Sidian is building the company brain for engineering firms. As Lead AI/ML Engineer, you will build the models that make that brain think: vision systems that read structural drawings, graph neural networks that reason over building systems, and fine-tuned language models that understand engineering intent.
What you will own
- Build GNN systems for link prediction, classification, and reasoning over connected engineering data.
- Fine-tune foundation models using LoRA, QLoRA, PEFT, instruction tuning, and rigorous evaluation.
- Design graph algorithms for search, routing, and recommendation.
- Own data curation, training infrastructure, experiment tracking, inference optimization, and production monitoring.
- Turn customer workflows into dependable products.
What you bring
- Strong Python, deep learning fundamentals, and end-to-end PyTorch training experience.
- Experience with CNNs, computer vision, GNNs, and geometric deep learning using PyTorch Geometric, DGL, or equivalent.
- Practical experience fine-tuning and rigorously evaluating language models.
- High agency, product judgment, and clear communication. AEC experience is not required.
- A master's education is helpful but not required.
This is a full-time, hybrid role in Waterloo, Ontario.
Lead AI/ML Engineer in Alton employer: Sidian Inc.
Sidian is an exceptional employer that fosters a culture of innovation and collaboration in the heart of Waterloo, Ontario. As a Full-Stack Engineer, you'll enjoy a hybrid work environment that promotes work-life balance while providing ample opportunities for professional growth and development. With a focus on cutting-edge technologies and a commitment to enhancing engineering capabilities, Sidian offers a unique chance to make a meaningful impact in the industry.
