GSSI PhD and Postdoctoral Positions 2026 in Italy

Applications are now open for PhD positions and Postdoctoral Research Fellowships / Contracts at the Gran Sasso Science Institute (GSSI) in L’Aquila, Italy. These are excellent opportunities for researchers in Astroparticle Physics, Computer Science, Mathematics, Physics, and Regional Science & Economic Geography (Social Sciences).

PhD positions (XLII cycle and Mathematics Summer Round) have different deadlines ranging from 4 May to 5 June 2026. Postdoctoral positions (Research Contracts, Research Fellowships, and Postdoctoral Fellowships) all share the same deadline: 21 May 2026 at 15:00 Italian time. There is no application fee for any of the positions. The PhD scholarships and postdoctoral fellowships are fully funded, providing a competitive salary/stipend plus benefits as detailed in the official calls. Positions are open to applicants of all nationalities. You can check out BS, MS, PhD and postdoc positions here.

Key Details?

• Degree Level: PhD, Postdoc
• Host Country: Italy.
• Host Institution: Gran Sasso Science Institute (GSSI), L’Aquila.
• Application Deadline: Varies by program (see details below).
• Open to: All nationalities.
• Application Fee: None.
• Funding: Fully funded

What These Scholarships Offer:

• Full funding for the entire duration of the program
• PhD candidates: Monthly scholarship that covers living expenses (up to 4 years)
• Postdoctoral researchers: Competitive monthly salary + social security benefits
• Access to modern research facilities and resources at GSSI
• Opportunity to work with leading scientists in an international environment
• Chance to develop research skills, publish papers, and attend conferences
• Supportive English-speaking setting to build your academic or professional career

Also Check: Fully Funded PhD and Postdoc Positions at ETH Zurich, Switzerland

Eligibility Criteria:

• For PhD positions: Hold a Master’s degree (or equivalent) in a relevant field by the start of the program. Strong academic record and research potential are important.
• For Postdoctoral positions: Hold a PhD degree (or equivalent) in a relevant discipline.
• Good knowledge of English is expected.
• Specific projects may have additional requirements — always check the full call PDF.
• Candidates from all countries are encouraged to apply.

Also Check: PhD and Postdoc Positions at Wageningen University & Research, Netherlands

1. PhD Positions

GSSI Ph.D. call XLII cycle

Fields: Astroparticle Physics, Computer Science, Regional Science and Economic Geography

• Astroparticle Physics → Deadline: 28/05/2026 15:00
• Astrocent Plus project → Deadline: 28/05/2026 15:00
• Computer Science → Deadline: 05/06/2026 15:00
• ERC Spes project_Computer Science → Deadline: 05/06/2026 15:00
• FIS project_Computer Science → Deadline: 04/05/2026 15:00
• FIS Project_Astroparticle Physics → Deadline: 28/05/2026 15:00
• Regional Science and Economic Geography – RSEG → Deadline: 04/05/2026 15:00

PhD in Mathematics – Summer Round call for applications

Field: Mathematics (Natural, Social and Life Sciences)

• GSSI funds – Mathematics → Deadline: 15/05/2026 15:00
• Heatforce project – Mathematics → Deadline: 15/05/2026 15:00

Also Check: PhD and Postdoc Positions at Linköping University, Sweden – 2026

2. Post-Doc Positions

Call for Research Contracts

Areas: Mathematics and Social Sciences

• PACT Past And Current Transitions – RSEG → Deadline: 21/05/2026 15:00
• SEASTAR_Self-Assembled paTterns – Mathematics → Deadline: 21/05/2026 15:00

Call for Research Fellowships

Areas: Mathematics, Physics and Computer Science

• A Robust Theory of Distributed Computation – Computer Science → Deadline: 21/05/2026 15:00
• HEATFORCE Project – Mathematics → Deadline: 21/05/2026 15:00
• Space It Up Project – Physics → Deadline: 21/05/2026 15:00

Call for Postdoctoral Research Fellowships

Areas: Mathematics, Physics, Computer Science and Social Sciences

• DLS1 Deep Loop Shaping – Physics → Deadline: 21/05/2026 15:00
• DLS2 Deep Loop Shaping – Physics → Deadline: 21/05/2026 15:00
• DLS3 Deep Loop Shaping – Physics → Deadline: 21/05/2026 15:00
• A Robust Theory of Distributed Computation – Computer Science → Deadline: 21/05/2026 15:00
• Gamma-ray bursts – Physics → Deadline: 21/05/2026 15:00
• Green Energies on the Ground – RSEG → Deadline: 21/05/2026 15:00
• HEATFORCE Project – Mathematics → Deadline: 21/05/2026 15:00
• SEASTAR_Self-Assembled paTterns – Mathematics → Deadline: 21/05/2026 15:00

Also Check: PhD, Postdoc and Academic Positions 2026 Maastricht University, Netherlands

How to Apply:

1. Visit the official GSSI application portal:
2. Create an account or log in.
3. Choose the specific call or position you want to apply for.
4. Complete the online application form.

Also Check: MIF Research Fellowship 2027 in Japan – Fully Funded