List of PSUs for Instrumentation Engineering Through GATE: Eligibility, Application Form, Selection Process, Average Salary

Diksha Sharma

Updated On: February 14, 2025 04:06 PM

The PSU for Instrumentation Engineering through GATE 2025 are Nuclear Power Corporation of India Limited (NPCIL), Hindustan Petroleum Corporation Limited (HPCL), NLC India Limited (NLC), etc. Check the PSUs through GATE 2025 along with eligibility, application form, job roles, etc here. 

Instrumentation Engineering Engineering PSU Recruitment

List of PSUs for Instrumentation Engineering Through GATE: Public Sector Undertakings, commonly known as PSUs, are the sectors that are Government-owned/ State-owned or both. PSU recruitment is done through the GATE exam. Students have to score the GATE cutoff 2025 marks and cutoff marks released by the PSU to secure a job. PSU jobs are one of the most demanded jobs in India for engineers. The PSUs for Instrumentation Engineering through GATE 2025 are Nuclear Power Corporation of India Limited (NPCIL), Hindustan Petroleum Corporation Limited (HPCL), NLC India Limited (NLC), National Thermal Power Corporation (NTPC), Oil and Natural Gas Corporation Limited (ONGC), etc. The selection process at PSU for Instrumentation Engineering is done through the GATE score, Group Discussion score, and performance in the interview round. Students must make sure they fulfill the eligibility criteria for PSUs for Instrumentation Engineering through GATE 2025 which includes age limit, educational qualification, and minimum marks.  Although getting a job at the PSU can be challenging, there are numerous benefits of PSU jobs, so your hard work will pay off. PSU employees get handsome salaries IIT Roorkee will conduct the GATE 2025 exam on February 1, 2, 15, and 16, 2025. The GATE result 2025 will be released on March 19, 2025.

The application form to register for PSU recruitment through GATE 2025 will be released individually on the PSU's website. Students must keep track of the PSU recruitment application form release date and filled out before the deadline. Students can find all the important details regarding the list of PSUs for Instrumentation Engineering Recruitment through GATE 2025 such as PSU instrumentation salary, and top PSU recruiters for Instrumentation Engineering from this article.

List of PSUs for Instrumentation Engineering Through GATE

Public Sector Undertakings (PSU) offers government jobs to students who qualified the GATE exam. If you are planning to get a job in PSU recruitment through GATE, aim to score good marks in the entrance exam. Following are the PSUs for Instrumentation Engineering through GATE.

  • Hindustan Petroleum Corporation Limited (HPCL)
  • Nuclear Power Corporation of India Limited (NPCIL)
  • NLC India Limited (NLC)
  • Indian Oil Corporation Limited(IOCL)
  • National Thermal Power Corporation (NTPC)
  • Steel Authority of India Limited (SAIL)
  • Oil and Natural Gas Corporation Limited (ONGC)

PSUs and their Classification

In India, all the PSUs are differentiated in terms of 3 categories, Maharatna, Navratna, and Miniratna. The Miniratna PSUs are further classified into Category I and category II PSUs. The differentiation of the PSUs is done on the basis of profit earned by the undertakings annually. The Maharatnas are the companies with the highest profit margins, the Navratnas with average profit margins, and the Miniratnas with lower profits but highly competitive profit margins.

The examples of PSUs for these 3 PSU categories are mentioned in the table below:

PSU Category

Examples

Maharatna

  • Bharat Heavy Electricals Limited,
  • NTPC Limited,
  • GAIL (India) Limited,
  • Steel Authority of India Limited, etc.

Navratna

  • Engineers India Limited,
  • Bharat Petroleum Corporation Limited,
  • Hindustan Petroleum Corporation Limited, etc.

Miniratna Category I

  • Airports Authority of India
  • Bharat Dynamics Limited,
  • Antrix Corporation Limited,
  • Bharat Sanchar Nigam Limited, etc.

Miniratna Category II

  • Bharat Pumps & Compressors Limited,
  • Engineering Projects (India) Limited,
  • Central Mine Planning & Design Institute Limited, etc.

Eligibility Criteria for PSU Instrumentation Engineer Recruitment through GATE

Before applying for PSU recruitment through GATE 2025 for the Instrumentation Engineering branch, students must make sure they fulfill the eligibility criteria. The PSU eligibility criteria vary. The eligibility requirements for different PSUs for Instrumentation Engineering recruitment through GATE 2025 are mentioned below:

PSU

Age Limit

Degree

Qualifying Percentage

Entrance Exam Accepted

Hindustan Petroleum Corporation Limited (HPCL) The age of the student must not be above 27 years as of the final date of application. The student must have passed a B.Tech / B.E. in Instrumentation.
Engineering from a recognized/ deemed university/ apex institute.
The student must have acquired an overall aggregate of 60% in the qualifying degree exam. GATE
NLC India Limited (NLC) The age of the student must not be above 30 years as of the final date of application. The student must have passed a B.Tech/ B.E. in Instrumentation Engineering from an apex/ recognized institute. The student must have acquired an overall aggregate of 60% (50% for SC/ ST/ PWD/ Women)  in the qualifying degree exam.
National Thermal Power Corporation (NTPC) The age of the student must not be above 27 years as of the final date of application. The student must have passed a B.Tech/ AMIE in Instrumentation Engineering from a recognized institute. The student must have acquired an overall aggregate of 65%  in the qualifying degree exam-taking all the average together.
Oil and Natural Gas Corporation Limited (ONGC) The age of the student must not be above 30 years as of the final date of application. The student must have passed a B.Tech/ B.E. in Instrumentation Engineering from a recognized institute. The student must have acquired an overall aggregate of 60%  in the qualifying degree exam.
Nuclear Power Corporation of India Limited (NPCIL) The age of the student must not be above 26 years as of the final date of application (only for General and OBC students). The student must have passed a full-time Engineering degree in Instrumentation Engineering from a recognized institute. -
Steel Authority of India Limited (SAIL) The student must have acquired an overall aggregate of 65%  in the qualifying degree exam-taking all the average together. The student must have passed a B.Tech/ AMIE in Instrumentation Engineering from a recognized institute. The age of the student must not be above 28 years as of the final date of application.
Indian Oil Corporation Limited (IOCL) The age of the student must not be above 26 years as of the final date of application. The student must have passed a B.Tech/ B.E. in Instrumentation Engineering from a recognized institute. The student must have acquired an overall aggregate of 65% (55% for SC/ ST/ PWD/ Women)  in the qualifying degree exam.

Application Form for PSU Instrumentation Engineer Recruitment through GATE 2025

After checking all the required eligibility requirements for PSU Instrumentation Engineering recruitment, the students who are eligible will have to register themselves for the recruitment. The PSU recruitment application form 2025 will be released separately on the respective official websites.

How to Apply for PSU Instrumentation Engineering Recruitment Through GATE 2025?

The students will have to go through the following steps to apply for PSU Instrumentation Engineering recruitment:

  1. You can either visit the official website manually or through the official website links listed in the above section’s table.

  2. On the main page, find and click on the link for the online application.

  3. Fill out the form using all the required details as per the GATE details.

  4. If prompted, pay the application fee to complete the registration.

  5. Download & store the application form for future reference.

PSUs Application Fees

The application fee for different PSUs for Instrumentation Engineering recruitment application are given in the table below:

PSU

Tentative Application Fee (INR)

Hindustan Petroleum Corporation Limited (HPCL)

500/-

Indian Oil Corporation Limited (IOCL)

No Fee

Nuclear Power Corporation of India Limited (NPCIL)

500/-

NLC India Limited (NLC)

300/-

National Thermal Power Corporation (NTPC)

150/-

Oil and Natural Gas Corporation Limited (ONGC)

NA

Steel Authority of India Limited (SAIL)

500/-

Official Website for PSU For Instrumentation Engineering Through GATE 2025

The names of the PSUs that conduct the Instrumentation Engineering recruitment every year are listed below along with their official website link.

Name of the PSU

Official Website Link

Hindustan Petroleum Corporation Limited (HPCL)

www.hindustanpetroleum.com/Careeropportunities

Indian Oil Corporation Limited (IOCL)

iocl.com/PeopleCareers/job.aspx

Nuclear Power Corporation of India Limited (NPCIL)

npcilcareers.co.in/MainSite/DefaultInfo.aspx?info=Oppurtunities

NLC India Limited (NLC)

www.nlcindia.com/new_website/careers/CAREER.htm

National Thermal Power Corporation (NTPC)

www.ntpc.co.in/en/careers

Oil and Natural Gas Corporation Limited (ONGC)

www.ongcindia.com/wps/wcm/connect/ongcindia/Home/Career/Recruitment+Notices/

Steel Authority of India Limited (SAIL)

sailcareers.com/

PSU Recruitment Through GATE 2025 for Instrumentation Engineers

The various rounds included in PSU Instrumentation Engineering Recruitment through GATE along with other details are mentioned in the below table:

PSU Name

Vacancy for the Post

Average Salary (INR)

Recruitment Rounds

Hindustan Petroleum Corporation Limited (HPCL)

Junior Executive

INR 16400/- to 40500/- Monthly

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

Indian Oil Corporation Limited (IOCL)

Officer

INR 12 Lakhs Annually

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

Nuclear Power Corporation of India Limited (NPCIL)

Scientific Officer

INR 45,000/- Monthly

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

NLC India Limited (NLC)

Graduate Executive Trainee

INR 9.05 to 9.65 Lakhs Annually

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

National Thermal Power Corporation (NTPC)

Executive Trainee

Not Yet Notified

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

Oil and Natural Gas Corporation Limited (ONGC)

Assistant Executive Engineer

INR 50,500/- Monthly

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

Steel Authority of India Limited (SAIL)

Management Trainee (Technical)

Not Yet Notified

The students will have to go through the GATE score evaluation followed by the Group Discussion and Personal Interview round for recruitment.

Benefits of Joining PSUs for Instrumentation Engineering Through GATE

PSU jobs are one of the most reputed jobs in India for engineers. Engineers get a very good career scope at PSU with numerous benefits. If you got the job in PSU through GATE you will avail following benefits.

  • Pay Scale- PSU employees are paid a higher salary than private sector employees, and they also receive some additional benefits.
  • Job Security- There are very few layoffs or firings in PSU. As a result, PSU jobs provide employees with a more secure future.
  • Working Hours- PSU employees have fixed working hours, which employees them to maintain a decent work-life balance.
  • Medical Insurance- PSU employees have medical insurance for themselves and their families.
  • Retirement Benefits- After retirement, PSU employees receive pensions and other funds, ensuring a secure future.
  • Bonuses & Other Benefits- PSU employees receive bonuses and incentives for their success, as well as additional benefits as part of their government work.

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We hope that this post on the List of PSUs for Instrumentation Engineering Through GATE 2025 was helpful to you. For more informative articles on PSU recruitment, stay tuned to College Dekho.

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FAQs

When will the PSU Instrumentation jobs application form be released?

Following the completion of GATE 2025 results, the counselling process for exam will begin. The application form for PSU Instrumentation jobs will be released around this time.

How to join PSU Instrumentation jobs?

After completion of your minimum 3 years of undergraduate degree, you can appear in GATE examination. You can participate in GATE counselling to apply for several PSUs and get PSU Instrumentation jobs.

How much is PSU Instrumentation salary in India?

At entry level, PSU Instrumentation Salary in India ranges from INR 3-5 LPA. However, with experience, you can expect to earn upto INR 15-17 LPA.

What are the best PSUs for Instrumentation Engineering?

Some of the best PSUs for Instrumentation Engineering are Indian Oil Corporation Limited (IOCL), Oil and Natural Gas Corporation Limited (ONGC), and Nuclear Power Corporation of India Limited (NPCIL).

What is the salary of an instrumentation engineer at PSU?

The salary of an instrumentation engineer in PSU varies. For example, the PSU salary for an instrumentation engineer at HPCL is INR 16,400 to INR 40,500 Monthly; at IOCL is INR 12 LPA, and at NPCIL is INR 45,000 per month. 

Which is the best PSU for an instrumentation engineer?

IOCL, ONGC, NTPC, BHEL, etc are the top PSUs for an instrumentation engineer.

The PSUs in India are divided into how many categories?

The PSUs in India are divided into three categories:- Navratna, Maharatna and Miniratna, depending on the revenue earned by them annually.

Do PSUs have any other selection criteria than passing the GATE exam?

Yes, as part of the selection process, candidates will have to go through the GATE Score Evaluation, Group Discussion, and Personal Interview stages.

Which companies are on the list of PSUs that provide jobs for GATE IN students?

Hindustan Petroleum Corporation Limited (HPCL), Indian Oil Corporation Limited (IOCL), Nuclear Power Corporation of India Limited (NPCIL), NLC India Limited (NLC), National Thermal Power Corporation (NTPC), Oil and Natural Gas Corporation Limited (ONGC), and Steel Authority of India Limited are the companies that offer jobs in PSUs for GATE IN (SAIL).

What advantages would I get if I apply for a PSU position through GATE?


A high pay scale, employment stability, post-retirement benefits, and many other advantages are available to GATE employees.

If I want to apply for GATE IN jobs at PSU, do I need to have my GATE scorecard?

Yes, GATE Scorecards are required for applicants to PSUs for sought positions.

Can I apply for an Instrumentation Engineering job at PSU through GATE?

Yes, there are a lot of positions open for those with an Instrumentation Engineering experience.

What is the age limit to apply for a job in Hindustan Petroleum Corporation Limited (HPCL) PSU through GATE for Instrumentation Engineering candidates?

The candidates applying for a PSU job through GATE for Instrumentation Engineering in HPCL must not be more than 27 years of age during the time of application.

Does PSUs have any age relaxation criteria for PWD candidates applying for PSU jobs through GATE?

Yes, the PWD candidates are given age relaxation by different PSUs.

Do I need to have my GATE scorecard if I want to apply for jobs in PSU for GATE?

Yes, GATE Scorecards are mandatory for applicants applying to the PSUs for their desired job.

Is there any age limit to apply for PSU jobs through GATE for Instrumentation Engineering?

Yes, the age limit set by the various PSUs usually varies between 26 years to 30 years for individual PSUs.

Can I get a job in PSU through GATE for Instrumentation Engineering?

Yes, there are a number of jobs available for candidates who have a background in Instrumentation Engineering.

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