Mechanical Engineer

Benaa International Company Limited

 

Benaa International Company Limited

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Summary

• Vacancy: 1
• Location: Dhaka (Purana Paltan)
• Salary: Tk. 30000 – 35000 (Monthly)
• Experience: 2 to 4 years
• Published: 16 Nov 2024

 

Requirements

Education

• Bachelor of Science (BSc) in Mechanical Engineering

• Bachelor’s in Mechanical Engineering from the Bangladesh University of Engineering and Technology (BUET).

• Bangladesh University of Engineering and Technology,Dhaka University of Engineering and Technology,Chittagong University of Engineering and Technology,Khulna University of Engineering and Technology,Rajshahi University of Engineering and Technology students will get preference

Experience

• 2 to 4 years

Additional Requirements

Experience in mechanical design, product development, or a related field.

Technical Skills:

HVAC System Design & Analysis:

• Proficient in designing heating, ventilation, and air conditioning systems for residential, commercial, and industrial applications.
• Expertise in calculating heating and cooling loads, air distribution, and energy efficiency of HVAC systems.
• Understanding building codes, standards (ASHRAE, ISHRAE), and local HVAC design and operation regulations.

Chiller System Design & Operation:

• Experience designing, installing, and commissioning air-cooled and water-cooled chiller systems.
• Expertise in selecting, sizing, and specifying chiller units based on load requirements, system conditions, and efficiency parameters.
• Knowledge of refrigerants (e.g., R-134a, R-410A, R-22) and their properties, including environmental impact considerations.

Control Systems & Automation:

• Familiarity with building management systems (BMS), HVAC control systems, and automation platforms (e.g., DDC, PLCs).
• Experience with sensors, actuators, and controllers for monitoring and adjusting system performance.
• Ability to implement energy-efficient controls, including variable frequency drives (VFDs) and demand-controlled ventilation (DCV).

Thermodynamics & Fluid Dynamics:

• In-depth understanding of thermodynamic principles as they apply to HVAC systems, including heat transfer, refrigeration cycles, and psychometrics.
• Ability to perform load calculations using heat transfer equations and airflow analysis.
• Knowledge of fluid mechanics for designing air and water distribution networks (e.g., pumps, ducts, pipes).

Energy Efficiency & Sustainability:

• Expertise in optimizing HVAC systems for energy efficiency, including using energy recovery ventilators (ERVs) and economizers.
• Familiarity with energy simulation software (e.g., Energy Plus, Trane Trace) to evaluate system performance and energy consumption.
• Knowledge of LEED and other green building standards related to HVAC and refrigeration systems.

Refrigeration Systems:

• Strong understanding of refrigeration cycles, including compressors, evaporators, condensers, and expansion valves.
• Experience in diagnosing and troubleshooting chiller refrigerant charge issues, temperature control problems, and pressure abnormalities.
• Ability to troubleshoot system malfunctions and optimize refrigerant flow and system performance.

Heat Exchangers & Pumps:

• Knowledge of the selection, sizing, and operation of heat exchangers, cooling towers, and chilled water systems.
• Experience in pump selection, installation, and maintenance for HVAC and chiller systems (e.g., centrifugal, screw, and reciprocating pumps).

CAD Software and HVAC Design Tools:

• Proficiency in CAD software (AutoCAD, Revit, SolidWorks) for creating HVAC and chiller system layouts, schematics, and piping diagrams.
• Familiarity with specialized HVAC design tools (e.g., Trane Trace, Carrier HAP, or EnergyPlus) for load calculation and system modeling.

Installation, Testing & Commissioning:

• Experience in overseeing HVAC and chiller system installation, testing, and commissioning.
• Ability to conduct field inspections, verify system performance, and ensure compliance with design specifications.
• Proficiency in using tools for pressure testing, leak detection, and system balancing.

Maintenance & Troubleshooting:

• Expertise in diagnosing and repairing HVAC and chiller system faults, including electrical, mechanical, and refrigerant system issues.
• Familiarity with preventive maintenance procedures and condition-based monitoring techniques to extend system life.
• Ability to use diagnostic tools (e.g., pressure gauges, temperature sensors, flow meters) to troubleshoot complex HVAC and refrigeration issues.

Responsibilities & Context

Job Summary:

We are looking to hire a Mechanical Engineer who has graduated from the Bangladesh University of Engineering and Technology (BUET). The ideal candidate will have strong technical expertise, problem-solving skills, and the ability to work in a collaborative and fast-paced environment. You will be responsible for designing, analyzing, and optimizing mechanical systems and components, contributing to developing high-quality products.

Key Responsibilities:

• Design, analyze, and test mechanical systems, components, and processes.
• Develop CAD models and technical drawings for new designs.
• Perform simulations and stress analyses to validate design concepts.
• Collaborate with cross-functional teams (e.g., electrical, manufacturing, quality control) to ensure successful product development.
• Identify and troubleshoot issues in existing mechanical systems and propose solutions.
• Maintain high standards for quality, cost, and time management in the development process.
• Assisted in product prototyping and oversaw testing procedures.
• Review and ensure compliance with industry regulations and safety standards.

Skills & Expertise

Chiller operation

HVAC Design and Estimation

HVAC Project Execution

Compensation & Other Benefits

• Mobile bill
• Lunch Facilities: Partially Subsidize
• Festival Bonus: 2

Competitive salary and commission benefits.
Opportunities for career growth and professional development.
Work in an innovative, challenging, and supportive environment.
Exposure to cutting-edge technology and projects.
Work based commission

Workplace

Work at office

Employment Status

Full Time

Gender

Only Male

Job Location

Dhaka (Purana Paltan)

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