International Association
for Cryptologic Research

As a cryptographer and/or software developer you will transform the newest research ideas into practical applications. This role is highly technical and involves designing, implementing, and optimizing cryptographic primitives and protocols. We are looking for someone who enjoys deep technical challenges, has a decent understanding of modern cryptography, and takes pride in writing efficient and secure code. You will collaborate closely with researchers and engineers to bring new ideas from concept to production.

Closing date for applications:

Contact: Furkan Turan

More information: https://www.linkedin.com/jobs/view/4314095801/

As a Senior GPU Acceleration Engineer, you will extend Belfort’s cryptographic acceleration technology into high-performance GPU platforms. You will lead efforts in adapting and optimizing our algorithms for modern GPU architectures, ensuring maximum throughput, scalability, and energy efficiency.

Closing date for applications:

Contact: Furkan Turan

More information: https://www.linkedin.com/jobs/view/4314224579/

We are continuously looking for PhD students for the 6-year project CAVE, funded by the German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) through the Emmy Noether Programme. During your PhD, you will be working on cutting-edge research in Hardware Security Engineering and Verification.

Deadline: Reviewing of applications will continue until positions are filled.

Why should you apply? The position involves exploring innovative methods in the field of Computer-Aided Security Engineering and Verification, with the goal of publishing in leading international venues, broadening the research network, initiating global collaborations, and formulating independent research inquiries. For this, I work closely with my PhD students, including regular one-to-one meetings, to support and foster your research.

Location: The newly established junior research group on Computer-Aided Verification of Physical Security Properties (CAVE) is affiliated with the Horst Goertz Institute for IT Security (HGI) and the Faculty of Computer Science at Ruhr University Bochum (RUB). RUB has been a leader in IT security in Europe for more than two decades, and this expertise is integral to the HGI and the Faculty of Computer Science.

Requirements: A Master’s Degree or a strong Bachelor's Degree in Computer Science or related fields. Excellent interpersonal and communication skills in English as well as solid background in any of the following fields are expected: cryptographic engineering, hardware security, physical implementation attacks (SCA & FIA), or profound knowledge of formal verification techniques.

Application: If you are interested in applying, please send an email to Dr. Pascal Sasdrich (pascal.sasdrich@rub.de) with the following documents in a single PDF (max. 10 MB) and subject line "[CAVE] Application for PhD position":

• Your CV, including a transcript of records.
• A brief cover letter describing your research interests.
• Contact details of 2-3 potential references.

Closing date for applications:

Contact: Dr. Pascal Sasdrich

IIT Hyderabad invites applications from exceptionally bright and motivated qualified candidates for faculty positions at the levels of Assistant Professor, Associate Professor, and Professor in the Department of Computer Science and Engineering, in specializations including cryptography and privacy, systems security, post-quantum cryptography, quantum cryptography, and cyber security.

For more details, please refer to the advertisement: https://iith.ac.in/assets/files/careers/faculty/Faculty-Recruitment-Advt-Oct2025.pdf.

For more details about the department, please visit https://cse.iith.ac.in/.

To apply please use the link: https://faculty.recruitment.iith.ac.in/index1.html.

The deadline is 5.30 pm (IST) on 31 October 2025.

Closing date for applications:

Contact: For any questions please reach out to Maria Francis (mariaf@cse.iith.ac.in).

The Applied Cryptography Group at Technical University of Darmstadt offers a fully funded postdoc position. Topics of interest include (but are not limited to) distributed cryptography, anonymous credentials, blockchain protocols, multiparty computation, zero-knowledge and more. You will conduct research and publish/present the results at top venues for research in cryptography and IT Security. The position is to be filled as soon as possible for initially 2 years with the possibility of an extension.

Your profile:

• Completed PhD degree (or equivalent) at a top university in IT security, computer science, mathematics, electrical engineering, or a similar area.
• Publications at top venues for IT security and cryptography (e.g., EUROCRYPT, CRYPTO, ASIACRYPT, S&P, CCS, TCC),
• Good knowledge in one of the topics mentioned above is a plus.
• Experience in project management and supervising students is a plus.

Your application should contain a CV, list of publications, a short research statement and at least one contact for a reference letter.

TU Darmstadt is a top research university for IT Security, Cryptography, and Computer Science in Europe. We offer an excellent working environment in the heart of the Frankfurt Metropolitan Area, which is internationally well-known for its high quality of life. The review of applications starts immediately until the position is filled.

Please send your application to: job@cac.tu-darmstadt.de

Closing date for applications:

Contact: Sebastian Faust

More information: https://www.informatik.tu-darmstadt.de/cac/cac/index.en.jsp

We are looking for a junior research fellow for the project "A Post-Quantum Secure ZKP-based Authentication Protocol for Connected and Autonomous Vehicles". The candidate should have M.Tech in Computer Science and Engineering or related disciplines. Prior experience on cryptography and Zero-Knowledge-Proofs systems along with a solid background in programming is essential and will be preferred. Interested candidates can email to Dr. Raghvendra Rohit at raghvendra.rohit@cs.iitr.ac.in with their resume.

Closing date for applications:

Contact: Dr. Raghvendra Rohit (raghvendra.rohit@cs.iitr.ac.in)

PhD Opportunities at the National University of Singapore (NUS). The candidates will have opportunities to work at NUS. Requirements for a PhD. Position • Completed Master’s degree (or equivalent) at a top university in information security, computer science, applied mathematics, electrical engineering, or a similar area • Research experience (such as publishing papers as a first author in reputable venues) • Self-motivated, reliable, creative, can work in a team and want to do excellent research on challenging scientific problems with practical relevance. Desire to publish at top venues (CORE rank A*/A) for information security/applied cryptography (e.g., TDSC, TIFS, S&P, CCS, NDSS, USENIX SEC), ideally on security protocols and secure computation How to apply? Please send me your CV with detailed information. Contact: Dr Prosanta Gope (p.gope@sheffield.ac.uk) Closing date for applications:

Closing date for applications:

Contact: Dr Prosanta Gope (p.gope@sheffield.ac.uk)

The a16z crypto research lab is seeking interns for summer 2026 in all technical areas pertaining to blockchains/Web3, including in particular cryptography and distributed computing. For more details and to submit an application, see https://a16z.com/about/jobs/?gh_jid=7489894003. For full consideration, please apply by November 10, 2025.

The Role

a16z crypto research is a new kind of multidisciplinary lab that bridges the worlds of academic theory and industry practice to advance the science and technology of the next generation of the internet. In addition to fundamental research, we collaborate with portfolio companies to solve hard technical and conceptual problems. Research interns will have the opportunity to learn from the firm’s investment and engineering teams, although this is a research role with no responsibility for investment decisions. We are seeking students with a strong research background and an interest in blockchains and web3 to join the group for the summer. Specific research areas of interest include cryptography, security, distributed computing, economics (both micro and macro), incentives, quantitative finance, political science and governance, and market and mechanism design. This list is not exhaustive and we encourage applicants with different backgrounds who may have unique perspectives on the space to apply.

Preferred Qualifications

• Enrolled in a PhD program in a relevant field such as computer science, economics, mathematics, operations research, political science, etc. (Exceptional masters and undergraduate students will also be considered.)
• Passionate and knowledgeable about blockchains/Web3 and their underlying technologies.
• Familiar with fundamental research and publishing in peer-reviewed conferences and journals.

Internship Details

• In-person residency required in New York, NY
• Duration: June 2–August 21, 2026 (min 10, max 12 weeks)

Closing date for applications:

Contact: Ertem Nusret Tas - ntas@a16z.com

More information: https://a16z.com/about/jobs/?gh_jid=7489894003

We are looking for a motivated candidate for a PhD position on multi-factor authentication protocols. The student will be part of the SCAMPER project team. The research will include design and implementation of novel multi-factor authentication protocols using advanced cryptographic techniques such as MPC, Anonymous Credential, in combination with biometric template protection methods. The student will collaborate closely with academic and industrial partners. Responsibilities • Design efficient protocols for multifactor authentication including fuzzy authentication factors • Perform security analysis and evaluations • Collaborate with industry stakeholders The candidate must hold a Master’s degree in Electrical Engineering, Computer Science, or Mathematics, have good grades and a keen interest in cryptography. We prefer candidates who can demonstrate that they have developed their research skills during their Master’s studies. Strong background on the following is required: • Mathematics, including Probability and Statistics • Coding Theory • Programming skills • It would also be considered as a merit to have some background in cryptography

Closing date for applications:

Contact: jobs-cosic@esat.kuleuven.be

More information: https://www.esat.kuleuven.be/cosic/vacancies/

CISPA is a world-leading research center that focuses on Information Security and Machine Learning at large. To expand and further strengthen our center, we are looking for

Tenure-Track Faculty in all areas related to Information Security (f/m/d)

All applicants are expected to grow a research team that pursues an internationally visible research agenda. To aid you in achieving this, CISPA provides institutional base funding for three full-time researcher positions and a generous budget for expenditures. Upon successful tenure evaluation, you will hold a position that is equivalent to an endowed full professorship at a top research university. We invite applications of candidates with excellent track records in all areas related to Information Security.

CISPA values diversity and is committed to equality. We provide special dual-career support. We explicitly encourage female and diverse researchers to apply.

Closing date for applications:

Contact: Scientific Talent Acquisition Team: career@cispa.de

More information: https://career.cispa.de/jobs/tenure-track-faculty-in-all-areas-related-to-information-security-f-m-d-2025-2026-74

Position Summary:
The Department of Mathematics & Statistics at Florida Atlantic University invites applications for a tenure-track position at the rank of Assistant or Associate Professor in cryptology, starting in August 2026. Strong candidates in all areas of cryptology will be considered. Preference will be given to candidates with several broad areas of interest in the mathematics of cybersecurity including, but not limited to, symmetric and public-key cryptography, post-quantum cryptography, quantum algorithms in cryptography, or a closely related area. Responsibilities for this position will be research, teaching, and professional service. The successful candidate is expected to apply for and secure external research funding and actively participate in interdisciplinary programs.

The Department of Mathematics & Statistics is a collegial and research-active department demonstrating excellence in teaching, research, and service. We are home to 26 tenure-track or tenured faculty members, 18 faculty members in non-tenure-track positions, and more than 40 graduate teaching/research assistants. Our department has an established national and international reputation for research innovation through our Center for Cryptology and Information Security (CCIS). FAU is also recognized as a National Center of Academic Excellence in Information Assurance/Cyber Defense Research (CAE-R) since 2019. More information about the department can be found at: http://www.math.fau.edu/.

Review of applications will begin November 15, 2025, and will continue until the position is filled.

Closing date for applications:

Contact: Informal inquiries can be addressed to: Dr. Stephen C. Locke, Chair of the Search Committee, (lockes@fau.edu)

More information: https://fau.wd1.myworkdayjobs.com/en-US/FAU/details/Assistant-Associate-Professor--Cryptology_REQ21084