Dr Brian Keegan

Image for Dr Brian Keegan

Head of Discipline for Computer Science

Email: brian.x.keegan@tudublin.ie

Tel: +353-1-220-5615

Brian Keegan is a Senior Lecturer and Assistant Head of School at the School of Computer Science at Technical University Dublin City Campus. Teaching duties include network engineering, CCNA R&S, Secure Systems Development, Systems Administration. Prior to working with the School of Compuer Science, Brian worked with Sun Microsystems (Oracle) in Dublin as part of the Solaris ON-PIT group. Brian has previously worked with Cisco Systems in San Jose as part of the WNBU group where he investigated high profile client issues using equipment such as Azymuth Test Bed for problem analysis. Brian is the Cisco NetAcademy Support Center Advisor and Staff contact for the School of Computer Science

Teaching Areas:

  • Networking
  • DevOps
  • System Administration
  • Security

Research Interests:

  • Computer Networks
  • WLAN
  • Wireless Mesh
  • Routing
  • VoIP
  • Network programming
  • Computer Security
  • Software Defined Networking
  • System Administration
  • STEM/STEAM

Publications:

Research Groups:

Social Media:

Image for Dr Brian Keegan