HVAC Engineer

Roles and responsibilities

Day to Day Operations:

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Perform Heat load calculation for Air Conditioning system for Oil Rigs, Jack up vessels, offshore Platforms, Barges, Ships, Exploration & Survey vessels etc.

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Involves selection of equipment (Split AC , Package A/C, Chiller, AHU, FCU , Ventilation fan, Pumps, etc.), design of ducting, design of chilled water piping, selection of pumps, valves, etc.

Reviewing vendor data sheets for approval/comments prior submitting to the client.

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Carry out design in-consideration with various heat generating / transmitting / equipment /material with the aid of cooling Load Estimation software (Carrier HAP latest version).

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Design of Air-conditioning ie; DX system and chilled water system.

Pipe design and pipe sizing, static pressure calculations & selection of grilles & diffusers.

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Duct design & duct sizing in accordance with ISO standards, EU regulations, SMACNA guide and DW144 for ductwork specification & fabrication procedures.

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Involves in estimation for all the HVAC related enquiries and to support for Bid submission.

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Preparation of HVAC Design philosophy, HVAC Control Philosophy, Pre Commissioning & Commissioning procedure, Interface Schedule for F&G and Platform Control System, HVAC Consolidated MTO, I/O Point Schedule and Cause & Effect for HVAC Controls.

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Preparation of Chilled water/ Condenser water P&ID, Instrument air P&ID, Flow diagrams, Isometric drawing and General Arrangement of Piping Layout, Typical Hook up drawings for Fire dampers & field instruments.

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Machinery space and engine room ventilation system design and engineering.

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Expertise in the design, planning, execution, coordination, monitoring, & site supervision.

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Independently carrying out detailed site survey and preparing scope of work, MTO at off-shore and overseas territory.

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Adept in planning & timely project execution, including commissioning & maintenance.

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Preparation of MR, TBE for client approval prior placing purchase order to vendor.

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Independent handling of HVAC system from concept to commissioning.

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Sound exposure in making & approving Shop floor and schematic drawing. Finalizing layout & general arrangement drawings and reviewing vendor documents in line with project specification requirement.

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Complete job execution at site with the support of site supervisors and technician to ensure the equipment installation as per approved AFC/IFC drawings as part of Mechanical completion.

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Performing MC line walk along with client prior to commence the Pre-commissioning and Commissioning.

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Performing Pre-commissioning and commissioning of HVAC system.

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Shall hold support responsibility to all Project & Estimation teams.

Qualifications:

Education

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Degree in Mechanical Engineering or Refrigeration or Equivalent

Training

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Leadership training

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Presentation skills

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Advanced knowledge in HVAC Design software.

Experience

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Minimum 5 years of experience in HVAC design & engineering and commissioning,

Desired candidate profile

• System Design and Engineering:

  • Design HVAC systems for residential, commercial, and industrial buildings to ensure proper airflow, temperature control, and energy efficiency.
  • Calculate heating and cooling loads based on building specifications, including size, layout, and occupancy.
  • Select and specify appropriate HVAC equipment (e.g., air conditioning units, boilers, pumps, air handlers) and integrate them into building plans.
  • Create detailed drawings and specifications for HVAC systems, including ductwork, piping, and ventilation systems.
  • Conduct energy modeling and simulations to optimize system performance and reduce energy consumption.

• Installation and Commissioning:

  • Supervise the installation of HVAC systems, ensuring compliance with design specifications, building codes, and safety standards.
  • Coordinate with contractors, subcontractors, and other professionals to ensure seamless installation and integration.
  • Oversee system commissioning, including testing, adjusting, and balancing (TAB) to ensure the system operates as designed.
  • Troubleshoot and resolve any issues during the installation process, including system malfunctions or deviations from specifications.

• Maintenance and Troubleshooting:

  • Perform regular inspections and maintenance of HVAC systems to ensure optimal performance and extend system lifespan.
  • Identify and troubleshoot mechanical, electrical, and control issues within HVAC systems.
  • Replace or repair faulty components, such as compressors, motors, pumps, fans, or thermostats.
  • Implement preventive maintenance programs to reduce downtime and improve system reliability.

• Energy Efficiency and Sustainability:

  • Design and implement energy-efficient HVAC solutions to minimize environmental impact and operational costs.
  • Evaluate energy usage and recommend upgrades to existing HVAC systems to improve efficiency.
  • Stay up to date with industry trends, energy codes, and sustainability practices to incorporate green technologies, such as geothermal, solar, or VRF (Variable Refrigerant Flow) systems.

• Regulatory Compliance and Documentation:

  • Ensure that HVAC designs and installations comply with relevant building codes, safety standards, and environmental regulations.
  • Maintain accurate documentation of HVAC systems, including design plans, specifications, testing and commissioning reports, and maintenance records.
  • Prepare reports and certifications required by regulatory agencies, such as energy efficiency certifications or emissions compliance.

• Collaboration and Communication:

  • Collaborate with architects, civil engineers, electrical engineers, and contractors to integrate HVAC systems into building designs.
  • Communicate effectively with clients, stakeholders, and team members to understand system requirements and ensure project success.
  • Provide technical guidance and support to junior engineers and technicians during the design, installation, and maintenance phases.

• Project Management and Budgeting:

  • Manage HVAC projects from concept to completion, ensuring that projects are delivered on time and within budget.
  • Prepare cost estimates for HVAC systems, including equipment, installation, and maintenance costs.
  • Monitor project progress, address any delays or issues, and adjust schedules or budgets as necessary.