117 Hap Jobs

Responsibilities: * Create HVAC designs using AutoCAD & REVIT * Conduct heat load calculations with HAP software * Prepare MEP designs for construction projects * Perform ventilation calculations with Excel & MS Office tools

* Design HVAC systems using HAP * Size ducts, terminals, and pipes * Draft airflow, ducting & control diagrams in AutoCAD * Layout HVAC equipment, ducts, pipes & cable trays * MTO * Ensure compliance with ASHRAE, SMACNA, IBC, NFPA & oil/gas specs

Job Description We're AtkinsRalis, a world class Engineering Services and Nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. Created by the integration of long-standing organizations dating back to 1911, we are a world-leading professional services company dedicated to engineering a better future for our planet and its people. 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 & environmental services, intelligent networks & cybersecurity, design & engineering, procurement, project & construction management, operations & maintenance, decommissioning and capital. The breadth and depth of our capabilities are delivered to clients in key strategic sectors. News and information are available at or follow us on LinkedIn. Our teams take great pride in delivering some of the world's most prestigious projects. This success is driven by our talented people, whose diverse perspectives, expertise, and knowledge set us apart. Join us and you'll be part of our genuinely collaborative environment, where everyone is supported to make the most of their talents and expertise. When it comes to work-life balance, AtkinsRalis is a great place to be. So, let's discuss how our flexible and remote working policies can support your priorities. We're passionate about are work while valuing each other equally. So, ask us about some of our recent pledges for Women's Equality and being a Disability Confident and Inclusive Employer. Following a very successful 2025, AtkinsRalis is looking for a talented Mechanical Engineer to support a variety of exciting projects, including Hinkley Point C (HPC), Sizewell C (SZC), Small Modular Reactors (SMR), and other Nuclear Projects. The role offers the opportunity to work on high-profile nuclear infrastructure projects. You'll be joining a friendly and rapidly growing MEP team which is a part of Nuclear New Build (NNB) business. The team specializes in supporting the delivery of nuclear new build projects for major operators in the nuclear sector. As an HVAC Engineer, you will be responsible for providing consultancy services to our clients. This includes and not limited to: Developing and reviewing HVAC system designs, ensuring they meet project requirements and industry standards. Conducting feasibility studies and technical assessments to identify optimal solutions for mechanical systems. Preparing detailed specifications, calculations, and technical reports. Providing technical guidance and support during the construction, installation, and commissioning phases of projects. Preparing HVAC system design including load calculations, equipment selection, duct and piping layout, and control systems. Ensuring compliance with health, safety, and environmental regulations. Collaborating with clients to understand their needs and deliver tailored solutions. Keeping up to date with the latest industry trends and technologies to provide innovative solutions. Undertake design and review of a variety of Mechanical design elements i.e., Air conditioning, ventilation, tunnel ventilation, plumbing and firefighting designs. Prepare and validate BOQs for HVAC systems including equipment, accessories, ductwork, piping and accurately estimating man-hours for HVAC design. You will be a competent designer to CIBSE, SMACNA and ASHARE standards. Responsibilities: Assist in the design, optioneering, evaluation, and assessment of mechanical systems, ensuring compliance with industry standards. Collaborate with multi-disciplinary teams, including Mechanical, Process, and Civil/Structural engineers, to support project delivery. Provide technical support and contribute to the resolution of project challenges. Participate in project meetings and contribute to the development of project plans and schedules. Support the preparation of technical documentation, including reports, specifications, and drawings. Engage in continuous professional development to enhance technical skills and knowledge. Should be able to review 3D models. Preparation of Load Estimation, Sizing of equipment's, Pump head calculation etc. Software Skills required: Hevacomp, HAP and IES, Navisworks & Revit Requirements: Graduate or Post-graduate Degree in Mechanical Engineering from a recognised university. 15 to 20 years and above working experience in HVAC systems, preferably within the nuclear or energy sector. Strong problem-solving skills and the ability to work collaboratively in a team environment. Good communication skills and the ability to present technical information clearly. Eager to learn and develop professionally, with a proactive approach to work. Working towards Chartered Engineer (CEng) status is desirable. Experience with AutoCAD, Revit MEP, or similar CAD/BIM tools is a plus. What We Can Offer You: Varied, interesting and meaningful work. A hybrid working environment with flexibility and great opportunities. Opportunities for training and, as the team grows, career progression or sideways moves. An opportunity to work within a large global multi-disciplinary consultancy on a mission to change the ways we approach business as usual. Why work for AtkinsRalis We at AtkinsRalis are committed to developing its people both personally and professionally. Our colleagues have the advantage of access to a high ranging training portfolio and development activities designed to help make the best of individual's abilities and talents. We also actively support staff in achieving corporate membership of relevant institutions. Meeting Your Needs: To help you get the most out of life in and outside of work, we offer employees Total Reward. Making sure you're supported is important to us. So, if you identify as having a disability, tell us ahead of your interview, and we'll discuss any adjustments you might need. Additional Information: We are an equal opportunity, drug-free employer committed to promoting a diverse and inclusive community - a place where we can all be ourselves, thrive and develop. To help embed inclusion for all, from day one, we offer a range of family friendly, inclusive employment policies, flexible working arrangements and employee networks to support staff from different backgrounds. As an Equal Opportunities Employer, we value applications from all backgrounds, cultures and ability. We care about your privacy and are committed to protecting your privacy. Please consult our on our Careers site to know more about how we collect, use and transfer your Personal Data. Link: Worker Type Employee Job Type Regular

We Have Multiple Openings in MEP department | PrimaVerse Position 1: Senior MEP Modeler Key Responsibilities : Prepared & develop detailed MEP models & drawings, calculations and specifications for (Mechanical, Electrical, Plumbing & fire protection) using Revit & AutoCAD. Collaborate with architect & structural drawings and other discipline ensure coordination across all services. Ensure MEP design comply with international HVAC, Electrical, Plumbing, and Firefighting systems as per international standards (ASHRAE, NFPA, BS, etc.) and project requirement. Conduct load calculations, equipment sizing, duct & pipe layout, lighting and power layout and circuiting. Good understanding of international building codes and standards. Ensure models are compliant with relevant codes, project standards, and client requirements. Attend coordination meetings and contribute to resolving design/interface issues. Implement BIM Execution Plans and maintain model integrity throughout project life cycle. Maintain documentation, file management, and model integrity throughout the project life-cycle. Strong communication and coordination skills. Experience working on large-scale or international projects (UK, US, etc.) is advantageous. Ability to lead Jr. MEP Modeler team. Required Skills & Qualifications : Bachelor's Degree or Diploma in Mechanical/Electrical Engineering. 3 to 8 years of experience in MEP design and BIM modeling. Proficiency in Revit MEP, AutoCAD, Navisworks, and MS Office. Familiarity with MEP design calculation software such as HAP, DIALux, Elite, or similar tools is a plus. Good understanding of international building codes and standards. Ability to review and interpret architectural and structural drawings. Strong communication and coordination skills. Experience working on large-scale or international projects (UK, USA, etc.) is advantageous. Position 2: Junior BIM Modeler ( SCAN To BIM ) Key Responsibilities: Perform Scan to BIM modeling using Autodesk Revit. Work with point cloud data and convert it into accurate BIM models. Utilize CloudWorks and Cyclone software for point cloud processing and integration. Create and manage Revit families, including LOD-based components. Independently handle BIM projects from setup to delivery. Establish and maintain client-specific drafting standards. Conduct quality assurance checks to ensure model accuracy and compliance. Maintain clear and professional verbal and written communication. Demonstrate a strong attention to detail and commitment to deadlines. Required Skills & Qualifications : Proficiency in Autodesk Revit is essential. Hands-on experience with CloudWorks software. Strong understanding of Point Cloud to BIM workflows. Ability to create and manage LOD-based Revit families. Minimum 2 years of relevant experience in Scan to BIM projects. Educational background in Mechanical or Civil Engineering (BE/Diploma)

SPCAL LABS PRIVATE LIMITED is looking for HVAC engineers to join our dynamic team and embark on a rewarding career journey We are seeking a skilled and experienced HVAC Engineer to join our team The ideal candidate will be responsible for designing, installing, and maintaining heating, ventilation, and air conditioning (HVAC) systems to ensure efficient and comfortable environments within buildings Responsibilities:System Design:Design HVAC systems, considering factors such as load calculations, equipment selection, and energy efficiency Collaborate with architects and other engineering disciplines to integrate HVAC systems into building designs Installation Oversight:Supervise the installation of HVAC systems, ensuring compliance with design specifications, local codes, and safety standards Conduct site visits to assess installation progress and address any issues that may arise Equipment Selection:Specify and select HVAC equipment, including air handling units, chillers, boilers, and other components, based on project requirements and efficiency considerations Evaluate and recommend new technologies to enhance system performance System Testing and Commissioning:Conduct testing and commissioning of HVAC systems to verify functionality and performance Collaborate with contractors and commissioning agents to resolve issues and ensure proper operation Maintenance and Troubleshooting:Provide ongoing support for HVAC systems, including troubleshooting issues and implementing solutions Develop preventive maintenance schedules and procedures to optimize system performance Energy Efficiency Optimization:Identify opportunities for improving energy efficiency in HVAC systems Recommend and implement measures to reduce energy consumption and operational costs Code Compliance:Ensure compliance with local, state, and national building codes and regulations Stay informed about industry trends, standards, and best practices Documentation:Prepare detailed engineering documentation, including system drawings, specifications, and reports Maintain accurate records of system installations, modifications, and maintenance activities Disclaimer: This job description has been sourced from a public domain and may have been modified by Naukri.com to improve clarity for our users. We encourage job seekers to verify all details directly with the employer via their official channels before applying.

Role & responsibilities Services Design Experience for HVAC / Plumbing / Fire Protection Excellent Communication Skills, both written and verbal Excellent in Report Writing and preparation of Technical presentation Ability to carry out client facing role and lead client interaction for technical delivery Should be able to perform calculation in HAP/IES, ventilation calculation, plumbing and fire protection tank capacity, pump calculation. Should be able to design as per IS/NBC/NFPA/CFO standarad and should know local by laws Experience in Electrical 2D or BIM Revit drafting for Residential / commercial projects

This position involves working within the MEP Design & Engineering Team at Axium Global's Delivery Centre in Andheri, Mumbai. The team consists of skilled professionals, including mechanical, electrical and plumbing engineers with varied experience. The senior engineer would require taking on a leadership role with the potential of growing a team reporting to them. Key Roles and Responsibilities: Responsibility for the overall design of HVAC systems & deliverables, including Concept, Scheme, Design Development, Tender Design / Documentation (including Technical Specification, BOQ, Schedules and Drawings) Design to current legislation and codes of practice Independently communicate with clients on a regular basis Mentor and assist Junior engineers Prepared to undergo training in learning new software if needed Open to work odd hours if required to meet deadlines Willingness to accept and implement constructive feedback Regular communication with the client and taking on design responsibilities on project types like commercial, residential, retail, laboratories & hospitals Understanding codes & standards local to project location and utilizing the latest & industry leading software To take on a leadership role with the potential of growing a team reporting to them Qualification & Experience Required: BE/BTech/ME/MTech degree in mechanical engineering or a related technical field 3+ years of experience in designing of HVAC systems Experience in design of HVAC systems for commercial, residential, retail projects Ideally, should have experience of sustainability-based project Good understating & knowledge of international codes like ASHRAE, SMACNA Good IT skills comprising Microsoft Office, HVAC cooling load software (Trane Trace, Camel, IES VE etc), AutoCAD, Bluebeam Good communication skills and ability to interact with client on a regular basis Consistently produce accurate work without errors Experience working on US/UK/Australia projects will be an added advantage

As an HVAC Design & Drafting Engineer, your role involves creating technical drawings, designs, and calculations for heating, ventilation, and air conditioning (HVAC) systems. You will ensure optimal performance, energy efficiency, and code compliance for residential, commercial, and industrial projects. Your responsibilities will include: - Performing detailed heating/cooling load calculations and designing ductwork, piping, and other HVAC system components. - Selecting appropriate HVAC equipment like chillers, air handling units (AHUs), fans, and variable refrigerant flow (VRF) systems based on project requirements. - Developing detailed schematics, layouts, and blueprints for HVAC systems using CAD software such as AutoCAD and Revit. - Ensuring all designs comply with relevant industry standards, codes, and regulations. - Preparing Bills of Quantities (BOQ), design documentation, and maintaining accurate records of all work. - Working closely with architects, structural engineers, and other project consultants to integrate HVAC designs into the overall building project. - Visiting sites to gather inputs, assess requirements, and conduct quality checks during different project stages. - Addressing technical challenges related to air quality, energy efficiency, and system installation. Qualifications required for this role include: - Bachelor's degree in Mechanical Engineering or a related field. - Proficiency in CAD software (AutoCAD, Revit), HAP, or Trane Trace for load calculations, and knowledge of HVAC principles and standards. - Strong communication and collaboration skills to work effectively with project teams and clients. - Project and time management skills to handle multiple projects and deadlines efficiently. - Analytical and problem-solving skills to analyze technical problems and develop creative solutions. This is a full-time position that requires work to be done in person.,

Job Description: You will be responsible for drawing preparation, which includes Duct/Pipe sizing and modeling, schematics/control diagrams, and schedules. Having basic sheet setup experience will be an added advantage. Additionally, you should have basic experience in calculations such as Ventilation, Heat load, Unit static & RFI response. Your role will involve extensive modeling/drafting experience and a basic knowledge of all MEP streams & MEP coordination. It will be your responsibility to ensure that deliverables meet requirements by clarifying quality and accurate output, following internal quality processes. You should have experience with healthcare, residential, and commercial projects. Resolving customer concerns on assigned work while maintaining responsiveness is crucial. Following QC processes and implementing review comments will also be part of your duties. If any issues arise, you are expected to escalate them to the Reporting Manager for corrective and containment actions to be initiated promptly. Key Responsibilities: - Drawing preparation including Duct/Pipe sizing and modeling, schematics/control diagrams, and schedules - Conducting calculations for Ventilation, Heat load, Unit static & RFI response - Ensuring quality and accurate output of deliverables - Resolving customer concerns on assigned work - Following QC processes and implementing review comments - Escalating issues to the Reporting Manager for corrective actions Qualifications Required: - BE/BTech in Mechanical Engineering - 2-5 years of experience - Proficiency in software such as Revit, Heat Load Calculations, HVAC Design, US Project experience, HAP/Trace3D/IES Employment Type: Permanent job, Full time Industry: Construction, Design,

As a Mechanical Design Engineer at WSP, you will be responsible for completing high-quality designs under the supervision of the discipline project delivery team across various WSP projects. Being a part of the Building Services team, your primary role will involve carrying out detailed design work within the mechanical space for building services. Key Responsibilities: - Support the successful delivery of high-quality projects on time - Carry out high-quality discipline designs to the relevant standards and authority requirements - Conduct required checks and reviews of your own/team's designs - Ensure that Health & Safety is embedded into all work practices in line with company policies - Ensure statutory and regulatory requirements are met within the design - Support the company's approach to sustainability - Attend and contribute to team and project meetings - Complete accurate timesheets by the set deadline - Lead by example and ensure QMS and Project Lifecycle compliance across the team and projects - Supervise, coordinate, and support other project Engineers and CAD Technicians Qualifications Required: - BEng / BSc (Hon) / B-Tech in Mechanical Engineering with a minimum of 4 years of experience in a consultancy organization - Experienced user of Microsoft Office - Word/Excel and Outlook, etc. - Experience with associated discipline software (HAP, Hevacomp, IES, Revit, etc.) At WSP, you will be part of one of the world's leading professional services consulting firms. With approximately 4,000 talented individuals across 3 locations in India and over 73,000 employees globally in 550 offices across 40 countries, we are dedicated to engineering projects that will help societies grow for lifetimes to come. WSP offers a collaborative environment where passionate people work together to create purposeful and sustainable solutions for complex issues. If you are looking to work with a diverse team of experts and make a positive impact on communities near and far, WSP provides a platform for you to do your best work and shape a unique career. Join us in embracing inclusivity, diversity, and a culture that celebrates new ideas and perspectives. Apply today to be a part of our global network of professionals dedicated to creating a better future for all.,

Roles and Responsibilities: Review and interpret MEP design drawings, shop drawings, and specifications. Coordinate with architects, structural engineers, contractors, and interior teams to resolve clashes. Ensure MEP systems meet project requirements such as HVAC capacity, power loads, water demand, and fire safety. Monitor contractor performance and manpower deployment. Ensure correct sequencing of works to avoid project delays. Verify materials, equipment, and workmanship as per project specifications. Qualifications Education: B.Tech in Mechanical / Electrical / Civil Engineering (specialization). Masters in Building Services / MEP Engineering / Project Management (preferred). Experience: 812 years of total experience. At least 5–7 years in a senior/lead role handling MEP works in corporate offices, commercial complexes, or high-rise buildings

Job Description: • Responsibility for all aspects of assigned project work. Support graduate/early career professionals, act as technical mentor. • Working and liaising with associated engineering disciplines as part of delivering projects. • Management of internal and external stakeholders. Support senior managers running the commercial and contractual side of projects. • Small to large projects within our building services team. • Managing the delivery of assigned Building Services projects. Working and liaising with associated engineering disciplines as part of delivering projects. • Carrying out design and calculation work using relevant industry software and quantity estimation. • Developing, maintaining and monitoring programmes for scheduling and reporting on deliverables across specific projects. Demonstrating technical expertise, providing in depth knowledge whilst proactively coaching and developing graduate/early career professionals. • Compliance with Construction (Design and Management) Regulations, current legislation and standards associated with all engineering aspects of delegated project. • Be accountable for planning and design of all building services elements of the discipline. Be accountable for concept design based on evaluation of various options in coordination with architectural, structural input and in accordance with initial load estimates. • Ensure checking of all design output and seamless coordination between other sections/disciplines. • Effective task management through performance management of design engineers and CAD Technicians. Maximising profitability of projects, monitoring against budget, reacting and anticipating potential problems and communicating in line with client expectation. Candidate Specification: • B. Tech in Mechanical Engineering discipline. Should have minimum 10 years of experience in HVAC design, in roles of increasing responsibility and project complexity. • CEng and a member of the IET or CIBSE (Preferred). • Have experience of leading on Mechanical services and multi-disciplinary projects like Health care/Hospitals/high rise buildings/shopping malls/hotels/metro projects etc., Be proficient in software like IES, HAP, HEVACOMP, etc., for calculating space cooling and heating loads, ducting and piping design, equipment selection, ventilation systems, smoke extraction system, car park/kitchen ventilation system, stair wall pressurization etc. • Be well versed in reviewing and checking of drawings and calculations. • Have experience preparation of reports such as design basis, concept, schematic etc., and technical specifications. Have good awareness and knowledge in developing BOQ. • Have familiarity with local authority codes and regulations such as of local Municipality, Civil Defence, Environmental Authority ect., of countries in which the candidate has job experience. • Have good knowledge of relevant international codes and regulations such as ASHRAE/CIBSE/BS/BSEN/BSRIA etc., Have knowledge in sustainable, green building design practices and rating guidelines. • Be able to handle design on one's own and guide a team of Engineers and technicians/modellers and do time and resource management. • Have experience of mentoring and leading graduate/early career professionals. Be enthusiastic and ambitious with a strong teamwork ethic. • Have excellent communication skills, including report writing and presentations. • Have the ability to lead Mechanical elements of one large project or a portfolio of smaller projects. Have some experience of managing client relationships and expectations with accountability for one or more key customer relationships and delivery of outputs. • Track record of achievement and innovation, delivering complex projects or new services. • Managing and supervising the work of other professionally qualified staff. Mott MacDonald is a leader in the adoption of BIM and therefore the use of Revit/AECOism would be highly regarded. • Up to date knowledge of current building regulations, legislation and standards applicable in building / infrastructure design in the Built Environment. • Self-motivated, with the ability to work on own initiative and the confidence to make decisions. Ability to work well collaboratively, both internally and with external partners and sub-contractors • Good verbal communication skills, and a positive attitude. We can offer (subject to Companys policy): - Agile and safe working environment - Competitive annual leave and sick leaves - Group incentive scheme - Group term life insurance, Workmens compensation and Group medical insurance coverage - Short and Long-term Global employment opportunities - Global collaboration and knowledge sharing - Digital Innovation and Transformation Equality, diversity and inclusion We put equality, diversity and inclusion at the heart of our business, seeking to promote fair employment procedures and practices to ensure equal opportunities for all. We encourage individual expression in our workplace and are committed to creating an inclusive environment where everyone feels they have the opportunity to contribute. Agile working At Mott MacDonald, we believe it makes business sense for you and your manager to choose how you can work most effectively to meet your client, team and personal commitments. We embrace agility, flexibility and trust. Role & responsibilities Preferred candidate profile

About The Role Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : Emulation Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will analyze, design, code, and test multiple components of application code across one or more clients. You will perform maintenance, enhancements, and/or development work in a dynamic environment, contributing to the success of the projects. Roles & Responsibilities:- Expected to be an SME, collaborate, and manage the team to perform.- Responsible for team decisions.- Engage with multiple teams and contribute on key decisions.- Provide solutions to problems for their immediate team and across multiple teams.- Lead and mentor junior team members.- Conduct code reviews to ensure code quality and adherence to coding standards. Professional & Technical Skills: - Must To Have Skills: Proficiency in Emulation platform like Palladium/Zebu/Veloce/HAPS.- Strong understanding of SOC Architecture- Experience with debugging using any Emulation Palladium/Zebu/Veloce/HAPS platform.- Hands-on experience with ARM (A/M) architecture.- Knowledge of C language. Additional Information:- The candidate should have a minimum of 5 years of experience in Emulation.- This position is based at our Bengaluru office.- A 15 years full-time education is required. Qualification 15 years full time education

Prepare HVAC layout drawings, duct routing, pipe sizing, and coordination drawings as per site condition and project specifications. Perform basic heat load calculations and equipment selection, Prepare shop drawings, schematic diagrams & drawings.

About The Role Project Role : Software Development Engineer Project Role Description : Analyze, design, code and test multiple components of application code across one or more clients. Perform maintenance, enhancements and/or development work. Must have skills : Emulation Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Software Development Engineer, you will analyze, design, code, and test multiple components of application code across one or more clients. You will perform maintenance, enhancements, and/or development work in a dynamic environment, contributing to the success of the projects. Roles & Responsibilities:- Expected to be an SME, collaborate, and manage the team to perform.- Responsible for team decisions.- Engage with multiple teams and contribute on key decisions.- Provide solutions to problems for their immediate team and across multiple teams.- Lead and mentor junior team members.- Conduct code reviews to ensure code quality and adherence to coding standards. Professional & Technical Skills: - Must To Have Skills: Proficiency in Emulation platform like Palladium/Zebu/Veloce/HAPS.- Strong understanding of SOC Architecture- Experience with debugging using any Emulation Palladium/Zebu/Veloce/HAPS platform.- Hands-on experience with ARM (A/M) architecture.- Knowledge of C language. Additional Information:- The candidate should have a minimum of 5 years of experience in Emulation.- This position is based at our Bengaluru office.- A 15 years full-time education is required. Qualification 15 years full time education

Role & responsibilities Candidate should have Design experience in HVAC systems, controls, water systems, dx splits, close control cooling, VRV, heat recovery ventilation, fan coils, air supply, carpark ventilation and extract etc. Responsible for the HVAC system design, tendering and cost control of mechanical projects. Responsible for the feasibility study, Conceptualization, Layout, Design and Development of HVAC system & associated system for integration Specification Determination for all HVAC and associated Components and Sub system Developing HVAC System Philosophy, P&ID's, equipment selections, plans, plant utility distribution plans, and system details. Developing building management system (BMS) control philosophy, details, Sequence of Operations. Responsible to guide and mentor team in customer requirement understanding, project review & query/RFI preparation. Ensure engineering drawings/submittals are prepared as per Company standard or customer specific requirements. Quality assurance: Ensure good quality engineering drawings/submittals abiding standard quality process. Support organizational strategic initiatives. Responsible for Quantification and control on allocated budget for HVAC /Mechanical system Cost & Weight Optimization through VA-VE and Benchmarking Coordination with all stakeholders (clients, consultants, architects, suppliers and sub contractors) for design and Development Activities Preferred candidate profile Experience in Heat load calculations (HAP) of HVAC system and Knowledge of building load calculation software (Energy plus, Trane Trace, Carrier HAP, etc.) Experience of Design /Develop/Test HVAC system and associated system for integration. Capable in Technical Discussion with client & project execution, review of construction drawings, Technical Specification, Technical Recommendation, Quality Assurance Plan & Mechanical deliverables. Strong analytical and problem-solving skills required. Strong communication skills (both verbal and written) required. Ability to learn quickly and driven to broaden knowledge base. Knowledge Project Planning & Management, budgeting, Scheduling & Risk Management. Good Knowledge on ASHARE & SMACNA, ASME 31.3, ASME 31.1 & Knowledge of building codes and industry standards required. Ability to collaborate and work effectively in a multi-disciplinary team. Able to understand and challenge the consultant design and raise queries on it, to implement the system design as per project requirement. Understanding of Applicable Regulation &Testing requirements. Fantastic computer skills, engineering Autocad / Revit. Strong Knowledge in BMS Controls system engineering. Pharmaceuticals HVAC system with clean room design is added advantage to consider for this profile.

Junior Design Engineer HVAC A. Educational Qualification: B.E./B Tech Mechanical B. Experience: 1. 1 to 3years of experience in HVAC Design and Drafting. 2. Experience in hotels / hospitals / office buildings / IT fit-outs/ Apartments/ Industries/ Residential/ Commercial buildings. C. Knowledge: 1. Exposure in Commercial Air conditioning systems, Operation theatres and Clinical specialties, Kitchen ventilation, Basement car park ventilation, Cleanroom air conditioning, Data centres cooling, Earth Air tunnel, Radiant Cooling, Geothermal Heating/Cooling, Refrigeration, and Central heating. 2. Knowledge about system design as per NBC, ASHRAE, and ISHRAE. 3. Knowledge of space planning including sizing, locating AHU rooms, and chiller plant room. D. Software Knowledge: Mandatory: Auto CAD, Proficiency in MS Office. Revit MEP Added Advantage E. Functional Skills Requirements: 1. Design Skills Requirements collection, Heat load calculation based on architectural drawings USING HAP/Excel-based tool, chiller plant room design, plan, and section drawings, Design basis report, space planning, Design new or replacement heating, cooling, and refrigeration systems specific to client needs and building specifications, centralized toilet exhaust system along with scheme/ isometric drawing, ventilation system for the basement car park/ services areas/ kitchens, Duct sizing design, chilled water piping design (sizing, layout and scheme along with associated components), Refrigerant piping design for DX and VRF systems (sizing, layout and scheme). 2. Drawing Skills 2D drawings Schematic / single line drawings, detailed sections / elevations as applicable 3. Documentation Preparation of Material Take of Sheets, Bill of Quantities, Technical specifications, budgetary estimates 4. Project Execution Responding to RFIs, Quality Reports, Material and drawing approvals. 5. Responsible for the project from the design stage to execution and completion of the project at site. 6. Monitoring the progress of site at work and reporting the same to management and client as required. F. Other Requirements: 1. Seeking candidates with problem-solving skills and team players with a creative approach. 2. Adapt to business requirements. 3. Good command of English - written and verbal communication. 4. The job requires traveling to clients offices and Project sites. Job Location: Chennai

We are seeking a skilled CFD Engineer with experience in project-based consulting, ANSYS Fluent, HAP, and IES software. The ideal candidate will have a deep understanding of Computational Fluid Dynamics, heating and ventilation system design, and energy modeling. Responsibilities Perform high-quality CFD simulations to analyze airflow, pollutant dispersion, and thermal distribution. Build CFD models from 3D CAD geometries, applying best practices in meshing and setup. Set up physics models and numerical schemes appropriate for engineering problems. Troubleshoot simulation issues and ensure reliable outputs. Analyze simulation results to extract actionable insights and optimize ventilation system design. Collaborate with engineers to improve car park ventilation design (fan placement, duct sizing, inlet/outlet placement). Conduct iterative simulations to meet required standards for ventilation performance. Lead or contribute to CFD studies related to: Fire and smoke dispersion in underground car parks, tunnels, and stations Pedestrian comfort and air quality modeling Hydraulic modeling for water utility installations Provide fluid dynamics and thermal consultation to interdisciplinary teams. Participate in project technical meetings and internal stakeholder communications. Use 1D simulation data to enhance and validate 3D CFD models. Perform engineering calculations including fire curves, Heat Release Rate (HRR), ASET/RSET. Conduct HVAC load calculations using HAP/IES software. Design HVAC systems, ductwork, and piping layouts using CAD tools. Select appropriate HVAC equipment based on simulation data and system requirements. Integrate sustainable engineering practices to reduce environmental impact. Candidate Specification Essential Qualifications and Experience: Bachelor's degree in Mechanical Engineering (Master's preferred). 56 years of hands-on experience in CFD analysis, energy modeling, and HVAC simulations. Proficiency in software tools such as: ANSYS Fluent, FDS HAP, IES Familiarity with programming languages: Python, C++, VBA, UDFs. Strong communication and documentation skills. Willingness to travel internationally for short durations (12 weeks). Desirable Skills: Experience with UDFs and energy modeling. BIM-based engineering design development. Ability to work in multi-disciplinary project teams. Flexibility to support other engineering tasks in the absence of numerical simulation jobs. What We Offer (as per company policy) Safe and agile working environment Competitive annual leave and sick leave Group incentive scheme Term life, medical, and workmen's compensation insurance Opportunities for global employment and collaboration Access to digital tools and innovations A strong culture of equality, diversity, and inclusion Flexibility and trust-driven working practices Equal Opportunity Employer: Mott MacDonald is committed to fair employment practices and providing equal opportunities to all. We value individual expression and foster an inclusive culture. Role Category: Engineering & Manufacturing Department: Research & Development Industry Type: Engineering, Design, and Consulting Employment Type: Full Time, Permanent Education: UG: Any Graduate PG: Any Postgraduate

We are seeking a skilled CFD Engineer with experience in project-based consulting, ANSYS Fluent, HAP, and IES software. The ideal candidate will have a deep understanding of Computational Fluid Dynamics, heating and ventilation system design, and energy modeling. Responsibilities Perform high-quality CFD simulations to analyze airflow, pollutant dispersion, and thermal distribution. Build CFD models from 3D CAD geometries, applying best practices in meshing and setup. Set up physics models and numerical schemes appropriate for engineering problems. Troubleshoot simulation issues and ensure reliable outputs. Analyze simulation results to extract actionable insights and optimize ventilation system design. Collaborate with engineers to improve car park ventilation design (fan placement, duct sizing, inlet/outlet placement). Conduct iterative simulations to meet required standards for ventilation performance. Lead or contribute to CFD studies related to: Fire and smoke dispersion in underground car parks, tunnels, and stations Pedestrian comfort and air quality modeling Hydraulic modeling for water utility installations Provide fluid dynamics and thermal consultation to interdisciplinary teams. Participate in project technical meetings and internal stakeholder communications. Use 1D simulation data to enhance and validate 3D CFD models. Perform engineering calculations including fire curves, Heat Release Rate (HRR), ASET/RSET. Conduct HVAC load calculations using HAP/IES software. Design HVAC systems, ductwork, and piping layouts using CAD tools. Select appropriate HVAC equipment based on simulation data and system requirements. Integrate sustainable engineering practices to reduce environmental impact. Candidate Specification Essential Qualifications and Experience: Bachelor's degree in Mechanical Engineering (Master's preferred). 56 years of hands-on experience in CFD analysis, energy modeling, and HVAC simulations. Proficiency in software tools such as: ANSYS Fluent, FDS HAP, IES Familiarity with programming languages: Python, C++, VBA, UDFs. Strong communication and documentation skills. Willingness to travel internationally for short durations (12 weeks). Desirable Skills: Experience with UDFs and energy modeling. BIM-based engineering design development. Ability to work in multi-disciplinary project teams. Flexibility to support other engineering tasks in the absence of numerical simulation jobs. What We Offer (as per company policy) Safe and agile working environment Competitive annual leave and sick leave Group incentive scheme Term life, medical, and workmen's compensation insurance Opportunities for global employment and collaboration Access to digital tools and innovations A strong culture of equality, diversity, and inclusion Flexibility and trust-driven working practices Equal Opportunity Employer: Mott MacDonald is committed to fair employment practices and providing equal opportunities to all. We value individual expression and foster an inclusive culture. Role Category: Engineering & Manufacturing Department: Research & Development Industry Type: Engineering, Design, and Consulting Employment Type: Full Time, Permanent Education: UG: Any Graduate PG: Any Postgraduate

Roles & Responsibilities: Perform design calculations and quantity estimations for HVAC systems Ensure design compliance with company quality standards and procedures Review and check all design outputs; coordinate across multiple disciplines Lead and manage design teams , ensuring timely and quality deliverables Oversee task performance and team productivity (design engineers and CAD technicians) Monitor and ensure profitability by controlling design-related costs Coach and mentor junior staff; actively share knowledge and best practices Technical Expertise Required: Proficient in District Cooling Plant (DCP) design Hands-on experience with: Water-cooled chillers Energy Transfer Stations (ETS) Condenser cooling systems and cooling towers Chiller controls and refrigerant leak detection systems DCP piping and control flow diagrams Thermal storage tanks and DCP efficiency optimization SCADA systems for DCP monitoring and control Chilled water supply/return piping systems and associated controls Qualifications & Experience: B.E. / B.Tech in Mechanical Engineering 12+ years of HVAC design experience in complex projects Proven experience on large-scale projects like high-rise buildings, shopping malls, hotels, metro systems Proficient in HVAC design tools: HAP, HEVACOMP , etc. Experience in: Designing smoke extraction systems , car park/kitchen ventilation , stairwell pressurization Preparing reports such as design basis , concept/schematic designs , and technical specifications Bill of Quantities (BOQ) development Familiarity with local authority codes and international standards like ASHRAE, CIBSE, BS, BSRIA Working on international projects and green building practices (LEED, GRIHA, etc.) Skills & Attributes: Ability to independently handle HVAC design and lead teams Excellent oral and written communication skills ; capable of client interaction Strong organizational and resource management skills We Offer (subject to company policy): Agile and safe working environment Competitive leave policies Group incentives, life insurance, medical insurance, and workmen's compensation Global career mobility opportunities Strong culture of collaboration, innovation, and digital transformation Deep commitment to equality, diversity, and inclusion Agile Working at Mott MacDonald: We promote flexibility and autonomy in how our employees work to meet project, client, and personal needs. We embrace trust-based working arrangements that empower individuals.

Roles & Responsibilities: Perform design calculations and quantity estimations for HVAC systems Ensure design compliance with company quality standards and procedures Review and check all design outputs; coordinate across multiple disciplines Lead and manage design teams , ensuring timely and quality deliverables Oversee task performance and team productivity (design engineers and CAD technicians) Monitor and ensure profitability by controlling design-related costs Coach and mentor junior staff; actively share knowledge and best practices Technical Expertise Required: Proficient in District Cooling Plant (DCP) design Hands-on experience with: Water-cooled chillers Energy Transfer Stations (ETS) Condenser cooling systems and cooling towers Chiller controls and refrigerant leak detection systems DCP piping and control flow diagrams Thermal storage tanks and DCP efficiency optimization SCADA systems for DCP monitoring and control Chilled water supply/return piping systems and associated controls Qualifications & Experience: B.E. / B.Tech in Mechanical Engineering 12+ years of HVAC design experience in complex projects Proven experience on large-scale projects like high-rise buildings, shopping malls, hotels, metro systems Proficient in HVAC design tools: HAP, HEVACOMP , etc. Experience in: Designing smoke extraction systems , car park/kitchen ventilation , stairwell pressurization Preparing reports such as design basis , concept/schematic designs , and technical specifications Bill of Quantities (BOQ) development Familiarity with local authority codes and international standards like ASHRAE, CIBSE, BS, BSRIA Working on international projects and green building practices (LEED, GRIHA, etc.) Skills & Attributes: Ability to independently handle HVAC design and lead teams Excellent oral and written communication skills ; capable of client interaction Strong organizational and resource management skills We Offer (subject to company policy): Agile and safe working environment Competitive leave policies Group incentives, life insurance, medical insurance, and workmen's compensation Global career mobility opportunities Strong culture of collaboration, innovation, and digital transformation Deep commitment to equality, diversity, and inclusion Agile Working at Mott MacDonald: We promote flexibility and autonomy in how our employees work to meet project, client, and personal needs. We embrace trust-based working arrangements that empower individuals.

We are seeking a skilled CFD Engineer with experience in project-based consulting, ANSYS Fluent, HAP, and IES software. The ideal candidate will have a deep understanding of Computational Fluid Dynamics, heating and ventilation system design, and energy modeling. Responsibilities Perform high-quality CFD simulations to analyze airflow, pollutant dispersion, and thermal distribution. Build CFD models from 3D CAD geometries, applying best practices in meshing and setup. Set up physics models and numerical schemes appropriate for engineering problems. Troubleshoot simulation issues and ensure reliable outputs. Analyze simulation results to extract actionable insights and optimize ventilation system design. Collaborate with engineers to improve car park ventilation design (fan placement, duct sizing, inlet/outlet placement). Conduct iterative simulations to meet required standards for ventilation performance. Lead or contribute to CFD studies related to: Fire and smoke dispersion in underground car parks, tunnels, and stations Pedestrian comfort and air quality modeling Hydraulic modeling for water utility installations Provide fluid dynamics and thermal consultation to interdisciplinary teams. Participate in project technical meetings and internal stakeholder communications. Use 1D simulation data to enhance and validate 3D CFD models. Perform engineering calculations including fire curves, Heat Release Rate (HRR), ASET/RSET. Conduct HVAC load calculations using HAP/IES software. Design HVAC systems, ductwork, and piping layouts using CAD tools. Select appropriate HVAC equipment based on simulation data and system requirements. Integrate sustainable engineering practices to reduce environmental impact. Candidate Specification Essential Qualifications and Experience: Bachelor's degree in Mechanical Engineering (Master's preferred). 56 years of hands-on experience in CFD analysis, energy modeling, and HVAC simulations. Proficiency in software tools such as: ANSYS Fluent, FDS HAP, IES Familiarity with programming languages: Python, C++, VBA, UDFs. Strong communication and documentation skills. Willingness to travel internationally for short durations (12 weeks). Desirable Skills: Experience with UDFs and energy modeling. BIM-based engineering design development. Ability to work in multi-disciplinary project teams. Flexibility to support other engineering tasks in the absence of numerical simulation jobs. What We Offer (as per company policy) Safe and agile working environment Competitive annual leave and sick leave Group incentive scheme Term life, medical, and workmen's compensation insurance Opportunities for global employment and collaboration Access to digital tools and innovations A strong culture of equality, diversity, and inclusion Flexibility and trust-driven working practices Equal Opportunity Employer: Mott MacDonald is committed to fair employment practices and providing equal opportunities to all. We value individual expression and foster an inclusive culture. Role Category: Engineering & Manufacturing Department: Research & Development Industry Type: Engineering, Design, and Consulting Employment Type: Full Time, Permanent Education: UG: Any Graduate PG: Any Postgraduate

Role is based in Airoli, Navi Mumbai for a leading real estate developer. Role is based in Head Office and will be responsible for HVAC Design for commercial office spaces. KEY RESPONSIBILITIES Should have knowledge of HVAC systems and system design. Job profile requires knowledge of design and design coordination with different stakeholders of the project such as MEP consultants, Structural consultants and Architectural consultants. Should be well versed with Codes such as NBC / local CFO norms Should be good at reading drawings Based on initial concept level drawings should be able to derive at basic load calculations, tentative space requirements etc. so that he / she will be able to comment on Architectural drawings and drawings given by MEP consultants Should have knowledge of checking TDS submitted by various contractors, manufacturers and suppliers. Should have good knowledge on heat load calculations, checking the same. Should have knowledge on checking the rates quoted by contractors, working out cost analysis Knowledge of AutoCAD, HAP, BIM, ASHRAE SMACNA etc.

Role & responsibilities As a Sr. Mechanical HVAC Design Engineer, plays a key role in the delivery of high-quality mechanical design solutions across building services projects including commercial, healthcare, and mission-critical data centers. Operating under limited supervision, taking ownership of defined project tasks and leading projects from concept through to completion. Take ownership of defined Mechanical design packages and manage mid-to-large projects independently. Preparation of project schedule & effort estimation Lead or support Mechanical design tasks, including Heat & Colling load calculations, equipment selection, schematics, layouts and schedules. Prepare, maintain and organize the project design files like Design Basis Report, Specifications, Calculations reports, ensuring adherence to company standards and documentation practices. Mechanical design with BIM Project management, as well as MEP Coordination duties that include checking & reviewing of all delivery submissions, Team supervision, etc. Complete HVAC Design work includes Heat & Cooling load calculations, Equipment selection, Energy Compliance, critical and non-critical areas services layout as per Data center standards, Heating, ventilation and air conditioning system Include rooftop units and distributed units that provide localized air cooling. Underfloor distribution of air can be an effective means of distributing air evenly throughout a raised floor area etc., Provide technical verification and QA checks during design stages, ensuring compliance with standards. Proficient Data Center Classifications, PUE Calculations, UP Time, TIA 942, ASHRAE, FM200, EN, NFPA and SMACNA standard. Preparation of Technical specifications, Bill of quantity, Cost Estimation and compliance statements. Strong expertise on standardization of BIM production workflow with better quality control processes Coordinate with clients, vendors, contractors, and BIM teams to resolve issues and maintain cross-functional alignment. Ensure timely delivery of work amidst changing project demands and strict timelines Self-motivated talent management characteristics with problem solving skills balancing cost and risk Strong skills interacting with clients’ on-site and managing deliverables to ensure timely delivery of projects Efficient communication skills with good presentation, negotiation and relationship characteristics Creating and enforcing project quality plan. Consistently produce high quality of work Familiar with discipline specific design software and design management systems. Proficient in Data Center Design in Europe & USA

Lead mechanical design efforts for Datacenter, industrial, commercial, and infrastructure projects across the US and Europe. Oversee HVAC, plumbing, and fire protection system designs, ensuring compliance with international codes and standards (ASHRAE, NFPA, CIBSE, etc.). Manage BIM-based design and coordination, ensuring seamless integration with architectural and structural teams. Develop mechanical system layouts, schematics, and detailed construction drawings using Revit MEP and AutoCAD. Conduct clash detection and coordination reviews using Navisworks and BIM 360. Collaborate with multidisciplinary teams, including architects, structural engineers, and electrical engineers, to optimize building performance. Review project requirements, specifications, and deliverables to ensure quality and accuracy. Mentor and guide junior engineers and BIM modelers, promoting best practices in mechanical design and BIM execution. Provide technical leadership in energy-efficient and sustainable mechanical system design. Engage with clients and project stakeholders to understand requirements and ensure alignment with project goals. Support project management activities, including resource planning, scheduling, and risk assessment. Stay updated on industry trends, BIM advancements, and evolving mechanical design technologies.