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Diploma in Mechanical Engineering Job Roles and Career Scope

Rajnandini Malladeb's profile picture

Updated on Jul 17, 2025

Rajnandini Malladeb

A Diploma in Mechanical Engineering is a 3 year program. It is a polytechnic program focusing on design, development, testing, and maintenance of machinery and mechanical systems.

 

After completion of this Diploma, students can work as Junior Mechanical Engineer, CAD/Design Engineer, CNC Machine Operator, Maintenance Technician, Quality Control Inspector. They can get jobs in both the government and private sector.

 

They can immediately enter the workforce with roles in areas like Core mechanical companies (e.g., Tata Motors, L&T, Ashok Leyland), Public sector undertakings (e.g., BHEL, IOCL, Indian Railways), Defense and armed forces, Small and medium-scale manufacturing units, etc.

 

The job market for Mechanical Engineering is flourishing. This diploma course aids in boosting employability of students, and providing them with financial security. Moreover, interested students can also pursue higher studies like a BTech in Mechanical Engineering.

 

Table of Contents

  1. Sector Wise Diploma in Mechanical Engineering Jobs
  2. Diploma in Mechanical Engineering Fresher Job
  3. Diploma in Mechanical Engineering Jobs in India
  4. Diploma in Mechanical Engineering Jobs Abroad
  5. Diploma in Mechanical Engineering Jobs Frequently Asked Questions

 

Sector Wise Diploma in Mechanical Engineering Jobs

There are numerous job opportunities through a Diploma in Mechanical Engineering. Students can get ample job opportunities in the private and public sector. They can work in industries such as the Automobile industry, manufacturing and production industries, oil and gas, construction, power, railways and metro, etc. Some of the job roles, along with the average package for different sectors, are mentioned below:

 

Government Jobs after Diploma in Mechanical Engineering

Government jobs after Diploma in Mechanical Engineering can get employment in the Indian Railways, Public Sector Undertakings, SSC JE, Defense sector, etc. The entry-level pay ranges from INR 3-5 LPA. Government jobs after Diploma in Mechanical Engineering are the most sought-after career due to job security, good salary, pension benefits, and work-life balance

Job Role

Company Example

Average Salary Package

Years of Experience

Junior Engineer (Mechanical)

Indian Railways (RRB JE)

INR 4 –6 LPA

0–2 years

Technician Apprentice

BHEL, IOCL, DRDO

INR 2.5-4 LPA

0–1 year (Apprenticeship)

Junior Engineering Assistant

IOCL, HPCL, BPCL

INR 3.5-5.5 LPA

1-3 years

Maintenance Technician

NTPC, SAIL, GAIL

INR 3-5 LPA

1-2 years

Junior Mechanical Engineer

Metro Rail (DMRC, MMRC)

INR 4-6 LPA

0-3 years

 

Private Jobs after Diploma in Mechanical Engineering

Private jobs after Diploma in Mechanical Engineering are available in top multinational corporations and industries. Students can find numerous work opportunities as Junior Mechanical Engineer, CAD/Design Engineer, CNC Machine Operator, Maintenance Technician, etc. They can work with Ashok Leyland, Tata Motors, Larsen and Toubro, to name a few top companies. The entry-level salary packages in private sector vary from INR 3 to 6 LPA.

Job Role

Company Example

Average Salary Package

Years of Experience

Junior Mechanical Engineer

Tata Motors, Ashok Leyland

INR 3.5-5 LPA

0-2 years

CAD/Design Engineer

Bosch, Mahindra & Mahindra

INR 3.5-5 LPA

0-2 years

CNC Machine Operator

Bharat Forge, Godrej & Boyce

INR 2.5-4 LPA

0–2 years

Quality Control Inspector

Hero MotoCorp, TVS, Hyundai

INR 2.8-4.5 LPA

0-2 years

HVAC Technician

Voltas, Blue Star, Carrier

INR 3-4.5 LPA

1-2 years

 

Diploma in Mechanical Engineering Fresher Job

Immediately after completing a Diploma in Mechanical Engineering, students can start their career.. Some of the top recruiters of Diploma in Mechanical Engineering freshers are Maruti Suzuki, TVS Motors, Mahindra & Mahindra. They offer packages from INR 3-5 LPA. Government also hires these freshers, as candidates have to appear for the various government exams after which they are hired. Some of the jobs for freshers are mentioned below:

Job Role

Package Range

Companies

Junior Mechanical Engineer

INR 3-4.5 LPA

Tata Motors, Mahindra & Mahindra, Ashok Leyland

CAD/Design Assistant

INR 3-5 LPA

Bosch, TVS Motors, Kirloskar

CNC Machine Operator

INR 2.5-4 LPA

Bharat Forge, Godrej & Boyce, LMW

Maintenance Technician

INR 3 – 5 LPA

L&T, Siemens, Jindal Steel & Power

HVAC Technician

INR 2.8 – 4.2 LPA

Voltas, Blue Star, Daikin

 

Diploma in Mechanical Engineering Jobs in India

In India, Diploma in Mechanical Engineering jobs extend into both public and private sectors, with jobs in sectors like manufacturing, automobile, energy, construction, maintenance, and automation. Major employers hiring diploma mechanical engineers include Tata Motors, Maruti Suzuki, L&T, Mahindra & Mahindra, as well as government organizations like BHEL, DRDO, Indian Railways, and IOCL.

 

Entry-level packages mostly start at around INR 3‒6 LPA, while experienced professionals can earn up to INR 7 LPA and beyond, especially in metro cities and specialised fields. Some of the Diploma in Mechanical Engineering jobs in India, along with the average package range, are mentioned below:

Job Role

Company Name & Location

Package Range

Years of Experience

Junior Mechanical Engineer

Tata Motors – Pune

INR 3-4.5 LPA

0-2 years

Maintenance Technician

L&T – Chennai

INR 3.5- 4.2 LPA

1–3 years

Production Supervisor

Maruti Suzuki – Gurugram

INR 3.2-4 LPA

0-2 years

CAD/Design Assistant

Bosch India – Bengaluru

INR 3-4.4 LPA

0-2 years

CNC Operator

Bharat Forge – Pune

INR 2.5-4 LPA

0-2 years

 

Diploma in Mechanical Engineering Jobs Abroad

There is a wide scope for Diploma in Mechanical Engineering jobs abroad. In countries like the USA, Canada, the UK, Australia and Germany. Students can apply for job opportunities there, and work there on work visa. Also, they may have to appear for certain examinations such as TOEFL, or IETLTS. There is scope for career growth. The jobs abroad ranges from INR 15 to INR 40 LPA.

Job Role

Country

Company

Package Range

Years of Experience

HVAC Technician

UAE / Qatar

Emirates Engineering, Qatar Cooling

INR 18 – 28 LPA

2-4 years

Mechanical Technician

Canada

Bombardier, Magna International

INR 22-35 LPA

2-5 years

Maintenance Engineer

Australia

BHP Group, Rio Tinto

INR 25 – 40 LPA

3+ years

Junior Mechanical Engineer

UK

Rolls Royce, BAE Systems

INR 24 – 38 LPA

2–4 years

Mechanical Draftsman

New Zealand

Fisher & Paykel, Fonterra

INR 20-32 LPA

2–4 years

 

Diploma in Mechanical Engineering Jobs Frequently Asked Questions

Can I get a government job after a Diploma in Mechanical Engineering?

Yes, diploma in mechanical engineering graduates are eligible for various government jobs. Some of the industries they can work for are Railway Recruitment Board (RRB), Public Sector Units (PSUs), Defense Services like in Indian Army, Navy, etc. Candidates need to clear competitive exams like SSC JE, RRB JE, and PSU recruitment tests for these jobs. .

Which companies hire Diploma in Mechanical Engineering student?

Many top MNCs recruit diploma in Mechanical Engineering graduates for technical and field jobs. Some recruiters are L&T, Tata Motors, Ashok Leyland, etc. .

Is it better to pursue a job or continue BTech after a diploma in mechanical engineering?

This depends on individual choices. If you’re looking for immediate employment, diploma jobs offer early financial independence. However, pursuing a BTech through lateral entry can boost the career growth in long run.

What are the skills required for good job opportunities after a diploma in mechanical engineering?

Both technical and soft skills are needed for jobs after a Diploma in Mechanical Engineering. Students should have a good proficiency in design software, they should understand manufacturing processes well, and have proper communication skills.

Which are the highest paying jobs after a Diploma in Mechanical Engineering?

The highest paying jobs for diploma holders in mechanical engineering are

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