Mechanical Engineering Jobs in Mississauga

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Mechanical Project Manager

Maple Reinders

profile Mississauga - Canada

DescriptionMechanical Project ManagerMaple Reinders Constructors is seeking a Mechanical Project Manager to support our selfperforming mechanical team across our civil infrastructure industrial and food & beverage projects. This role focuses exclusively on process mechanical work providing daytoday...

30+ days ago
Contract

Project Engineer

Thermo Fisher Scientific

profile Mississauga - Canada

Work ScheduleStandard (Mon-Fri)Environmental ConditionsAdherence to all Good Manufacturing Practices (GMP) Safety Standards Cleanroom: no hair products jewelry makeup nail polish perfume exposed piercings facial hair etc... allowed Office Some degree of PPE (Personal Protective Equipment) required (...

30+ days ago
Full Time

Mechanical Project Manager

Maple Reinders

profile Mississauga - Canada

DescriptionMechanical Project ManagerMaple Reinders Constructors is seeking a Mechanical Project Manager to support our selfperforming mechanical team across our civil infrastructure industrial and food & beverage projects. This role focuses exclusively on process mechanical work providing daytoday...

30+ days ago
Contract

Plant Engineer

Ecolab

profile Mississauga - Canada

Ecolab a leading global developer of premium cleaning sanitizing maintenance products and services for the hospitality institutional and industrial markets is seeking a Plant Engineer. The Plant Engineer will lead and manage all engineering projects with a focus on increasing the level of safety imp...

30+ days ago
Full Time

Plant Engineer Capital Engineering Projects

Ecolab

profile Mississauga - Canada

Ecolab a leading global developer of premium cleaning sanitizing maintenance products and services for the hospitality institutional and industrial markets is seeking a Plant Engineer. The Plant Engineer will lead and manage all engineering projects with a focus on increasing the level of safety imp...

30+ days ago
Full Time

Specialist Engineer Reactivity Control Units

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewWe are currently seeking a Specialist Engineerwho specializes in the design of CANDU Reactivity Control Units (i.e. Reactivity Mechanisms) providing strategic technical leadership defining engineering approaches and serving as a primary technical interface with organizations i...

30+ days ago
Full Time

Internship Fall 2026 Sustainable Propulsion Perfor...

Rtx

profile Mississauga - Canada

Date Posted:Country:CanadaLocation:CA-ON-MISSISSAUGA-P22M01 1801 Courtney Park Dr P22M01 BLDGPosition Role Type:OnsiteAbout Pratt & Whitney CanadaPratt & Whitney Canada (P&WC) is a global leader in aerospace innovation proudly headquartered in Longueuil Quebec since 1928. We design and manufacture...

30+ days ago
Full Time

Internship Fall 2026 Compressor Static Structures

Rtx

profile Mississauga - Canada

Date Posted:Country:CanadaLocation:CA-ON-MISSISSAUGA-P22M01 1801 Courtney Park Dr P22M01 BLDGPosition Role Type:OnsiteAbout Pratt & Whitney CanadaPratt & Whitney Canada (P&WC) is a global leader in aerospace innovation proudly headquartered in Longueuil Quebec since 1928. We design and manufacture...

30+ days ago
Full Time

Project Manager C1 Epc Refurb

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewThe Project Manager will report to the Project Director Refurbishment and be responsible for all aspects of engineering and procurement delivery for the Cernavoda 1 Retube and Refurbishment project. This role will require leadership of project team members and will be responsi...

30+ days ago
Full Time

Internship Fall 2026 Combustion Aerothermal Analys...

Rtx

profile Mississauga - Canada

Date Posted:Country:CanadaLocation:CA-ON-MISSISSAUGA-P22M01 1801 Courtney Park Dr P22M01 BLDGPosition Role Type:OnsiteAbout Pratt & Whitney CanadaPratt & Whitney Canada (P&WC) is a global leader in aerospace innovation proudly headquartered in Longueuil Quebec since 1928. We design and manufacture...

30+ days ago
Full Time

Techniciantechnologist – Working Level

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewCandu Energy Inc. an AtkinsRéalis company is currently looking for a Technician/Technologist Working Level to join our engineering team in Sheridan Park Mississauga Ontario. Functionally reporting to the Candu Field Services Team the Mechanical Technologist would support one...

30+ days ago
Full Time

Mechanical Techniciantechnologist

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewCandu Energy Inc. an AtkinsRéalis company is currently looking for a Technician/Technologist Working Level to join our engineering team in Sheridan Park Mississauga Ontario. Functionally reporting to the Candu Field Services Team the Mechanical Technologist would support one...

30+ days ago
Full Time

Process Engineering Assistant

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewAtkinsRéalis is one of Canadas largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 years. We are proud to be the steward of Canadian CANDU nuclear techn...

30+ days ago
Full Time

Process Engineer

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewAtkinsRéalis is one of Canadas largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 are proud to be the steward of Canadian CANDU nuclear technology.You...

30+ days ago
Full Time

Intermediate Mechanicalprocess Engineer

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewAtkinsRéalis Candu Nuclear is looking to hire a Intermediate Mechanical/Process position requires experienced individuals who are self-starter capable of working independently. The individuals will work in a fast-paced team environment performing engineering services for Nucl...

30+ days ago
Full Time

Mechanical Engineering

Hire Resolve

profile Cape Town - South Africa

A leading & reputable company based in Cape Town is looking for a Mechanical Engineer to join their team. Key Requirements:BEng or BSc Eng in Mechanical Engineering.3-7 years of experience.Experience in processing plant design.Good knowledge of pumping systems design.Equipment technical specificatio...

30+ days ago
Full Time

Senior Mechanical Engineer Static Equipment

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewJoin Candu Energy Inc. an AtkinsRéalis company and play a critical role in delivering engineering excellence for nuclear power generation. As a Senior Mechanical Engineer (Stationary Equipment) you will be part of a highperforming engineering team within a matrix organization...

30+ days ago
Full Time

Internship Fall 2026 Dphm Analytics Intern

Rtx

profile Mississauga - Canada

Date Posted:Country:CanadaLocation:CA-ON-MISSISSAUGA-P22M01 1801 Courtney Park Dr P22M01 BLDGPosition Role Type:OnsiteJob title: Internship Fall 2026 - DPHM Analytics InternAbout Pratt & Whitney CanadaPratt & Whitney Canada (P&WC) is a global leader in aerospace innovation proudly headquartered in...

30+ days ago
Full Time

Junior Piping Stress Analyst

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewAtkinsRéalis is one of Canadas largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 are proud to be the steward of Canadian CANDU nuclear technology.Thi...

30+ days ago
Full Time

Sr. Piping Engineer Design

Atkinsréalis

profile Mississauga - Canada

Job DescriptionOverviewAtkinsRéalis is one of Canadas largest private sector nuclear engineering groups. We have been providing a wide range of services to the nuclear industry in Canada and around the world since for more than 60 are proud to be the steward of Canadian CANDU nuclear technology.Thi...

30+ days ago
Full Time