Jobs in Mississauga, Ontario, Canada

Job Description We are seeking a highly experienced and technically proficient Senior Python Developer with 6+ years of hands-on experience to design, develop, and deliver critical, scalable, highly available, and performant applications. This role demands deep technical expertise, a strong focus on execution, and a proven ability to deliver robust software solutions, particularly within quantitative and market risk domains.

The Environmental and Sustainability Lead at Bird oversees day-to-day implementation of the Environmental Management Plan for a construction project in Mississauga, ON. The role manages environmental and sustainability issues, monitors compliance, develops management systems for ISO and regulatory requirements, and advises on environmental protection and non-compliance issues. The Lead also manages personnel and budgets, supervises and mentors staff, and maintains relationships with internal and

The Maintenance Technician I (Maintenance Associate) at HelloFresh Canada's Mississauga distribution center reports to the Supervisor or Senior Supervisor, Facilities & Maintenance, and is accountable for maintaining, troubleshooting, and repairing building systems, production equipment, and automation to ensure safe, efficient, and reliable operations. Day-to-day work includes performing preventive and corrective maintenance on mechanical, electrical, and plumbing systems, conveyors, material h

Hitachi Rail's Project Planning team drives schedule excellence for large infrastructure projects. The Senior Planner provides critical path analysis, creates resource‑loaded Primavera P6 schedules, conducts Time Impact Analyses, and builds Power BI dashboards to monitor project performance.

Who are we? Retailors is a leading and rapidly expanding retailer, specializing in the sports and athleisure segment. We are proud to be a global partner of choice for operating Nike retail locations in Canada, Europe, Australia, New Zealand, and Israel.

Amazon's AMZL Canada finance team seeks a Financial Analyst II to manage financial planning 1-3 years out, execute month-end close, and lead entitlement projects that reduce cost to serve for customers. Day-to-day work includes developing financial plans, reporting daily and weekly performance metrics, collaborating with operations teams, and influencing strategic decisions across the last mile delivery network.

The LCBO is seeking Holiday Customer Service Representatives who are passionate about delivering exceptional customer experiences in our retail stores across Ontario from November 16 to December 31 , 2026 . If you are interested in becoming a friendly , helpful go-to expert for customers during the holiday season, this role is a great opportunity to make a positive impact.

Elevate your engineering career by joining us as a Senior Overhead Transmission Lines Engineer . In this pivotal role, you'll leverage your expertise to deliver top-tier engineering, estimating, planning, and quality management services.

We are seeking a hands-on, detail-oriented Bookkeeper / Controller to take ownership of the day-to-day accounting and financial operations of a growing organization. This is a full-cycle accounting role that sits between a senior bookkeeper and controller.

Clutch Technologies Inc. seeks an entry-level Vehicle Quality Control Associate to inspect vehicles at its Mississauga facility, ensuring cosmetic and functional standards are met before delivery. The role involves detailed inspections, documentation, and collaboration with production and quality teams, with a focus on safety and continuous improvement.

Dexterra Group is seeking a Cleaning Supervisor to oversee day-to-day cleaning operations of Terminal 1 at Toronto Pearson International Airport, ensuring the terminal remains clean and safe for passengers, airport staff, tenants, and employees. The role involves supervising frontline staff, allocating duties, monitoring work quality, promoting health and safety compliance, managing equipment and supplies, maintaining records, and liaising with tenants and building services.

Bison Transport seeks experienced Owner-Operators to run cross‑border short‑haul routes for its Midwest network. Drivers will operate open‑board loads across Canada and the U.S., averaging 2,500 miles per week and spending 5‑7 days on the road.

Oldcastle BuildingEnvelope Maintenance Team keeps the heart of operations running across a network of facilities. Technicians troubleshoot, repair, and upgrade advanced mechanical, electrical, HVAC, plumbing, and structural systems to ensure safe, efficient production.

This role is responsible for leading the Global Business Services (GBS) knowledge management and process documentation strategy, ensuring critical business knowledge is captured, standardized, and accessible across the organization. The position oversees the development and governance of SOP libraries, process maps, RACI frameworks, and knowledge repositories, while supporting large-scale shared services and GCC transition initiatives.

Integrated Facilities support team at Dexterra Group develops full-cost estimates for projects across Canada. The Manager leads a pricing team, collaborates with operations and trade leads, performs post‑bid cost analysis, and improves estimating tools and processes.

Dynacare is a Canadian health and wellness solutions provider helping Canadians achieve a healthy future through convenient, accessible care. As a Laboratory Assistant Float, you obtain quality blood samples and other specimens from patients, perform patient tests such as ECGs and Holter hookups, and deliver empathetic customer service to create the best possible patient experience.

AECOM is seeking a BIM Specialist - Airports to join its team in Mississauga, Ontario, Canada, working on-site five days a week. The role supports the delivery of a sustainable, passenger-friendly airport by coordinating BIM requirements across architecture, MEP, data, structure, and asset management disciplines.

A working Team Lead role for someone who can coach and support others while remaining actively involved in day-to-day HR service delivery. We're hiring an HR Service Centre Team Lead to help deliver exceptional HR support for our operations across Canada and the United States.

McKesson's Patient Support Programs team seeks a Bilingual Patient Services Specialist to coordinate administrative and reimbursement-related activities that help patients access prescribed therapies. Day-to-day, you serve as a bilingual point of contact for patients, insurers, and physician offices; collect, review, and submit reimbursement forms; follow up on coverage decisions; maintain accurate case documentation in patient databases; and handle inbound/outbound calls, email, and fax.