Personal profile
Research Interests
My research interests center around the areas of software and performance engineering, privacy engineering, complex and distributed systems, cybersecurity, and data analytics.
My research has mainly focused on optimizing the performance of enterprise software systems and the effectiveness of software development teams, with a special emphasis on performance testing and the development of realistic test environments. Recently, I have also gotten involved in secure software development, with a special focus on privacy preserving and cybersecurity. So far, my work has produced:
- 4 USPTO patents
- 30+ publications in international peer-reviewed venues
- Over €200K of funding as principal investigator
I also have 5+ years of experience managing research collaborations between industry and academia, as well as preparing research proposals and progress reports for European and Irish funding schemes. This includes contributing to successful grants such as:
- SFI Research Centre
- SFI Industry Fellowship
- Marie-Curie Research Fellowship
- IRC Postgraduate Scholarship
- EI Innovation Partnership Programme
- TU Research and Innovation Supporting Enterprise (TU RISE) Scheme
Personal profile
I am an experienced IT practitioner currently working as a Lecturer in Computing at the Technological University Dublin (TUD) in the School of Enterprise Computing and Digital Transformation. Before that, I have been a researcher, software engineering manager, and software engineer in different organizations such as Rapid7, Infosys, and General Electric.
My experience highlights are:
- 20+ Years of Experience (YoE) in software development/DevOps.
- 15+ YoE in project management.
- 15+ YoE in business analysis.
- 10+ YoE in research.
- 5+ YoE in data analytics.
I am a member of the following professional organisations:
- The International Information System Security Certification Consortium (ISC2)
- The International Institute of Business Analysis (IIBA)
- The Project Management Institute (PMI)
- The High Performance, Edge And Cloud computing (HiPEAC) network.
I hold 4 professional certifications in project management and IT service management:
- PMI Agile Certified Practitioner (PMI-ACP)
- Professional Scrum Master I (PSM I)
- ITIL V3 Foundations
- Project Management Professional (PMP)
I hold 6 professional certifications in several software-related disciplines:
- ISC2 Certified in Cybersecurity (CC)
- ISTQB Certified Tester Foundation Level (CTF)
- Certified Business Analyst Professional (CBAP)
- IBM Certified ILOG Application Developer
- Sun Certified Java Web Component Developer
- Sun Certified Java Programmer
I hold 3 professional certificates in data science:
- IBM Professional Certificate in Data Science
- IBM Professional Certificate in Python Data Science
- IBM Professional Certificate in Data Science Foundations
Education/Academic qualification
PhD, PhD in Computer Science, University College Dublin
Award Date: 12 Feb 2016
Master, Master of Business Administration (MBA), Thunderbird School of Global Management
Award Date: 13 Jun 2008
Bachelor, Bachelor of Science in Information Systems Engineering, Tec de Monterrey (ITESM)
Award Date: 8 Dec 2000
External positions
Software Engineering Manager, Rapid7
Jan 2021 → Oct 2021
SFI Industry Fellow, University College Dublin
Oct 2019 → Dec 2020
Research Manager, University College Dublin
Feb 2016 → Sep 2019
Doctoral Researcher, University College Dublin
Jan 2012 → Feb 2016
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- 1 Similar Profiles
Collaborations and top research areas from the last five years
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A Comparative Analysis of Self-Hosted Nomad and Managed Kubernetes for Container Orchestration
Cardas, A., Ayala-Rivera, V. & Portillo-Dominguez, A. O., 2025, IEEE International Conference on Industrial Technology and Computer Engineering, ICITCE 2025. Institute of Electrical and Electronics Engineers Inc., p. 5-10 6 p. (IEEE International Conference on Industrial Technology and Computer Engineering, ICITCE 2025).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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An Analysis of Performance and Resource Efficiency in Modern Orchestration Platforms for Legacy Workloads
Osborne, L., Ayala-Rivera, V. & Portillo-Dominguez, A. O., 2025, IEEE International Conference on Industrial Technology and Computer Engineering, ICITCE 2025. Institute of Electrical and Electronics Engineers Inc., p. 11-16 6 p. (IEEE International Conference on Industrial Technology and Computer Engineering, ICITCE 2025).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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An Open-Source Approach to Detect Pass-the-Hash Attack in Active Directory Using Wazuh and Sysmon
Felicite, J. G. V., Portillo-Dominguez, A. O. & Ayala-Rivera, V., Dec 2025, In: Programming and Computer Software. 51, 8, p. 645-674 30 p.Research output: Contribution to journal › Article › peer-review
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Research Poster Exhibtion for M.Sc. in DevOps and M.Sc. in Software Solutions Architecture
Clynch, G., White, D. & Portillo-Dominguez, A. O., 24 Jan 2025, Dublin : TU Dublin.Research output: Other contribution › peer-review
Open AccessFile -
Securing the Software Supply Chain with Software Bill of Materials (SBOMs): An Empirical Evaluation of Open-Source Tools in Enterprise IT Environments
Sorocean, O., Portillo-Dominguez, A. O. & Ayala-Rivera, V., Dec 2025, In: Programming and Computer Software. 51, 8, p. 824-847 24 p.Research output: Contribution to journal › Article › peer-review
Activities
- 2 Other
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Research Poster Exhibtion for M.Sc. in DevOps and M.Sc. in Software Solutions Architecture
Clynch, G. (Participant), White, D. (Participant) & Portillo-Dominguez, A. O. (Participant)
23 Jan 2026Activity: Other
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Research Postter Exhibition for M.Sc. in DevOps and M.Sc. in Software Solutions Architecture
Clynch, G. (Participant), White, D. (Participant) & Portillo-Dominguez, A. O. (Participant)
23 Jan 2026Activity: Other
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