Mechanical Designer jobs in Clarington, ON

Mechanical Design Engineer, Line Support Reporting to the Engineering Supervisor, the successful candidate will act as the primary interface between Design Engineering and Manufacturing; essentially you will bethe "Go To" person and will coordinate all product design changes for the products built at the assembly plant. Performance Expectations Prepare concept, and design and production drawings...

A leading manufacturing company in Guelph, Ontario, is seeking a student for an engineering co-op position. The successful candidate will support the design and development of products using SolidWorks, prototype testing, and interact with product engineers. Ideal applicants are enrolled in mechanical or manufacturing engineering programs. This role offers significant hands-on experience in a...

An engineering consulting firm is seeking a Mechanical Engineer Co-op in Guelph, ON, for May to December 2026. Ideal for 4th-year students specializing in mechanical design, the role includes providing technical support on engineering projects, working with 3D models, and producing design documentation. Strong skills in SolidWorks, communication, and organization are essential. Applications...

Requisition ID: Job Level: Entry Level Home District/Group: Kiewit Nuclear Solutions Department: Field Operations Market: Nuclear Employment Type: Full Time Position Overview Kiewit is seeking a Mechanical Field Coordinator for our Darlington nuclear project. The role involves assisting in the development and maintenance of comprehensive work packages, coordinating project...

Location: Bowmanville, ON, CA Operating Sector: Nuclear Position Title: Quality Control Inspector, Mechanical Come Build Your Career at Aecon! As a Canadian leader in infrastructure development, Aecon is safely and sustainably building what matters for future generations to thrive! We lead some of the most impactful infrastructure projects of our generation, at the forefront of...

A leading engineering firm based in Canada is seeking a qualified Senior Mechanical Designer to support nuclear project engineering. The role involves mechanical design, preparation of documents, and collaboration with engineering teams. Candidates should have a minimum of 10 years in the relevant field, proficiency in AutoCAD Plant 3D, and strong skills in interpreting PFDs and P&IDs. The...

A leading engineering firm in Durham Region, Ontario is hiring a Senior Mechanical Designer to support their nuclear projects. The role involves providing piping and mechanical design support, preparing technical documentation, and ensuring compliance with regulatory standards. Candidates must have a college diploma with a minimum of 10 years experience in mechanical design and proficiency in...

Mechanical Design Engineer Location: Oshawa, Ontario (In-Office) Job Type: Full-time Schedule: Day Shift Experience: 5–15 years Salary Range: $70,000 to $85,000 Our client, a leading manufacturer of custom commercial trailers based in Oshawa, Ontario, is actively looking for a Mechanical Design Engineer. In this role, you will lead the mechanical design and engineering for steel and...

Overview CANDU Energy Inc./ AtkinsRéalis Nuclear Inc. is actively seeking a qualified Senior Mechanical Designer to support engineering roles for nuclear projects in major areas, such as new build in the province of Ontario, international new builds, refurbishment, and continuous plant operation support modifications for nuclear power plants. Duties This position requires working on fast paced...

Senior Mechanical Designer page is loaded## Senior Mechanical Designerlocations: CA.ON.Oshawa.1908 Colonel Samtime type: Full timeposted on: Posted Todayjob requisition id: R- ### Job Description## OverviewCANDU Energy Inc./ AtkinsRéalis Nuclear Inc. is actively seeking a qualified Senior Mechanical Designer to support engineering roles for nuclear projects in major areas, such as, new build in...

A leading manufacturer of custom trailers in Oshawa, Ontario, is seeking a Mechanical Design Engineer. This role involves leading design projects, mentoring a team, and producing high-quality engineering drawings. Ideal candidates will possess 5–15 years of mechanical design experience with expertise in SolidWorks and AutoCAD. The position offers competitive compensation, benefits, and...

A leading construction equipment manufacturer in Ontario is seeking a Mechanical Design Engineer for Line Support. The successful candidate will be the primary interface between Design Engineering and Manufacturing, coordinating product design changes and ensuring adherence to specifications. Candidates should have a Bachelor's degree in Mechanical or Electrical Engineering and at least 2 years...

Posted Friday, January 2, 2026 at 5:00 AM Are you an experienced engineering professional eager to advance your career with a dedicated, community-focused, award-winning company? Tatham Engineering offers the opportunity to join a supportive team that values mentorship and provides challenging, rewarding work. Put your knowledge and experience to meaningful use in an environment where...

1 day ago Be among the first 25 applicants Requisition ID: Job Level: Mid Level Home District/Group: Kiewit Nuclear Solutions Department: Quality Market: Nuclear Employment Type: Full Time Position Overview Reporting to the Power Block Execution Director for an operational perspective and Project Quality Manager for all technical matters, the Quality Control Power Block Lead will be...

A leading engineering company is searching for an Intermediate Mechanical Designer to contribute to nuclear projects in Ontario. The candidate should have at least 5 years of mechanical design experience and be proficient in AutoCAD and 3D modeling. Responsibilities include preparing design documents, field support through site inspections, and collaboration with engineering teams. This full-time...

Requisition ID: Job Level: Mid Level Home District/Group: Kiewit Nuclear Solutions Department: Project Engineering Market: Nuclear Employment Type: Full Time Position OverviewReporting to the Technical Director, this role will support work within the DNNP project, and will be responsible for planning, design, and execution of the temporary work structures. District OverviewKiewit Nuclear Canada....

A leading engineering firm in Oshawa is looking for an Intermediate Mechanical Designer to support nuclear projects in engineering roles. The candidate will prepare electronic documents in AutoCAD, coordinate with engineering teams, and ensure compliance with codes and standards. A minimum of 5 years of experience in mechanical design and knowledge of AutoCAD Plant 3D is required. The role offers...

Overview CANDU Energy Inc./ AtkinsonRéalis Nuclear Inc. is actively seeking a qualified Intermediate Mechanical Designer to support engineering roles for nuclear projects in major areas, including new builds in the province of Ontario, international new builds, refurbishment, and continuous plant operation support modifications for nuclear power plants. Your Role - Prepare electronic documents...

Requisition ID: Job Level: Mid LevelHome District/Group: Kiewit Nuclear SolutionsDepartment: Project EngineeringMarket: NuclearEmployment Type: Full TimePosition OverviewReporting to the Technical Director, this role will support work within the DNNP project, and will be responsible for planning, design, and execution of the temporary work structures.District OverviewKiewit Nuclear Canada. is a...

Intermediate Mechanical Designer page is loaded## Intermediate Mechanical Designerlocations: CA.ON.Oshawa.1908 Colonel Samtime type: Full timeposted on: Posted Todayjob requisition id: R-144039### Job Description## OverviewCANDU Energy Inc./ AtkinsRéalis Nuclear Inc. is actively seeking qualified Intermediate Mechanical Designer to support engineering roles for nuclear projects in major areas,...