Hamilton, On 4 hour shift part time Jobs – 114 Openings This Week

Sample Weigh Technician
Actlabs —Ancaster, ON
- $18–$20 an hour
- Temporary
- English
- High school diploma or GED
- Computer skills
- Dental care
- Vision care
Quick apply
Casual Custodian On-Call
Hamilton-Wentworth Catholic District School Board —Hamilton, ON
- $27.84 an hour
- Part-time
Light Duty Cleaner
FirstService Residential —Burlington, ON
- $17.90–$18.00 an hour
- 8 hour shift
Quick apply
9d
Security Guard Temp Part-Time
Hamilton Urban Core Community Health Centre —Hamilton, ON
- $19.14–$22.79 an hour
- Temporary
- CPR Certification
- First Aid Certification
- Communication skills
- Employee assistance program
Quick apply
1d
Early Learning Assistant
YMCA of Hamilton/Burlington/Brantford —Burlington, ON
- $22.75 an hour
- Part-time
- CPR Certification
- English
- High school diploma or GED
- Dental care
Driver - Weekend & Holidays
Lohmann Breeders Canada LTD —Brantford, ON
- From $25 an hour
- Weekends only
- Customer service
- English
- Driving
Quick apply
Warehouse Associate II - MHE
UPS —Hannon, ON
- $19.57 an hour
- 12 hour shift
- High school diploma or GED
- Warehouse experience
Front Desk Yoga Advisor – Part-Time Permanent
Yoga Tree Studios —Dundas, ON
- Part-time
- Customer service
- Communication skills
Kennel Attendant (Weekend Shift)
APEX Canine Training Academy —Brantford, ON
- From $18 an hour
- Weekends only
- Management
- Heavy lifting
- Customer service
Quick apply
8d
Heavy-Duty Cleaning Supervisor
FirstService Residential —Burlington, ON
- $18.50–$18.90 an hour
- 8 hour shift
Quick apply
14d
SESSIONAL FACULTY: PUBPOL 756 Project Management - Fall 2026
McMaster University —Hamilton, ON
- $5,000 a week
- Temporary
- Hybrid work
- PMP
- Laboratory experience
- Project management
3d
Delivery Driver
Bardon Supplies Limited —Hamilton, ON
- $21.80–$23.00 an hour
- Full-time
- Customer service
- English
- Forklift
- Profit sharing
- Disability insurance
Quick apply
9d
CSR - Customer Service Representative
CS-1 Transportation Inc —Burlington, ON
- From $42,900 a year
- 8 hour shift
- Sales
- English
- Microsoft Office
- Dental care
- Paid time off
Quick apply
10d
Laboratory Technician – Water & Leach Processes
Actlabs —Ancaster, ON
- $19–$22 an hour
- Temporary
- Engineering
- Laboratory experience
- Bachelor's
- Dental care
- Paid time off
Quick apply
6d
Private Investigator
AFIMAC Canada —Hamilton, ON
- $30–$45 an hour
- 12 hour shift
- Writing skills
- English
- Hotel
- Mileage reimbursement
- Flexible schedule
Quick apply
Operator (Forge)
Slacan Industries Inc. —Brantford, ON
- $27.55 an hour
- Full-time
- Bar
- Heavy lifting
Quick apply
Workplace Investigator
AFIMAC Canada —Hamilton, ON
- $35–$50 an hour
- 12 hour shift
- Writing skills
- English
- Hotel
- Mileage reimbursement
- Flexible schedule
Quick apply
Part-time Sales Assistant
CHEWS Raw Pet Food —Waterdown, ON
- $17.60 an hour
- Part-time
- Heavy lifting
- Sales
- Customer service
Quick apply
Private Investigator - Undercover Investigations
AFIMAC Canada —Hamilton, ON
- $35 an hour
- 12 hour shift
- Writing skills
- English
- Hotel
- Mileage reimbursement
- Flexible schedule
Quick apply
Security Concierge
FirstService Residential —Hamilton, ON
- $19 an hour
- Weekends as needed
- High school diploma or GED
- Organizational skills
- Communication skills
Quick apply
8h

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4 hour shift part time jobs near hamilton, on

Sample Weigh Technician

Actlabs
Ancaster, ON

Quick apply

Job details

Temporary | Full-time | Fixed term contract
$18–$20 an hour

Qualifications

Computer operation
English
High school diploma or GED
Computer skills
Communication skills
Time management

Full job description

About Us

A global company with a local presence. Actlabs is a Canadian owned company founded in 1987. We are recognized throughout the world as a leader in analytical testing and development services. With over 30 years of experience, our analytical laboratories provide high quality analysis impacting every aspect of our life including: Mining and Mineral Exploration, Agriculture, Cannabis, Environmental, Forensics, Life Sciences, Material Testing, Occupational Health and Petroleum Industries.

We’re investing for the future, implementing innovative strategies to allow us to continually strengthen and lead in the industries that we serve. This is an exciting opportunity for anyone who wants to join an established and growing company. At Actlabs, we are committed to rewarding and retaining people who are passionate about making a positive impact in their professional and personal lives.

General Description

The position involves the repetitive weighing of soil/rock powders for the chemical laboratory.

Education Required: High School Diploma

Shifts: Full-Time. Shift schedules are below:

Monday-Friday, 7:00am-3:00pm
Monday-Friday, 3:00pm-11:00pm

Requirements:

Exhibit strong organizational, time management and multi-tasking skills.
Demonstrate initiative, motivation, reliability and common sense.
Ability to prioritize and work well under pressure.
Ability to meet deadlines and targets.
Good manual dexterity.
Basic computer skills.
Effective verbal and written communication skills in English.
Ability to communicate with others.
Ability to work independently with minimal supervision and participate as a team member as required.
Good interpersonal skills.
Work overtime if required.
Work safely and conscientiously consistent with Actlabs Policies.
Compliance with the company’s Health & Safety and Professional Conduct Policies.

Responsibilities

May include some or all of the following; or any other tasks assigned directly or indirectly by the Process Owner Supervisor

Complete and maintain required logs and update Support Site.
Use of Support Site for daily tasks.
Catalogue, label and control all samples received.
Label test tubes and package boxes.
Sort and label samples.
Ability to follow written or verbal instructions to weigh samples for analysis.
Archive samples and record location in the log.
Develop an understanding of sample preparation techniques to identify problems originating from sample preparation i.e. coarse pulps, duplicates not matching.
Weigh samples using a 2, 3 or 4 decimal balance.
Run samples for LOI and for Robotic LOI system.
Assist in creating methods and procedures for this purpose.
Monitor the progress of tasks in work orders.
Catalogue and inventory all samples after work is complete.
Maintain and report equipment issues as they relate to sample weigh and production related issues.
Communicate effectively with team members and other Actlabs personnel as required.
Help manage inventory of supplies and identify consumables that need to be ordered.
Encapsulate samples and package vials for the reactor.
Maintain departmental housekeeping.
Assist in ensuring turnaround time meets clients and General Manager’s requirements.

At Actlabs, you’ll join a global team dedicated to making a meaningful impact on the world. You will collaborate with passionate experts shaping the future of safety, quality, and sustainability. Join a team united by shared values and a commitment to building a better tomorrow. Become part of a dynamic and professional team where your skills and contributions are valued and rewarded. Apply now and take the next step in your career with us!

This position is being posted to fill existing vacancies.

A Workplace for All:

At Actlabs, we celebrate diversity and are committed to creating an inclusive workplace environment for all employees. We are proud to be an equal opportunity employer, and we strive to ensure that all voices are heard, all cultures are respected, and a variety of perspectives are not only welcome but essential to our success. We treat each other with fairness and dignity, regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation, or any other personal consideration. We believe that a diverse and inclusive workforce is key to driving innovation and achieving excellence.

We thank all applicants for their interest in joining our team. Please note that only those selected for an interview will be contacted. Please note that applicants applying for Canadian job positions must be authorized to work in Canada.

Quality Analysis in a Timely Fashion- Innovative Technologies - Dedicated to Supporting

Job Types: Full-time, Fixed term contract

Pay: $18.00-$20.00 per hour

Benefits:

Dental care
Extended health care
On-site parking
Vision care

Ability to commute/relocate:

Ancaster, ON: reliably commute or plan to relocate before starting work (required)

Application question(s):

Are you legally eligible to work in Canada?

Work Location: In person

Quick apply

Refine Your Search

4 hour shift part time jobs in hamilton, on

Sample Weigh Technician

Casual Custodian On-Call

Light Duty Cleaner

Security Guard Temp Part-Time

Early Learning Assistant

Driver - Weekend & Holidays

Warehouse Associate II - MHE

Front Desk Yoga Advisor – Part-Time Permanent

Kennel Attendant (Weekend Shift)

Heavy-Duty Cleaning Supervisor

SESSIONAL FACULTY: PUBPOL 756 Project Management - Fall 2026

Delivery Driver

CSR - Customer Service Representative

Laboratory Technician – Water & Leach Processes

Private Investigator

Operator (Forge)

Workplace Investigator

Part-time Sales Assistant

Private Investigator - Undercover Investigations

Security Concierge

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