3mo
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Lead AI Engineer
Toronto, Ontario, Canada
$170k-$200k/yr OnsiteFull Time
8+ YOE8+ years of product engineering experience, with at least 3 years in production AI/ML systems; hands-on with LLM-powered apps and traditional ML; strong software engineering and cloud experience.
Python, PyTorch, TensorFlow, JAX, LLM, RAG, MLflow, Docker, Kubernetes, AWS, Azure, GCP
2mo
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Lead Electrical Engineer
Toronto, Ontario, Canada
$120k-$160k/yr HybridFull Time
10+ YOEBachelor's in electrical engineering; P.Eng.; 10+ years in electrical design; aviation/infrastructure/building systems; knowledge of CEC and codes; AutoCAD; strong PM and mentoring skills.
AutoCAD, Electrical design software
2mo
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Lead Developer
Toronto, Ontario, Canada
$120k-$140k/yr RemoteFull Time
8+ YOE8+ years software engineering; hands-on lead; architect across multi-tier platform; strong backend and frontend experience; AI/LLM familiarity.
React, Spring Boot, Python, FastAPI, JavaScript, TypeScript, LLM, API
1mo
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Lead Process Engineer (66714)
Getzville or United States
$88k-$122k/yr OnsiteFull Time
Process engineer with hygienic design experience, project leadership, and strong communication in a matrix environment.
AutoCAD, SAP, Microsoft Office, 3D modelling
3w
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Lead Engineer
Vancouver or Toronto or Ontario or Alberta
$186k-$236k/yr HybridFull Time
Proven experience building and operating large-scale distributed systems; able to lead code design, mentor engineers, and apply modern practices (CI/CD, TDD). Experience with C#, .Net, React, AWS, and Kubernetes preferred.
C#, .Net, React, AWS, Kubernetes, CI/CD, TDD
1mo
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Lead Substation Plant Engineer
Toronto, Ontario, Canada
$105k-$155k/yr RemoteFull Time
5+ YOEBachelor's degree in engineering; 5+ years in substation engineering; Canadian eligibility for PE/P.Eng preferred.
AutoCAD, BIM, Revit
2mo
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Lead Inference Platform Support Engineer - AI I
Toronto, Ontario, Canada
$140k-$175k/yr HybridFull Time
Lead engineer for inference platform with ML/DL expertise; optimize models, deploy on cloud and Kubernetes, ensure scalable, low-latency AI workloads.
CUDA, TensorRT, ONNX Runtime, PyTorch, TensorFlow, Python, C++, Kubernetes, AWS, GCP, Azure, OpenSearch
2mo
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Lead Digital Verification Engineer
Montreal or Ottawa or Toronto
$90k-$166k/yr OnsiteFull Time
Bachelor's in Electrical/Computer Engineering or Computer Science; knowledge of verification architectures, UVM, SVAs; digital RTL verification; test plan and coverage development; strong communication; willingness to travel
SystemVerilog, UVM, Verifications, Python, Perl, Ruby, Sed, Awk, SystemVerilog Assertions, PCIe, USB, SATA, Ethernet, DisplayPort, HDMI, Cadence tools, Formal verification, Mixed-signal verification, CPF, UPF
1mo
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Lead Data Engineer
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE2+ Mgmt7+ years data engineering; 2+ years in lead/architect role; cloud data platforms; data governance; SQL and Python; CI/CD for data pipelines; cross-functional collaboration.
Databricks, Snowflake, dbt, Fivetran, Airflow, Dagster, Prefect, Delta Lake, Hudi, Iceberg
1mo
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Lead Developer
Toronto, Ontario, Canada
$120k-$140k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years in software engineering with hands-on leadership and multi-service platform experience; strong backend, frontend, cloud, API design, and AI/LLM familiarity.
1mo
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Lead Substation Physical Engineer - Remote (Canada)
Toronto or Ottawa
RemoteFull Time
8+ YOELead design and execution of high-voltage substation physical design; remote in Canada; 8+ years of experience.
AutoCAD, MicroStation, Agi32, Autodesk Inventor, CDEGS
2mo
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Lead Data Engineer, GFT
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOELead data engineer with 7+ years in data engineering, cloud architecture, ETL, data governance; strong SQL, Python/Scala/Java; experience with DBT, Databricks, Snowflake; Airflow; security and DevOps familiarity.
Cloudera Data Platform, Microsoft Azure, AWS, DBT, Databricks, Snowflake, Apache Airflow, Stonebranch UAC, Control-M, OpenShift, Docker, Kubernetes, FastAPI, LDAP, Kerberos, OAuth 2.0, Microsoft Entra ID, HashiCorp Vault, GitHub Actions, Python, Scala, Java
3mo
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Lead Security Engineer (Fraud)
Montreal or Toronto
$150k-$220k/yr HybridAll Commitments Available
7+ YOELead security engineering with 7+ years in fraud/security, hands-on coding in Java/Kotlin/Go, CI/CD security, cloud, and payments security.
Java, Kotlin, Go, Datadog, Cloudflare WAF, CI/CD, AWS, GCP, SIEM, EDR, IDS/IPS
1w
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Lead Electrification Engineer, Rail + Transit
Toronto or Toronto
$145k-$200k/yr HybridFull Time
10+ YOEP.Eng. in Canada, Bachelor's in Electrical Engineering, minimum 10 years progressive electrical engineering experience on rail/transit electrification projects, experience leading teams and client engagement.
3w
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Mechanical Engineer Lead
Ottawa or Toronto
$125k-$135k/yr HybridFull Time
8+ YOEBachelor's in mechanical engineering, P.Eng. in Ontario (or eligible within 6 months), 8+ years mechanical engineering experience with pressure equipment, piping, supports, procurement and fabrication support.
1mo
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Lead Mechanical Engineer
Mississauga or Toronto
$130k-$165k/yr HybridFull Time
10+ YOEABET-accredited Bachelor's in Mechanical or Architectural Engineering, Professional Engineer (PE) registration, minimum 10 years' experience, advanced HVAC/mechanical/piping design and code expertise; Revit and AutoCAD proficiency preferred.
Microsoft Office, BIM, Revit, AutoCAD, Enscape, Unifi, Dynamo, Grasshopper, Rhino
6d
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Lead Engineer (265726)
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE7+ years experience in CIAM/IAM engineering with Java/Spring, ForgeRock/Ping, CI/CD, cloud (AWS/Azure/GCP), strong knowledge of OAuth2/OIDC/SAML/LDAP and cybersecurity/risk compliance.
Java/J2EE, Spring, Gradle, NodeJS, Restful APIs, Cloud SQL, Kafka, ForgeRock (AM, IDM, DS), Ping (PingFederate, PingAccess, PingDirectory), Okta, Jenkins, Google Cloud Deployment, OAuth2, OpenID Connect, SAML, LDAP, AWS, Azure, GCP, Terraform, CI/CD
1mo
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Lead Engineer, Total Fund Management Technology
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years software engineering; lead complex initiatives; Python/Java/C++/SQL; cloud/AWS; CI/CD; Agile; strong communication; AI tooling experience
Python, Java, C++, SQL, AWS, Terraform, CI/CD, Angular, React, Dash, AI-assisted development tools, LLM-based coding assistants
3w
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Lead Metrology Engineer
West Henrietta, New York, United States
$113k-$169k/yr OnsiteFull Time
7+ YOEMaster's or PhD in optical engineering/physics, 7+ years experience in optical engineering or related field, expertise in optical metrology, spectrophotometry, interferometry, calibration, MSA/GR&R, SPC, system design, data analysis, and technical leadership; U.S. Person may be required (ITAR/EAR).
Kola Deep Spectral Measurement System, Measurement System Analysis (MSA), Gauge Repeatability and Reproducibility (GR&R), SPC, ISO, NIST
2w
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Sr. Project Engineer – Missile Systems Lead
East Aurora or Buffalo
$120k-$145k/yr OnsiteFull Time
5+ YOE3+ MgmtB.S. in Engineering, 5+ years engineering experience, 3+ years leading technical projects, ability to obtain DoD contractor security clearance, strong communication and technical leadership skills.
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