Exams / KSEB Sub Engineer

KSEB Sub Engineer: notification, syllabus and preparation

KSEB Sub Engineer under the Kerala State Electricity Board. Notification expected Everything on this page is checked against the official notification, and we link to it.

At a glance

Conducting body
Kerala Public Service Commission (direct recruitment)
Recruiting for
Kerala State Electricity Board
Level
Sub Engineer level
Status
No new notification yet. The ranked list from the last notification (Cat. No. 553/2021) will expire soon, so the next notification is expected soon.
Qualification
Diploma in Electrical or Electrical and Electronics Engineering, or a higher degree in the same field. Whether an Electronics diploma qualifies was disputed in court, so read the wording in the next notification.
Vacancies
131 at the time of the 2021 notification (Cat. No. 553/2021)
Pay scale
₹41,600 to ₹82,400, plus allowances (last notification)
Age limit
18 to 40, with the usual Kerala PSC relaxations for reserved categories
Last exam held
Written exam on 10 February 2023. Ranked list No. 976/2023/SSVII published on 29 November 2023.
Official notification
Will be updated from the official notification

Prepare with Engineering PSC

Live Monday to Friday, 7 to 8 pm, with every class recorded.

  • Sub Engineer level course
  • Printed books and question bank
  • 10 questions a day, weekly mock

About the Sub Engineer level course

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  • Live and recordedEvery class recorded
  • Printed booksTextbooks and question bank sent to your home
  • 10 questions a daySolved live by your teacher
  • Weekly mockA full mock exam every Saturday and Sunday, with negative marking

Syllabus and marks

The written exam is for 100 marks in six modules. Read the official syllabus (PDF) on keralapsc.gov.in. Kerala PSC uses the same syllabus for Workshop Instructor / Demonstrator (Electrical), Cat. No. 048/2026 (applications closed, exam awaited), so one preparation covers both.

ModuleTopicsMarks
I. Basic Electrical EngineeringOhm's law, Kirchhoff's laws, DC circuits, network theorems16
II. Power Systems and UtilisationGeneration, transmission, distribution, power factor, relays, circuit breakers, renewable energy20
III. Electrical Measurements and Instrumentation16
IV. Electrical MachinesDC and AC machines, transformers16
V. Analog and Digital Electronics, Microprocessors16
VI. Power Electronics and Industrial AutomationThyristors and related topics16

Textbooks for KSEB Sub Engineer

Advice status: how far the last ranked list has reached

Ranked list No. 976/2023/SSVII, date of effect 29 November 2023. Total advice so far: 768. Last advice on 14 September 2026. The list is valid for three years, so it runs to about November 2026.

CommunityLast rank advised (14.09.2026)
General (OC)682
Ezhava / Thiyya / Billava (E)688
Muslim (M)722
OBC694
Viswakarma (V)746
SIUC Nadar662 (within OC)
Dheevara (D)860
Economically Weaker Section (EWS)885
Scheduled Caste (SC)Supplementary list, rank 23
Scheduled Tribe (ST)Supplementary list, rank 35
Latin Catholic / Anglo-Indian (LC/AI)Supplementary list, rank 19
Hindu Nadar (HIN)Supplementary list, rank 4
SCCCSupplementary list, rank 6

Source: Kerala PSC advice statement. Official link will be added soon

Last exam: cut-off and shortlist

  • OMR shortlist cut-off56.67 for the main list. Marks were lowered for reserved categories in the supplementary list.
  • Shortlisted982 in the main list and 1,024 in the supplementary list: 2,006 in all.
  • Rank 181.33 in the written test and 12 in the interview, 93.33 in total.

Timeline of Cat. No. 553/2021

  • 30 November 2021Gazette notification, online applications open.
  • 10 February 2023Written exam, 100 marks.
  • October 2023Interviews at the PSC head office, Thiruvananthapuram.
  • 29 November 2023Ranked list published.

The job and the selection process

A Sub Engineer maintains overhead lines, underground cables, transformers and substations, inspects lines to prevent faults, supervises linemen and overseers, and keeps site records. The usual path of promotion is Sub Engineer, Assistant Engineer, then Executive Engineer.

Selection: apply online through your One Time Registration profile at keralapsc.gov.in, then the written exam, a shortlist, interview and certificate verification, and a ranked list from which appointments are advised.

Latest updates for KSEB Sub Engineer

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KSEB Sub Engineer live class: Power Electronics
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Questions about KSEB Sub Engineer

When will the KSEB Sub Engineer notification be published?

We post it on the PSC updates page the day it is published, with a link to the official notification.

Which course should I join for KSEB Sub Engineer?

The sub engineer level course. Every class is recorded, and the integrated batch covers both the AE level and the Sub Engineer level.

Can I prepare while working?

Yes. Every class is recorded, so you can catch up the same night or the next day.

Am I eligible?

Check the qualification and age limit in the official notification. If you are not sure, message us your degree on WhatsApp and we will check it with you.

Not sure which exam fits you?

Tell us your qualification and where you work. We will reply with the right batch and the next dates.

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