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Applications Engineer Intern Jobs in Ontario (NOW HIRING)

ShyftLabs

AI Engineer Intern

Toronto, ON · Hybrid

CA$20 - CA$30/hr

We are looking for an AI Engineer Intern interested in building production-ready AI agents and ... Develop agentic applications for enterprise use cases using Continuum. * Work with different ...

CRB

Mechanical Engineer Intern - Fall

Toronto, ON

We are actively seeking a Mechanical Engineer Intern to join CRB. Join our firm for an internship ... real-world engineering applications Preferred Qualifications * Experience with HVAC systems ...

New

GEI Consultants

AI Engineer Intern/Co-op

Markham, ON · Hybrid

CA$24 - CA$28/hr

The AI Engineer Intern/Co-op will support lightweight AI engineering, workflow automation, AI ... Support development and testing of lightweight AI-enabled workflows, automations, and applications ...

GHD

Indigenous Engineer Intern/co-op

Toronto, ON

GHD is currently seeking an Intern to work with our groups on projects related to Environment ... Preparing documentation, including funding applications, project progress and completion reports ...

TMX Group

Software Engineer Intern (Java)

Toronto, ON · Hybrid

The role of the Software Engineer Intern (Java) is to work with other application/platform ... Experience in applications written in Python, Javascripts, React and Node.js * Understanding of ...

Generac

Sofware Engineer - Intern

Toronto, ON · On-site +1

You may work on deploying applications within ecobee's infrastructure as well as AWS and Google ... Be mentored by senior software developers. What You Bring to the Table: * A current Computer ...

TULLOCH

Structural Engineering Intern

Huntsville, ON · On-site

CA$75K - CA$92K/yr

Prepare plans, proposals, specifications, supporting documents, reports, and permit applications ... You are a registered Civil Engineering Intern * You have 0-3 years of experience in the civil ...

Marvell

Analog Engineer Intern - PhD

Ottawa, ON

Your Team, Your Impact Central Engineering works directly with the Optical Digital Signal ... We are continually first to market in Data Center, Metro and Long-Haul applications. As a member of ...

Marvell

Analog Engineer Intern - PhD

Toronto, ON

Participate in lab bring-up and debugging activities under guidance from senior engineers ... job applications. All application reviews include meaningful human involvement, and no hiring ...

Bestech

Electrical EIT (Engineering Intern)

Sudbury, ON · On-site

CA$79K/yr

Your Role as Electrical EIT (Engineering Intern) Reporting to the Supervisor of Electrical ... Proficiency with Microsoft Office Suites applications. * Strong analytical skills. * Excellent ...

Ciena

Embedded Software Engineer - Intern

Ottawa, ON

CA$25 - CA$32/hr

System applications such as traffic/equipment protection, performance monitoring, etc. * SDKs that ... High-level programming and scripting languages such as Java, Python, Perl, Tcl, bash * YANG ...

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All JobsApplications Engineer Intern JobsApplications Engineer Intern Jobs in Ontario

Applications Engineer Intern information

What is the difference between Applications Engineer Intern vs Applications Engineer?

AspectApplications Engineer InternApplications Engineer
CredentialsTypically pursuing or recently completed a relevant degree (e.g., engineering, computer science)Bachelor's degree or higher in engineering or related field; certifications are a plus
Work EnvironmentInternship setting, often part-time or temporary, focused on learning and support rolesFull-time professional role involving project management, client interaction, and technical problem-solving
Employer & Industry UsageUsed in tech, manufacturing, and engineering firms as an entry-level positionEstablished role in similar industries, with responsibilities for product deployment and customer support

In summary, an Applications Engineer Intern is a temporary, learning-focused position for students or recent graduates, while an Applications Engineer is a full-time professional responsible for technical solutions, client interaction, and project execution within the same industry.

What are some typical projects or tasks an Applications Engineer Intern might work on during their internship?

As an Applications Engineer Intern, you can expect to assist with technical support, product testing, and developing solutions for customer-specific needs. Interns often collaborate with senior engineers to troubleshoot application issues, create technical documentation, and sometimes participate in client meetings to better understand real-world applications. This role typically involves hands-on experience with hardware or software products and exposure to cross-functional teams such as sales, product development, and customer support. These experiences provide a strong foundation for understanding both the technical and business aspects of engineering solutions.

What are the key skills and qualifications needed to thrive as an Applications Engineer Intern, and why are they important?

To thrive as an Applications Engineer Intern, you need a solid understanding of engineering principles, problem-solving skills, and coursework in fields like electrical or mechanical engineering. Familiarity with CAD software, simulation tools, and basic programming languages, along with exposure to industry-standard platforms, is typically required. Strong communication, teamwork, and adaptability help interns collaborate effectively and learn quickly in dynamic environments. These skills and qualities are crucial for successfully supporting engineering teams, solving customer challenges, and gaining valuable hands-on experience.

What does an Applications Engineer Intern do?

An Applications Engineer Intern supports the engineering team by assisting in the design, testing, and implementation of products or solutions to meet customer needs. They work closely with senior engineers to analyze customer requirements, troubleshoot technical issues, and provide technical support. Their tasks often include creating documentation, conducting product demonstrations, and collaborating with cross-functional teams. This internship is an opportunity to gain hands-on experience in applying engineering principles to real-world applications and to learn about customer-facing roles within a technical environment.
What are the most commonly searched types of Applications Engineer jobs in Ontario? The most popular types of Applications Engineer jobs in Ontario are:
What are popular job titles related to Applications Engineer Intern jobs in Ontario? For Applications Engineer Intern jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Applications Engineer Intern jobs in Ontario look for? The top searched job categories for Applications Engineer Intern jobs in Ontario are:
Applications Engineer Intern jobs near you
Infographic showing various Applications Engineer Intern job openings in Ontario as of July 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

AI Engineer Intern

ShyftLabs

Toronto, ON • Hybrid

CA$20 - CA$30/hr

Other

Posted 6 days ago

Job description

About ShyftLabs

At ShyftLabs, we live and breathe data. Since 2020, we've been helping Fortune 500 companies unlock growth through innovative digital solutions that drive real business impact. With teams across Canada, the U.S., and India, we're growing quickly and looking for curious, motivated individuals who are excited to learn, build, and solve meaningful problems with technology.

About Continuum

Continuum is an enterprise AI agent execution and control platform designed to help teams build, run, and deploy reliable agentic applications. It provides agent orchestration, multi-model routing, persistent memory, tool integration, durable workflows, governance, guardrails, evaluation, and observability.

We are looking for an AI Engineer Intern interested in building production-ready AI agents and applications. You will contribute to the Continuum platform while also using it to build agentic applications for real enterprise use cases.

This is a hands-on engineering role. You will work across agent orchestration, memory systems, model optimization, retrieval, tools, guardrails, evaluation, and application development.

What You'll Be Doing

  • Build and improve agent orchestration and multi-agent workflows.

  • Develop agentic applications for enterprise use cases using Continuum.

  • Work with different commercial and open-source models, including OpenAI, Anthropic, Gemini, Llama, Qwen, Mistral, and others.

  • Improve intelligent model routing based on task complexity, quality, latency, and cost.

  • Build persistent memory and state-management capabilities for long-running agent workflows.

  • Develop tool-calling functionality and integrations with APIs, databases, and enterprise systems.

  • Work with MCP servers and function tools to connect agents with external services.

  • Design context-engineering and retrieval pipelines using vector and graph databases.

  • Implement AI guardrails for safety, security, access control, data privacy, and policy enforcement.

  • Create evaluation pipelines to measure accuracy, groundedness, hallucination, tool usage, workflow completion, latency, and cost.

  • Improve the observability and traceability of agent decisions, tool calls, and workflow execution.

  • Optimize prompts, model usage, token consumption, response time, and infrastructure costs.

  • Build APIs, backend services, and user-facing prototypes for agentic applications.

  • Write clean, reusable, well-tested, and documented Python code.

  • Contribute to Continuum's open-source codebase, examples, documentation, and developer experience.

What We Are Looking For

  • Currently pursuing or recently completed a degree in Computer Science, Artificial Intelligence, Data Science, Software Engineering, or a related field.

  • Strong programming skills in Python.

  • Good understanding of machine learning, natural language processing, and LLM fundamentals.

  • Experience building at least one LLM-powered or agentic application.

  • Familiarity with prompt engineering, embeddings, RAG, tool calling, and structured outputs.

  • Experience working with APIs, Git, databases, and standard software engineering practices.

  • Ability to research complex technical problems, experiment with different approaches, and clearly communicate results.

  • Strong interest in building reliable AI systems, not just basic LLM demos

Nice to Have

  • Experience with agent frameworks such as LangGraph, LangChain, LlamaIndex, AutoGen, CrewAI, or similar technologies.

  • Familiarity with OpenAI, Anthropic, Gemini, AWS Bedrock, or open-source models.

  • Experience with vector databases such as Milvus, Pinecone, Weaviate, or Chroma.

  • Experience with graph databases such as Neo4j.

  • Knowledge of PostgreSQL, Redis, Docker, Kubernetes, or cloud infrastructure.

  • Familiarity with AI observability and evaluation tools such as Langfuse.

  • Understanding of multi-tenancy, identity management, authorization, or enterprise security.

  • Experience with model routing, inference optimization, prompt compression, or cost optimization.

  • Contributions to open-source AI projects, research, hackathons, or technically strong personal projects.

Hourly Pay
  • $20 - $30/Hr (CAD)
Why You'll Love Working at ShyftLabs
 
At ShyftLabs, your work matters. We're a growing data product company making a big impact with Fortune 500 clients and as we scale, you'll have the chance to shape solutions, influence strategy, and grow your career alongside us.
 
Here's what you can expect when you join our team:
-Hybrid Flexibility: Enjoy a hybrid model with three days per week in our Toronto office.
-Downtown Toronto Office: Work in the heart of the city.
-Growth & Learning: Access extensive learning and development resources to keep leveling up your skills.
 
Inclusion at ShyftLabs
 
We're building something big, and we want you on the journey with us. If you're ready to use data and innovation to make an impact, apply today and let's grow together.
 
ShyftLabs is an equal-opportunity employer committed to creating a safe, diverse, and inclusive environment. We encourage applicants of all backgrounds including ethnicity, religion, disability status, gender identity, sexual orientation, family status, age, and nationality to apply. If you require accommodation during the interview process, let us know and we'll be happy to support you.
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