{"id":49880,"date":"2026-02-06T16:38:29","date_gmt":"2026-02-06T11:08:29","guid":{"rendered":"https:\/\/www.foundit.in\/career-advice\/?p=49880"},"modified":"2026-03-09T17:22:15","modified_gmt":"2026-03-09T11:52:15","slug":"isro-iisu-internship-apply","status":"publish","type":"post","link":"https:\/\/www.foundit.in\/career-advice\/isro-iisu-internship-apply\/","title":{"rendered":"ISRO IISU Internship 2026: Important Dates, How to Apply and Selection Process"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>ISRO IISU Internship 2026<\/strong> is a short-duration academic internship program conducted by the <strong>ISRO Inertial Systems Unit (IISU)<\/strong>, Thiruvananthapuram, for students who are currently pursuing regular on-campus degree programs in science and technology disciplines relevant to ISRO programs.<p class=\"wp-block-paragraph\">The internship is offered only in the unclassified areas of <strong>IISU \/ ISRO<\/strong> and is governed by clearly defined academic, security, and administrative conditions. Candidates is restricted to Indian citizens who meet the prescribed academic performance criteria and semester completion requirements.<\/p><p class=\"wp-block-paragraph\"><strong>The IISU internship<\/strong> does not provide any stipend, remuneration, or financial assistance. Incomplete or late applications are rejected. Acceptance or rejection decisions are communicated only to the applicant&rsquo;s institution.<br><\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"2\"><strong>Quick Overview of ISRO IISU Internship 2026<\/strong><\/th><\/tr><tr><td><strong>Host organisation<\/strong><\/td><td>ISRO Inertial Systems Unit (IISU), Management &amp; Information Systems Area (MISA), Programme Planning and Evaluation Group (PPEG)<\/td><\/tr><tr><td><strong>Location<\/strong><\/td><td>Thiruvananthapuram &ndash; 695013<\/td><\/tr><tr><td><strong>Internship access area<\/strong><\/td><td>Only in unclassified areas of IISU\/ISRO<\/td><\/tr><tr><td><strong>Duration<\/strong><\/td><td>Minimum 21 days and maximum 45 days<\/td><\/tr><tr><td><strong>Internship blocks<\/strong><\/td><td>May&ndash;July, October&ndash;December<\/td><\/tr><tr><td><strong>Application deadlines (application must be received by IISU)<\/strong><\/td><td>15 March (for May&ndash;July block), 30 September (for October&ndash;December block)<\/td><\/tr><tr><td><strong>Stipend \/ financial assistance<\/strong><\/td><td>No stipend, remuneration, or financial assistance<\/td><\/tr><tr><td><strong>Core eligibility highlights<\/strong><\/td><td>Indian citizen; relevant Science\/Technology discipline; minimum 60% or CGPA 6.32\/10; semester\/coursework completion as prescribed; only one internship per degree<\/td><\/tr><tr><td><strong>How to submit<\/strong><\/td><td>By post: Group Head, PPEG\/MISA, ISRO Inertial Systems Unit (IISU), Vattiyoorkavu P.O, Opposite CPT, Thiruvananthapuram &ndash; 695013<br>By email (scanned copy): <strong>iisu_online_appln@vssc[dot]gov[dot]in<\/strong><\/td><\/tr><tr><td><strong>Selection communication<\/strong><\/td><td>Acceptance\/rejection is communicated to the HOD\/Principal of the applicant&rsquo;s institution<\/td><\/tr><\/tbody><\/table><\/figure><div class=\"wp-block-group has-background\" padding-top:5px;padding-bottom:5px;padding-left:10px;padding-right:10px;border-radius:8px;\">\n  \n<\/div><div style=\"height: 15px;\"><\/div><div style=\"text-align: center;\">\n<a font-size: 18px;border-radius: 4px;font-weight: bold;\" href=\"https:\/\/www.foundit.in\/home\/search\/fresher-jobs\" target=\"_blank\">Apply for Fresher Jobs<\/a>\n<div style=\"height: 15px;\"><\/div>\n<\/div><h2 class=\"wp-block-heading\" id=\"eligibility\">Eligibility Criteria for IISU Internship<\/h2><p class=\"wp-block-paragraph\"><strong>IISU internship<\/strong> is open only to students who meet all eligibility conditions specified by <strong>the ISRO official website<\/strong>.<\/p><ul class=\"wp-block-list\">\n<li>The applicant must be a citizen of India.<\/li>\n\n\n\n<li>The student must be currently pursuing a regular on-campus program.<\/li>\n\n\n\n<li>Only disciplines in Science or Technology relevant to ISRO programs are considered.<\/li>\n\n\n\n<li>The internship is permitted only once per degree.<\/li>\n<\/ul><figure class=\"wp-block-table\"><table><tbody><tr><th>Eligibility Parameter<\/th><th>Requirement<\/th><\/tr><tr><td>Eligible Academic Programmes<\/td><td>\n          BE \/ BTech<br>\n          ME \/ MTech<br>\n          MSc<br>\n          Integrated MSc<br>\n          PhD<br>\n          BSc (Physics or Chemistry)<br>\n          BS&ndash;MS (Physics or Chemistry)\n        <\/td><\/tr><tr><td>Minimum Academic Performance<\/td><td>\n          Aggregate marks of 60%, or<br>\n          CGPA 6.32 on a 10-point scale\n        <\/td><\/tr><tr><td>Semester \/ Qualification Completion<\/td><td>\n          BE \/ BTech \/ BSc \/ Integrated MSc \/ BS&ndash;MS: completion of 4th semester<br>\n          ME \/ MTech \/ MSc: completion of 1st semester<br>\n          PhD: coursework completed\n        <\/td><\/tr><\/tbody><\/table><\/figure><p class=\"has-background wp-block-paragraph\" ><strong>Related : <a href=\"https:\/\/www.foundit.in\/career-advice\/isro-ursc-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\">ISRO URSC Internship 2026<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"duration\">Internship Duration and Available Blocks<\/h2><p class=\"wp-block-paragraph\">IISU internship is offered for minimum 21 days to maximum 45 days.<\/p><p class=\"wp-block-paragraph\">Applicants must choose one of the following internship blocks:<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Internship Block<\/th><th>Internship Period<\/th><\/tr><tr><td>Block 1<\/td><td>May to July<\/td><\/tr><tr><td>Block 2<\/td><td>October to December<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">The internship is conducted only in the unclassified areas of IISU \/ ISRO.<\/p><p class=\"has-background wp-block-paragraph\" ><strong>Related: <a href=\"https:\/\/www.foundit.in\/career-advice\/isro-yuvika-young-scientist-program-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\">ISRO YUVIKA Scientist Program 2026<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"how-to-apply\">How to Apply for IISU Internship 2026<\/h2><p class=\"wp-block-paragraph\">Applicants must submit the internship application only in the <strong>prescribed IISU format<\/strong>, duly completed and approved by the competent authority of their institution. Applications that are incomplete, unsigned, or received after the deadline are rejected.<\/p><div style=\"height: 15px;\"><\/div><div style=\"text-align: center;\">\n<a font-size: 18px;border-radius: 4px;font-weight: bold;\" href=\"https:\/\/www.foundit.in\/career-advice\/wp-content\/uploads\/2026\/02\/IISU_internship170925-1.pdf\" target=\"_blank\">ISRO IISU Internship Brochure<\/a>\n<div style=\"height: 15px;\"><\/div>\n<\/div><p class=\"wp-block-paragraph\"><strong>Step 1: Fill the IISU Internship Application Form<\/strong><\/p><ul class=\"wp-block-list\">\n<li>Download and fill the official IISU internship application form.<\/li>\n\n\n\n<li>Select the appropriate internship block (May&ndash;July or October&ndash;December).<\/li>\n\n\n\n<li>Provide accurate personal, academic, and course-related details.<\/li>\n<\/ul><p class=\"wp-block-paragraph\"><strong>Step 2: Obtain Institutional Approval<\/strong><\/p><ul class=\"wp-block-list\">\n<li>The application must be duly approved and signed by the Principal or Head of Department (HOD).<\/li>\n\n\n\n<li>The declaration section must be signed by both the student and the institutional authority.<\/li>\n<\/ul><p class=\"wp-block-paragraph\"><strong>Step 3: Attach Required Documents<\/strong><\/p><ul class=\"wp-block-list\">\n<li>Completed IISU application form<\/li>\n\n\n\n<li>Detailed biodata including educational qualifications, skills, and prior internships or projects (if any)<\/li>\n<\/ul><p class=\"wp-block-paragraph\"><strong>Step 4: Submit the Application<\/strong><\/p><p class=\"wp-block-paragraph\">The completed application must be submitted using one of the following modes:<\/p><ul class=\"wp-block-list\">\n<li><strong>By Post:<\/strong><br>Group Head, PPEG\/MISA,<br>ISRO Inertial Systems Unit (IISU),<br>Vattiyoorkavu P.O, Opposite CPT,<br>Thiruvananthapuram &ndash; 695013<\/li>\n\n\n\n<li><strong>By Email (scanned copy):<\/strong><br><strong>iisu_online_appln@vssc.gov.in<\/strong><\/li>\n<\/ul><p class=\"wp-block-paragraph\"><strong>Step 5: Ensure Timely Receipt<\/strong><\/p><ul class=\"wp-block-list\">\n<li>The application must be received by IISU on or before the specified deadline for the selected internship block.<\/li>\n\n\n\n<li>Late applications are not considered.<\/li>\n<\/ul><p class=\"wp-block-paragraph\">The decision on acceptance or rejection of the application is communicated only to the HOD or Principal of the applicant&rsquo;s institution.<\/p><h2 class=\"wp-block-heading\" id=\"important-dates\">Important Dates<\/h2><p class=\"wp-block-paragraph\">The completed internship application must be received by IISU on or before the respective deadline.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Internship Block<\/th><th>Last Date to Receive Application<\/th><\/tr><tr><td>May &ndash; July<\/td><td>15 March<\/td><\/tr><tr><td>October &ndash; December<\/td><td>30 September<\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">Applications received after the due date are rejected without consideration.<\/p><p class=\"has-background wp-block-paragraph\" ><strong>Related : <a href=\"https:\/\/www.foundit.in\/career-advice\/national-green-tribunal-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\">National Green Tribunal Internship 2026<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"selection-process\">Selection Process<\/h2><p class=\"wp-block-paragraph\">The selection of interns is entirely at the discretion of the ISRO Inertial Systems Unit.<\/p><ul class=\"wp-block-list\">\n<li>Selection depends on facility availability at IISU.<\/li>\n\n\n\n<li>The number of interns may vary based on infrastructure constraints.<\/li>\n\n\n\n<li>Meeting eligibility conditions does not guarantee selection.<\/li>\n\n\n\n<li>IISU reserves the right to accept or reject any application.<\/li>\n<\/ul><p class=\"wp-block-paragraph\">The decision regarding acceptance or rejection is communicated to the Principal or HOD of the applicant&rsquo;s institution.<\/p><figure class=\"wp-block-table\"><table class=\"has-background has-fixed-layout\" ><tbody><tr><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-gandhinagar-summer-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Gandhinagar Summer Internship 2026<\/strong><\/a><\/td><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-jammu-summer-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Jammu Summer Internship 2026<\/strong><\/a><\/td><\/tr><tr><td><strong><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-kharagpur-summer-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\">IIT Kharagpur Summer Internship 2026<\/a><\/strong><\/td><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-dharwad-summer-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Dharwad Summer Internship 2026<\/strong><\/a><\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\"><strong>Frequently Asked Questions<\/strong><\/p><div class=\"wp-block-group has-background\" padding:10px;border-radius:6px;\">\n\n<details>\n  <summary><strong>&#128317; Is the IISU internship paid?<\/strong><\/summary>\n  <div>\n    <p>No. IISU \/ ISRO does not provide any stipend, remuneration, or financial assistance during the internship period.<\/p>\n  <\/div>\n<\/details>\n\n<details>\n  <summary><strong>&#128317; Can a student apply for more than one IISU internship?<\/strong><\/summary>\n  <div>\n    <p>No. A student is permitted to undertake only one IISU internship per degree.<\/p>\n  <\/div>\n<\/details>\n\n<details>\n  <summary><strong>&#128317; Where is the internship conducted?<\/strong><\/summary>\n  <div>\n    <p>The internship is conducted only in the unclassified areas of ISRO Inertial Systems Unit (IISU).<\/p>\n  <\/div>\n<\/details>\n\n<details>\n  <summary><strong>&#128317; How is selection communicated?<\/strong><\/summary>\n  <div>\n    <p>The acceptance or rejection decision is communicated to the HOD or Principal of the applicant&rsquo;s college.<\/p>\n  <\/div>\n<\/details>\n\n<details>\n  <summary><strong>&#128317; What happens if internship rules are violated?<\/strong><\/summary>\n  <div>\n    <p>Any violation of IISU or ISRO rules and security norms can result in immediate termination of the internship.<\/p>\n  <\/div>\n<\/details>\n\n<\/div><figure class=\"wp-block-table\"><table class=\"has-background has-fixed-layout\" ><tbody><tr><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-palakkad-summer-internship\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Palakkad Summer Internship 2026<\/strong><\/a><\/td><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-kanpur-summer-internship-surge-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Kanpur Summer Internship 2026<\/strong><\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-delhi-summer-internship-apply\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Delhi Summer Internship 2026<\/strong><\/a><\/td><td><a href=\"https:\/\/www.foundit.in\/career-advice\/iit-madras-summer-internship\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>IIT Madras Summer Internship 2026<\/strong><\/a><\/td><\/tr><\/tbody><\/table><\/figure><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ISRO IISU Internship 2026 is a short-duration academic internship program conducted by the ISRO Inertial Systems Unit (IISU), Thiruvananthapuram, for students who are currently pursuing regular on-campus degree programs in science and technology disciplines relevant to ISRO programs.The internship is offered only in the unclassified areas of IISU \/ ISRO and is governed by clearly &hellip; <a href=\"https:\/\/www.foundit.in\/career-advice\/isro-iisu-internship-apply\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">ISRO IISU Internship 2026: Important Dates, How to Apply and Selection Process<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":49926,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[120],"tags":[],"class_list":["post-49880","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internships-volunteering"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/posts\/49880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/comments?post=49880"}],"version-history":[{"count":6,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/posts\/49880\/revisions"}],"predecessor-version":[{"id":50287,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/posts\/49880\/revisions\/50287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/media\/49926"}],"wp:attachment":[{"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/media?parent=49880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/categories?post=49880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.foundit.in\/career-advice\/wp-json\/wp\/v2\/tags?post=49880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}