thermal engineer

Arup

<div></div><div><div><div><div><div><div>Electrical Engineering
 </div></div></div><div></div><div><p>Europe Region</p>
 </div><div></div><div><p>IST00001Z</p></div></div><p></p><div><div><br>
</div></div></div><div><p><b>Shape a future with purpose at Arup in Istanbul &amp; Ankara.</b></p><p>
Arup&rsquo;s purpose, shared values and collaborative approach has set us apart for over 75 years, guiding how we shape a better world.</p><p></p><p><b><br>
The Opportunity</b></p><p>
We are seeking a Senior Computational Fluid Dynamics (CFD) Engineer to lead modelling and analysis for data centres and other mission‑critical environments. You will own end‑to‑end CFD scope&mdash;methodology, scenario design, simulation, results interpretation, mitigation strategies&mdash;and collaborate closely with MEP, architecture, ICT/controls teams to ensure thermal compliance, resilience and energy performance.</p><p><b>
As a Senior Computational Fluid Dynamics (CFD) Engineer at Arup, you will:</b></p><p><b>
CFD Strategy &amp; Delivery:</b><b> </b>Define objectives, acceptance criteria and scenario matrices; select turbulence/thermal models; plan mesh strategy, grid‑independence and QA/QC,</p><p><b>
Internal Airflow &amp; Thermal:</b><b> </b>Model white‑space air distribution (CRAH/CRAC, aisle containment, plenum leakage, bypass/recirculation), evaluate rack inlet temperatures, hotspots and compliance against guidelines,</p><p><b>
External Microclimate:</b> Assess wind‑driven effects, heat rejection and re‑entrainment for chillers/dry coolers; evaluate generator radiator and flue exhaust dispersion and impact on air intakes; propose mitigation (layout, baffles, screens, stack heights). [Turkcell H...D Analysis | Outlook], [CFD_Exampl...Riba-3 BOD | PowerPoint],</p><p><b>
Failure &amp; Contingency Scenarios: </b>Simulate N+1/N+N operations, fan/pump/chiller/generator failures, grid‑loss emergency ventilation, load‑shedding and maintenance modes. [Turkcell H...D Analysis | Outlook],</p><p><b>
Liquid Cooling &amp; High Density:</b><b> </b>Analyse rear‑door HX, cold‑plate and immersion concepts; quantify performance envelopes and integration constraints,</p><p><b>
Reporting &amp; Stakeholder Engagement:</b> Produce clear technical reports, visualisations and executive summaries; present findings to clients and coordinate with design teams on practical mitigations,</p><p><b>
Performance Optimisation:</b> Use trend/log data and metered KPIs to calibrate models; recommend setpoint/tuning strategies to balance availability and efficiency.</p><p><b>
Does this role inspire you?</b></p><p>
We're looking for someone who is passionate about lead modelling and analysis for data centres and other mission‑critical environments.</p><ul><li>
Degree in Mechanical/Aerospace/Building Physics or related field; advanced degree preferred,</li><li>
7+ years hands‑on CFD experience, including data centre or mission‑critical projects,</li><li>
Proficiency with ANSYS Fluent, STAR‑CCM+, OpenFOAM (or equivalent); strong meshing/post‑processing skills; scripting for automation (e.g., Python) and comfort with HPC environments,</li><li>
Solid grounding in heat transfer, turbulence modelling, boundary condition selection and validation techniques,</li><li>
Ability to interpret results into design actions (layout changes, shielding, SoO updates) and communicate clearly in English to technical/non‑technical stakeholders.</li></ul><p><b>
Nice to have</b></p><ul><li><p>
Familiarity with DCIM/EPMS/BMS data for model calibration and operational playbooks,</p></li><li><p>
Experience with brownfield upgrades and live‑site constraints,</p></li><li><p>
Awareness of industry guidance for thermal compliance and rated objectives (e.g., common practice based on ASHRAE data‑centre guidelines).</p></li></ul><p></p><p><b><br>
Why Arup?</b></p><p>
At Arup, we believe in rewarding our members for their contributions to our shared success. As a trust-owned company, we have the freedom to pursue meaningful work that aligns with our purpose and values. We also offer a unique profit share program, allowing our members to share in the results of our collective efforts.</p><p><b><br>
Benefits that work for you:</b></p><ul><li><b>
Professional Growth &amp; Development</b>: Benefit from continuous learning opportunities, training programs, and mentorship to enhance your skills and advance your career at Arup.</li><li><b>
Global Opportunities</b>: Collaborate with colleagues worldwide and explore potential short-term or long-term assignments at other Arup offices and project locations.</li><li><p><b>
Financial Well-being &amp; Ownership</b>: Receive a competitive salary and benefits package and share in Arup's success through our global profit-sharing programme.</p></li></ul><p></p><p><br>
At Arup, you belong to an extraordinary collective where individuality is encouraged. Our strength comes from how we respect, share, and connect our diverse experiences, perspectives, and ideas. You'll have the opportunity to do socially useful work that has meaning &ndash; to Arup, to your career, and to the clients and communities we serve.</p><p>
We are proud to be an equal opportunity employer and are committed to building a workplace that reflects the rich diversity of the world around us. We actively promote a culture of inclusion where everyone feels welcome, respected, and valued.</p><p>
We welcome applications from talented individuals of all backgrounds, regardless of age (within legal limits), gender identity or expression, disability, ethnicity, religion, sexual orientation, or any other protected characteristic. We are committed to making our recruitment process and workplaces accessible. If you need any assistance or adjustments, please visit our Candidate Support page for contact information and assistance. We're happy to help.</p><p></p><p><b><br>
Do you want to join us in shaping a better world?</b></p><p>
Apply using the &quot;&quot; button above</p></div></div><div></div>

Senior CFD Engineer - Data Centres & Mission-Critical Systems

LEL International

<p>Job Summary</p><p>LEL International is seeking an experienced <b>Mechanical Engineer</b> to lead the design and development of <b>industrial generator enclosures</b>, including both mobile and stationary systems. Reporting directly to the Director of Engineering, this role plays a critical part in ensuring product performance, safety, and compliance through structural analysis, airflow optimization, and noise containment design.</p><p>This position also offers opportunities for technical leadership, collaboration across disciplines, and involvement in strategic engineering decisions. The ideal candidate is adaptable, detail-oriented, and eager to contribute to continuous product innovation and improvement.</p><p>Key Responsibilities</p><ul><li>Design and develop enclosure systems for industrial generators (mobile and stationary).</li><li>Serve as the technical point of contact for assigned mechanical design projects.</li><li>Perform structural analyses to ensure stability, durability, and code compliance.</li><li>Conduct airflow and ventilation calculations to optimize cooling performance.</li><li>Develop and implement effective noise containment and sound reduction solutions.</li><li>Ensure all designs comply with applicable industry codes, standards, and regulations.</li><li>Collaborate with the Director of Engineering and cross-functional teams (electrical, mechanical, thermal).</li><li>Participate in prototype builds and oversee testing and validation efforts.</li><li>Refine designs based on testing results, feedback, and regulatory requirements.</li><li>Support project planning activities, including scope definition, scheduling, and risk assessment.</li><li>Document design processes, analyses, and specifications for engineering records and patents.</li><li>Identify opportunities to improve design efficiency, manufacturability, and performance.</li><li>Stay current with industry trends, technologies, and regulatory updates.</li></ul><p>Required Skills &amp; Abilities</p><ul><li>Proficiency with mechanical design and engineering simulation software.</li><li>Strong knowledge of structural mechanics, thermodynamics, and acoustics.</li><li>Ability to provide technical guidance and support design decision-making.</li><li>Excellent communication skills with both technical and non-technical stakeholders.</li><li>Strong analytical, problem-solving, and organizational skills with attention to detail.</li></ul><p>Education &amp; Experience</p><ul><li>Bachelor&rsquo;s degree in Mechanical Engineering or a related field.</li><li>Minimum of <b>5 years of experience</b> in mechanical design.</li><li>Experience working on product development in a collaborative engineering environment.</li><li>Exposure to industrial equipment or enclosure design preferred.</li></ul><p>Preferred Qualifications</p><ul><li>Experience with industrial generator systems and enclosure designs.</li><li>Familiarity with relevant regulatory standards and certification processes.</li><li>Experience mentoring junior engineers or leading technical projects.</li><li>Master&rsquo;s degree in Mechanical Engineering or a related discipline.</li></ul><p>Why Join LEL International?</p><ul><li>Opportunity to work on innovative industrial products</li><li>Collaborative engineering environment with leadership growth potential</li><li>Involvement in full product lifecycle from concept to production</li></ul><p>Pay: $130,000.00 - $150,000.00 per year</p><p>Benefits:</p><ul><li>401(k)</li><li>Dental insurance</li><li>Flexible spending account</li><li>Health insurance</li><li>Health savings account</li><li>Life insurance</li><li>Paid time off</li><li>Referral program</li><li>Vision insurance</li></ul><p>Work Location: In person</p>

Mechanical Engineer

<p></p><div><div><div><div><div><div><h1 class="jobSectionHeader"><b>Automotive Thermal Systems Simulation Engineer</b></h1><br>
<p></p><p>Electrification is very hot topic in automotive industry. As with every new technology comes with various complex engineering challenges which require strong analytical skills, solid engineering judgement and creative engineering solutions in various platforms such as simulation environments HIL &amp; MIL &amp; SIL. Thermal system and optimization are the biggest challenges in electrification. As a thermal system simulation engineer, you will have the opportunity to work with complex thermal systems which you will be responsible for 1D modelling of the systems, simulation of test cases, different controller algorithms for the purpose of optimization of the controller and the whole system. Your typical working days will have the mixture of modeling and simulation activities,</p><br>
<p></p>
<p><b>
YOUR RESPONSIBILITIES:</b></p>
<ul>
<li>Develop digital twins of future powertrain systems to analyze/optimize thermal system performances</li>
<li>Develop or improve thermal systems that can increase efficiency</li>
<li>Develop and implement advanced methodologies and innovative techniques to enhance process automation and improve operational efficiency</li>
<li>Reflect your system and domain knowledge with KPI and requirement generation along with test case development and analysis</li>
<li>Travel the world for environmental tests in different and exciting locations (e.g. USA, Italy, Finland, Spain).</li>
<li>Work with AVL Global experts to keep up with latest technologies and industry trends</li></ul><br>
<p></p>
<p>
<b>YOUR PROFILE:</b></p>
<ul>
<li>BSc/MSc/PhD or equivalent engineering degree in automotive, mechanical engineering, electric/electronic, controls, mechatronics, or related technical field is preferred</li>
<li>Minimum 2 years of professional experience in R&amp;D and product development projects</li>
<li>Good understanding in one or more of the following areas: thermal management systems (inc. Refrigerant systems), electrified &amp; hybrid powertrain technologies, engine and aftertreatment systems.</li>
<li>Experience in one or more of the following areas: 1D Modelling of automotive systems (thermal systems is a plus), Thermal Management calibration, Optimization Methodologies, System Dynamics, Data acquisition and Post-processing with Matlab/Simulink</li>
<li>Having programming experience in any language (C#, Java, Phyton etc) is a plus</li>
<li>Having modelling experience with following is a plus: AVL CruiseM, GT-Power, Kuli, FlowMaster, Matlab/Simulink</li>
<li>Fluent speaking and excellent writing skills in English (German, would be a plus)</li></ul><br>
<p></p>
<p><b>Interested?</b><br>
If so, please use our online application tool to send your application to AVL!</p>
</div></div></div></div><div><div><h2 class="jobSectionHeader"><b>About AVL</b></h2><p>
AVL is one of the world&rsquo;s leading mobility technology companies for development, simulation and testing in the automotive industry, and beyond. We provide concepts, solutions and methodologies in fields like vehicle development and integration, e-mobility, automated and connected mobility (ADAS/AD), and software for a greener, safer, better world of mobility.</p>
<p>Find out more: www.avl.com</p>
</div></div><div><div><h2 class="jobSectionHeader"><b>You are interested in a job at AVL but you are not sure how to apply or want to know what happens after you send your application?</b></h2><p><b>
Check out our step-by-step guide</b></p>
</div></div><div><div><h2 class="jobSectionHeader"><b>AVL is not just about cars. It's about changing the future. Together.</b></h2>
</div></div></div><div><div><div><div><div>Location:
Istanbul, TR
</div></div></div></div><div><div><div><div>Company: AVL Research &amp; Engineering
</div></div></div></div><div><div><div><div>Job Function: Calibration
</div></div></div></div><div><div><div><div>Contract Type: Permanent
</div></div></div></div><div><div><div><div>Posting Date: Dec 23, 2025
</div></div></div></div><div><div><div><div>Job ID: 38827
</div></div></div></div><div><div><h2 class="jobSectionHeader"><b>About AVL</b></h2><p>
AVL is one of the world&rsquo;s leading mobility technology companies for development, simulation and testing in the automotive industry, and beyond. We provide concepts, solutions and methodologies in fields like vehicle development and integration, e-mobility, automated and connected mobility (ADAS/AD), and software for a greener, safer, better world of mobility.</p>
<p>Find out more: www.avl.com</p><br>
</div></div></div><p><br>
<b>Job Segment: </b>Thermal Engineering, Mechanical Engineer, Systems Engineer, Developer, Automotive, Engineering, Technology</p></div>

Automotive Thermal Systems Simulation Engineer

ZEN Cloud Systems Private Limited

<p><b>Job Title: Mechanical Product Design Engineer &ndash; ITS </b></p><p><b>Experience: 2+ Years </b></p><p><b>Qualification: B. Tech in Mechanical Engineering </b></p><p><b>Job Summary </b></p><p>We are seeking a skilled Mechanical Product Design Engineer to join our Intelligent Transportation Systems (ITS) product development team. The candidate will be responsible for designing and developing mechanical enclosures, housings, and components for ITS devices such as Single Control Units (SCUs), Passenger Information Systems, Vehicle-Mounted Equipment, and other transport-related products.</p><p><b>Key Responsibilities </b></p><ul><li>Design and develop mechanical components, sheet metal enclosures, and assemblies for ITS products.</li><li>Work with cross-functional teams (electronics, PCB design, thermal, and industrial design) to create robust and reliable product housings.</li><li>Create and review 2D/3D models, engineering drawings, and BOMs using AutoCAD and SolidWorks.</li><li>Ensure compliance with standards related to transportation electronics (IP ratings, vibration/shock, thermal management, EMC).</li><li>Support prototype development, testing, and validation of mechanical parts.</li><li>Provide DFM (Design for Manufacturing) and DFA (Design for Assembly) inputs to ensure cost-effective production.</li><li>Collaborate with vendors for tooling, fabrication, and production of mechanical parts.</li><li>Document design changes, engineering calculations, and support certification requirements. Required Skills</li><li>Proficiency in AutoCAD, SolidWorks, and 3D Design tools.</li><li>Strong understanding of sheet metal design, plastic part design, and enclosure development.</li><li>Familiarity with thermal management, sealing (IP65/IP67), and vibration resistance for transport applications.</li><li>Knowledge of manufacturing processes (CNC, injection moulding, sheet metal fabrication, die-casting).</li><li>Good analytical and problem-solving skills.</li><li>Strong communication and documentation skills. Preferred Skills (Good to Have)</li><li>Experience in ITS domain products (SCU, PIS, PoE enclosures, VMS, etc.).</li><li>Exposure to vehicle integration and mounting design.</li><li>Understanding of GD&amp;T and tolerance stack-up analysis.</li><li>Basic knowledge of electronics packaging and cable routing.</li></ul><p>Job Type: Full-time</p><p>Benefits:</p><ul><li>Health insurance</li><li>Provident Fund</li></ul><p>Work Location: In person</p>

Mechanical Product Design Engineer – ITS

ElSewedy Engineering Industries SEI

<div>
 The R&amp;D Lighting Engineer, who we are looking for is responsible for researching, designing, developing, and testing lighting products and solutions. The role focuses on innovation, performance improvement, energy efficiency, and compliance with international standards to support the company&rsquo;s product development and market competitiveness.
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 <strong>
  Responsibilities
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Research and develop new lighting products and technologies (LED, smart lighting, controls, optics).
  </li>
  <li>
   Design and test lighting systems to meet performance, quality, and safety standards.
  </li>
  <li>
   Prepare technical specifications, drawings, and prototypes.
  </li>
  <li>
   Conduct photometric, thermal, electrical, and reliability testing.
  </li>
  <li>
   Analyze test results and implement design improvements.
  </li>
  <li>
   Collaborate with cross-functional teams (production, quality, procurement, marketing).
  </li>
  <li>
   Support product certification and documentation processes.
  </li>
  <li>
   Participate in cost reduction, value engineering, and continuous improvement initiatives.
  </li>
  <li>
   Stay updated on market trends, emerging technologies, and competitor products.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Requirements
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Bachelor&rsquo;s degree in Electrical Engineering, Electronics Engineering, or a related field.
  </li>
  <li>
   3&ndash;5 years of experience as R&amp;D Engineer in lighting sector.
  </li>
  <li>
   Proven experience in lighting R&amp;D or product development.
  </li>
  <li>
   Strong knowledge of LED lighting, drivers, optics, and thermal management.
  </li>
  <li>
   Experience with design and simulation tools.
  </li>
  <li>
   Familiarity with lighting standards and testing methods.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Benefits
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Social, Life and Medical Insurance.
  </li>
  <li>
   Transportation is provided.
  </li>
 </ul>
</div>


R&D Engineer

VIQU IT Recruitment

<p><strong>Lead Electrical Engineer</strong></p> <p><strong>Stone, Staffordshire (Hybrid)</strong></p> <p><strong>Competitive Salary - Permanent</strong></p> <p>VIQU has partnered with a leading systems integration company to recruit a Lead Electrical Engineer to drive critical E, C & I design and implementation projects within the energy sector. This high-impact role involves leading the design of PLC-based control panels, cabling solutions, MCCs, Drives & Controls, and Switchgear for highly regulated industrial environments, focusing on thermal and hydro power generation. The engineer will lead a team, ensure compliance, and oversee the full project lifecycle from site survey to commissioning.</p> <p><strong>Key Responsibilities of the Lead Electrical Engineer:</strong></p> <ul> <li>Lead and drive the hardware/electrical engineering team, reviewing and approving all designs.</li><li>Ensure team compliance to agreed procedures, methods, and engineering standards.</li><li>Interpret customer data and specifications to lead/produce system designs.</li><li>Lead the creation/modification of Design Packs (GAs, schematics, wiring diagrams, site cable drawings).</li><li>Produce all required client documentation: FDS, Test Documentation, Manuals.</li><li>Lead site surveys and support Site Acceptance Testing/Commissioning.</li><li>Support tender document production and cost estimates.</li></ul> <p><strong>Key Requirements of the Lead Electrical Engineer:</strong></p> <ul> <li>Proven experience as a Lead/Senior Electrical Engineer on large-scale E, C & I design and implementation projects, ideally within the energy market (thermal/hydro) or similar utilities.</li><li>Expertise in control panel design (PLC, I/O, Comms cards, UPS) and field cabling systems, including surveying and performing cable calculations for sizing and earthing/protection.</li><li>Educated to at least degree level in a relevant subject or HND with significant post-graduate experience (5 years post-degree or 6 years post-HND).</li><li>Proficiency with engineering tools including AutoCAD, Word, and Excel.</li><li>Strong understanding of the Full Project Lifecycle and ability to apply a methodical approach to customer requirements.</li><li>Must hold a current full driving licence (UK or easily convertible).</li><li>Desirable: Experience with PLC platforms (Rockwell, Siemens, Schneider), BSth Edition, or Functional Safety (IEC 61508).</li></ul> <p>Apply today to speak with VIQU in confidence or contact <strong>Belle Hegarty</strong> via the VIQU website. Know someone exceptional for this Lead Electrical Engineer position? Refer them and receive up to £1,000 if successful (terms apply).</p> <p>Follow us on IT Recruitment for more exciting opportunities.</p> <p><strong>Lead Electrical Engineer</strong></p> <p><strong>Stone, Staffordshire (Hybrid)</strong></p> <p><strong>Competitive Salary - Permanent</strong></p>

Lead Electrical Engineer

ARABIAN BUILDING SUPPORT & REHABILITATION CO. LTD.

<p>We are looking for a skilled and detail-oriented <b>Quality Engineer</b> with experience in <b>waterproofing, thermal insulation, and concrete repair</b> works. The ideal candidate will be responsible for monitoring and ensuring the quality of all site activities, materials, and workmanship, in compliance with project specifications and industry standards.</p><p>Job Type: Full-time</p><p>Pay: ﷼8,400.00 per month</p><p>Education:</p><ul><li>Bachelor's (Required)</li></ul><p>Experience:</p><ul><li>As a quality engineer: 5 years (Required)</li></ul><p>License/Certification:</p><ul><li>Saudi Council of Engineers (Required)</li></ul><p>Location:</p><ul><li>Jeddah (Required)</li></ul>

Quality Engineer

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