Plumbing/HVAC Design Engineer at RayWell Studio · Ahmedabad · 3 - 7 years · ₹3L - ₹9L / yr · Profitable · Posted 7 Apr 2026

Job Title: Mechanical Design Engineer (HVAC & Plumbing)
Location: Ahmedabad | Work From Office
About the Role:
We are looking for a skilled Mechanical Design Engineer to work on US-based building projects, focusing on HVAC, Plumbing, and Fire Protection systems.
Key Responsibilities:
- Design HVAC & Plumbing systems for building projects
- Perform load calculations, equipment sizing & system selection
- Prepare layouts, ducting, piping & construction drawings
- Coordinate with multidisciplinary teams and US-based clients
- Ensure compliance with US codes (ASHRAE, IMC, IPC)
- Prepare technical documentation and follow quality standards
Requirements:
- 3–8 years of experience in HVAC & Plumbing design
- Proficiency in AutoCAD; Revit MEP preferred
- Experience with US projects and codes is a plus
- Exposure to HAP/TRACE or similar tools
- Strong coordination and communication skills
Interview Process:
Screening → Technical Task (In-person mandatory) → HR → BGV
Work Details:
Mon–Fri | Flexible timings | Work From Office
Benefits:
Competitive salary, healthcare, PTO, Work From Home (WFH) flexibility, growth opportunities, and global project exposure.

About RayWell Studio
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Similar jobs (4)
Role Overview
We are looking for an experienced MEP Site Engineer to supervise and coordinate MEP works for corporate and commercial interior projects.
Key Responsibilities
- Supervise MEP installation and execution at project sites.
- Coordinate electrical, HVAC, plumbing, fire-fighting, and other MEP services.
- Review MEP drawings and ensure proper site execution.
- Coordinate with MEP consultants, contractors, vendors, and other project teams.
- Monitor site progress and ensure work is completed as per schedule.
- Inspect the quality of MEP installations.
- Identify and resolve technical and site coordination issues.
- Coordinate MEP works with civil and interior activities.
- Conduct site inspections and measurements.
- Prepare daily/weekly progress reports.
- Ensure compliance with project specifications and safety requirements.
Required Skills
- Strong knowledge of MEP services and site execution.
- Ability to read and understand MEP drawings.
- Good knowledge of electrical/HVAC/plumbing/fire-fighting works.
- Strong coordination and communication skills.
- Experience in corporate/commercial interior projects is preferred.
Role Overview
We are looking for an experienced MEP Site Engineer to supervise and coordinate MEP works for corporate and commercial interior projects.
Key Responsibilities
- Supervise MEP installation and execution at project sites.
- Coordinate electrical, HVAC, plumbing, fire-fighting, and other MEP services.
- Review MEP drawings and ensure proper site execution.
- Coordinate with MEP consultants, contractors, vendors, and other project teams.
- Monitor site progress and ensure work is completed as per schedule.
- Inspect the quality of MEP installations.
- Identify and resolve technical and site coordination issues.
- Coordinate MEP works with civil and interior activities.
- Conduct site inspections and measurements.
- Prepare daily/weekly progress reports.
- Ensure compliance with project specifications and safety requirements.
Required Skills
- Strong knowledge of MEP services and site execution.
- Ability to read and understand MEP drawings.
- Good knowledge of electrical/HVAC/plumbing/fire-fighting works.
- Strong coordination and communication skills.
- Experience in corporate/commercial interior projects is preferred.

About Client Company
Client is building autonomous ships and submarines that operate in the world's most hostile environments. We're executing India's flagship autonomous submarine project the Jalkapi XLAUV on order from the Indian Navy. This is an unmanned submarine weighing over 20 tons that can travel 5,000+ kilometers autonomously and operate in the ocean for 30+ days at a time.
We're creating some of the largest autonomous robots in the world, machines with direct impact on the global economy and national security. While autonomous cars in India may still be a dream, autonomous ships and submarines are already a reality, and it is possible to build for the world from India.
Job Title: Design Engineer
Location: Bangalore | Full-Time |
Experience: 4-10 Years
The Role
We are seeking a skilled CAD Designer with 4-10 years of experience to join our team. The ideal candidate will have a strong background in using NX CAD or other 3D CAD tools to create detailed and precise designs.
Key Responsibilities
Design and Modeling
- Create detailed 2D and 3D CAD designs of components and systems using tools such as NX CAD- preferred or Solidworks,AutoCAD, or CATIA.
- Develop and refine engineering drawings for manufacturing and assembly.
- Ensure designs meet technical specifications, functional requirements, and industry standards.
Prototyping and Testing
- Will be a part of R&D team to develop and test prototypes.
- Perform feasibility studies and stress analyses using simulation tools (e.g., ANSYS).
- Identify and address design issues during testing and validation phases.
Process Optimization
- Work closely with manufacturing teams to ensure designs are optimized for production.
- Implement Design for Manufacturing (DFM) and Design for Assembly (DFA) principles in projects.
- Continuously improve existing designs to enhance performance and cost efficiency.
Collaboration and Documentation
- Collaborate with multidisciplinary teams, including mechanical, electrical, and software engineers.
- Prepare technical documentation, including engineering reports, specifications, and design records.
- Support project planning and provide inputs for timelines and resource requirements.
Required Qualifications
- Bachelors or Masters degree in Mechanical Engineering, Industrial Design, or a related field.
- 4-10 years of experience in mechanical design or engineering, preferably in R&D focused industries working on electro-mechanical/robotic systems.
- Proven experience in designing components and systems for complex projects.
- Proficiency in NX CAD software and PLM.
- Familiarity with simulation tools like ANSYS or Abaqus.
- Strong knowledge of materials, manufacturing processes, and prototyping techniques.
- Experience in DFM, DFA, and DFMEA principles.
- Excellent problem-solving and analytical skills.
- Strong attention to detail and commitment to quality.
- Ability to manage multiple priorities and meet tight deadlines.
Why Join Rekise Marine
- Technical Excellence: Work on engineering challenges at the intersection of mechanical design, autonomous systems, and extreme environment engineering. Design pressure vessels operating at 300-meter depths and solve problems that few engineers in India have tackled.
- Mission Impact: Your work will directly strengthen India's underwater defense capabilities. The Jalkapi XLAUV isn't just a product,it's a strategic asset that will serve the Indian Navy for decades.
- Startup Velocity, Defense Rigor: Experience the best of both worlds,we move fast and empower team members to make decisions while maintaining the engineering discipline required for defense applications.
- Competitive Compensation: Market-leading salary, health insurance and benefits.
- Innovative Environment: Flexible, collaborative culture that values initiative and creative problem-solving over hierarchy. Access to cutting-edge design tools and software licenses.
Senior Planning & Designing Engineer
Company: Hello Power Private Limited
Location: Bengaluru
Experience: 4–5 Years
Qualification: B.E./B.Tech./M.Tech – EEE
Joining: Immediate Joiners Preferred
Key Responsibilities:
- Electrical planning, designing, and detailed engineering.
- Prepare and review SLDs, electrical layouts, schematics, and drawings.
- Prepare load schedules, cable schedules, BOQ, and material specifications.
- Perform electrical calculations, equipment selection, and system design.
- Coordinate with Project, Procurement, Estimation, and Site Engineering teams.
- Review drawings and ensure compliance with applicable electrical standards.
- Provide technical support for site execution and design modifications.
Required Skills:
- Strong knowledge of Electrical Planning & Designing.
- Proficiency in AutoCAD and electrical design software.
- Knowledge of HT/LT systems, transformers, panels, cables, earthing, and protection systems.
- Good understanding of electrical calculations, BOQ, and technical documentation.
- Strong communication, coordination, and problem-solving skills.
Preferred: Candidates from Bengaluru / Karnataka with relevant project experience and immediate/short notice availability.







