RRB CEN 04/2026: 3,993 JE and DMS Posts Closed, Modification Window Open

RRB CEN 04/2026 is no longer open for new online submissions. The current official notice sets 13 September 2026 at 23:59 hours as the last date for submitting the application and 15 September 2026 as the last date for paying the fee for an application that was already submitted. The remaining action is narrower: applicants who completed submission and payment can use the paid modification window from 16 to 25 September 2026. A saved form, an incomplete payment or a new account does not become a fresh application through that window. This revision changes the article from a pre-deadline application guide into a post-deadline record and modification checklist. The official CEN remains the controlling source for qualification mapping, medical standards, fees, selection stages and provisional vacancies. The linked AvsarIQ opportunity is now marked closed after the official submission and fee checkpoints were rechecked on 16 September.

The application sequence has three different checkpoints, and the distinction matters. Online submission closed first, at 23:59 on 13 September. Fee payment for submitted applications closed on 15 September. From 16 September through 25 September, the notice allows a candidate who has a submitted and paid application to modify permitted details by paying a non-refundable ₹250 modification fee for each occasion. After 25 September, the notice says the RRBs will not entertain representations for modification of the information furnished. The word modification does not mean reopening. It does not create a new opportunity to complete a form, choose a different RRB or pay a fee for an application that was never submitted. The official record also keeps the linked opportunity's combined total at 3,993 provisional JE and DMS vacancies. That number is the scope of the notice, not a promise of a vacancy in every post, railway zone or preference combination.

The CEN says that a submitted applicant may modify details other than the information entered while creating the account and the chosen RRB. Account-creation details include identity and contact fields such as the name, parents' names, date of birth, mobile number and email address. The notice says those details cannot be modified after the account is created. The chosen RRB also cannot be changed. The practical check is therefore to sign in with the same account and first confirm that the application and payment are visible. Read the portal's permitted-edit fields before paying the modification fee. Keep a copy of the original submitted application, payment receipt, modification receipt and final saved version. If a field is outside the permitted edit route, do not assume that a representation after 25 September will be accepted. The official notice sets the boundary, while the application portal controls the actual on-screen workflow.

The end of new submission does not make the original eligibility record irrelevant. CEN 04/2026 covers various Junior Engineer posts and Depot Material Superintendent under one notice. The combined headline is 3,993 provisional vacancies, with Level 6 and initial pay of ₹35,400 stated in the notice. The exact qualification and medical standard are post-specific and sit in the annexures. Depending on the opted post, the notice uses the relevant three-year diploma or engineering degree route; a broad engineering label is not enough to skip the discipline table. The common age reference in the notice is 18 to 33 years as on 1 January 2027, with the prescribed category relaxations and certificates. The applicant should compare the qualification, age, category, medical and document position against the official notice rather than rely on a personal checklist alone. Candidates waiting for the final result of a prescribed qualification on the closing date should not treat the later modification window as a cure for that missing condition. The one-RRB choice remains a consequential part of the submitted record. The CEN says an applicant can choose only one RRB and then provide the relevant post or railway preferences under that RRB. It also warns that options left unselected can be treated as unwillingness for those posts or categories. Since the chosen RRB cannot be modified, the safest next step is to preserve exactly what was submitted and read the later recruitment notices against that record.

The CEN does not give a CBT, document-verification or medical date in the current notice. It says those dates will be communicated through the official RRB websites. The recruitment route described in the notice includes computer-based tests, shortlisting, document verification and medical examination, with one-third negative marking for a wrong answer in the CBT. An e-call letter or a shortlisting message is not a final decision on every eligibility condition; original documents and the relevant medical standard remain part of later verification. For a submitted applicant, the useful record is now documentary: the application number, chosen RRB, fee and modification receipts, the final submitted form, certificates matching the opted post, and any later official communication. Keep contact details accessible and check the RRB route used for the application instead of treating an aggregator, search result or old article as a new deadline notice.

Use the official CEN 04/2026 detailed notice for deadlines, fees, qualification mapping, medical standards and selection rules. Use the RRB Apply portal for the submitted application and permitted modification workflow. The official RRB website route is the place to watch for later CBT, document-verification and medical notices. This article records the official position checked on 16 September 2026. The opportunity data block is a current AvsarIQ snapshot, not a personal eligibility decision and not a substitute for the CEN. If an RRB publishes a later corrigendum or changes the portal instructions, that later official source controls the next action.