cfd engineer

Enigmasoft Technologies Private Limited

Location: GoaEmployment Type: Full-timeAbout the RoleWe are hiring a CFD Engineer with 4+ years of experience to lead and execute advanced simulations involving phase change and multiphase flows. You will work closely with our design team to translate 3D concepts into simulation-ready models, run high-quality CFD studies, extract actionable insights, and deliver optimization feedback supported by data.Preferred Education<ul><li>Bachelor&rsquo;s / Master&rsquo;s degree (preferred) in Mechanical / Chemical / Aerospace Engineering (or equivalent)</li><li>Strong practical simulation track record is essential regardless of degree level</li></ul>Key Responsibilities<ul><li>Setup, run, and validate multiphase and phase-change CFD simulations, including:</li><li>Evaporation, boiling, condensation, sublimation, deposition, and freezing</li><li>Multiphase flow phenomena such as airfoils, propellers, vortex formations, and related flow structures</li><li>Work with the internal team to:</li><li>Take 3D CAD models and adapt them for simulation (cleanup, simplification, fluid domain creation, etc.)</li><li>Perform meshing and preprocessing (boundary conditions, material models, solver setup, convergence strategy)</li><li>Execute simulations using:</li><li>SimScale and/or open-source CFD stacks capable of multiphase and phase change</li><li>OpenFOAM, including custom solver setup and tailoring workflows for physics accuracy and runtime efficiency</li><li>Develop and run custom UDFs/custom code (as applicable) for phase-change modeling and simulation customization</li><li>Run simulations on virtual desktops / offline workstations / GPU or compute clusters with minimal assistance</li><li>Post-process results and deliver:</li><li>Tables, charts, plots, and clear graphical visualizations</li><li>Structured comparisons across design iterations</li><li>Derive conclusions from data and provide optimization recommendations to the design team</li><li>Produce detailed technical reports documenting methodology, assumptions, results, limitations, and next steps</li></ul>Required Qualifications &amp; Skills<ul><li>4+ years of hands-on CFD experience in industrial or applied R&amp;D settings</li><li>Strong working knowledge of:</li><li>Thermodynamics</li><li>Fluid mechanics / fluid flow</li><li>Numerical methods and practical CFD modeling considerations (stability, convergence, mesh independence, etc.)</li><li>Experience with at least one of:</li><li>SimScale</li><li>Other open-source / accessible simulation platforms supporting multiphase and phase change</li><li>Strong OpenFOAM capability:</li><li>Case setup, solver selection, turbulence modeling, multiphase configuration, mesh workflows</li><li>Ability to create and execute custom functions/scripts/UDF-style extensions for phase-change use cases</li><li>Practical experience preparing geometry and simulation inputs:</li><li>Geometry cleanup and simplification</li><li>Meshing (structured/unstructured as required)</li><li>Preprocessing for stable and accurate runs</li><li>Comfortable operating in compute environments:</li><li>Virtual desktops, remote Linux systems, HPC-style workflows</li><li>Familiarity with GPU/cluster workflows is a plus (where applicable)</li></ul>Preferred / Nice-to-Have<ul><li>Strong CAD capability, preferably Fusion 360 (or similar)</li><li>Experience with:</li><li>Phase-change models (VOF, Eulerian multiphase, cavitation/boiling approximations, conjugate heat transfer, etc.)</li><li>Propeller/airfoil simulations (MRF/sliding mesh, vortex capture, transient setups)</li><li>Ability to balance accuracy vs compute cost and still deliver results within tight timelines</li><li>Experience building standardized templates for reports, dashboards, and repeatable workflows</li></ul>Soft Skills &amp; Working Style<ul><li>Self-driven and able to run end-to-end simulation tasks with minimal guidance</li><li>Strong communication skills:</li><li>Explains assumptions and limitations clearly</li><li>Converts complex results into actionable design feedback</li><li>Organized documentation habits and consistent reporting</li></ul>What Success Looks Like (First 5&ndash;15 Days)<ul><li>Independently delivers multiphase/phase-change simulation studies from CAD &rarr; mesh &rarr; run &rarr; post-process &rarr; report</li><li>Establishes repeatable workflows for simulation setup and reporting</li><li>Provides clear optimization insights that accelerate iteration cycles for the design team</li></ul>How to ApplyPlease share:<ul><li>Resume + brief cover note</li><li>Portfolio/examples (reports, plots, case studies) if available</li><li>Tools used (OpenFOAM/SimScale/etc.), and which phase-change/multiphase problems you&rsquo;ve solved</li></ul>Job Type: Full-timePay: ₹40,000.00 - ₹60,000.00 per monthBenefits:<ul><li>Health insurance</li><li>Leave encashment</li><li>Paid sick time</li><li>Paid time off</li><li>Provident Fund</li></ul>Work Location: In person

CFD Engineer (Multiphase & Phase-Change Simulations)

Greybeard

<div>We are seeking a skilled and motivated Mechanical Engineer with expertise in Computational Fluid Dynamics (CFD) and aerodynamic design. This role offers the exciting opportunity to work on cutting-edge automation projects and contribute to our innovative solutions. In addition, proficiency in coding/programming is highly desirable, as you will be trained to work on design automation through Inventor iLogic.<div> 
Responsibilities: 
<ul><li>Conduct CFD and aerodynamic analysis for various projects</li><li>Collaborate with the design team to develop aerodynamic solutions</li><li>Utilize coding/programming skills to automate design processes using Inventor iLogic</li><li>Create detailed mechanical design and manufacturable drawings</li><li>Ensure designs comply with industry standards and regulations</li><li>Work closely with other departments to support project development</li></ul></div><div> 
Qualifications: 
<ul><li>Bachelor's degree in mechanical engineering or a related field</li><li>Proven experience of 3 years in CFD and aerodynamic design</li><li>Proficiency in coding/programming (e.g., Python, MATLAB, or similar languages)</li><li>Experience with Inventor iLogic is a plus</li><li>Strong understanding of mechanical design and manufacturable drawings</li><li>Excellent problem-solving skills and attention to detail</li><li>Ability to work effectively in a team environment</li></ul></div><div> 
Why Join Us: 
<ul><li>Opportunity to work on groundbreaking projects</li><li>Collaborative and supportive work environment</li><li>Professional development and training opportunities</li><li>Competitive salary and benefits package</li></ul></div></div>

Mechanical Engineer (CFD & Aerodynamic Design Skills)

Autotek Systems Private Limited

Graduate Engineer Trainee &ndash; CAE / CFDLocation: Chennai / Bangalore Job Type: Full-Time Experience: 0&ndash;1 Year Salary: ₹3.0 &ndash; ₹4.5 LPAWe are hiring engineering graduates for entry-level roles in the CAE / CFD domain. Selected candidates will undergo structured technical training followed by project deployment based on performance.Eligibility: B.E / B.Tech / M.E / M.Tech (Mechanical / Automobile / Aerospace or related) with minimum 50% aggregate.Selection Process: Technical Test and InterviewJob Types: Full-time, Permanent, FresherPay: ₹300,000.00 - ₹450,000.00 per yearWork Location: In person

Graduate Engineer Trainee (Mechanical)

CFD Research Corporation

<div><div>About CFD Research: Since its inception in 1987, CFD Research has delivered innovative technology solutions within the Aerospace &amp; Defense, Biomedical &amp; Life Sciences, Intelligence &amp; Sensing, and Energy &amp; Materials industries. CFD Research has earned multiple national awards for successful application and commercialization of innovative component/system technology prototypes, multi-physics simulation software, multi-disciplinary analyses, and expert support services. Based in Huntsville, Alabama where laboratory facilities and headquarters are located, CFD Research also has office and laboratory facilities in Dayton, Ohio, prototyping test and evaluation facilities in Hollywood, Alabama, and office facilities in Fort Walton Beach, Florida. CFD Research is an ISO9001:AS9100D registered company and is appraised at CMMI Level II for Services. CFD Research is a 100% ESOP (employee-owned company) recognized in Inc. Magazine's Inc5000 as a top growing company for four of the last five years. Learn more at www.cfd-research.com</div>
Job Description:

CFD Research is recruiting a talented Fluid Dynamics Analyst. This individual may support the computational fluid dynamics (CFD) team or unsteady flows and acoustics team and will work as part of the Space Division supporting the Engineering Services and Science Capability Augmentation (ESSCA) contract at NASA Marshall Space Flight Center. As part of the CFD team, responsibilities will include application of advanced computational fluid dynamics tools to perform complex, large-scale simulations. Applications may be related to space launch environments, plume surface interaction, or cryogenic fluid management. Responsibilities in the unsteady flows and acoustics team may include testing of rocket propulsion system components, evaluation of flight data, and analysis of combustion instability.

Basic Qualifications:
<ul>
<li>Masters degree in Aerospace, Mechanical, Chemical Engineering, or similar discipline.</li>
<li>2 or more years of experience in application of computational fluid dynamics or flow diagnostics tools (graduate work included)</li>
<li>Strong analytical problem-solving skills with the ability to devise creative software design solutions</li>
<li>Proficiency with C++, Fortran, Python, and shell languages</li>
<li>Ability to work on multiple projects as needed</li>
<li>Ability to work independently and effectively in team environments</li>
<li>Good communication skills (verbal and written)</li>
<li>Good proactive communication (oral, written, presentation), interpersonal, and organizational skills</li>
<li>Ability to successfully complete assigned tasks with general supervision and oversight</li>
<li>Ambitious, hardworking, and driven towards continuous growth</li>
</ul>
Candidate must be a US Citizen and be able to obtain and maintain a security clearance.

Desired Qualifications:
<ul>
<li>Experience with multiphase flows (Volume of Fluid (VOF), gas-granular/solid, Discrete Element Method (DEM), CFD-DEM, Lagrangian Particle Tracking (LPT), Eulerian-Eulerian methods)</li>
<li>PhD in Aerospace, Mechanical, Chemical Engineering, or similar discipline</li>
<li>Familiarity with cryogenic flow applications, surface tension driven flows, micro gravity flow applications, and phase change</li>
<li>Experience with meshing tools such as ANSA and Pointwise.</li>
</ul><div>
Benefits: CFD Research offers competitive salaries and excellent employee benefits, including an employer matching 401(k) and Employee Stock Ownership Plan (ESOP). CFD Research offers our Full-Time, permanent employee-owners a highly competitive insurance package, including medical, vision, and dental insurance. Additionally, we offer company paid leave, compensation time, parental leave, long-term and short-term disability, accidental death and dismemberment, and life insurance. Part-Time and Temporary employee-owners may receive partial or reduced benefits and leave time based on their employment status level. Performance appraisals occur twice a year and annual pay increases are based upon corporate goals, personal development, performance, and outstanding achievements. In addition, group and individual bonuses are awarded for exceptional performance.

CFD Research is an EO employer - Veterans/Disabled and other protected categories</div></div>

Fluid Dynamics Analyst

Exide Energy Solutions Ltd

<div>
 
 
 About Company:
 
 
 
 Exide Energy Solutions Limited (EESL) is one of the fastest growing companies who has vision to solve social issues regarding energy, environment, resource, etc with producing lithium-ion battery products. Exide Energy Solutions Ltd is setting up India&rsquo;s first Giga plant to manufacture Lithium Ion Cells in Bengaluru. Exide Energy Solutions Limited is looking for NMC Cell design and development in the Cell R&amp;D organization to achieve company&rsquo;s goal. The role requires to lead design and development team for NMC technology for various format of battery cells manufactured in EESL Gigafactory.
 
 
 
 
 
 
 Roles and Responsibility:
 
 
 
 Perform battery pack thermal analysis to support pack design, finalize component selection, determine sensor placement, identify limiting current and load conditions, enhance safety, assist BMS development from thermal perspective, and provide preventive safety measures.
 
 
 
 
 
 
 Mandatory Skills:
 
 
 <ul>
 <li>
 Comprehensive Understanding of Computational Fluid Dynamics(CFD), including turbulence and laminar flow regimes.
 </li>
 <li>
 Strong Understanding of Thermal Simulation Principles for battery systems and cooling strategies.
 </li>
 <li>
 Pre- and Post-Processing of CFD Simulations for thermal and fluid flow analysis.
 </li>
 <li>
 Proficiency in CFD Solver Operations using ANSYS Fluent/ StarCC+/ any other CFD tool for thermal modelling.
 </li>
 <li>
 Knowledge of Battery Simulation Techniques, including electro-thermal coupling.
 </li>
 <li>
 Experience in Active and Passive Cooling Simulations for battery packs and modules.
 </li>
 <li>
 Experience in Cooling Plate Design and Simulation for thermal management optimization.
 </li>
 <li>
 Knowledge of Thermal Runaway Phenomena and Venting Simulations for safety-critical analysis.
 </li>
 </ul>
 
 
 
 
 
 Desired Skills:
 
 
 <ul>
 <li>
 Expertise in CFD and CHT simulations using tools like ANSYS Fluent or STAR-CCM+.
 </li>
 <li>
 Familiarity with geometry preparation and model simplification using ANSYS Space Claim, SolidWorks, or Pro/E.
 </li>
 <li>
 Strong system-level understanding of thermal management philosophies.
 </li>
 <li>
 Knowledge of battery pack electrical configurations and cooling strategies.
 </li>
 <li>
 Understanding of Lithium-ion cell chemistries and their thermal behaviour
 </li>
 </ul>
</div>

Battery Pack - Thermal Simulation Engineer

Amazon Lab126

<div>
 
 Description
 
 
 
 You will be working with a unique and gifted team developing exciting products for consumers. The team is a multidisciplinary group of engineers and scientists engaged in a fast paced mission to deliver new products. The team faces a challenging task of balancing cost, schedule, and performance requirements. You should be comfortable collaborating in a fast-paced and often uncertain environment, and contributing to innovative solutions, while demonstrating leadership, technical competence, and meticulousness.
 
 
 Your deliverables will include development of thermal solutions, concept design, feature development, product architecture and system validation through to manufacturing release. You will support creative developments through application of analysis and testing of complex electronic assemblies using advanced simulation and experimentation tools and techniques.
 
 
 Key job responsibilities
 
 
 
 In This Role, You Will
 
 
 
 <ul>
 <li>
 Lead end-to-end thermal design for SoC and consumer electronics, spanning package, board, system architecture, and product integration
 </li>
 <li>
 Perform advanced CFD simulations using tools such as Star-CCM+ or FloEFD to assess feasibility, risks, and mitigation strategies
 </li>
 <li>
 Plan and execute thermal validation for devices and SoC packages, ensuring compliance with safety, reliability, and qualification requirements
 </li>
 <li>
 Partner with cross-functional and cross-site teams to influence product decisions, define thermal limits, and establish temperature thresholds
 </li>
 <li>
 Develop data processing, statistical analysis, and test automation frameworks to improve insight quality, scalability, and engineering efficiency
 </li>
 <li>
 Communicate thermal risks, trade-offs, and mitigation strategies clearly to engineering leadership to support schedule, performance, and product decisions
 
 
 </li>
 </ul>
 
 About The Team
 
 
 
 Amazon Lab126 is an inventive research and development company that designs and engineers high-profile consumer electronics. Lab126 began in 2004 as a subsidiary of Amazon.com, Inc., originally creating the best-selling Kindle family of products. Since then, we have produced innovative devices like Fire tablets, Fire TV and Amazon Echo. What will you help us create?
 
 
 
 Basic Qualifications
 
 
 
 <ul>
 <li>
 Master's degree in mechanical engineering or equivalent
 </li>
 <li>
 5+ years of hands-on experience in thermal design and validation for consumer electronics and/or SoC-based products
 
 
 </li>
 </ul>
 
 Preferred Qualifications
 
 
 
 <ul>
 <li>
 PhD in Mechanical Engineering or equivalent
 </li>
 <li>
 Hands-on experience on writing code for data processing, statistical analysis and data visualization
 </li>
 <li>
 Experience with CAD tools such as Creo or SolidWorks for thermal design and integration
 
 
 </li>
 </ul>
 Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you&rsquo;re applying in isn&rsquo;t listed, please contact your Recruiting Partner.
 
 
 
 
 Company
 
 - ADCI - BLR 14 SEZ
 
 
 Job ID: A3168840
</div>

Sr. Thermal Scientist / Engineer, Hardware - Product Integrity

SOCOTEC Group

<div>Company Description 
SOCOTEC ARABIA, A global leader in testing, inspection, and certification services with operations in over 25 countries, is expanding its presence in Saudi Arabia. The company provides trusted testing, technical inspection, and engineering consultancy services for major real estate and construction projects, ensuring safety and full regulatory compliance.
The Senior Fire &amp; Life Safety Engineer will lead the design, review, and supervision of Fire &amp; Life Safety systems, ensuring compliance with Saudi Civil Defense regulations, international standards, and project requirements, while serving as the technical authority for all fire engineering matters. 
Job Description 
Key Responsibilities:<ul><li>
Fire Protection &amp; Fire Fighting Systems: Design, review, and coordinate sprinkler, standpipe, hose reel, fire pump, foam, clean agent, and water mist systems, including hydraulic calculations and pump room layouts.</li><li>
Fire Alarm &amp; Detection Systems: Design addressable and conventional fire alarm systems, voice evacuation, BMS integration, and prepare shop drawings and technical submittals.</li><li>
Passive Fire Protection: Review and specify fire-rated walls, doors, partitions, fire stopping, and structural fire protection; verify on-site compliance.</li><li>
Smoke Management &amp; Pressurization: Design and review smoke extraction, staircase/lobby pressurization, and car park ventilation systems; coordinate CFD studies and ensure compliance with SBC and NFPA standards.</li><li>
Emergency &amp; Life Safety: Design emergency lighting, exit signage, egress paths, and evacuation plans; prepare Fire &amp; Life Safety strategy reports.</li><li>
Fire Strategy &amp; Code Compliance: Prepare fire strategy reports, review designs for compliance with SBC, NFPA, IBC/IFC, and BS/EN standards; liaise with Saudi Civil Defense, local authorities, consultants, and clients.</li><li>
Project &amp; Technical Leadership: Lead design coordination, review contractor submissions, conduct site inspections and testing, mentor junior engineers, and support proposals and technical presentations.</li></ul> 
Qualifications 
<ul><li>
Bachelor&rsquo;s degree in mechanical engineering, Fire Engineering, or relevant discipline.</li><li>
10+ years of experience in Fire &amp; Life Safety engineering.</li><li>
Solid hands-on experience in Saudi Arabia.</li><li>
Deep knowledge of Saudi Civil Defense approval processes.</li><li>
Experience in high-rise, mixed-use, hospitality, healthcare, and large infrastructure projects preferred.</li></ul>
Certifications (Preferred / Required)<ul><li>
CFPS (Certified Fire Protection Specialist) &ndash; NFPA</li><li>
PMP (Preferred)</li><li>
Saudi Council of Engineers (SCE) Registration</li><li>
Civil Defense Approval Engineer status (advantageous)
</li></ul>Technical Skills<ul><li>
Strong command of:<ul><li>
AutoCAD</li><li>
Revit (BIM coordination)</li><li>
Hydraulic calculation software (Elite, Canute, etc.)</li><li>
Fire alarm programming basics</li></ul></li><li>
Ability to prepare:<ul><li>
Cause &amp; Effect Matrix</li><li>
Hydraulic Calculation Reports</li><li>
Fire Strategy Reports</li><li>
Compliance Reports</li><li>
CFD analysis and reporting</li><li>
Engineering based FLS Design</li></ul></li></ul> 

Additional Information<ul><li> 
Reports To: General Manager/Operations Manager</li></ul></div>

Senior Fire & Life Safety (FLS) Engineer

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