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All Staff

O Lisagors MEng, MIEE


Qualitative safety analysis techniques for heterogeneous systems;
lightweight methods for safety assessment;
system failure logic modelling; utilisation of safety analysis artefacts in systems design and for wider range of analyses (e.g. supportability).
( see also )


[1998-2002] MEng in Computer Systems and Software Engineering (York)
[2002-now] Research Student (part-time, York): Pragmatic Approaches to Failure Logic Modelling


[2000 & 2001] Jarvis Systems & Technology
[2003-now] Research Associate in High Integrity Systems Engineering group (UoY). Current and past project include:
2003-2006: ISAAC project (
2003-2007: Airbus Dependability Network
2007-2008: CPD Teaching (CAA course series on Safety Management Systems / ICAO SMM; 2008 SYNTELL winter school on Safety Engineering)
2008-now: MISSA project (

Departmental and University Roles

  • CPD courses co-ordinator
  • Chair of Board of Examiners (Online)


Contact details

Department of Computer Science
University of York
Deramore Lane
YO10 5GH

Phone: +44 (0)1904 325431

Office: CSE/217


Research Group: