Part-time jobs in Oshawa, Ontario

Find part-time jobs in Oshawa, Ontario and nearby towns within 25 km. Read the full details and apply.

Newest first

Within 25 km of Oshawa

Added 8 hours ago
Q
Personal Support Worker Part-Time Evenings Bowmanville/Newcastle
Qualicare
Whitby, ON
- $20 to $23 USD / hour
Added 10 hours ago
Pharmacy Assistant, Hourly Part Time Day
Shoppers Drug Mart
Ajax, ON
Added 11 hours ago
FF
PT OVN Shelter Care Support Team Member
FAITH FAMILY CHURCH CHRISTIAN FAITH OUTREACH
Whitby, ON
- Up to $24 CAD / hour
Added 13 hours ago
French Teacher
Oxford Learning Stoney Creek
Bowmanville, ON
Added 14 hours ago
Temporary Fashion Associate - Oshawa Centre
RW&CO
Oshawa, ON
Added 14 hours ago
French Teacher
Oxford Learning Centres Inc.
Bowmanville, ON
Added 15 hours ago
Retail Store Associate Part Time Seasonal Winners - Durham Centre
TJX Canada – Winners, Marshalls, HomeSense
Ajax, ON
Added 15 hours ago
QW
Personal Support Worker Part-Time Evenings Bowmanville/Newcastle
Qualicare, Whitby
Whitby, ON
- $20 to $23 CAD / hour
Added 15 hours ago
seasonal helper
UPS Supply Chain Solutions
Ajax, ON
Added 15 hours ago
Seasonal helper
UPS Supply Chain Solutions
Ajax, ON
Added 15 hours ago
Seasonal Sales Associate
Under Armour
Ajax, ON
Added 1 day ago
(TEMPORARY PART- TIME)REGISTERED PRACTICAL NURSE - GERIATRIC DEMENTIA UNIT (GDU)
Ontario Shores Centre for Mental Health Sciences
Whitby, ON
Added 1 day ago
Sales & Estimation - Programs Service Representative
GNI Management Group Inc.
Oshawa, ON
Added 1 day ago
Merchandising Associate Part Time (WHITBY)
The Home Depot Canada
Whitby, ON
Added 1 day ago
Kitchen Utility Worker
Atria Retirement Canada - Court at Pringle Creek
Whitby, ON
Added 1 day ago
Temporary Fashion Associate - Oshawa Centre
Reitmans (Canada) Ltée/Ltd
Oshawa, ON
Added 1 day ago
FB
Cashier
Farm Boy Inc.
Oshawa, ON
- From $18 CAD / hour
Added 1 day ago
Sales Associate
Structube
Ajax, ON
Added 1 day ago
(CAN) Electronics Associate
Walmart
Port Perry, ON
Added 1 day ago
Retail Store Associate Part Time Seasonal Winners - Durham Centre
The TJX Companies, Inc.
Ajax, ON
Added 1 day ago
Merchandising Associate Part Time (WHITBY)
The Home Depot
Whitby, ON
Added 1 day ago
Store Lead - Pickering Town Centre - Part Time
The Children's Place
Pickering, ON
Added 1 day ago
Server (Part-time Contract) - Port Perry
Great Canadian Entertainment
Port Perry, ON
Added 1 day ago
Christmas Assistant
The Salvation Army in Canada
Whitby, ON
Added 1 day ago
Christmas Assistant
The Salvation Army Canada and Bermuda Territory
Whitby, ON

GNI Management Group Inc.

Sales & Estimation - Programs Service Representative

Oshawa, ON, Canada
Whitby, ON, Canada

Within 25 km of Oshawa · About 8.3 km from the city centre

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Job details

Posted: Oct 13, 2026

Original job description

Great Northern Insulation is the most innovative and dynamic name in the insulation industry today. We’re a leader in proving the best customer service to our unique blend of clients ranging from homeowners to large-scale construction companies, proudly serving all of Ontario.

We’re also a network of talented people who care about each other and believe deeply in what we do. We’re diverse, passionate, hardworking, and fun. If you have a thirst for personal growth, a dynamic personality, and a strong interest in the construction field, this is a job for you!

For this role, we are looking for an outgoing candidate with residential construction/building science interest to support our sales team. This role will operate afternoons/evenings and weekends to service our customers that are looking to schedule a sales visit outside of the usual workday. Scheduling is flexible, so students are welcome! This role will be compensated using a piece-rate model based on number of appointments attended and quotes completed, with a bonus if the quoted job is won.

Job Description:

The Programs Service Representative is a part-time (~25 hour/week) role responsible for initial pre-inspection and follow-up to ensure correct measurements and customer satisfaction with all on-site work. This role is a key player in helping our sales team estimate our production team to be prepared for Program related jobs.

Key Responsibilities:

Visit jobsites to complete measurements, troubleshooting (callbacks) and customer service as required.
Assisting in ensuring that the work environment is safe, secure and healthy.
Accurately measure and record information in CPQ (a salesforce application)
Ensure great customer service at all levels
Report suggestions/proactive solutions to Production Supervisor

Key Competencies:

Excellent communication skills
Attention to detail
Reliable, with high integrity and strong work ethic
Ability to work as part of a team.
Professional, positive attitude.
Proactive organizational skills
Work efficiently within specified timelines

We thank all applicants in advance for their interest in this position, however, only those selected for an interview will be contacted.

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More about this job

Responsibilities

The Programs Service Representative is responsible for conducting pre-inspections, taking accurate measurements, and providing follow-up support to ensure customer satisfaction. They also assist the sales team by preparing estimates and troubleshooting issues at job sites.

Requirements

Candidates should have an interest in residential construction or building science and possess excellent communication and organizational skills. The role requires the ability to work afternoons, evenings, and weekends with a focus on detail and professional service.

Skills

Sales
Estimation
Customer Service
Construction
Building Science
Measurement
Troubleshooting
Communication
Attention To Detail
Time Management
Salesforce
CPQ
Organizational Skills
Teamwork

Visa sponsorship

Not detected in the job text

Keywords

Sales
Estimation
Insulation
Construction
Building Science
Residential Construction
Customer Service
Salesforce
CPQ
Measurements
Troubleshooting
Jobsite Visits
Production Support
Scheduling

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