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Assistant Lab Instructor Jobs in Ontario (NOW HIRING)

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Assistant Lab Instructor information

What is an assistant lab instructor?

Assistant Lab Instructors are individuals who support lead instructors or professors in conducting laboratory sessions, typically at educational institutions. They help set up lab equipment, guide students through experiments, ensure safety protocols are followed, and assist with grading or answering questions. Their role is crucial in providing hands-on learning and fostering a safe, productive laboratory environment. Assistant Lab Instructors may also help develop lab materials or troubleshoot technical issues during sessions.

How do assistant lab instructors typically balance administrative duties with hands-on teaching responsibilities?

Assistant Lab Instructors often juggle a mix of preparing lab materials, grading assignments, and directly supporting students during lab sessions. Balancing these tasks requires strong organizational skills and effective time management. Many find it helpful to set aside specific times each week for administrative work, ensuring it doesn’t interfere with student interaction or real-time troubleshooting during labs. Working closely with lead instructors and other lab staff can also help distribute the workload and maintain a positive, collaborative environment.

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

To thrive as an Assistant Lab Instructor, you need a solid background in the relevant scientific discipline, experience with laboratory procedures, and at least a bachelor's degree in a related field. Familiarity with lab equipment, safety protocols, and data analysis software is typically required. Strong communication, organizational skills, and the ability to guide and motivate students are essential soft skills. These competencies ensure safe, efficient lab operations and enhance students' learning experiences.

What is the difference between Assistant Lab Instructor vs Teaching Assistant?

AspectAssistant Lab InstructorTeaching Assistant
Required CredentialsUsually requires a relevant degree or coursework in the subjectOften a student or recent graduate, sometimes with similar coursework
Work EnvironmentLaboratory settings, assisting with experiments and lab setupClassroom or lab settings, supporting instruction and grading
Employer & Industry UsageUniversities, colleges, research labsEducational institutions, primarily in academic settings
Common Search & Comparison IntentUnderstanding roles, responsibilities, and qualificationsClarifying differences in academic support roles

The Assistant Lab Instructor typically focuses on assisting with laboratory activities, experiments, and lab management, often requiring relevant coursework or a degree. A Teaching Assistant may support both classroom and lab instruction, often being a student or recent graduate. While both roles involve educational support, the Assistant Lab Instructor is more specialized in lab environments, whereas the Teaching Assistant has broader instructional duties.

How much does an Assistant Lab Instructor make?

An Assistant Lab Instructor typically earns between $12 and $20 per hour, depending on the institution, location, and experience. They often assist with lab setup, supervision, and grading, and may require relevant coursework or certifications.

How to become an assistant lab instructor?

To become an assistant lab instructor, candidates typically need to have completed relevant coursework in the subject area and possess strong communication and organizational skills. Some positions require prior teaching or lab experience, and a bachelor's degree or higher is often preferred. Certification or training in safety procedures may also be beneficial.
Assistant Lab Instructor jobs near you

Marker-Grader FNCE 4P09 Fall D2

Brock University

Saint Catharines, ON • On-site

CA$36/hr

Part-time

Posted 19 days ago

Job description

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is within the land protected by the Dish with One Spoon Wampum Agreement.

We are one of Canada's outstanding comprehensive universities, where excellence and innovation thrive! Brock has been recognized as a Top Employer in Hamilton-Niagara for seven consecutive years. We have been ranked #3 as Canada's Best Employers and top 10 as one of Canada's Best Employers for Diversity. For 2025, Brock has been proudly recognized as one of Canada's Top Employers for Company Culture, ranked seventh by Forbes in partnership with Statista. At Brock, you will find a welcoming, inclusive community and an exciting range of meaningful career opportunities.

Ignite new possibilities for your career. Break through at Brock.

Post End Date:August 27, 2026 at 11:59 PMThis job advertisement is to fill an existing vacancy in the CUPE4207-1 (Employee Group)

Portfolio Management

Compensation

Marker-Grader positions are paid according tothe qualifications that the employee holds.

  • Master's Degree Complete ($36.00/hour) - Paid to employees who have completed a master's degree.(Rate effective September 1, 2026)

  • Undergraduate Degree Complete ($31.04/hour) Paid to employees who have completed a four-year honours degree or a three-year pass degree.(Rate effective September 1, 2026)

  • Third Year Complete ($22.91/hour) - Paid to employees who have completed the third year of an undergraduatehonoursdegree.(Rate effective September 1, 2026)

  • Second Year Complete ($20.15/hour) Paid to employees who have completed the second year of an undergraduate degree.(Rate effective September 1, 2026)

  • First Year Complete ($19.00/hour) Paid to employees who have completed the first year of an undergraduatehonoursdegree.(Rate effective September 1, 2026)

Duties

Duties and responsibilities will bein accordance withArticle 22 of the Collective Agreement.
The marker-grader is expected to mark assignments, term projects, case reports, midterms, progress exams, and/or final exams and must be prepared to provide written feedback to students that will clearly identify the basis of the grade assigned; whether it is due to substantive content, or to written communications, including spelling, punctuation, grammar, and overall structure and organization of the submission.


The marker-grader may be expected to invigilate mid-terms and examinations for this course, or enter grades into databases, at the request of the course instructor.

Qualifications
  • Proven competency in the subject area, including a minimum of 80% in the course being applied for (or equivalent) and an overall average of 80%.
  • Excellent English Language Skills.
  • Previous Marker/Grader experience would be an asset.
  • Academic Integrity and Professionalism.
  • Proven track record of working effectively and completing assigned tasks in a timely manner.

Applications

Please include a cover letter and a current resume. Members with seniority can provide seniority date within the application questionnaire.

Positions listed on this posting are subject to course enrolments and budgetary approval.

As per Article 22.04 of the Collective Agreement:

Members shall not accept any appointment which, taken together with all other appointments at the University, would cause the member to exceed the maximum number of regular hours (i.e., not overtime hours) allowable in a work week under the Employment Standards Act, as amended from time to time.

The Collective Agreement governs part-time Instructor, Teaching Assistant, Lab Demonstrator, Course Coordinator and Marker-Grader positions at Brock University. The Agreement can be accessed on theOffice of People & Culturewebsite-https://brocku.ca/human-resources/collective-agreements/

Additional Comments

Course descriptions can be found on the Undergraduate course calendar website:
http://www.brocku.ca/webcal/

Academic terms generally run from:

Fall - September to December

Winter - January to April

Spring - May to July

Summer - July to August

*Actual dates can be found on the Timetables available on the Office of the Registrar web page: https://brocku.ca/registrar/toolkit/registration/

We are committed to offering flexible work arrangements where possible as outlined in our Flexible Work Arrangement Policy. As a student-centered organization, all employees are required to work on campus as needed.

Brock University is committed to creating a respectful and equitable workplace. We strive to foster a culture of diversity and inclusion in our work and learning environments. We welcome applications from all qualified individuals and actively encourage applications from women, people with disabilities, members of the 2SLGBTQIA+ community, Indigenous Peoples, people who identify as Black, African and/or Caribbean, as racialized and/or as from ethnic and cultural minority groups, and other underrepresented demographic groups at Brock and in the Niagara region. Brock also recognizes intersectionality and the interconnected identities, histories, and experiences of these aforementioned groups.

We are committed to inclusive and barrier-free recruitment, and we accommodate the needs of applicants throughout all stages of the recruitment process, as outlined in our Employment Accommodation Policy and consistent with the requirements of the Ontario Human Rights Code. Please contact talent@brocku.ca if you require a disability related accommodation so we can ensure your participation needs are met.

Brock University does not use AI Technology at any stage of the recruitment process.

We appreciate all applications received. Candidates that are selected for an interview will be contacted.

Learn more about Brock University by visiting www.brocku.ca.

Apply