Design Engineer

Smart Joules

23 days ago

Expires on26 Mar 2026

5 - 7 years

Work From Office

New Delhi, Delhi, India, Delhi, India

IT Support & System Troubleshooting

Networking & Systems Administration

Process Optimization & Continuous Improvement

Job description & requirements

Role Summary

1. Responsible for leading the Central Design team to identify, assess, select and formulate ECMs that can deliver min 20% savings at each JoulePAYS client site. The work includes maintaining an ECM Book for each site, designing ECM Notes, Design Qualifications, Techno-Commercial comparisons, and Monthly Savings. Projections for each selected ECM, and continuously identifying, assessing, and innovating new ways of saving energy.

2. Reporting to: Design Lead - HVAC

3. Individual contributor

JoulePAYS Project (Brown Field):

● To identify, assess and innovate new ways of saving energy

● To guide Field Engineering Team to carry out the detailed audit of the facility with tailormade data collection formats and checklists as per the facility requirement.

● Develop and maintain an ECM Book for each client site summarizing the techno-commercial

● potential and go/no-go decision with respect to each of Smart Joules’ standard ECMs based on collected data, as well as new ECMs based on particular site observations.

● Finalize ECMs delivering minimum 20% energy savings and maximum 20- month SJPL payback period for every site, including preparation of techno-commercial comparison for major selected equipment (i.e., Chiller, HVAC Pumps, Cooling Towers, 2-way valves, VFDs, etc.), vendor negotiations, etc.

● Prepare ECM Notes, Design Qualifications, Monthly Saving Projections, and Detailed BOQ along with the projected cost for each of the finalized ECMs.

● Researched the latest energy savings technologies, and global trends and conduct a competitive analysis in order to identify white space opportunities

● Discuss and review design intent logic with the BMS Design and Commissioning Team to

● finalize the scope of BMS deployment.

● Preparing Award applications for the client to recognize their effort towards energy savings and environmental sustainability.

JouleCOOL (Green Field Projects):

● .Performing Heat load calculation (Air conditioning & Ventilation) using E20 sheet or HAP.

● Design of Central Air Conditioning Plants including High side and Low side, DX Systems, VRF, etc.

● Design & selection of HVAC equipment (Chiller, HVAC Pumps, Cooling Towers, Air Handling Units, Fan Coil Units, Ventilation, Ducting, Piping, etc)

● Work closely with the Business Development team to propose “value engineering ideas” to the client’s existing design to make Smart Joules’ offer stand out from other competitors

● Work closely with draftsman for preparing High Side and Low Side Drawings (Concept Drawings, P&ID, and GFC)

Skills & Experience Required:

Experience

● Completed studies in mechanical engineering, energy technology or comparable training/qualification

● Advantage: experience in the field of HVAC systems (control, regulation measurement, protection, and communication systems)

● 6+ years of experience covering a mix of, project design, energy management, project planning, and project execution.

● Extremely strong in mass balance and energy balance.

● Should be good at doing calculations of a) Building Heat Load (Cooling and Heating both) b) Head Calculation for Pumps

● Strong knowledge and experience with the design and execution of central air conditioning systems, including working experience with building energy management systems.

● Strong computer skills (Web Search, Email, Word, Excel, PowerPoint).

● Knowledge of energy modeling software would be an advantage.

● Knowledgeable about products, services, companies, and people eliminating energy waste in India.

● Knowledgeable about leading quality standards (ISO, ISHRAE, BEE) and certifications (LEED, NABH)

Education:

Bachelor’s Degree or Higher in Mechanical Engineering / Energy Engineering / Electrical Engineering.

Skills & Behaviour:

● Fitment to SJPL Core Values

● Communication: Must communicate effectively with variety of Stakeholders and Team

● Courage to roll with the punches and keep going at it

● Strong computer skills (Web Search, Email, Word, Excel, PowerPoint).

● Pays major attention to minor details

● Tenacity, reliability, perseverance, pursuit of quality. Be able to prioritize their own work, and focus on executing a particular task/project to completion under the pressure

● Ability to multitask - Quickly understand the requirements of diverse stakeholders

● Must be able to make effective presentations to a variety of audiences.

Experience :

5 - 7 years

Job domain/function :

Operations & General Management

Job type :

Work From Office

Employment type :

Full Time

Number of position(s) :

1

Educational qualifications :

Bachelor's Degree

Location :

FIEE Complex, Block A, Okhla Phase II, Okhla Industrial Estate, New Delhi, Delhi, India, New Delhi, Delhi, India

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Smart Joules

At Smart Joules, we are in the pursuit of creating a world powered by energy efficiency. We are poised to lead the industry from the front, challenging archaic norms, questioning paradigms and redefining the rules of the game. As the nation’s pioneering and most reputable cooling-as-service (CaaS) startup, our vision is to mitigate 29 million tons of CO2 emissions before 2030, thus catalyzing India’s sustainability agenda to reduce carbon emissions and achieve Net Zero by 2070. With cutting edge technology, relentless innovation and a never say die attitude, we at Smart Joules have traveled a long distance and now it is time for us to shift gears.

Our services and products include:

1. JoulePAYS: Make energy savings easy and profitable from day one with zero investment and zero risk for buildings and factories under a single Pay-As-You-Save (PAYS) Agreement.

2. DeJoule: Monitor energy and process parameters, discover optimum operational points with Joule Recipes (our energy optimization algorithms), and eliminate energy waste by controlling any equipment with our high-performance and cost-effective IoT devices.

3. JouleCOOL: 0 CapEx, single accountability build-own-operate-maintain-automate-optimize model for central cooling systems in greenfield projects where clients pay based on demand and usage; Smart Joules manages the entire show and delivers high quality, affordable, sustainable cooling services under long term contracts.

Benefits & Perks

Health Insurance

Training and Development

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