound,
and cost-effective solutions to customers for both verticals.
He/She will serve as the technical bridge between customers, sales, and design teams to deliver
tailored solutions that meet customer requirements and business objectives.
Key Responsibilities (Condensed):<ul><li>
Provide technical support for Data Center and other projects, ensuring Carrier solutions meet performance and compliance standards.</li><li>
Lead technical aspects of large-scale and non-standard projects, including equipment selection and documentation.</li><li>
Collaborate with Sales teams to align solutions with budgets and timelines.</li><li>
Review specifications and coordinate with internal and external stakeholders.</li><li>
Stay updated on industry trends, technologies, and competitor offerings.</li><li>
Participate in RFPs and ensure timely, accurate responses to enquiries and quotations using CRM &amp; SAP.</li><li>
Maintain consistent follow-up with customers and internal teams to support project progress.</li><li>
Conduct technical discussions, training sessions, and support consultant engineers with design and compliance.</li><li>
Ensure smooth communication across Sales, Applications, and Engineering teams.</li><li>
Promote Carrier products through technical meetings, site visits, and relationship building.</li><li>
Use selection tools/software to propose energy-efficient solutions aligned with regulations.</li><li>
Share updates on Carrier products, tools, and software with the Sales team.</li><li>
Attend training sessions and contribute to team resources and knowledge sharing.</li><li>
Prioritize job-in-hand projects and complete monthly reports to meet KPIs.</li><li>
Respond promptly to consultant feedback and stay informed on local/international standards like EUROVENT, AHRI, LEED, SASO, etc</li><li>
Report issues and regulatory updates to management and factories.</li><li>
Report turn backs and escapes regularly.</li></ul>
Requirements
We are looking for people who are as a minimum you must have:<ul><li>
Bachelor&rsquo;s degree in Mechanical engineering and/or related HVAC field.</li><li>
LEED accreditation is an additional advantage.</li><li>
Minimum 6 to 8 years&rsquo; experience and have full understanding of HVAC and Applied equipment like Chillers, AHUS, FCUS, CDUs etc design concepts.</li></ul>
Benefits
We are committed to offering competitive benefits programs for all our employees and enhancing our programs when necessary.<ul><li>
Have peace of mind and body with our health insurance</li><li>
Make yourself a priority with flexible schedules, parental leave and our holiday purchase scheme</li><li>
Drive forward your career through professional development opportunities</li><li>
Achieve your personal goals with our Employee Assistance Programme</li></ul>
Our commitment to you
Our greatest assets are the expertise, creativity and passion of our employees. We strive to provide a great place to work that attracts, develops and retains the best talent, promotes employee engagement, fosters teamwork and ultimately drives innovation for the benefit of our customers. We strive to create an environment where you feel that you belong, with diversity and inclusion as the engine to growth and innovation. We develop and deploy best-in-class programs and practices, providing enriching career opportunities, listening to employee feedback and always challenging ourselves to do better. This is The Carrier Way.
Join us and make a difference.
Apply Now!
Carrier is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.
Job Applicant's Privacy Notice:
Click on this link to read the Job Applicant's Privacy Notice</div>

Application Engineer – HVAC Data Center

Energy Job Search

<div>
 
 Job Description
 
 
 
 AtkinsR&eacute;alis is looking for a
 
 Mechanical Engineer (STP experience)
 
 in
 
 Riyadh, KSA.
 
 
 
 
 About AtkinsR&eacute;alis
 
 
 
 Created by the integration of long-standing organizations dating back to 1911, AtkinsR&eacute;alis is a world-class engineering services and nuclear company dedicated to engineering a better future for our planet and its people. We create sustainable solutions that connect people, data and technology to transform the world's infrastructure and energy systems. We deploy global capabilities locally to our clients and deliver unique end-to-end services across the whole life cycle of an asset including consulting, advisory &amp; environmental services, intelligent networks &amp; cybersecurity, design &amp; engineering, procurement, project &amp; construction management, operations &amp; maintenance, decommissioning and capital. The breadth and depth of our capabilities are delivered to clients in strategic sectors such as Engineering Services, Nuclear and Capital. News and information are available at www.atkinsrealis.com or follow us on LinkedIn.
 
 
 Learn more about our career opportunities at: https://careers.atkinsrealis.com
 
 
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Lead project teams, work with, effectively delegate to and coach Junior team members to deliver effective results.
 </li>
 <li>
 Develop and manage mechanical engineering projects or design deliverables for assigned projects, including investigations, report writing, design and construction administration.
 </li>
 <li>
 Supporting and leading business development activities for the mechanical engineering group in Vancouver, as a client facing individual.
 </li>
 <li>
 Developing, monitoring and maintaining project schedule and budget for mechanical engineering design deliverables.
 </li>
 <li>
 Ensure the quality and consistency, accuracy, and neatness of mechanical engineering and deliverables as part of corporate QA/QC program.
 </li>
 <li>
 Perform site investigations safely including travelling to site (including driving), walking around construction sites, carrying a ladder or other items (approximately 35lbs) around site and climbing ladder to access ceiling space, lowering self to observe mechanical services low to ground, and committing to safety regulations and requirements.
 </li>
 <li>
 Participate in local and corporate sustainability initiatives to positively advance both corporate and industry developments.
 </li>
 <li>
 Use software tools such as AutoCAD, Revit, Carrier HAP, and Microsoft Office to prepare deliverables as required.
 
 
 </li>
 </ul>
 
 Requirements
 
 
 
 <ul>
 <li>
 University Degree in Mechanical Engineering and Professional Engineer registered with EGBC.
 </li>
 <li>
 10-12 years of relevant experience in Sewage Treatment Plants.
 </li>
 <li>
 Established reputation in the local industry.
 </li>
 <li>
 Must have experience in HVAC, plumbing and fire protection design for buildings, including utilization of applicable codes, standards, and design tools.
 </li>
 <li>
 Has a desire to grow their career by progressively taking on more leadership responsibilities.
 </li>
 <li>
 Strong analytical and communication skills to develop a solution and be able to communicate it effectively with teammates, other disciplines, subcontractors, project managers and clients.
 
 
 </li>
 </ul>
 
 Why choose AtkinsR&eacute;alis?
 
 
 
 <ul>
 <li>
 Tax-free salary.
 </li>
 <li>
 Comprehensive life insurance coverage.
 </li>
 <li>
 Premium medical insurance coverage
 </li>
 <li>
 Generous annual leave balance.
 </li>
 <li>
 Company gratuity scheme.
 </li>
 <li>
 Discretionary bonus program.
 </li>
 <li>
 Annual flight contribution.
 </li>
 <li>
 Employee Wellbeing Program: 24/7 access to specialists in finance, legal matters, family care, as well as personal health, fitness, and nutrition consulting.
 
 
 </li>
 </ul>
 
 Your difference makes a difference.
 
 We care for our people and are committed to creating an inclusive working environment where you can thrive and build a future you want to be a part of.
 
 
 AtkinsR&eacute;alis is committed to eliminating discrimination and encouraging diversity amongst our workforces. We aim to provide quality and fairness for all job applicants and employees and not to discriminate on grounds of gender, marital status, age, race, ethnic origin, religious conviction, or disablement. We oppose all forms of unlawful treatment and discrimination.
 
 
 Our aim is for the company to be representative of all sections of society and that each employee feels respected and able to give their best. We are Scommitted to a policy of treating all our employees and job applications equally.
 
 
 
 We Pursue This Commitment By
 
 
 
 <ul>
 <li>
 Having clear and concise procedures and guidelines for both line managers and employees to ensure policies are fully understood and implemented.
 </li>
 <li>
 Complying with the relevant employment legislation and codes of practice.
 </li>
 <li>
 Ensuring that all existing employees, potential employees, colleagues, and customers are treated equally and with respect.
 
 
 </li>
 </ul>
 
 
 Worker Type
 
 
 
 
 Employee
 
 
 
 
 Job Type
 
 
 
 
 Regular
 
 
 At AtkinsR&eacute;alis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.
</div>

Mechanical Engineer (Sewage Treatment Plant)

Techno Air Gate

<div>Position Overview
<ul><li>Title: Senior / Team Leader &ndash; Test &amp; Balance Mechanical Site Engineer</li><li>
Company: Techno Air Gate &ldquo;TAG&rdquo;</li><li>
Website: https://www.technoairgate.com</li><li>
Location: Saudi Arabia KSA</li><li>
Experience: 4&ndash;9 years</li><li>
Employment Type: [Full-time]</li><li>
Department: Projects</li></ul> 

 About the Company:
 TAG is one of the largest and most reputable companies in Egypt and the Gulf Arab region, specializing in high-end mechanical system and services like HVAC Testing, Adjusting, and Balancing, HVAC System Validation, Medical Gas Qualification, Indoor Air Quality Testing, BMS Validation, Thermal Mapping, Calibration, Firefighting System Testing and Duct Cleaning. 

 Role Purpose:
 We are seeking a Senior / Team Leader Mechanical Site Engineer with strong experience in Testing &amp; Balancing and related fields. The ideal candidate will be responsible for supervising site activities, leading a team of engineers/technicians, ensuring quality execution, and delivering projects to the highest standards. 

 Key Responsibilities:
<ul><li>Lead and supervise site teams in executing HVAC Testing, Adjusting &amp; Balancing activities.</li></ul>
<ul><li>Ensure proper implementation of system validation procedures (HVAC, BMS, IAQ, Medical Gas, etc.).</li></ul>
<ul><li>Oversee calibration, thermal mapping, and firefighting system testing at project sites.</li></ul>
<ul><li>Review project specifications, drawings, and client requirements to ensure compliance.</li></ul>
<ul><li>Conduct site inspections, measurements, and performance checks for mechanical systems.</li></ul>
<ul><li>Prepare and review technical reports, test results, and project documentation.</li></ul>
<ul><li>Ensure quality standards, safety regulations, and project deadlines are met.</li></ul>
<ul><li>Provide technical guidance, mentorship, and training to junior engineers and technicians.</li></ul>
<ul><li>Coordinate with consultants, contractors, and clients for project progress and handover.</li></ul> 

 Required Qualifications &amp; Skills: 

<ul><li>Bachelor&rsquo;s degree in mechanical engineering or related field.</li></ul>
<ul><li>4&ndash;9 years of hands-on experience in HVAC Testing &amp; Balancing and system validation.</li></ul>
<ul><li>Strong leadership skills with the ability to manage teams and site operations.</li></ul>
<ul><li>Excellent problem-solving and communication skills.</li></ul> 

 How to Apply
If you&rsquo;re ready to elevate your career and believe this role aligns with your professional path, we&rsquo;d love to hear from you.
 Please send your updated CV to [career@technoairgate.com]
 Subject Line [Senior - Team leader TAB Mechanical Site Engineer]</div>

Senior / Team Leader – Test & Balance Mechanical Site Engineer

Air conditioning Balancing Services Company (ABSCO)

Company DescriptionABSCO is a NEBB-certified firm that provides professional MEP Testing, Adjusting, and Balancing (TAB) services with over 15 years of industry experience. The company offers precision-driven TAB solutions to enhance HVAC system performance, support energy efficiency goals, and ensure full compliance with project specifications and international standards. ABSCO's team of certified specialists uses calibrated instruments and industry-approved procedures to deliver high-performance buildings. Services include MEP Testing &amp; Commissioning (T&amp;C), MEP Testing &amp; Balancing (TAB), indoor air quality testing, and duct cleaning among others.Role DescriptionThis is a contract role for a TAB Technical Engineer located on-site in Riyadh and Jeddah. The TAB Technical Engineer will be responsible for conducting MEP Testing, Adjusting, and Balancing (TAB) services. Daily tasks include utilizing calibrated instruments to perform high-precision TAB activities, evaluating HVAC system performance, ensuring energy efficiency, and maintaining full compliance with project specifications and international standards. The engineer will also handle indoor air quality testing, duct air leakage testing, and other related tasks.QualificationsRequirements:<ul><li>Should have Minimum 5 Years of experience</li><li>Should be capable in handling Projects independently from starting to handing over stage.</li><li>Should be aware of Standards and procedures of NEBB / AABC.</li><li>Candidates having certifications NEBB CT/AABC CT are preferred.</li><li>Should have strong technical background/Knowledge on TAB Report documentation.</li><li>Job Location: Riyadh and Jeddah.</li></ul>Job Types: Full-time, Contract Contract length: 12 monthsPay: &#65020;8,000.00 - &#65020;10,000.00 per monthApplication Deadline: 30/09/2025

TAB Technical Engineer

Qiddiya Investment Company

<div>Qiddiya Investment Company is seeking a Expert in District Cooling to spearhead our efforts in developing sustainable and efficient cooling solutions across our innovative projects. This role is vital to ensuring that our developments provide comfort while minimizing environmental impact, aligning with our commitment to sustainability and modern living.
The Expert will work closely with various engineering and design teams to formulate and optimize district cooling systems, ensuring that our designs meet operational, regulatory, and sustainability standards.<h3 class="jobSectionHeader">
Key Responsibilities</h3><ul>
<li>Lead the design and optimization of district cooling systems for Qiddiya&rsquo;s portfolio, ensuring efficiency, reliability, and sustainability.</li>
<li>Conduct feasibility studies and energy modeling to assess the viability of district cooling solutions in various developments.</li>
<li>Collaborate with architects, mechanical engineers, and other stakeholders to integrate district cooling systems seamlessly into designs.</li>
<li>Develop and review design specifications, drawings, and calculations to ensure they meet project requirements and industry best practices.</li>
<li>Stay updated on the latest technologies and trends in the field of district cooling and energy management.</li>
<li>Provide technical guidance and support to project teams during all project phases, from conceptual design through to construction and commissioning.</li>
<li>Evaluate and recommend equipment and technologies that enhance the performance and efficiency of cooling systems.</li>
<li>Participate in meetings with regulatory authorities to ensure compliance with relevant codes and standards.</li>
<li>Prepare and present reports on design proposals, project statuses, and operational performance metrics.</li>
</ul>Requirements<ul>
<li>Bachelor's degree in Mechanical Engineering, Electrical Engineering, or a related field; a Master&rsquo;s degree is a plus.</li>
<li>Minimum of 7-10 years of experience in the design and implementation of district cooling systems or HVAC systems.</li>
<li>Deep understanding of mechanical systems design and energy efficiency principles.</li>
<li>Strong experience with energy modeling software and tools used in district cooling design.</li>
<li>Excellent project management skills with a proven track record of managing multiple technical projects.</li>
<li>Strong analytical skills with the ability to tackle complex design problems effectively.</li>
<li>Exceptional communication and presentation skills, capable of explaining technical concepts to non-technical stakeholders.</li>
<li>Knowledge of local and international building codes, regulations, and standards related to cooling systems.</li>
<li>Ability to work collaboratively within multidisciplinary teams and foster productive relationships.</li>
<li>Proven commitment to sustainable design practices and innovative cooling technologies.</li></ul></div>

Expert - District Cooling (MAS5-20003603)

Explore 255+ Hvac engineer in Riyadh this October. Find roles across top companies and apply now to boost your career.