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Added 8 mins ago
C
Senior AI Developer - AI Agents
Cerence
Montreal, QC
- Full-time
Un bon modèle ne suffit pas, à lui seul, à créer un bon assistant. Il faut bâtir l’agent qui l’entoure - la couche qui détermine ce que le conducteur voulait dire, appelle la bonne fonction…
Added 8 mins ago
C
Senior AI Developer - AI Agents
Cerence
Montreal, QC
- Full-time
Un bon modèle ne suffit pas, à lui seul, à créer un bon assistant. Il faut bâtir l’agent qui l’entoure - la couche qui détermine ce que le conducteur voulait dire, appelle la bonne fonction…
Added 8 mins ago
A
Regional Service Agent
Allstate
Edmonton, AB
- Full-time
Our team is growing, and we are actively looking to hire Regional Service Agent! Reporting to the Sales Market Leader, you will be responsible to answer service and billing inquiries over…
Added 8 mins ago
P
Capital Projects and Infrastructure, Infrastructure Project Finance, Director
PwC
Toronto, ON
- Full-time
Added 23 mins ago
D
Operations Support Agent
Desjardins
L'Isle-Verte, QC · Caisse Desjardins de Viger et Villeray
- Full-time
Added 23 mins ago
D
Advisory Agent, Member and Client Experience
Desjardins
Témiscaming, QC
- Part-time
As a member and client experience advisory agent, you help give members and clients a better experience, and ensure that they are satisfied. This includes making sure they feel welcome,…
Added 24 mins ago
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AWS Solutions Architect
Yochana
Toronto, ON · Scarborough, ON
- Contract
Design resilient Generative AI, Agentic AI, multi-agent, RAG, LLM, and MCP integrations.
Added 54 mins ago
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Senior Agentic AI Engineer
enableIT
Toronto, ON
- Contract
Understanding of prompt engineering, tool calling, structured outputs, context management, and multi-step agent workflows.
Added 54 mins ago
FT
Artificial Intelligence Engineer
Fortiv Technical Inc.
Toronto, ON · Greater Toronto Area, Canada
- Other
Familiarity with agent frameworks such as Semantic Kernel, LangChain or LangGraph.
Added 54 mins ago
S
Senior Testing Officer / Auditor
Synechron
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Synechron est à la recherche d’un(e) Auditeur(trice) principal(e) / Agent(e) principal(e) de tests pour soutenir les activités de tests fondés sur les risques et l’évaluation des contrôles…
Added 54 mins ago
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Client Financial Services Agent Business
Desjardins
Tecumseh, ON · Toronto, ON · Welland, ON
- Full-time
As a client financial services agent to Toronto Branch, you work closely with account managers. You provide personalized support to business members and clients, and you assist with…
Added 54 mins ago
D
Operations Support Agent
Desjardins
L'Isle-Verte, QC · Caisse Desjardins de Viger et Villeray
- Full-time
Added 1 hour ago
Parcel Delivery- On-Call
Canada Post - Postes Canada
Toronto, ON · Scarborough, ON
Business Function: Delivery Agent or Letter Carrier
Added 2 hours ago
T
Security Agent
Techo-Bloc
Longueuil, QC · Saint-Hubert, QC
- Part-time
Join our Security team at Techo-Bloc! We have an opening for a Security Agent position to work in both our Saint-Hubert and Chambly locations.
Added 2 hours ago
T
Security Agent
Techo-Bloc
Chambly, QC
- Part-time
Join our Security team at Techo-Bloc! We have an opening for a Security Agent position to work in both our Saint-Hubert and Chambly locations.
Added 3 hours ago
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Purchasing agent
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Montreal, QC
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Financial Manager - PLM (Product Line Mgmt)
Husky Technologies
Bolton, ON
- Full-time
Act as a change agent, continuously challenging the status quo and driving improvements
Added 3 hours ago
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Revenue Operations Strategist
SysAid
Toronto, ON
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Evals, guardrails, and data quality, so a forecast an agent produced holds up in a board meeting.
Added 5 hours ago
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Implementation Specialist (English/Spanish)
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Toronto, ON
- Full-time
Write, test, and refine agent prompts and instructions so outputs are accurate, on-brand, and aligned with the customer’s processes.
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Revenue Operations Strategist
SysAid Technologies
Toronto, ON
- Full-time
Evals, guardrails, and data quality, so a forecast an agent produced holds up in a board meeting.
Added 5 hours ago
ST
Implementation Specialist (English/Spanish)
SysAid Technologies
Toronto, ON
- Full-time
Write, test, and refine agent prompts and instructions so outputs are accurate, on-brand, and aligned with the customer’s processes.
Added 6 hours ago
MP
Sales Consultant – Dubai Real Estate
McCone Properties
Winnipeg, MB
- Full-time
The average agent here earned US$112,000 last year, tax free; US$2.9 million is our best year, not the usual one. There is no salary, so arrive with around six months of savings while you…
Added 6 hours ago
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guest services agent - hotel
Best Western Plus Okotoks Inn & Suites
Okotoks, AB
- Full-time
Added 6 hours ago
OF
purchasing agent
OIC Foods Inc.
Mississauga, ON
- Full-time
Added 7 hours ago
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Respiratory Therapy Educator, NICU Leadership - BC Women’s Hospital & Health Centre
BC Women's Hospital and Health Centre
Vancouver, BC
- Full-time
…RT Educator, NICU/PICU is a knowledge translator and change agent who is accountable for promoting excellence in clinical practice and quality patient care. Supports and participates in…

Arkion Identity Systems

Software Intern

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

Internship

Apply About employer

Applications open in a new tab.

Job details

Job type: Internship
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 28, 2026

Original job description

ARKION

Platform

ArkionID
AgentID
MachineIDsoon

Resources

Learn

Use Cases
NHIG: The Complete Guide
The NHIG Standard
The Vocabulary
Field Notes
Why Now

Webinars and white papers

Webinars
White papers

Company

About Arkion
Team
CareersWe’re hiring
5 roles
Trust Centersoon
Contact

ScanDemo

PlatformResourcesCompany

ScanDemo

← All open roles

Engineering

Software Intern (LLM Fine-Tuning)

LocationRemote / Hybrid

Greater Toronto Area

TypeInternship

Fall/Winter

Reports toChief Product Officer

Apply for this role→

About The Role

We are looking for a Software Intern to help us adapt open-weight large language models to security and identity work. You will take a model from raw data to a measured result: preparing datasets, running fine-tuning jobs, and building the evaluations that tell us whether a change helped.

This is a Fall/Winter internship: hands-on work with real models and real GPUs, alongside the founding team. If you have already fine-tuned a model and want to do it on problems that matter, this is the role for you.

Responsibilities

What you’ll own.

Data & training

Collect, clean, and prepare training and evaluation datasets.
Fine-tune open-weight LLMs with SFT and parameter-efficient methods (LoRA / QLoRA).
Run and monitor training jobs on GPUs, and make the most of limited compute.

Evaluation

Build evaluation sets and benchmarks that reflect the tasks we care about.
Compare models and training runs, and report clearly what worked and what did not.

Required Skills

What you’ll bring day one.

Core

PyTorch and the Hugging Face ecosystem (Transformers, Datasets, PEFT).
Hands-on experience with open-weight LLMs.
Fine-tuning: SFT, LoRA / QLoRA.
Dataset preparation for training and evaluation.
Model evaluation.
GPU fundamentals: memory, batch sizes, mixed precision.

Nice to Have

Domain-adaptive or continued pretraining (DAPT).
Synthetic data generation.
CUDA.
Docker.
vLLM for serving and fast inference.
Experiment tracking (Weights & Biases, MLflow or similar).
Evaluation frameworks and harnesses.
Reinforcement learning for LLMs.

Why Join Us

01

Train and evaluate real models, not a sandbox project.

02

Work directly with the founding team.

03

Learn how AI meets security and cryptographic identity.

Ready to apply?

Email your application directly to FR03@arkion.ai. Include the following so we can move quickly:

Resume
GitHub or portfolio
One model you fine-tuned or evaluated: what you changed, how you measured it, and what you learned

Apply by email→← All open roles

ARKION

Identity Infrastructure for an Autonomous World.

ArkionID manages certificates from issue to revocation. AgentID builds on it to give every AI agent its own short-lived ID. MachineID is next.

Product

ArkionID
AgentID
MachineIDSoon
Use Cases

For Executives

Executive Brief
Compliance
Cost of Inaction

Learn

Non-human identity guide
Our governance standard
Vocabulary
Field Notes
AI Agent Governance
Certificate Lifecycle
Identity Registry

Company

About
Team
Careers
Book a Demo

Trust & Legal

Trust Center
Security
Privacy
Terms

Apply About employer

More about this job

Responsibilities

Prepare training and evaluation datasets, fine-tune open-weight large language models using supervised and parameter-efficient methods, and run GPU training jobs. Build benchmarks, compare models and training runs, and clearly report evaluation results.

Requirements

Candidates should have hands-on experience with open-weight LLMs, PyTorch, and the Hugging Face ecosystem, including Transformers, Datasets, and PEFT. They should also have experience with fine-tuning, dataset preparation, model evaluation, and GPU fundamentals such as memory, batch sizes, and mixed precision.

Skills

PyTorch
Hugging Face Transformers
Hugging Face Datasets
PEFT
Open-Weight LLMs
Supervised Fine-Tuning
LoRA
QLoRA
Dataset Preparation
Model Evaluation
GPU Fundamentals
Domain-Adaptive Pretraining
Synthetic Data Generation
CUDA
Docker
vLLM

Visa sponsorship

Not detected in the job text

Keywords

Large Language Models
Open-Weight Models
PyTorch
Hugging Face Transformers
Hugging Face Datasets
PEFT
Supervised Fine-Tuning
LoRA
QLoRA
Dataset Preparation
Training Datasets
Evaluation Datasets
Model Evaluation
Benchmarks
GPU Training
GPU Memory
Batch Sizes
Mixed Precision
Domain-Adaptive Pretraining
Synthetic Data Generation
CUDA
Docker
vLLM
Experiment Tracking
Weights & Biases
MLflow
Reinforcement Learning
Security
Cryptographic Identity

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