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About the internship: METNMAT Innovations Pvt. Ltd. is looking for a mechanical engineering intern with practical knowledge or experience in cold storage, refrigeration system design, and portable cooling box development. The intern will work in an entrepreneurial and innovation-driven environment on design, fabrication, and prototype development of refrigeration-based systems. Selected intern's day-to-day responsibilities include: 1. Support mechanical design of cold storage and portable refrigeration systems. 2. Work on selection and integration of compressor, evaporator, condenser, insulation, and related components. 3. Assist in designing portable cooling boxes, enclosures, ducts, fixtures, and mounting arrangements. 4. Prepare 3D CAD models, fabrication drawings, and basic BOMs. 5. Coordinate with fabrication and assembly teams for prototype development. 6. Support testing, troubleshooting, and design improvement of refrigeration prototypes. 7. Assist in material selection, insulation integration, and mechanical packaging of the system. Who can apply: Only those candidates can apply who: are available for full time (in-office) internshipcan start the internship between 6th Aug'26 and 10th Sep'26are available for duration of 6 monthshave relevant skills and interestsare Mechanical Engineering students Stipend: INR 20,000 - 30,000 /month Deadline: 2026-09-06 23:59:59 Other perks: Certificate Skills required: AutoCAD, MS-Office, SolidWorks, Catia, ANSYS, Product Development, Design Thinking and Mechanical & Electrical Product Design Other Requirements: 1. Qualification: BTech/Diploma/Polytechnic/BSc in mechanical engineering, refrigeration & air conditioning, thermal engineering, production, manufacturing, or related field.2. Knowledge of cold storage/refrigeration system design.3. Understanding of compressor, evaporator, condenser, cooling coil, insulation, and airflow arrangement.4. Mechanical design skills for portable boxes, fabricated structures, and system integration.5. Basic fabrication knowledge including sheet metal, welding, machining, and assembly.6. 3D CAD modeling knowledge preferred.7. Hands-on approach and willingness to work on prototype development. About Company: Metnmat is India's first private R&D that provides customized turnkey solutions to the problem faced by industries in the field of metallurgy & materials. .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.