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Intern Jobs in Hamilton, ON (NOW HIRING)

Merieux NutriSciences

Intern

Guelph, ON

Position Overview The intern performs technical procedures related to DNA analysis within ahigh-throughput laboratory environment. Primary responsibilities include samplepreparation, DNA extraction ...

Merieux NutriSciences

Intern

Guelph, ON · On-site

Position Overview The intern performs technical procedures related to DNA analysis within ahigh-throughput laboratory environment. Primary responsibilities include samplepreparation, DNA extraction ...

OFNTSC

Infrastructure Specialist Intern

Brantford, ON · On-site

CA$25 - CA$28/hr

Infrastructure Specialist Intern Location: Brantford The Ontario First Nations Technical Services Corporation (OFNTSC) is a nonprofit organization that provides technical advisory services, training ...

OFNTSC

Infrastructure Specialist Intern

Brantford, ON · On-site

$25 - $28/hr

Infrastructure Specialist Intern Location: Brantford The Ontario First Nations Technical Services Corporation (OFNTSC) is a nonprofit organization that provides technical advisory services, training ...

TULLOCH

Structural Engineering Intern

Sault Sainte Marie, ON · On-site

CA$72K - CA$85K/yr

Marie, ON , the Structural Engineering Intern will report to the Project Manager and will have a wide range of duties. You will be part of a team that offers services to private and government sector ...

ESAB

Co Op Intern

Mississauga, ON · On-site

Under the guidance of a Professional Engineer and assigned mentor, the intern will gain exposure to sales support, customer applications, and ESAB product technologies through project-based work and ...

Targeted Talent

Intern Architect

Ottawa, ON

$55K - $80K/yr

Strong communication skills and experience as an Architect/Intern Architect/Architectural Designer on a multi-person project is required. Preference is given to those with healthcare and minimum 2 ...

Targeted Talent

Intern Architect

Ottawa, ON · On-site

$55K - $80K/yr

Strong communication skills and experience as an Architect/Intern Architect/Architectural Designer on a multi-person project is required. Preference is given to those with healthcare and minimum 2 ...

Giant Tiger

Health and Safety Project Intern

Ottawa, ON · Hybrid

CA$40K - CA$60K/yr

Job Title Health and Safety Project Intern Contract End Date 2026-12-18 About This Role: Giant Tiger is looking for a Health & Safety Project Intern to join our team for a four-month, full-time paid ...

Posted today

Gerdau

ENGINEERING INTERN

Cambridge, ON

CA$27/hr

ENGINEERING INTERN - ROLLING MILL OPERATIONS At Gerdau, we empower our people to grow, thrive, and make a difference together. With a culture built on trust and teamwork, we offer meaningful work ...

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All JobsIntern JobsIntern Jobs in Hamilton, ON

Intern information

See Hamilton, ON salary details

$5

$14

$28

How much do intern jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for intern in Hamilton, ON is $14.98, according to ZipRecruiter salary data. Most workers in this role earn between $11.69 and $17.06 per hour, depending on experience, location, and employer.

What is an intern?

Interns are typically students or recent graduates who work temporarily at an organization to gain practical experience in a specific field. They often assist with tasks, learn from professionals, and develop skills relevant to their future careers. Internships can be paid or unpaid and may last from a few weeks to several months. This experience can be valuable for building a resume and networking for future job opportunities.

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

To thrive as an Intern, you need a foundational understanding of the relevant field, strong academic performance, and a willingness to learn. Familiarity with essential office software like Microsoft Office or Google Workspace, and sometimes basic knowledge of industry-specific tools, is often expected. Strong communication, adaptability, and teamwork skills help interns stand out and integrate smoothly into professional environments. These skills and qualities are crucial for maximizing learning opportunities, contributing to projects, and making a positive impression during the internship.

What can I expect in terms of mentorship and feedback during an internship?

As an intern, you can typically expect to receive structured mentorship and regular feedback from your supervisor or designated mentor. Interns often participate in scheduled check-ins, receive guidance on projects, and are encouraged to ask questions to enhance their learning. Many organizations also provide formal performance reviews at the midpoint and end of the internship to help interns understand their strengths and areas for growth. This supportive environment is designed to foster professional development and facilitate a smooth transition into the workplace.

What is the difference between Intern vs Junior Developer?

AspectInternJunior Developer
Required CredentialsTypically students or recent graduates, may have limited certificationsBasic coding skills, some certifications or coursework in programming
Work EnvironmentLearning-focused, supervised, entry-level tasksMore independent, responsible for specific projects, collaborative
Employer & Industry UsageCommon in tech companies, internships are temporaryFull-time or part-time employment, ongoing role
Search & Comparison IntentUnderstanding entry-level opportunities, learning rolesCareer progression, skill development

The main difference between an Intern and a Junior Developer is that an Intern is usually a student or recent graduate gaining initial industry experience, often in a temporary, learning-focused role. A Junior Developer is a more experienced entry-level professional responsible for specific tasks and projects within a company, with greater independence and ongoing employment. Internships serve as a stepping stone, while Junior Developers are part of the regular workforce.

More about Intern jobs

What job categories do people searching Intern jobs in Hamilton, ON look for?

The top searched job categories for Intern jobs in Hamilton, ON are:

What cities near Hamilton, ON are hiring for Intern jobs?

Cities near Hamilton, ON with the most Intern job openings:

Intern jobs near you
Infographic showing various Intern job openings in Hamilton, ON as of August 2026, with employment types broken down into 48% Internship, and 52% Part Time. Highlights an 49% In-person, and 51% Hybrid job distribution, with an average salary of $31,167 per year, or $15 per hour.

Intern

Merieux NutriSciences

Guelph, ON

Internship

Posted 17 days ago

Mérieux NutriSciences rating

6.8

Company rating: 6.8 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

91st of 120 rated laboratories

Job description

Position Overview
The intern performs technical procedures related to DNA analysis within ahigh-throughput laboratory environment. Primary responsibilities include samplepreparation, DNA extraction, DNA amplification, and electrophoresis to generateoperational data. This position requires strict adherence to quality protocols,safety guidelines, and established standard operating procedures.

What Mérieux NutriSciences employees say

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