NMDC Maintenance Assistant Recruitment 2022 – Check Exam Date, Admit Card Details & Exam Pattern

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NMDC Maintenance Assistant New Notification Out.  The National Mineral Development Corporation had released the NMDC Maintenance Assistant Recruitment 202 Official Notification recently. The NMDC is looking to recruit eligible candidates for the post of Maintenance Assistant. A total of 125 vacancies have been released to be filled under the recruitment process.

  • Aspiring candidates could submit their applications through an online mode from 10th February 2022.
  • The last date for submission of applications was 2nd March 2022.
  • The candidates whose applications have been shortlisted by the board will have to undergo a selection process which will be a Written Test & Trade Test.
  • Candidates who clear the selection process and make it to the final merit list will be selected for the post applied for.
  • A monthly salary package of INR 18,700/- INR 32,940/- will be offered to the candidates who get selected for the post.
  • Candidates who wish to know more about the NMDC Ltd Maintenance Assistant recruitment 2022 can read the following article.

Check out Preparation Tips for NMDC Maintenance Assistant Exam 2022 here!

NMDC Maintenance Assistant Recruitment Overview 2022

Name of Organization

National Mineral Development Corporation

Official Website

NMDC Official Website

Exam Conducting Body


Post Name

Maintenance Assistant

Recruitment Cycle 2021 2022

Total Vacancy



Notification Release Date

08th March 2021

3rd February 2022

Application Start Date

11th March 2021

10th February 2022

Late Date to Apply

31st March 2021

2nd March 2022

Admit Card Release Date

15th December 2021

To be Notified

Written Exam Date

26th and 27th December 2021

To be Notified

Written Exam Result Date

To be Announced

To be Notified

Selection Process

  • Written Test
  • Trade Test
  • Written Test
  • Trade Test


ITI Government Jobs

NMDC Maintenance Assistant Recruitment 2022 Official Notification PDF Download

NMDC Maintenance Assistant Latest Updates

6th December 2021: NMDC Maintenance Assistant Exam Dates Out

The NMDC Maintenance Assistant exam dates have been released on the official website. The exam for various posts shall take place on 26th and 27th December 2021. The same has been informed on the NMDC official website career section.

NMDC Maintenance Assistant Vacancy 2022

A total of 125 vacancies have been released for the post of Maintenance Assistant under the recruitment process. Check the table below to know the detailed vacancy information.

Post Name

Number of Vacancies

Maintenance Assistant (Mech) (Trainee)


Maintenance Assistant (Elect) (Trainee)


NMDC Maintenance Assistant Apply Online 2022

The candidates who wish to apply for the recruitment process can follow the steps provided below. Below are the steps on how to apply online.

Step 1: Click on the direct link mentioned above.(Link will be Active Soon)

Step 2: Fill in all the mandatory fields like name, address, educational details, experience, etc.

Step 3: Attach the required documents and recent passport size photograph.

Step 4: Pay the required and click on the submit button.

Step 5: Download and take a printout of the application form for future reference.

NMDC Maintenance Assistant Application Fee 2022

  • The candidates who will be applying for the recruitment process will also have to submit an application fee.
  • An application fee of INR 150/- must be paid by the candidates.

NMDC Maintenance Assistant Eligibility Criteria 2022

The NMDC has set eligibility criteria the candidates need to meet in order to apply for the recruitment process. The detailed criterion is given below.

Check out NMDC Maintenance Assistant Eligibility Criteria 2022 details here!

NMDC Maintenance Assistant Age Criteria 2022

  • The candidates must not exceed 30 years of age to apply for the recruitment
  • The above age must be met as of 02.03.2022.

Age Relaxation


Age Relaxation


5 years


3 years

PwD / Ex. Servicemen

as per Govt. of India Guidelines on the maximum age

Departmental candidates

5 years

NMDC Maintenance Assistant Nationality Criteria 2022

  • Candidates applying for the recruitment must be Indian Nationals.

NMDC Maintenance Assistant Educational Qualification Criteria 2022


Educational Qualification

Maintenance Assistant (Mech) (Trainee)

ITI in Welding/Fitter/ Machinist/ Motor Mechanic / Diesel Mechanic/Auto Electrician

Maintenance Assistant (Elect) (Trainee)

ITI in Electrical Trade

NMDC Maintenance Assistant Selection Process 2022

The candidates will have to undergo a selection process as set by the NMDC in order to be eligible for the post. The stage-wise selection process is as follows.

  • Stage-I Written Exam – Written Exam is the first stage of the selection process. Candidates need to clear the written test to get selected for the next stage of the selection process.
  • Stage- II Trade Test – The Trade Test will be conducted in the respective trade in respect of posts mentioned is qualifying in nature and its marks will not be included in the Written Test marks for final selection. The document verification round will also be conducted along with the Trade test

NMDC Maintenance Assistant Exam Pattern 2022

The Written Test exam pattern for the NMDC Maintenance Assistant is provided below. Candidates can prepare for the exam with the help of the pattern.

Check out NMDC Maintenance Assistant Exam Pattern 2022 details here!




Part I

Subject Knowledge (on specific trade)

30 Marks

Part II

General Knowledge

50 Marks

Numerical and reasoning ability

20 Marks

  • The subject knowledge paper of the Written Test will be based on the trade.
  • The exam will be conducted for 100 marks.
  • The candidates who clear the written test will be called up for the Trade Test.
  • The Trade Test will be conducted for a total of 100 marks.

NMDC Maintenance Assistant Syllabus 2022

The detailed syllabus for the post of NMDC Maintenance Assistant has not been released as of now. Meanwhile, candidates can check out the subject-wise expected Syllabus in the table below.



Part I – Subject Knowledge (on specific trade)

Subject Knowledge (Mechanical)

  • Hand & Power Tools
  • Systems of Measurement
  • Fasteners
  • Cutting tools
  • Introduction to Hydraulics & Pneumatics
  • Introduction to Engine
  • Basic cooling system components
  • Need for lubrication system

Subject Knowledge (Electrical)

  • Implementation in the shop floor of the various safety measures
  • Visit different sections of the Institute Demonstration on elementary first aid
  • Artificial Respiration
  • Demonstration of Trade hand tools
  • Identification of simple types- screws, nuts & bolts, chassis, clamps, rivets, etc.



Part II

Numerical Ability

  • Relationship Concepts
  • Arithmetical Reasoning
  • Decision-Making
  • Space Visualization
  • Verbal & Figure Classification
  • Analysis & Judgment
  • Coding-Decoding
  • Similarities & Differences


  • Number Series
  • Relationship concepts
  • Similarities & Differences
  • Blood Relations
  • Analogies
  • Decision making
  • Syllogism
  • Directions
  • Mirror Images

General Knowledge

  • Arts
  • National Affairs
  • Books and Authors
  • General Knowledge
  • Culture
  • Tourism Places
  • Heritage

NMDC Maintenance Assistant Exam Date 2022

In the table below, we have provided the important dates for the recruitment, that the candidates need to keep in mind regarding the recruitment process.



Notification Release Date

3rd February 2022

Start Date to Apply

10th February 2022

Last Date to Apply

2nd March 2022

Admit Card Release Date

To be Announced

Written Exam Date

To be Announced

Written Exam Result Date

To be Announced

NMDC Maintenance Assistant Admit Card 2022

The NMDC Maintenance Hall ticket/Call letters / admit cards will be sent via post/email by conducting authority. The admit card is expected to be released 20-30 days prior to the examination, Only those candidates will be allowed to appear for the Written Test /2nd Level Test who will produce valid call letter / admit card at the time of examination.

Check out NMDC Maintenance Assistant Admit Card 2022 details here!

NMDC Maintenance Assistant Attendant Salary 

NMDC offers an attractive salary and additional benefits to its employees once they are recruited for the post of Junior Engineer.


Name of the Post



Payscale on Regularization (Rs.)

Stipend During Training Period (Rs.) first 12 months

Stipend During Training Period (Rs.) next 6 months

Maintenance Assistant



18100-3%- 32940

Additional perks and Benefits

On successful completion of training period and placement in a regular scale of pay

  • Dearness Allowance
  • medical facilities
  • eave encashment
  • Provident Fund
  •  incentive bonus
  •  gratuity

NMDC Maintenance Assistant Cut off 2022

The National Mineral Development Corporation will release Cut Off Marks on the official website for the written exam which is the first stage of the selection process. Candidates need to score the cut-off marks as set by the conducting authority. 

Check out NMDC Maintenance Assistant Cut Off Marks 2022 details here!

NMDC Maintenance Assistant Qualifying Marks

Candidates can have a look at the written exam qualifying marks for the categories mentioned below.

Qualifying marks for the written test


Qualifying Marks

General /EWS

50 marks


40 marks


45 marks

NMDC Maintenance Assistant Answer Key 

The NMDC Maintenance Assistant subject-wise answer key will be released 20-30 after the written examination. Candidates must download the answer key once it is available and check their marked responses to calculate their scores. The board might provide a window to raise objections for the answer key released. The direct link to download the official answer key will be available here. 

What are the Best Books for the NMDC Maintenance Assistant Exam?

In the table below we have provided a list of the best books for the NMDC Maintenance Assistant exam 2022.

Check out Best Books for NMDC Maintenance Assistant Exam 2022 here!

Name of the Book



Quantitative Aptitude & Reasoning

R.V. Parveen

These books will help to clear the fundamentals of the subject. Refer to these books to get important questions and question papers similar to the NMDC F Maintenance exam.

Rapid General Knowledge 2021



P.K. Mishra

Expert’s NMDC Maintenance Assistant Preparation Tips and Hacks to Crack Exam 

Have a look at the reparation tips and hacks to prepare for the exam.

  • To crack the National Mineral Development Corporation Filed Attendant Exam 2022 candidate must have prior knowledge about exam pattern and syllabus.
  • To crack the NMDC Exam, candidates must plan an effective time table in which proper time must be given to all subjects.
  • GK /Current Affair is an important section, refer to PrepForSure Current Affairs to get the latest updates about all important events going around the world.
  • For reasoning ability and quantitative aptitude, applicants should solve problems from different books or take up the PrepForSure test series for best preparation. 

NMDC Maintenance Assistant Result 2022

The NMDC Maintenance Assistant Result will be released on the official website once all the stages of the selection process are over. Have a look at the detailed steps to download Result

Step 1: Visit the official website of NMDC to download the result,

Step 2: Next, candidates need to search for the link which states “NMDC  Maintenance Assistant 2022”

Step 3: Next, enter the required credentials and submit the result

Step 4: Check your result and download it for future use.

What next after being selected for the post of Maintenance Assistant?

 The selected candidates will be posted in Bailadila Iron Ore Mines, Kirandul, and Bailadila Iron Ore Mines, Bacheli, Dist. South Bastar Dantewada, Chhattisgarh. However, the Management reserves the right to post/transfer the selected candidates to any of the other Mines/Units/Offices of NMDC Ltd. as per requirements at any stage during service of the candidate and they may be assigned job/functions/assignments as per the business requirement of the Company

We hope that you found this article informative and useful. We have provided the candidates with all the information required regarding the recruitment process. You can also reach out to us in case of any doubts or queries. Candidates can also start preparing for all types of Government exams and learn more with the help of our PrepForSure Application.