190 Mechanical jobs in Chennai

Greetings from HCL!

Exciting Opportunity at HCL Technologies, Chennai!

Interested candidates must be available for Face-To-Face drive in Chennai on 06-Sep-25 (Saturday)

Join a team that values innovation, growth, and impactful work. Don't miss the chance to work with cutting-edge projects and be a part of something transformative!

#Apply :

Job Description:

1. Work within the Engineering team to deliver projects throughout product lifecycle, from concept to production (prototype build, testing documentation etc.)
2. Apply DFM/DFA principles to meet product’s requirements and deliver value engineering by exploiting & exploring new methodologies.
3. Preparing design documentation for production (component design, drawings, assembly drawings and instructions, BOMs etc.) with full configuration control.
4. DFMEA (design failure mode and effect analysis) for new development projects and current product range
5. Design and performance validation on current products OR refining existing models in product range.
6. Contribute to and lead design reviews and workload where/when required (Product development, Continuous Engineering, ECO/ECN)
7. Set standards within the business for best & modern engineering principles.
8. Understanding of value engineering strategies, DFM.
9. Communicate and present ideas to other engineers and across the business.
10. Confident in taking lead and responsibility for design projects.
11. Strong organizational skills to be able to work on multiple concurrent projects.
12. Practical hands-on experience in mechanical engineering and assembly
13. Willing to travel as required (supplier visits, technical support in extreme cases)

Skills - must have

1. Mechanical or Electro-Mechanical engineer
2. 3d cad tools (solid works) and PDM vault
3. Expertise in PLM system – ECO/ECN
4. Hands on experience in GD&T and stack-up analysis
5. Basic understanding of Cable harness and Simulation
6. Sound knowledge of manufacturing methods and material selection.
7. Exposure to electrical components

Skills - Good to have.

1. Basic understanding of Thermal & Structural analysis
2. Basic understanding of Electric Modules/Schematic
3. Hands on experience in Ansys

Job Description: Data Center Mechanical Design Expert (10+ Years of Experience in Hyperscale Data Center Design)

Position: Data Center Mechanical Design Expert

Location: Chennai

Department: Engineering / Data Center Design

Reports to: Practice Lead – Mechanical Engineering

Employment Type: Full-Time

Overview:

We are seeking an experienced Data Center Mechanical Design Expert with over 6 years of expertise in the design of mechanical solutions for hyperscale data centers. The ideal candidate will have a deep understanding of thermal management, HVAC systems, and energy-efficient cooling technologies critical to the operation of large-scale, high-performance data centers. You will work as part of a multidisciplinary team to ensure that our data centers achieve optimal cooling performance, cost-efficiency, and sustainability.

Key Responsibilities:

• Cooling System Design Leadership:
• Design innovative cooling solutions for hyperscale data centers, including chilled water systems, direct expansion (DX) systems, air and liquid cooling technologies, and alternative cooling methods.
• Design and optimize cooling infrastructure for data centers to maintain desired temperature and humidity levels, ensuring efficient performance, system reliability, and compliance with industry standards.
• Awareness of Industry Standards i.e. ASHRAE, ISHRAE, Carrier Handbooks, IS Standards, Eurovent, AHRI, SMACNA, ASME etc.
• Select and specify cooling equipment, components, and materials, considering energy efficiency, scalability, and system integration.
• Buffer tank Calculation & thermal override calculation
• Co-ordinating with vendors for product selection and integration of equipment’s in overall Master design
• Preparation of Heat load calculation, Power Usage Effectiveness Calculations (PUE), Technical specifications, schematics for Tendering
• Preparation of Detailed Design drawings for Tendering purpose
• Preparation of BOQ, Make List and co-ordinating with Cost Estimation team on cost and work schedule
• Provide value Engineering inputs towards optimization, reliability, efficient design best practices
• Use of CFD Tool for validation of proposed design for HVAC system for design sign off
• Participation in bre-bid meetings and provide resolution to bidder queries
• Co-ordinate with Project Management Team & vendors for QA / QC requirements
• Periodic site visits, Factory visits for Acceptance test, witnessing Testing and Commissioning
• Validating the Test scripts for IST and witnessing the same
• Quantity certification and validation of all test reports
• Thermal Load and Efficiency Analysis:
• Perform detailed thermal load analysis to assess heat generation and distribution within the data center, recommending cooling strategies that meet capacity and redundancy requirements.
• Utilize computational fluid dynamics (CFD) simulations and other tools to model airflow and cooling efficiency, identifying potential areas for system optimization.
• Analyse and optimize airflow, chiller plant designs, and cooling tower systems to ensure that cooling systems are as energy efficient as possible.
• Collaboration and Coordination:
• Work closely with cross-functional teams, including electrical engineers, architects, mechanical engineers, and contractors, to integrate cooling solutions with other building and data center systems.
• Coordinate with project managers to ensure that cooling designs are aligned with project timelines, budget, and scope.
• Collaborate with vendors and suppliers to ensure the selection of best-in-class cooling technologies that meet both performance and cost requirements.

• Project Management and Oversight:
• Lead the technical aspects of cooling design throughout the project lifecycle, from concept through to installation, testing, and commissioning.
• Provide technical guidance and oversight to junior engineers, ensuring high-quality standards are met and maintained throughout the design and implementation phases.
• Review and approve detailed design drawings, specifications, and commissioning documents related to cooling systems.
• Sustainability and Energy Efficiency:
• Design and implement sustainable and energy-efficient cooling systems, with a focus on minimizing energy consumption and the carbon footprint of data center operations.
• Lead initiatives to integrate renewable energy solutions, waste heat recovery, or free cooling systems (e.g., using ambient air) into the data center cooling design.
• Contribute to the development and implementation of energy management strategies to reduce operational costs and improve environmental sustainability.
• Commissioning and Testing:
• Oversee the commissioning of cooling systems to ensure they operate as designed and meet all performance and efficiency targets.
• Perform post-installation audits and troubleshooting, resolving any cooling system issues that may arise.
• Monitor system performance and provide recommendations for further optimization or maintenance as needed.
• Documentation and Reporting:
• Prepare and maintain comprehensive documentation for all cooling system designs, specifications, and performance reports.
• Ensure that design documentation complies with regulatory standards and is kept up to date for future audits or operational reviews.
• Provide regular progress reports and technical updates to stakeholders, including senior management and clients.
• Risk Management:
• Identify and assess potential risks in the cooling design and propose strategies to mitigate them.
• Provide expert advice and solutions during the design, construction, and operational phases to prevent system failures or inefficiencies.

Qualifications:

• Education:
• Bachelor’s or master’s degree in mechanical engineering, Building Services, Energy Systems, or a related field.
• Experience:
• Minimum of 6 years of experience in the design and engineering of cooling systems for large-scale, hyperscale data centers or mission-critical facilities.
• Extensive experience with a wide range of cooling technologies, including air-cooled and liquid-cooled systems, chillers, CRAC (Computer Room Air Conditioning) units, and precision cooling systems.
• Proven track record of designing energy-efficient and cost-effective cooling solutions for hyperscale data centers.

• Skills and Competencies:
• Proficiency in cooling system design software (e.g., CFD modelling tools, Trane Trace 700, Carrier HAP, etc.).
• In-depth knowledge of thermal dynamics, HVAC systems, and environmental control technologies.
• Strong understanding of industry standards and regulations (ASHRAE, IEC, LEED, ISO, etc.).
• Ability to design and implement energy-efficient solutions, with a focus on sustainability and reducing operational costs.
• Exceptional problem-solving skills, with the ability to provide innovative solutions to complex design challenges.
• Strong project management skills, including experience managing project timelines, budgets, and resources.

Preferred Qualifications:

• Certifications in HVAC design, sustainability (e.g., LEED, ASHRAE, etc.).
• Experience in integrating free cooling and waste heat recovery systems.
• Knowledge of smart building technologies and IoT systems for optimizing cooling performance.
• CDCP would be an advantage

About Technavious

Technavious is a pioneering technology enabler specializing in Data Centers. Our primary goal is to empower organizations by simplifying, scaling, and accelerating their journey toward adopting advanced solutions in Data Centers and Edge Computing. We differentiate ourselves in the industry through our deep domain expertise in Data Center & Network and our customer-centric, technology-driven NexGen services.

With presence in India (Mumbai, Chennai, Delhi, Hyderabad, and Pune), London, Uk & Texas, USA. our expertise spans across various areas, including Mini and Micro Edge Data Centers. We offer a range of specialized services, including Data Center/Edge DC Design – Conceptual & details, Standard Compliance, Design Peer Review, O&M process implementation & audits, Infrastructure audits, O&M of DC, GRC Implementation/certifications and TIA942 certifications.

Job Description: Mechanical Design Engineer

(Structural Design)

Overview:

We are seeking a highly skilled and motivated Mechanical Design Engineer with a

strong background in structural design to join our dynamic team. The ideal candidate

will have a passion for engineering excellence, a keen eye for detail, and the ability to

work collaboratively within a multidisciplinary environment. This position offers an

exciting opportunity to design structural components for Turbo machinery products

including enclosures, base frames and ancillary systems for New product

development team.

Key Responsibilities:

· Create and develop detailed mechanical designs with a focus on structural

integrity, ensuring they meet all relevant standards and specifications.

· Perform comprehensive structural analysis and hand calculations to validate

the performance and safety of designs under various loading conditions.

· Strong understanding of materials science and strength of materials.

· Work closely with cross-functional teams, including Electrical engineers,

Manufacturing engineers to ensure seamless integration of designs into final

products.

· Prepare Detailed engineering documentation, including detailed drawings,

analysis reports and technical specifications.

· Stay updated on the latest industry trends, technologies and best practices to

continuously enhance design process and product offerings.

· Ensure all designs comply with industry standards, regulations and safety

protocols

· Must apply practical design considerations and utilize technical knowledge to

achieve design objectives relative to manufacturability, cost, quality and

durability.

Qualification:

· BE Mechanical Engineering.

· Minimum 3 years of relevant experience

· Ability to produce both concept and Detailed design using CREO.

· Strong analytical and problem-solving skills with the ability to perform complex

calculations and simulations.

· Strong structural validation knowledge using CREO Simulation or ANSYS.

· Strong knowledge in welding symbols and Standards – API, ASME, ISA, ANSI

& DIN

· Strong knowledge in Geometric Dimensioning and Tolerancing (GD&T).

· Good communication, organizational, teaming and analytical skills are a must.

Role & Responsibilities

• Hands on design, engineer, and detail engineering for Process Package/ Skid/ Engineered Solutions/ Modular Plants.
• Coordinate & get work done from multidiscipline team to deliver on the project engineering documents.
• Involved in Review of P&ID, Isometric drawings, GAD & Alignment Drawings
• Prepare & review Mechanical design basis, MDS, MRs, Design Reports, GAs, Fab drawings, interfacing design, loading data, Lifting arrangement, Transportation Arrangement etc
• Collaborate closely with design & project team to get required inputs, resolve issues & execute the project
• Develop engineering practices & standards to ensure standardization, Additional & / or other work as & when needed.
• Following the drawing/model review process established in team
• Taking full accountability of own design drawings/models
• Generating equipment fabrication drawings & bill of materials
• Planning own work in line with overall project schedule with manager
• Support Bid Management with 3D layouts, general arrangement drawings, weight estimations,
• Work & coordinate package design configurations within engineering. Provide unified engineering solution for a project, considering internal design guidelines & project requirements.
• Create & maintain technical specifications, engineering work instructions, as well as "Best Practices" documents for modeling, drafting, & design.
• Prevent non-conformances by innovation, creatively applying lessons learned & implementing cost-effective solutions to proposals.

Experience 

• Familiar with in NFPA 14,20,16,15
• Experience in fire fighting piping & Skid system (Foam skid, Deluge skids, Bladder tank systems, Chemical injection packages.) design field will be an added advantage. 
• Familiar with International Design codes & Dimensional standards. ANSI/ASME, API, BS, ASTM
• Hands on experience on ASME vessel, stress analysis.
• Experience of working in the projects for clients like ARAMCO, SABIC, ADNOC, IOCL, HPCL etc.
• Well knowledge Designing of pipe layouts for projects in the oil & gas industry by using International Codes & Standards.
• Knowledge in the product-structure, design, calculations & specifications ; accessing its impact on costs related to Engineering, Manufacturing.

Location : Chennai, India

Education : BE/Btech in mechanical

Client Profile:

Our MNC client is a trusted leader in mechanical drive systems, providing innovative gear units, couplings, and services to power industries worldwide. With a legacy of engineering excellence and German precision, our client delivers reliability, efficiency, and sustainability across critical applications.

Job Summary:

The Mechanical Design Engineer will work with a team of engineers and understand the

requirements of the gearbox design for product development of wind turbine gearboxes

and build the component design using 3D CAD and engineering drawings with high quality.

Key Responsibilities:

• Fundamental understanding of the mechanical design principles and Machine Elements
• Good exposure to designing of gearbox components.
• Knowledge of GD&T and tolerance and Stack up analysis .
• Work within teams to gain an understanding of gearbox and mechanical interfaces and their design requirements

Technical Skills Required:

• Experience in 3D CAD design of the gearbox component and related 2D drawings
• Responsible for quality and timely delivery of all drawings
• Previous experience in wind/industrial gearboxes industry is an added advantage

Qualification & Experience:

Bachelors / Master’s in Mechanical engineering –Design - 3 to 5 years’ experience.

Software Knowledge:

NX (Unigraphics), Teamcenter, Basics of Microsoft Office tools

Soft Skills required:

• Excellent interpersonal and intercultural skills, ability to work in teams.
• Self-organizing, communication skills and Ability to work on tight deadlines
• Must be Self-motivated, Team player, Effective problem-solving capabilities with analytical skills.
• Desire to learn new concepts continuously
• Flexibility and adaptability to work in a growing, dynamic, international team with a Strong customer-oriented attitude.

Job Description: Data Center Mechanical Design Expert (10+ Years of Experience in Hyperscale Data Center Design)

Position: Data Center Mechanical Design Expert

Location: Chennai

Department: Engineering / Data Center Design

Reports to: Practice Lead – Mechanical Engineering

Employment Type: Full-Time

Overview:

We are seeking an experienced Data Center Mechanical Design Expert with over 6 years of expertise in the design of mechanical solutions for hyperscale data centers. The ideal candidate will have a deep understanding of thermal management, HVAC systems, and energy-efficient cooling technologies critical to the operation of large-scale, high-performance data centers. You will work as part of a multidisciplinary team to ensure that our data centers achieve optimal cooling performance, cost-efficiency, and sustainability.

Key Responsibilities:

• Cooling System Design Leadership:
• Design innovative cooling solutions for hyperscale data centers, including chilled water systems, direct expansion (DX) systems, air and liquid cooling technologies, and alternative cooling methods.
• Design and optimize cooling infrastructure for data centers to maintain desired temperature and humidity levels, ensuring efficient performance, system reliability, and compliance with industry standards.
• Awareness of Industry Standards i.e. ASHRAE, ISHRAE, Carrier Handbooks, IS Standards, Eurovent, AHRI, SMACNA, ASME etc.
• Select and specify cooling equipment, components, and materials, considering energy efficiency, scalability, and system integration.
• Buffer tank Calculation & thermal override calculation
• Co-ordinating with vendors for product selection and integration of equipment’s in overall Master design
• Preparation of Heat load calculation, Power Usage Effectiveness Calculations (PUE), Technical specifications, schematics for Tendering
• Preparation of Detailed Design drawings for Tendering purpose
• Preparation of BOQ, Make List and co-ordinating with Cost Estimation team on cost and work schedule
• Provide value Engineering inputs towards optimization, reliability, efficient design best practices
• Use of CFD Tool for validation of proposed design for HVAC system for design sign off
• Participation in bre-bid meetings and provide resolution to bidder queries
• Co-ordinate with Project Management Team & vendors for QA / QC requirements
• Periodic site visits, Factory visits for Acceptance test, witnessing Testing and Commissioning
• Validating the Test scripts for IST and witnessing the same
• Quantity certification and validation of all test reports
• Thermal Load and Efficiency Analysis:
• Perform detailed thermal load analysis to assess heat generation and distribution within the data center, recommending cooling strategies that meet capacity and redundancy requirements.
• Utilize computational fluid dynamics (CFD) simulations and other tools to model airflow and cooling efficiency, identifying potential areas for system optimization.
• Analyse and optimize airflow, chiller plant designs, and cooling tower systems to ensure that cooling systems are as energy efficient as possible.
• Collaboration and Coordination:
• Work closely with cross-functional teams, including electrical engineers, architects, mechanical engineers, and contractors, to integrate cooling solutions with other building and data center systems.
• Coordinate with project managers to ensure that cooling designs are aligned with project timelines, budget, and scope.
• Collaborate with vendors and suppliers to ensure the selection of best-in-class cooling technologies that meet both performance and cost requirements.

• Project Management and Oversight:
• Lead the technical aspects of cooling design throughout the project lifecycle, from concept through to installation, testing, and commissioning.
• Provide technical guidance and oversight to junior engineers, ensuring high-quality standards are met and maintained throughout the design and implementation phases.
• Review and approve detailed design drawings, specifications, and commissioning documents related to cooling systems.
• Sustainability and Energy Efficiency:
• Design and implement sustainable and energy-efficient cooling systems, with a focus on minimizing energy consumption and the carbon footprint of data center operations.
• Lead initiatives to integrate renewable energy solutions, waste heat recovery, or free cooling systems (e.g., using ambient air) into the data center cooling design.
• Contribute to the development and implementation of energy management strategies to reduce operational costs and improve environmental sustainability.
• Commissioning and Testing:
• Oversee the commissioning of cooling systems to ensure they operate as designed and meet all performance and efficiency targets.
• Perform post-installation audits and troubleshooting, resolving any cooling system issues that may arise.
• Monitor system performance and provide recommendations for further optimization or maintenance as needed.
• Documentation and Reporting:
• Prepare and maintain comprehensive documentation for all cooling system designs, specifications, and performance reports.
• Ensure that design documentation complies with regulatory standards and is kept up to date for future audits or operational reviews.
• Provide regular progress reports and technical updates to stakeholders, including senior management and clients.
• Risk Management:
• Identify and assess potential risks in the cooling design and propose strategies to mitigate them.
• Provide expert advice and solutions during the design, construction, and operational phases to prevent system failures or inefficiencies.

Qualifications:

• Education:
• Bachelor’s or master’s degree in mechanical engineering, Building Services, Energy Systems, or a related field.
• Experience:
• Minimum of 6 years of experience in the design and engineering of cooling systems for large-scale, hyperscale data centers or mission-critical facilities.
• Extensive experience with a wide range of cooling technologies, including air-cooled and liquid-cooled systems, chillers, CRAC (Computer Room Air Conditioning) units, and precision cooling systems.
• Proven track record of designing energy-efficient and cost-effective cooling solutions for hyperscale data centers.

• Skills and Competencies:
• Proficiency in cooling system design software (e.g., CFD modelling tools, Trane Trace 700, Carrier HAP, etc.).
• In-depth knowledge of thermal dynamics, HVAC systems, and environmental control technologies.
• Strong understanding of industry standards and regulations (ASHRAE, IEC, LEED, ISO, etc.).
• Ability to design and implement energy-efficient solutions, with a focus on sustainability and reducing operational costs.
• Exceptional problem-solving skills, with the ability to provide innovative solutions to complex design challenges.
• Strong project management skills, including experience managing project timelines, budgets, and resources.

Preferred Qualifications:

• Certifications in HVAC design, sustainability (e.g., LEED, ASHRAE, etc.).
• Experience in integrating free cooling and waste heat recovery systems.
• Knowledge of smart building technologies and IoT systems for optimizing cooling performance.
• CDCP would be an advantage

About Technavious

Technavious is a pioneering technology enabler specializing in Data Centers. Our primary goal is to empower organizations by simplifying, scaling, and accelerating their journey toward adopting advanced solutions in Data Centers and Edge Computing. We differentiate ourselves in the industry through our deep domain expertise in Data Center & Network and our customer-centric, technology-driven NexGen services.

With presence in India (Mumbai, Chennai, Delhi, Hyderabad, and Pune), London, Uk & Texas, USA. our expertise spans across various areas, including Mini and Micro Edge Data Centers. We offer a range of specialized services, including Data Center/Edge DC Design – Conceptual & details, Standard Compliance, Design Peer Review, O&M process implementation & audits, Infrastructure audits, O&M of DC, GRC Implementation/certifications and TIA942 certifications.

Role & Responsibilities

• Hands on design, engineer, and detail engineering for Process Package/ Skid/ Engineered Solutions/ Modular Plants.
• Coordinate & get work done from multidiscipline team to deliver on the project engineering documents.
• Involved in Review of P&ID, Isometric drawings, GAD & Alignment Drawings
• Prepare & review Mechanical design basis, MDS, MRs, Design Reports, GAs, Fab drawings, interfacing design, loading data, Lifting arrangement, Transportation Arrangement etc
• Collaborate closely with design & project team to get required inputs, resolve issues & execute the project
• Develop engineering practices & standards to ensure standardization, Additional & / or other work as & when needed.
• Following the drawing/model review process established in team
• Taking full accountability of own design drawings/models
• Generating equipment fabrication drawings & bill of materials
• Planning own work in line with overall project schedule with manager
• Support Bid Management with 3D layouts, general arrangement drawings, weight estimations,
• Work & coordinate package design configurations within engineering. Provide unified engineering solution for a project, considering internal design guidelines & project requirements.
• Create & maintain technical specifications, engineering work instructions, as well as "Best Practices" documents for modeling, drafting, & design.
• Prevent non-conformances by innovation, creatively applying lessons learned & implementing cost-effective solutions to proposals.

Experience 

• Familiar with in NFPA 14,20,16,15
• Experience in fire fighting piping & Skid system (Foam skid, Deluge skids, Bladder tank systems, Chemical injection packages.) design field will be an added advantage. 
• Familiar with International Design codes & Dimensional standards. ANSI/ASME, API, BS, ASTM
• Hands on experience on ASME vessel, stress analysis.
• Experience of working in the projects for clients like ARAMCO, SABIC, ADNOC, IOCL, HPCL etc.
• Well knowledge Designing of pipe layouts for projects in the oil & gas industry by using International Codes & Standards.
• Knowledge in the product-structure, design, calculations & specifications ; accessing its impact on costs related to Engineering, Manufacturing.

Location : Chennai, India

Education : BE/Btech in mechanical