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Intern Jobs in Waterloo, ON (NOW HIRING)

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 ...

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

$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 ...

Arcadis

Biologist Intern/Co-op

Waterloo, ON

Arcadis is seeking a Biologist Intern/Co-op to join our Ecological Services team in Markham, ON or Waterloo, ON for a 4- or 8-month co-op term or Professional Experience Year (PEY) beginning in ...

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 ...

Cargill

Engineering Intern

Guelph, ON

As an intern, youll have access to a wide variety of programs to support you and help you succeed . Eligible programs and incentives include: * Mental Health and Wellbeing program * Digital Learning ...

McKesson

MSD Quality Intern - Fall 2026

Milton, ON · On-site

CA$17.69 - CA$22.21/hr

Program Overview McKesson's Intern program is designed to provide: * A real-life working environment * A solid foundation of experience and hopeful offer of full-time employment * A cohort experience ...

McKesson

MSD Quality Intern - Fall 2026

Milton, ON · On-site

CA$17.69 - CA$22.21/hr

Program Overview McKesson's Intern program is designed to provide: * A real-life working environment * A solid foundation of experience and hopeful offer of full-time employment * A cohort experience ...

Cargill

Engineering Intern

Guelph, ON · On-site

As an intern, you'll have access to a wide variety of programs to support you and help you succeed . Eligible programs and incentives include: * Mental Health and Wellbeing program * Digital Learning ...

Gordon Food Service

Student, Intern/ Co-op

Milton, ON · On-site

As a Credit Intern, you will gain hands-on experience in corporate credit management, accounts receivable, and financial reporting while being mentored by experienced industry professionals Does this ...

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All JobsIntern JobsIntern Jobs in Waterloo, ON

Intern information

See Waterloo, ON salary details

$5

$14

$27

How much do intern jobs pay per hour?

As of Aug 25, 2026, the average hourly pay for intern in Waterloo, ON is $14.37, according to ZipRecruiter salary data. Most workers in this role earn between $11.21 and $16.36 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 cities near Waterloo, ON are hiring for Intern jobs?

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

Intern jobs near you
Infographic showing various Intern job openings in Waterloo, ON as of August 2026, with employment types broken down into 14% Internship, 1% As Needed, 48% Full Time, 35% Part Time, 1% Temporary, and 1% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $29,890 per year, or $14.4 per hour.

Intern

Merieux NutriSciences

Guelph, ON • On-site

Internship

Posted 22 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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