Available positions

Funded PhD position— Trustworthy Computing & Distributed Technologies Laboratory, Winter 2026

TCDT lab has up to two funded PhD position available for Winter 2027 (only for domestic applicants) or Fall 2027 (both domestic and international applicants). The research focuses on the intersection of decentralized systems and cybersecurity. These positions are within the Department of Computer Science at the University of Calgary. 

We are seeking motivated students with expertise and a strong interest in one or more of the following areas:

• Blockchain and Smart Contracts
• Decentralized and Federated Machine Learning (e.g., Federated / Split Learning)
• Applications of Agentic Systems and the Model Context Protocol (MCP) in Automated Vulnerability Detection
• Layer 2 Solutions (e.g., Rollups)
• Blockchain Interoperability
• Decentralized Identity
  

Requirements:

• A degree in Computer Science or a closely related field. A minimum GPA of 3.3 on a 4.0 scale.
• Applicants whose first language is not English are required to provide proof of English proficiency. However, those who have completed a Bachelor’s or Master’s degree taught in English program may be exempt from this requirement. The required english scores include: 
• TOEFL iBT (tests taken before January 21, 2026): 97 (minimum 23 in each section)
• TOEFL iBT (tests taken on or after January 21, 2026): 5.0 (minimum 5.0 in each section)
• ELTS (Academic): 7.0 (minimum 6.5 in each section)
• PTE (Academic): 76 (minimum 70 in each section)
• Duolingo English Test: 135 (minimum sub-score 125)
• Applicants with a bachelor’s or Master's degree taught in English may be exempt from graduate English proficiency test. 

Please email your CV and a brief statement explaining why you are a good fit for the position to sara.rouhani@ucalgary.ca

Due to the high volume of applications, only shortlisted candidates will be contacted. Please avoid sending multiple emails.