Team.
“This is a place where we support one another, take pride in our impact, and try hard to be good human beings to work with.”
Excerpt from ACENET’s Team Culture Statement
Management and Administration.
Greg Lukeman
Chief Executive Officer
MSc Applied Mathematics, Dalhousie University
Greg has been involved with high performance computing HPC since 2000, either as a user, systems administrator, or managing executive. As the Chief Technology Officer for ACENET from 2006 to 2019, Greg guided the creation of ACENET, its technical team, and its computing resources. He has been a participant in the evolution of Compute Canada since its inception through to the Digital Research Alliance of Canada (DRAC) transition, representing Atlantic Canada on numerous committees and various working groups, including the Technology Leadership Council, and most recently DRAC’s Sovereign Compute Infrastructure Program working group.
Jake Farrell
Project Manager
BEng, University of Birmingham
Joining ACENET in 2025, Jake has worked in various roles within the IT industry, including Software Developer, Business Analyst, IT Analyst and Senior Software Specialist. He has a keen interest in software creation, process improvement and process automation; seeing great benefit from automating as many manual tasks as possible.
Michele Fash
Director, Business Development
MBA, Dalhousie University
BBA, Acadia University
Michele has been with ACENET since 2013. She has 40 years of experience in marketing, with a career spanning public and private sectors, a variety of industries and a diverse range of company profiles.
Jonathan Moore
Manager, Finance and Administration
CPA, CPA Newfoundland and Labrador
BA (Hons.), Memorial University
Jon joined ACENET in 2025 with more than a decade of experience delivering value in nonprofit financial management. He’s worked with leading charities such as Choices for Youth and the Nature Conservancy of Canada, managing the funding of multiple concurrent projects across the four Atlantic Provinces.
Client Engagement and Support.
Meghan Landry
Manager, Client Engagement and Support; Digital Research Consultant, Humanities and Social Sciences
MLIS, McGill University
With a background as an academic librarian, Meghan joined ACENET in 2022. In addition to her management position, Meghan specializes in working with sensitive data, digital humanities, and research data management. Though based at St. Francis Xavier University, she serves all of Atlantic Canada and is active in national and regional humanities & social sciences initiatives.
Ross Dickson
Senior Digital Research Consultant (Halifax)
Ph.D. Computational Chemistry, Queen’s University
ITIL Foundation Certificate
Based at Dalhousie University, Ross joined ACENET in 2007 as a Research Consultant. With both academic research and industry software development experience, his responsibilities span education, documentation, and client support. As a senior consultant, Ross has worked with clients in almost every discipline – chemistry, physics, biology, oceanography, neuroscience, engineering, philosophy, and management studies, just to name a few.
Chris Geroux
Digital Research Consultant, Cloud Specialist
Ph.D. Astrophysics, Saint Mary’s University
Chris has been working in HPC since 2005 and joined ACENET in 2015. He is based at Dalhousie University and his focus is cloud environments. With that focus, Chris frequently supports humanities researchers in establishing and maintaining cloud-based platforms and portals. stars, and how the existing convection is modified by the accretion of new material.
Sergiy Khan
Senior Digital Research Consultant
Ph.D. Astrophysics, Odesa National University, Ukraine
Sergiy joined ACENET in 2007 as a Research Consultant. He was instrumental in configuring early ACENET clusters, in particular focusing on a consistent user experience and a unified software stack. Alongside troubleshooting infrastructure, he deployed the first user-support ticketing system and wrote much of the user documentation. He was the team lead for the national infrastructure operations team. His current role is in data analytics and helpdesk operations.
Michael Kinach
Digital Research Consultant, Artificial Intelligence
Ph.D. Physics, University of British Columbia
Michael joined ACENET in 2026. He holds a BSc in physics from St. Francis Xavier University and a PhD in physics from the University of British Columbia. With a research background in high performance computing, he specializes in the development of algorithms and simulation tools for classical and quantum systems, and in applying AI to accelerate scientific workflows.
Gurpreet Matharoo
Digital Research Consultant (Antigonish)
Ph.D. Theoretical Condensed Matter Physics, Jawaharlal Nehru University, India
Gurpreet joined ACENET in 2016 and is based at St. Francis Xavier University. He’s been involved in a variety of interdisciplinary computational research areas, including physics, chemistry, earth sciences, mechanical engineering and neuroscience. Passionate about teaching, Gurpreet has taught a range of topics in various workshops.
Mostafa Javaheri
Digital Research Consultant (Fredericton)
Ph.D. Computational Chemistry, University of New Brunswick
Mostafa joined ACENET in 2026 and is based at DataNB. He has a background in computational drug design, quantum information theory, and high performance computing, with experience developing computational methods and software for studying biomolecular systems. His interests include secure research computing environments, scientific computing, and supporting interdisciplinary research through data driven and computational approaches.
Adnane Ait Nasser
Digital Research Consultant, Artificial Intelligence
NVIDIA Deep Learning Institute Ambassador
MCSc, Université de Moncton
Adnane joined ACENET from the Perception, Robotique et Intelligence Machine (PRIME) research group at Université de Moncton in 2023, where he served as a research assistant. His core expertise is computer vision, but through his ACENET experience, Adnane has become an AI generalist, and is the lead instructor for our LLM-based microcredential.
Oliver Stueker
Senior Digital Research Consultant (St. John's)
Dr. rer. nat. Computational Chemistry, University of Paderborn, Germany
Oliver is based at Memorial University and has been with ACENET since 2015. His computational research experience in the fields of molecular modelling, chemistry, and bioinformatics spans decades. Oliver is an integral resource in bridging systems administration with researcher needs.
Serguei Vassiliev
Digital Research Consultant (Fredericton)
Ph.D., Biophysics, Moscow State University, Russia
Certificate of Competency, Fundamentals of Accelerated Computing with Modern CUDA C++
Serguei joined ACENET in 2019 as a Research Consultant at the University of New Brunswick. His work with ACENET includes developing a Molecular Dynamics Performance Guide, as well as a Practical Molecular Dynamics course covering aspects of biomolecular simulations such as the theory of MD simulations, molecular visualization, and preparing, carrying out, and analyzing simulations in the national HPC environment.
Training and Development.
Grace Fishbein
Manager, Training and Development
MSc Biomedical Physics, Toronto Metropolitan University
With a passion for improving learning and teaching in higher education, Grace joined ACENET in 2019. Prior to ACENET, she completed her Level 2 with Staff and Educational Development Association’s (SEDA’s) Professional Development Framework, developed in the UK. Grace has been the catalyst for the growth of ACENET’s training function, including our expansion into microcredentials, and drives continual improvement in professional training skills among our instructors.
Tannia Chevez
Digital Training Specialist
BSc Computational Chemistry, Memorial University
Tannia’s teaching experience includes Lead Instructor at Brilliant Labs, where she taught digital skills to youth, and Digital Literacy Instructor for the Association for New Canadians, supporting newcomers in building confidence and essential digital skills. Since joining ACENET in 2023, she has focused on developing and delivering practical training in areas including Python, data analytics, AI, and digital skills. Tannia is especially passionate about creating engaging and approachable learning experiences that help beginners develop technical skills in a supportive environment.
Sarah Clarke
Digital Training Specialist
MSc Computational Chemistry, Dalhousie University
Sarah has a range of teaching experience and held regular teaching assistant positions during her studies. She developed curriculum materials and taught programming and robotics to youth in St. John’s at Brilliant Labs, and led digital skills focused professional development workshops for teachers. With a passion about scientific literacy, Sarah joined ACENET in 2023.
Yashar Monfared
Digital Training Specialist
Ph.D. Electrical and Computer Engineering, Dalhousie University
Having joined ACENET in 2023, Yashar has extensive experience managing research projects, developing curriculum, and teaching courses in various disciplines including Engineering, Physics and Chemistry. He has been the primary instructor in courses at multiple universities. Yashar is focused on training projects in emerging technologies, such as large language models, artificial intelligence and quantum computing.
Robert Antwi
Digital Trainer (Part-time)
PhD. Candidate, Memorial University
MPhil Telecommunications, Kwame Nkrumah University of Science and Technology (KNUST)
Robert joined ACENET in 2025, having served as both a teaching and research assistant in computer networking and network security. Committed to knowledge sharing, Robert is passionate about teaching, mentorship, and helping others grow in their technical and research pursuits.
James Howse
Digital Trainer (Part-time)
BEng, Memorial University
James joined ACENET in 2026 while completing a Masters of Artificial Intelligence at Memorial University. He is knowledgeable in a range of digital topics, including various programming languages, development frameworks and AI tools.
Infrastructure.
Phil Romkey
Manager, Infrastructure
BSc Computer Science, Acadia University
ITIL Foundation Certificate
Phil has over 35 years of experience as a Unix System Administrator, performing IT infrastructure design, implementation and management in both academic and industry environments. He has significant experience in Unix, TCP/IP networking, Myrinet interconnect, computer security, hierarchical file systems (including SAM-QFS) and cluster computing systems.
Yuqi Lu
Systems Administrator
MASc Software Engineering, Memorial University
Yuqi joined ACENET in 2025 after completing their master’s degree. They are responsible for the daily operation and maintenance of local HPC clusters, and are often the first to respond to emergencies or urgent requests on site. With practical experience in Linux system administration, cloud deployments, and scripting for automation, Yuqi is enthusiastic about continuous learning and applying technical problem-solving skills to support the needs of the research community.
Raouf Rokhjavan
Cybersecurity Analyst
MCSc Computer Science, Dalhousie University
Raouf joined ACENET in 2023 with a background in cybersecurity research and security engineering in industry. His experience spans multiple security domains, including threat hunting, incident response, vulnerability management, security architecture, and implementing security controls across HPC and cloud environments. His interests include confidential computing and the application of AI in cybersecurity. He also contributes to cybersecurity training and awareness initiatives to improve security practices among users and staff.
Julian Squires
Systems Administrator
Joining ACENET in 2024, Julian had spent 25 years as a software developer, spanning a wide range of systems, technologies, and languages. He has been involved in free software/open source for several decades and contributed to the Linux kernel, glibc, OpenWrt, Debian, and other projects.