Quantum computing Jobs in Toronto, ON
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Quantum computing • toronto on
Last updated: 20 hours ago
Multiverse is a well‑funded, fast‑growing deep‑tech company founded in 2019.We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of t...Show moreLast updated: 20 hours ago
A leading quantum computing company in Toronto is seeking a Quantum Software Developer focused on building high-performance software for quantum hardware resources.
Responsibilities include developi...Show moreLast updated: 21 days ago
Machine Learning Engineer Multiverse Computing.Multiverse is a well‑funded, fast‑growing deep‑tech company founded in 2019.
We are the largest quantum software company in the EU and have been recogn...Show moreLast updated: 30+ days ago
Scientific Software Engineer to help solve the unique software challenges of integrating high-level applications into state-of-the-art neutral-atom quantum computers.
You will have the opportunity t...Show moreLast updated: 26 days ago
A leading quantum technology firm in Toronto is seeking a Controller to oversee financial operations, manage day-to-day activities, and support budgeting processes.
The ideal candidate has at least ...Show moreLast updated: 14 days ago
The Faculty of Arts & Science is the heart of Canada’s leading university and one of the most comprehensive and diverse academic divisions in the world.
The strength of Arts & Science derives from o...Show moreLast updated: 30+ days ago
A leading IT consulting firm in Toronto is seeking a knowledgeable individual to lead post-quantum cryptography strategies.
The role involves expert guidance on classical algorithms and developing m...Show moreLast updated: 3 days ago
Be among the first 25 applicants.Get AI-powered advice on this job and more exclusive features.Scientific Software Engineer to help solve the unique software challenges of integrating high-level ap...Show moreLast updated: 30+ days ago
Multiverse Computing is collaborating with ICTC’s.WIL Digital, funded by the Government of Canada’s Student Work Placement Program (SWPP), supports employers with wage subsidies to hire...Show moreLast updated: 30+ days ago
Watch IonQ's Quantum World Congress 2025 Keynote On Demand.Sales Executive, Quantum Computing - Financial Services.IonQ is developing the world's most powerful full-stack quantum computer based on ...Show moreLast updated: 13 days ago
The Research Computing Manager serves as a technical expert on SRIs research and high-performance computing infrastructure and is responsible for maintaining existing capabilities developing new fu...Show moreLast updated: 30+ days ago
Research Computing Manager - Research Computing - Regular Full-time 2025-15494 (2025-15494).The Research Computing Manager serves as a technical expert on SRI’s research and high-performance comput...Show moreLast updated: 30+ days ago
The University of Toronto seeks a full-time Assistant Professor of Electrical Engineering specializing in Photonics Quantum Technologies.
Candidates should apply online, providing a variety of docum...Show moreLast updated: 30+ days ago
FIS Quantum to support our Client's treasury management initiatives in.This role is open to professionals with backgrounds in business analysis, development, architecture, or quality assurance, as ...Show moreLast updated: 30+ days ago
About the Company Multiverse Computing Multiverse is a well‑funded, fast‑growing deep‑tech company founded in 2019.We are the largest quantum software company in the EU and have been named by CB In...Show moreLast updated: 30+ days ago
Quantum Management Services Ltd.Quantum Management Services Ltd.This range is provided by Quantum Management Services Ltd.
Your actual pay will be based on your skills and experience — talk with you...Show moreLast updated: 20 hours ago
Digital : Amazon Web Service (AWS).Digital : Cloud Computing (General).Project Management Methodology,Project / Program Management,Construction Estimating,Construction Experience,PMBOK,Visio,Construc...Show moreLast updated: 30+ days ago
In this role, you will contribute your subject matter expertise to a cutting-edge project involving frontier large language models.
Specifically, you will craft high-quality, challenging problems in...Show moreLast updated: 19 days ago
- New!
Machine Learning Engineer
Multiverse Computing LLCToronto, ON, CAFull-time
Quantum Computing Performance Engineer
XanaduToronto, ON, CAFull-time
- Promoted
Machine Learning Engineer Technical • Toronto, Canada
HyperproofToronto, CanadaFull-time
Scientific Software Engineer
QuEra ComputingToronto, ON, CAFull-time
Strategic Finance Controller - Startup, GAAP, Audit Lead
Quantum Industry CanadaToronto, ON, CAFull-time
Research Computing Support Specialist
University of TorontoToronto, ON, CAFull-time
Post-Quantum Cryptography Lead (Contract)
Tekgence IncToronto, ON, CAFull-time
Scientific Software Engineer
QuEra Computing Inc.Toronto, ON, CAFull-time
- Promoted
Machine Learning Engineer Intern
MULTIVERSE COMPUTINGToronto, ON, CanadaFull-time +2
Sales Executive, Quantum Computing - Financial Services Remote, US
IonQToronto, ON, CARemote
Full-time
Research Computing Manager Research Computing Regular Full-time
Sunnybrook Health Sciences CentreToronto, Ontario, CanadaFull-time
Research Computing Manager - Research Computing - Regular Full-time 2025-15494 (2025-15494)
SunnybrookToronto, ON, CAFull-time
Tenure-Track : Photonics Quantum Technologies (EE / CS)
PolytechnicpositionsToronto, ON, CAFull-time +1
Technical Business Analyst- FIS Quantum
Nexgen HR and Tech Solutions Inc.Toronto, ON, CAFull-time
- Promoted
Machine Learning Engineer
Multiverse ComputingToronto, CanadaFull-time
- New!
Executive Coordinator
Quantum Management Services Ltd.Toronto, ON, CATemporary
Project Manager AWS, Cloud Computing
Astra North Infoteck Inc.Toronto, Ontario, CanadaFull-time
Physics Expert (Masters / PhDs)
MercorToronto, Ontario, CanadaRemote
Full-time
Quick Apply
Machine Learning Engineer
Multiverse Computing LLCToronto, ON, CA20 hours ago
Job type
- Full-time
Job descriptionDesign and develop new techniques to compress Large Language Models based on quantum‑inspired technologies to solve challenging use cases in various domains. Conduct rigorous evaluations and benchmarks of model performance, identifying areas for improvement, and fine‑tuning and optimising LLMs for enhanced accuracy, robustness, and efficiency. Build LLM based applications such as RAG and AI agents. Use your expertise to assess the strengths and weaknesses of models, propose enhancements, and develop novel solutions to improve performance and efficiency. Act as a domain expert in the field of LLMs, understanding domain‑specific problems and identifying opportunities for quantum AI‑driven innovation. Maintain comprehensive documentation of LLM development processes, experiments, and results. Share your knowledge and expertise with the team to foster a culture of continuous learning, guiding junior members of the team in their technical growth and helping them develop their skills in LLM development. Participate in code reviews and provide constructive feedback to team members. Stay up to date with the latest advancements and emerging trends in LLMs and recommend new tools and technologies as appropriate. Bachelor’s, Master’s or Ph.D. in Artificial Intelligence, Computer Science, Data Science, or related fields. 3+ years of hands‑on experience with deep learning models and neural networks, preferably working with Large Language models and Transformer. Solid mathematical foundations and expertise in deep learning algorithms and neural networks, both training and inference. Excellent problem‑solving, debugging, performance analysis, test design, and documentation skills. Strong understanding with the fundamentals of GPU architectures and LLM hardware / software infrastructures. Excellent programming skills in Python and experience with relevant libraries (PyTorch, HuggingFace, etc.). Experience with cloud platforms (ideally AWS), containerization technologies (Docker) and with deploying AI solutions in a cloud environment. Excellent written and verbal communication skills, with the ability to work collaboratively in a fast‑paced team environment and communicate complex ideas effectively. Previous research publications in deep learning or any tech field is a plus. Fluent in English. Experience running large‑scale workloads in high‑performance computing (HPC) clusters. Experience in DevOps / MLOps practices in deep learning product development. Experience in handling large datasets and ensuring data quality. Experience with inference and deployment environmentsRT, vLLM, etc.). Experience in accuracy evaluation of LLMs (OpenLLM Leaderboard). Experience building and evaluating RAG systems. Familiarity with AI ethics and responsible AI practices. Equal pay guaranteed. Private health insurance. Hybrid opportunity. Flexible working hours. Language classes and discounted lunch options. Working in a high paced environment, working on cutting edge technologies. Career plan. Opportunity to learn and teach. Progressive Company. Happy people culture
Multiverse Computing
Multiverse is a well‑funded, fast‑growing deep‑tech company founded in 2019. We are the largest quantum software company in the EU and have been recognized by CB Insights (2023 and 2025) as one of the 100 most promising AI companies in the world.
With 180+ employees and growing, our team is fully multicultural and international. We deliver hyper‑efficient software for companies seeking a competitive edge through quantum computing and artificial intelligence.
Our flagship products, CompactifAI and Singularity, address critical needs across various industries :
- CompactifAI is a groundbreaking compression tool for foundational AI models based on Tensor Networks. It enables the compression of large AI systems—such as language models—to make them significantly more efficient and portable.
- Singularity is a quantum‑ and quantum‑inspired optimization platform used by blue‑chip companies to solve complex problems in finance, energy, manufacturing, and beyond. It integrates seamlessly with existing systems and delivers immediate performance gains on classical and quantum hardware.
You’ll be working alongside world‑leading experts to develop solutions that tackle real‑world challenges. We’re looking for passionate individuals eager to grow in an ethics‑driven environment that values sustainability and diversity.
We’re committed to building a truly inclusive culture—come and join us
As a Machine Learning Engineer, you will
Required minimum Qualifications :
Preferred Qualifications
Location :
Applicants must have legal authorization to work in the country where the position is based.
Perks and benefits :
As an equal opportunity employer, Multiverse Computing is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply.
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