DRDO STA (Senior Technical Assistant) 2026 Mock Test Series

Candidates preparing for the DRDO STA-B recruitment must adhere to strict guidelines provided by the conducting authority to ensure a successful application and exam experience. First and foremost, candidates should meticulously verify their eligibility against the post-code requirements before applying; submitting a form for a post for which you do not qualify will lead to automatic rejection at the scrutiny stage. All documents uploaded during the online registration process must be authentic and match the original records that will be produced during the document verification stage.

Regarding the examination process, candidates are required to download their admit cards well in advance from the official website and carry a physical copy, along with a valid photo identity proof, to the test center. The examination is a strictly timed, computer-based event, and candidates should reach the venue at least one hour before the reporting time to complete biometric and security formalities. Electronic gadgets, including smartwatches, mobile phones, or unauthorized calculators, are strictly prohibited within the examination hall. Candidates should also maintain their login credentials securely until the end of the recruitment process, as these will be required for checking results, downloading answer keys, and accessing final appointment letters. Throughout the preparation phase, it is advisable to rely on authentic, government-recognized, or standard academic resources to avoid misinformation regarding the syllabus or pattern.

The recruitment notification for DRDO STA-B (CEPTAM-11) is the latest authoritative update for aspirants in the technical sector. Key milestones and latest status updates for the 2025-2026 cycle include:

• Application Opening: The online application process officially commenced on 11th December 2025.
• Application Deadline: The final date to submit the application form is 11th January 2026.
• Exam Schedule: The Tier-2 exam is tentatively scheduled for 15th June 2026.
• Correction Windows: Candidates should monitor the official portal for any official notices regarding application correction windows if provided.
• Admit Card/Results: Official dates for the issuance of hall tickets and the announcement of screening results are yet to be notified; these will be updated on the official DRDO website.
• General Advice: Applicants are strongly encouraged to check for any official addendums to the original notification that may adjust vacancy counts or eligibility requirements due to organizational policy changes.

Candidates must regularly check the official portal, as it is the sole source of truth for all announcements, including venue changes or any revisions in the examination timeline.

The current recruitment cycle features a total of 561 vacancies, reflecting the ongoing requirement for technical expertise within the organization. While specific historical trends fluctuate, the distribution across diverse fields like Computer Science, Mechanical, and Electronics indicates the organization's focus on specialized technical roles. The vacancy distribution shows a substantial allocation for core engineering domains such as Computer Science & Engineering (160) and Mechanical Engineering (127), which highlights the strategic importance of these fields in modern defense research and development. The presence of smaller, niche categories like Geology and Psychology underscores the requirement for a multidisciplinary workforce. Candidates observing these trends should note that vacancy counts are subject to institutional needs and may shift in future cycles. This 561-count represents a robust hiring phase, and prospective applicants should leverage this opportunity, as the number of openings per category is highly competitive.

The age criteria for the DRDO STA-B recruitment are strictly defined to ensure a balanced workforce composition. The candidate must be at least 18 years of age and not exceed 28 years of age. These limits are calculated as of the crucial date specified in the official CEPTAM-11 notification. Applicants are required to provide valid government-issued documentation to prove their age, as it will be verified during the recruitment process. Age relaxation policies are implemented in accordance with Government of India regulations, allowing candidates from various categories to compete for positions even if they slightly exceed the general age ceiling. It is essential for all applicants to verify their age against these official parameters to avoid disqualification.

• SC/ST: As per standard government rules.
• OBC: As per standard government rules.
• PwBD: As per standard government rules.
• Ex-Servicemen: As per standard government rules.
• Departmental Candidates: As per standard government rules.
• Note: Detailed category-specific relaxation durations are provided in the official notification released by the conducting authority. Candidates belonging to these categories must possess relevant, valid certificates issued by competent authorities at the time of document verification.

The educational standards for the DRDO STA-B recruitment are stringent, requiring technical excellence. Generally, candidates must possess a B.Sc. degree in the relevant subject or a three-year Diploma in Engineering, Technology, or Computer Science from an AICTE-recognized institution. For degree holders, the core subject must have been studied for at least two years during their B.Sc. program. Candidates must note that higher degrees such as B.E., B.Tech., M.Sc., or PhD are explicitly noted as not accepted or not equivalent for these specific technical roles. Each post-code carries specific requirement variations. For instance, those in Mechanical Engineering require a diploma in Mechanical, Production, or Automobile engineering, while those in Library Science require a Bachelor’s degree in Science combined with a one-year diploma in Library Science. The Computer Science post requires a degree in Computer Science or a relevant Diploma; notably, degrees from non-traditional sources like DOEACC or BCA/MCA programs are often excluded from eligibility. Applicants are responsible for verifying that their specific degree or diploma matches the AICTE/Government criteria listed in the table provided in the official notification.

The selection methodology for the DRDO STA-B (CEPTAM-11) is rigorous and designed to test both academic proficiency and core logical aptitude. The process is comprised of two distinct, Computer-Based Test (CBT) stages. The Tier-I stage functions as a primary screening examination, where candidates are evaluated on basic aptitude subjects. The main objective of this stage is to filter candidates for the final round. Following the Tier-I exam, a merit-based list is prepared, and candidates are shortlisted in a specific ratio of 1:8, meaning for every single vacancy, eight candidates are selected for the next stage based on their performance in the Tier-I test. This screening ensures that only candidates with the required basic competence proceed to the more specialized Tier-II phase. The Tier-II CBT is the final selection stage, where questions are directly mapped to the technical subject of the candidate’s respective post-code, ensuring that the selected personnel possess the advanced skills necessary for the job. Both tiers use objective-type questions and are available in both Hindi and English. There is no negative marking, and normalization might be applied to ensure equity across different exam batches.

Selected candidates for the Senior Technical Assistant-B (STA-B) post are compensated according to the 7th Central Pay Commission guidelines. The post is categorized under Pay Level 6, which offers a competitive entry-level salary structure. The monthly pay scale is defined as ₹35,400 to ₹1,12,400. This range reflects the base pay and typical increases associated with the Level 6 pay matrix. In addition to this basic salary, employees are entitled to various government-mandated allowances, such as Dearness Allowance (DA), House Rent Allowance (HRA), and Transport Allowance (TA), as per the rules applicable to central government employees at the time of appointment. This structure provides a stable and professional financial foundation for the recruited technicians, ensuring that the compensation is commensurate with the technical responsibilities and high-level project requirements associated with working for a national defense organization.

The admit card serves as the mandatory entry ticket to the examination venue. Candidates who have successfully submitted their applications and cleared the preliminary registration scrutiny will be able to download their admit cards from the official DRDO website. To access this, candidates must use their unique registration ID and password. The hall ticket will include vital information, such as the exact date, time, and address of the test center, along with the candidate's specific roll number and exam guidelines. Candidates must download the document as soon as it is released, verify the printed details for errors, and print a clear copy. On the day of the exam, the admit card must be presented along with a valid original photo ID (such as an Aadhar card, PAN card, or Voter ID) for verification by the invigilator.

Once the Tier-I screening examination is concluded, the official answer key will be released on the official DRDO website. This key is an essential tool for candidates to audit their responses and estimate their probable performance based on the questions they attempted. The release of the answer key is followed by a designated period during which candidates can submit objections or raise challenges regarding any inaccuracies in the questions or the official answers. This process is highly structured, requiring candidates to provide supporting evidence for their claims. After reviewing all submitted objections, the board finalizes the key, which is then used to prepare the final results. Candidates are advised to check the official notification for the specific objection fee and submission instructions.

The publication of the DRDO STA-B result marks the culmination of the selection process. Results for the Tier-I screening and Tier-II final selection are declared sequentially on the official DRDO website. Candidates should regularly monitor the site for announcements. When the result is declared, a list of qualified candidates is uploaded as a PDF file, usually sorted by roll number. To check their status, candidates should log in with their credentials. The result PDF typically indicates whether a candidate has qualified for the next stage or for final selection. Since the final selection is merit-based, only those scoring above the cut-off marks will be included. Candidates should keep a copy of their result/scorecard for future verification during the document verification stage.

Success in the DRDO STA-B examination requires a focused and efficient preparation strategy. Candidates should begin by obtaining a comprehensive understanding of the syllabus and exam pattern, ensuring every topic mentioned is covered. Creating short, concise notes for revision is vital; relying on long paragraphs can be inefficient during the final stages of preparation. Consistency is key, especially with daily newspaper reading, which is indispensable for keeping up with current affairs and general awareness. Furthermore, integrating time-bound mock tests into your routine is perhaps the most effective way to improve problem-solving speed and accuracy under exam-like pressure. Candidates are encouraged to use these mock tests to identify their weak areas and revise their strategy accordingly. Finally, choosing the right study materials is critical; sticking to recommended expert-level books will provide a competitive edge. Balancing deep technical learning with logical aptitude practice will ensure a well-rounded preparation for both Tier-I and Tier-II examinations.