The IISc Summer Internship 2026 refers to a group of research-focused internship opportunities offered at the Indian Institute of Science (IISc) through central academies and individual academic departments during the summer period.
Unlike many institutes that run a single consolidated internship program, IISc follows a multi-route internship structure.
Students can enter IISc for summer research either through nationally coordinated fellowship programs or through department- and centre-specific internship calls.
The IISc internships are strictly research-oriented. Selected students work closely with IISc faculty members, research centres, or laboratories on defined research problems rather than classroom instruction or general training tasks.
This article covers the main types of IISc summer internships available for 2026, including the officially announced CNI Research Intern, QUEST lab, Dept. of Physics, IAS SRFP opportunity, along with eligibility, duration, how to apply, deadlines, and selection flow in a simple, trackable format.
Quick Overview of IISc Summer Internship 2026
| Institute | Indian Institute of Science (IISc), Bengaluru |
| Internship Type | Research-based summer internships |
| Main Entry Routes |
IAS Summer Research Fellowship (IAS SRFP) Department- and Centre-led internship calls (Examples: Department of Physics, QUEST Lab, CNI) |
| Internship Window | Primarily May–July (varies by department and route) |
| Typical Duration | About 7 weeks to 12 weeks (route specific) |
| Mode | On-campus (in-person) |
| Stipend | Varies by route (some funded, some not specified) |
Types of IISc Summer Internships 2026
Summer internships at IISc, Bangalore, are offered through multiple independent routes. There is no single, central “IISc summer internship program.” Students must apply separately to each route they are eligible for.
Broadly, IISc summer internships for 2026 fall into two categories:
- National-level fellowship programs hosted at IISc
- Department- or centre-specific internship programs run directly by IISc units
1. IAS Summer Research Fellowship Programme (IAS SRFP)
The Indian Academy of Sciences (IAS) Summer Research Fellowship Program is the most common and structured route for external students to undertake a summer internship at IISc. This fellowship is administered by the Indian Academy of Sciences and places selected students with faculty mentors at IISc and other leading research institutions.
Key features of the IAS fellowship at IISc:
- Duration of approximately 2 months during the summer
- Open primarily to external undergraduate and postgraduate students
- Students are mapped to IISc faculty mentors based on research interests
- Applications are submitted through the IAS fellowship portal, not IISc directly
This route is best suited for students who are looking for a well-defined national fellowship at IISc with a clear application timeline and centralised selection process.
Read Also: TIFR Summer Internship 2026
2. Department- and Centre-Specific Internship Programs
These are internships announced directly by an IISc department, lab, or research centre. They run outside the IAS SRFP route and have their own eligibility, timelines, and application steps.
Examples of Department/Centre-led IISc Summer Internships 2026
| Unit at IISc | What the internship focuses on | Summer commitment | Notes |
|---|---|---|---|
| Centre for Networked Intelligence (CNI) | Systems and networking research work (not ML apps). Research engineering, experiments, prototypes, measurement and analysis. | Centre-defined minimum duration (in-person) | Strong fit needed in OS, networks, Linux/Unix, systems thinking. |
| Department of Physics Quantum Nanoelectronics & 2D Materials | Quantum nanoelectronics and 2D materials research across experimental, computational, lab-ML/computer vision, and tooling tracks. | May to July 2026 (2 to 3 months, in-person) | Application is email-based with a single combined PDF as per the call. |
| QUEST Lab Deep Neural Models | Funded research internship focused on deep neural models for multi-modal applications. | May to July 2026 (60 full days, in-person) | Two-stage application flow. Selection emphasises depth and honest technical articulation. |
Department of Physics: Quantum Nanoelectronics & 2D Materials (What to know)
- Duration: 2 to 3 months (May to July 2026)
- Work style: Full-time, on-campus research
- Application style: Email-based, single combined PDF as per instructions
- Shortlisting: May include a brief online discussion
QUEST Lab: Deep Neural Models (What to know)
- Duration: 60 full days (May to July 2026)
- Funding: Financial support for living and travel is stated in the announcement
- Process: Two-stage application (interest now, detailed form later)
- Selection signal: Depth beats templates; clear technical writing matters
In addition to national fellowships, several departments and research centres at IISc run their own independent summer internship programs. These programs are announced separately and operate outside the IAS fellowship framework.
Important note for CNI applicants: The CNI Research Internship at IISC Bengaluru is not about building ML applications. The work is on underlying systems and networks. Apply only if you have hands-on comfort with Linux/Unix, OS concepts, computer architecture, and computer networks.
Some centres require a minimum in-person commitment (often 10–12 weeks) and do not offer remote or part-time options.
Important note for IAS SRFP applicants: Missing the IISc IAS fellowship deadline does not automatically disqualify students from department-led internships. In some cases, students may still apply by contacting faculty members directly with a focused CV and motivation letter, depending on departmental practices.
Read Also: Infosys InStep Internship 2026
Eligibility Criteria
The IISc Summer Internship 2026 does not follow a single eligibility rule. Each internship route defines its own academic and skill expectations. Applicants must carefully review the eligibility requirements specific to the IISc internship opportunity they are applying for.
Eligibility by Internship Route
| Internship Route | Who Can Apply | Key Expectations | Mode Requirement |
|---|---|---|---|
| IAS SRFP | UG/PG students as per IAS SRFP eligibility rules | Strong academic performance and research interest | In-person at assigned host institute |
| Department of Physics Quantum Nanoelectronics & 2D Materials | Undergraduate students from relevant STEM backgrounds | Project-fit for experimental, computational, ML-vision, or lab tracks; clearly stated project preferences | 2–3 months, full-time, in-person |
| QUEST Lab Deep Neural Models | Pre-final year, final year students, and recent graduates | Ability to clearly articulate technically challenging work; depth and originality matter | 60 full days, in-person (May–July) |
| CNI | Students aligned with systems and networking research | Linux/Unix comfort, OS and networks foundations, evidence of hands-on work | Centre-defined minimum duration, in-person |
Clarification
There is no centrally declared CGPA cut-off for all IISc summer internships. Eligibility depends entirely on the specific department or fellowship call.
Quick checks before you apply
- Can you commit full time on campus for the required duration?
- Does your background match the project track mentioned in the call?
- Can you show proof of work (projects, code, lab work, reports) instead of generic claims?
Can I apply to IISc without IAS SRFP?
Yes. Many IISc summer internships are announced directly by departments and centres (for example, Physics and QUEST Lab). These are separate from the IAS SRFP route and have their own application steps.
Is there one common CGPA cut-off for IISc Summer Internship 2026?
No. Each route defines its own eligibility. IAS SRFP follows fellowship rules, while department/centre-led calls may prioritise project-fit and evidence of work along with academics.
Read Also: DRDO DRDE Internship 2026
Internship Duration and Mode
The IISc Summer Internship 2026 does not follow one central calendar. Each route has its own timeline. Use this table as a tracker, and always rely on the official listing for the final dates.
Most internship opportunities at IISc are conducted in on-campus (in-person) mode and require full-time commitment during the approved period.
| Route / Opportunity | Key timeline | Internship window |
|---|---|---|
| Department of Physics Quantum Nanoelectronics & 2D Materials | Deadline: 28 February 2026 | May to July 2026 (2 to 3 months) |
| QUEST Lab Deep Neural Models |
Interest window: 12 February to 25 March 2026 Detailed form window: 25 March to 1 April 2026 First shortlist round: 1 April 2026 Final selections: 14 April 2026 | May to July 2026 (60 full days) |
| IAS SRFP | As published on the IAS SRFP portal for the cycle | Summer window (fellowship-defined) |
| CNI | As published on the CNI opportunity page for the relevant window | Centre-defined window (in-person) |
How to use this dates table
- If you are applying to multiple routes, keep a personal tracker and submit the highest-effort applications first.
- Department/centre calls can have tighter deadlines than national fellowships, so do not assume you have “time later”.
- Shortlist and selection dates can change, so re-check the official page close to the deadline.
Students applying for multiple IISc Internship 2026 routes should ensure they can meet the minimum duration and on-campus presence required for each program.
Read Also: IIT Patna Summer Internship 2026
Stipend and Facilities
Financial support under the IISc Internship 2026 is not uniform across programs. Each internship route defines its own stipend structure, funding source, and facilities available to interns.
Some IISc Bangalore internship opportunities offer a fixed monthly stipend, while others provide limited or no financial support. Students are advised to review program-specific details before applying.
Program-wise Stipend Details
Only a few internship routes publish clear stipend figures based on recent cycles. These verified details are outlined below.
| Internship Route | Stipend (Verified) | Duration | Notes |
| IAS Summer Research Fellowship (SRFP) | ₹8,000 per month | ~2 months | Fellowship funded by the Indian Academy of Sciences; IISc acts as host institute |
| CeNSE Internship (via Summer/Winter School) | ₹5,000 per month | ~10 weeks | Offered only to selected top performers from CeNSE schools |
| PHCCO Summer Training Programme | Not specified publicly | ~7 weeks | Focus on training and research exposure; stipend details not disclosed |
| Centre for Networked Intelligence (CNI) | Paid internship (amount not specified on the official page) | Spring: min 16 weeks; Summer: min 12 weeks | Full-time, in-person at IISc campus; work is research-focused with prototypes and experiments |
| Department-led / Faculty-driven Internships | Not standardised | Varies by department | Financial support, if any, is communicated directly by the faculty |
For the CNI Research Intern role, interns are paid a stipend to cover stay and commute costs. The official call does not mention a fixed amount, so the exact stipend is communicated during the selection or onboarding stage.
For IISc Internship 2026, students should note that stipend details are announced programme-wise. If a stipend is not explicitly mentioned in the official call, applicants should assume that financial support is not guaranteed.
Accommodation is generally not provided for most departmental internships at IISc. Interns are expected to arrange their own stay unless the specific programme states otherwise.
Important: Stipend figures are based on the most recent officially published cycles and may change when IISc releases final notifications for Summer Internship 2026.
Accommodation and Campus Facilities
Accommodation is a common point of confusion for students exploring an internship opportunity at IISc. In most cases, on-campus housing is not provided to summer interns.
- Interns are generally required to arrange their own accommodation near the IISc campus
- Limited hostel access, if any, is decided by the hosting department and is not guaranteed
- Selected interns may receive access to academic facilities such as libraries, laboratories, and computing resources
- For the CNI Research Intern role, on-campus accommodation is not available for interns. Safe paying guest accommodation is available outside the IISc campus.
Facility access is restricted to the internship duration and is governed by institute and departmental guidelines.
Students should factor in living expenses when planning for an IISc Internship 2026, especially for programs that do not specify a stipend or accommodation support.
Read Also: IIT Kanpur Summer Internship 2026
How to Apply for IISc Summer Internship 2026
There is no single IISc internship application form. Each route — IAS SRFP, Physics, QUEST Lab, and CNI — has its own application process. Apply separately for each opportunity.
Route 1: IAS Summer Research Fellowship
- Apply through the official IAS SRFP portal.
- Select IISc as a preferred host institution if applicable.
- Upload required academic documents before the deadline.
Route 2: Department of Physics (Quantum Nanoelectronics & 2D Materials)
- Combine into one PDF: CV (max 2 pages), unofficial transcript, and 1-page statement of interest.
- Mention your top 3 preferred projects (e.g., A1, B4, C1).
- Email the PDF to aveek@iisc.ac.in.
- Subject line format: Application – Summer Research 2026 – <Your Name>
- Deadline: 28 February 2026.
Route 3: QUEST Lab (Deep Neural Models)
- Submit interest via the initial form.
- Prepare a thoughtful explanation of up to three technically difficult things you have achieved.
- Complete the detailed form when invited.
- Confirm availability for 60 full in-person days (May–July).
Route 4: Centre for Networked Intelligence (CNI)
- Go to the CNI Research Intern page and open the application form link
- Fill the form carefully with your academic and project details
- Add links as evidence of your past projects or open-source work (this improves shortlisting chances)
- Submit before the deadline for your chosen window (Spring or Summer)
- Apply only if you are aligned to systems and networking research, not ML application work.
How to Apply for IISc Summer Internship 2026
There is no single application form for IISc Internship 2026. You apply based on the route: fellowship-based (IAS SRFP) or department/centre-led calls (such as Physics, QUEST Lab, or CNI). Each route is separate. Students must apply separately for each internship opportunity at IISc Bangalore.
Route 1: Apply via IAS Summer Research Fellowship (IAS SRFP)
- Apply through the official IAS SRFP portal (IISc is one of the host options).
- Fill your academic details, upload required documents, and submit before the portal deadline.
- Selection and mentor mapping are handled through the fellowship process.
Route 2: Apply via Department/Centre-led IISc Calls (Physics, QUEST Lab, CNI)
These internships are announced directly by departments or centres. They usually prioritise project-fit and evidence of work. The application steps differ by call, so use the relevant checklist below.
How to Apply: Department of Physics (Quantum Nanoelectronics & 2D Materials)
The Department of Physics summer internship at IISc requires applicants to submit a single combined PDF file by email. The application must strictly follow the official format.
Documents to Combine into ONE PDF
- Short CV (maximum 2 pages)
- Unofficial transcript / grade sheet
- Statement of Interest (maximum 1 page) clearly mentioning:
- Your academic background and technical skills
- Your top 3 preferred projects (example: A1, B4, C1 as per the project list)
- Any prior research, lab, modelling, or project experience
Email your application to: aveek@iisc[dot]ac[dot]in
Use this exact subject line format:
Application – Summer Research 2026 – <Your Name>
Application Deadline: 28 February 2026
Shortlisted candidates may be invited for a brief online discussion before final selection.
How to apply: QUEST Lab (Deep Neural Models)
- Start with the interest registration form shared in the announcement.
- Use the time before the detailed form to write down up to three technically difficult things you have achieved, in your own words.
- When the detailed form opens, answer carefully. Avoid generic or templated responses.
- Confirm you can commit 60 full in-person days during May to July.
How to apply: CNI (Centre for Networked Intelligence)
- Go to the CNI Research Intern page and open the application form link
- Fill the form carefully with your academic and project details
- Add links as evidence of your past projects or open-source work (this improves shortlisting chances)
- Submit before the deadline for your chosen window (Spring or Summer)
- Apply only if you are aligned to systems and networking research, not ML application work.
Note: If you have questions about the CNI Research Intern role, email contact[dot]cni@iisc[dot]ac[dot]in.
One practical tip that improves shortlisting
For department/centre-led calls, a focused application wins. Pick one clear theme (lab work, modelling, systems, deep learning research), show proof, and explain what you did and what you learnt. Do not try to look “broad”.
Direct Faculty Outreach (Optional Path)
If you miss formal deadlines, some students explore a third option by reaching out directly to IISc faculty members.
- Identify faculty members whose research aligns with your interests.
- Send a concise email with your CV and a short motivation note.
- Clearly state your availability for IISc Summer Internship 2026.
This approach depends entirely on faculty availability and is not guaranteed, but it is commonly used for department-led internships.
Important: Applying through one route does not automatically consider you for other IISc internship programs. Each route must be applied to separately.
Read Also: IIT Madras Summer Internship 2026
Important Dates for IISc Summer Internship 2026
The IISc Summer Internship 2026 does not follow a single calendar. Each application route has its own timeline. Students must track deadlines carefully based on the route they are applying through.
| Internship Route | Application Timeline | Internship Period |
| IAS Summer Research Fellowship | Applications close around January end | May to July (about 2 months) |
| Centre for Networked Intelligence (CNI) | Spring: December 15, 2025; Summer: February 28, 2026 | Spring (Jan–May) and Summer (May–Aug), in-person |
| PHCCO Summer Training Program | Applications usually close by mid-February | June to July (about 7 weeks) |
| CeNSE Internship (via School shortlisting) | Invitation-based after Summer/Winter School | 10 weeks during summer |
| Other Department-led IISc Internships | Typically announced between February and March | May to July (varies by department) |
How to Read These Dates Correctly
- IAS Fellowship dates are fixed and apply only to the IAS route.
- Department and centre internships at IISc publish their own calls separately.
- Some internships remain open until positions are filled, while others close on a strict date.
- Internship start dates may vary slightly based on academic calendars and mentor availability.
Students applying to multiple IISc internship opportunities should maintain a personal tracker to avoid missing deadlines, as timelines often overlap.
Note: If an internship listing for IISc Summer Internship 2026 does not mention a deadline, applications are usually reviewed on a rolling basis. Physics and QUEST Lab internships are independently announced calls and are not part of IAS SRFP or CNI. Apply separately for each route.
Read Also: IIT Guwahati Summer Internship 2026
Selection Process for IISc Summer Internship 2026
The IISc Summer Internship 2026 selection process varies by internship route. There is no centralised written test or single evaluation method. Each route follows its own review and selection mechanism.
IAS Summer Research Fellowship – Selection Method
- Applications are reviewed by the Indian Academy of Sciences (IAS), not by IISc directly.
- Selection is based on academic performance, research aptitude, and the quality of the application.
- Shortlisted candidates are allotted host institutes, including IISc, based on availability and fit.
- Direct interviews are usually not part of this route.
Department and Centre-Specific Internships (CNI, PHCCO, CeNSE)
- Applications are screened by the concerned centre or department.
- Faculty members review profiles based on academic background and relevance to the project.
- CNI shortlisting improves when you provide evidence links to past projects or open-source contributions
- The CNI internship at IISc Bengaluru follows a goal-driven, intensive research schedule aimed at working prototypes and research outputs
- Some centres may conduct short interviews or request additional information.
- Selection depends on project availability, mentor consent, and duration commitment.
Important: For CNI Internship, submitting the application form does not guarantee selection. Shortlisting is based on how well your profile matches the projects available.
Faculty-Driven Internships (Direct Outreach)
- Students email faculty members directly with a CV and motivation note.
- Selection is entirely at the discretion of the faculty member.
- Faculty may request an interaction, sample work, or discussion before confirming.
- Availability of funding and lab capacity also affects final selection.
Across all routes, selection for the IISc Internship 2026 prioritises academic readiness, research alignment, and the student’s ability to commit full-time for the required duration.
Important: Meeting eligibility criteria does not guarantee selection. Final decisions depend on mentor approval and project availability.
FAQs on IISc Summer Internship 2026
🔽 Are Physics, QUEST Lab, and CNI part of one IISc internship program?
No. These are independent department or centre-level internship calls at IISc. Each has its own eligibility, deadline, and application process.
🔽 Can I apply to multiple IISc internship routes?
Yes. You may apply to IAS SRFP and department-led internships separately, provided you meet the eligibility and timeline requirements for each.
🔽 Is there a common CGPA requirement?
No single CGPA rule applies to all IISc summer internships. Eligibility depends on the specific department or fellowship call.
🔽 Are IISc summer internships online?
Most IISc summer research internships are conducted in person and require full-time participation on campus.


