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51 senior staff mechanical engineer jobs found

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senior staff mechanical engineer Ontario
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PE
Sep 18, 2026
Full time
Senior Project Manager - Mechanical Engineer
Pretium Engineering Burlington, Ontario, Canada
Senior Project Manager - Mechanical Pretium Engineering is a leading Canadian building science engineering firm dedicated to helping clients protect, restore, and enhance their buildings, structures, and mechanical and electrical infrastructure. We provide innovative, practical solutions to a diverse range of residential, commercial, industrial, and institutional clients across Ontario. As a Canadian-controlled private corporation with offices in Burlington, Richmond Hill, Toronto, and Kitchener, we are proud of our strong reputation, technical expertise, and collaborative approach. Our team is led by partners and senior professionals with 10 to 30+ years of industry experience, bringing a depth of knowledge and perspective to every project. At Pretium, we combine technical excellence with practical problem-solving. Our strength lies in understanding complex building challenges, developing effective strategies for restoration and repair, and working alongside our clients from...
BT
Sep 15, 2026
Full time
Senior Welding Engineer, Nuclear Manufacturing
$1,500 - $3,000 weekly
BWX Technologies Cambridge, Ontario, Canada
BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components, critical plant components, parts and related plant services. BWXT Canada's subsidiary, BWXT Medical Ltd. (BWXT Medical) provides its customers, who conduct life-saving medical procedures for patients around the world, the benefit of decades of experience in the development, manufacturing, packaging and delivery of medical isotopes and radiopharmaceuticals. Headquartered in Cambridge, Ontario, BWXT in Canada has approximately 1,800 employees at locations in Peterborough, Toronto, Arnprior, Brampton, Port Elgin, Owen Sound, Kanata and Oakville, Ontario and Vancouver, British Columbia. BWXT Canada is a subsidiary of BWX Technologies, Inc. (NYSE: BWXT). Follow us on Twitter @BWXT and learn more atwww.bwxt.com. Welcome to BWXT We believe in empowering...
ML
Sep 13, 2026
Full time
Senior Manufacturing Engineer / Engineering Manager
ML6 Guelph, Ontario, Canada
The Opportunity: I'm partnering with an established, highly technical niche component manufacturer located in Southwestern Ontario. Operating out of clean, modern facilities, they deliver high-precision engineering solutions for global clients across demanding industrial sectors. They're looking to hire a Senior Manufacturing Engineer / Engineering Manager to drive manufacturing process optimization, automation implementation, and technical leadership. This is an on-site, technical role suited for a versatile, self-directed engineer who thrives in high-mix environments - leading custom automation projects and solving complex manufacturing process challenges. What You'll Be Doing: Performing process optimization, equipment qualification, and continuous improvement on high-precision component manufacturing lines Designing, implementing, and optimizing flexible automation solutions Integrating and troubleshooting automated vision inspection systems and assembly equipment...
UE
Sep 08, 2026
Full time
Electrical Engineering Designer
$73,100 - $94,600 yearly
US ENDOSCOPY Stittsville, Ontario, Canada
Position Summary As an Electrical Engineer , you will oversee the full lifecycle of complex electrical systems for industrial sterilization machines, from initial concept to design obsolescence. You will e responsible for varied complexity electronic designs using computer-aided design software to create detailed specifications, schematics, PCB layouts, mechanical designs, and BOMs, while managing the assembly and integration of major components, interfaces, and enclosures. Beyond design, you will work as part of a design team to build, analyze and troubleshoot subsystems to ensure compliance with performance specifications. This position requires a collaborative mindset to work with internal and external stakeholders, and a commitment to safety protocols. Please note that this opportunity is a full-time, permanent position and is fully on-site at our Stittsville, ON, office. What You'll do as an Electrical Engineer at STERIS Communicate and collaborate effectively...
TE
Aug 05, 2026
Full time
Senior Engineer - Mechanical
$115,000 - $165,000 yearly
Tatham Engineering Limited Barrie, Ontario, Canada
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 collaboration and growth are encouraged. We are seeking to fill a new role of Senior Engineer for our Mechanical Engineering department. This position can be based out of our Collingwood, Barrie or Guelph office. The successful candidate will be responsible for completing mechanical engineering designs and projects serving a range of sectors including but not limited to Commercial, Institutional, Industrial, and Municipal Buildings. These projects involve multiple systems such as HVAC, domestic water, sanitary and storm drainage, building automation and fire protection systems. Knowledge of applicable codes, standards and regulations...
DI
Aug 05, 2026
Full time
Senior Electrical Engineer (Toronto)
$110,000 - $130,000 yearly
DIALOG Toronto, Ontario, Canada
Here at DIALOG, we are passionate about design and believe it can and should meaningfully improve the wellbeing of our communities and the environment we all share. We are a multi-disciplinary practice of architects, interior designers, urban designers and planners, structural, mechanical and electrical engineers, landscape architects and sustainability experts who design for community wellbeing and urban vibrancy. We are a fun-loving bunch of big thinkers and city-shapers, who are collaborative in our approach, diverse in our perspectives, aspirational in our pursuits, and optimistic about what's next. We're always looking for passionate people who share our values and care as much about our communities as we do. We're proud to be a Certified B Corporation and one of Canada's Greenest Employers, committed to using our design practice as a force for good in the world. We are seeking a Senior Electrical Engineer to lead the design and delivery of integrated electrical systems for a...
DI
Aug 05, 2026
Full time
Senior Electrical Engineer (Ottawa)
$110,000 - $130,000 yearly
DIALOG Ottawa, Ontario, Canada
Here at DIALOG, we are passionate about design and believe it can and should meaningfully improve the wellbeing of our communities and the environment we all share. We are a multi-disciplinary practice of architects, interior designers, urban designers and planners, structural, mechanical and electrical engineers, landscape architects and sustainability experts who design for community wellbeing and urban vibrancy. We are a fun-loving bunch of big thinkers and city-shapers, who are collaborative in our approach, diverse in our perspectives, aspirational in our pursuits, and optimistic about what's next. We're always looking for passionate people who share our values and care as much about our communities as we do. We're proud to be a Certified B Corporation and one of Canada's Greenest Employers, committed to using our design practice as a force for good in the world. We are seeking a Senior Electrical Engineer to lead the design and delivery of integrated electrical systems for a...
DI
Apr 13, 2026
Full time
Senior Structural Engineer
DIALOG Toronto, Ontario, Canada
Here at DIALOG, we are passionate about design and believe it can and should meaningfully improve the wellbeing of our communities and the environment we all share. We are a multi-disciplinary practice of architects, interior designers, urban designers and planners, structural, mechanical and electrical engineers, landscape architects and sustainability experts who design for community wellbeing and urban vibrancy. We are a fun-loving bunch of big thinkers and city-shapers, who are collaborative in our approach, diverse in our perspectives, aspirational in our pursuits, and optimistic about what's next. We're always looking for passionate people who share our values and care as much about our communities as we do. We're proud to be a Certified B Corporation and one of Canada's Greenest Employers, committed to using our design practice as a force for good in the world. We're seeking a Senior Structural Engineer who brings deep technical expertise, strong project leadership, and a...
CG
Apr 10, 2026
Full time
Mechanical Project Engineer, P.Eng. - Richmond Hill
Concepts (GTA) Inc. Burlington, Ontario, Canada
Mechanical Project Engineer, P.Eng. - Richmond Hill Building Science Richmond Hill (relocating to Markham) | GTA-based projects Salary Range: $100,000 - $125,000, depending on experience Performance bonus - Benefits package The Opportunity This role is specifically for a licensed Mechanical Engineer (P.Eng.) based in the GTA. Brown & Beattie Ltd. is looking for a Mechanical Engineer with 7-10 years of experience in building systems who is ready to take on a high responsibility ownership, client-facing role focused on existing buildings, retrofits, and capital planning projects. If you do not currently hold a P.Eng. designation in Ontario, or are not located within commuting distance of the GTA, this role will not be the right fit. For the right person, this is an opportunity to step into a visible role managing multiple projects, working directly with clients, and growing into a senior position with increasing leadership responsibility over the next...
TE
Jan 04, 2026
Full time
Senior Electrical Engineer - Power
Tatham Engineering Limited Guelph, Ontario, Canada
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 collaboration and growth are encouraged. We are seeking an experienced, accomplished and self-motivated Senior Electrical Engineer with project management experience to work in the Electrical group based out of either our Barrie, Collingwood or Guelph office. The Senior Electrical Engineer - Power is a new role that will prepare detailed design of High and Medium Voltage systems, up to 44kV systems, at the utility and site level, and will have an understanding of generation and distribution systems, substation design, utility interconnection, and protection and control. In addition, the successful candidate will have experience dealing...
BT
Sep 18, 2026
Full time
Project Engineer - Pressure Vessel/Nuclear Manufacturing
$1,500 - $3,000 weekly
BWX Technologies Cambridge, Ontario, Canada
BWXT Canada Ltd. (BWXT Canada) has over 60 years of expertise and experience in the design, manufacturing, commissioning and service of nuclear power generation equipment. This includes steam generators, nuclear fuel and fuel components, critical plant components, parts and related plant services. BWXT Canada's subsidiary, BWXT Medical Ltd. (BWXT Medical) provides its customers, who conduct life-saving medical procedures for patients around the world, the benefit of decades of experience in the development, manufacturing, packaging and delivery of medical isotopes and radiopharmaceuticals. Headquartered in Cambridge, Ontario, BWXT in Canada has approximately 1,800 employees at locations in Peterborough, Toronto, Arnprior, Brampton, Port Elgin, Owen Sound, Kanata and Oakville, Ontario and Vancouver, British Columbia. BWXT Canada is a subsidiary of BWX Technologies, Inc. (NYSE: BWXT). Follow us on Twitter @BWXT and learn more atwww.bwxt.com. Welcome to BWXT We believe in...
HL
Sep 18, 2026
Full time
Instrument & Control Engineering
$86,000 - $135,000 yearly
Hatch Ltd Mississauga, Ontario, Canada
Requisition ID: 99514 Job Category: Engineering Location: Mississauga, ON, Canada Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Join our Project Delivery Group (PDG), a dynamic team of professionals passionately committed to world-class project delivery across the globe. With expertise in sustainable studies, asset building and operations, and industry-leading efficiencies, our best-in-class team leverages methodologies, governance and systems that are unparalleled in the engineering space. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining...
EG
Sep 18, 2026
Full time
Intermediate Electrical Engineer
Egis Group Ottawa, Ontario, Canada
Company Description Are you ambitious and looking to make the right move in your career? Now is the perfect time to join Egis. We are now over 21,000 engineers, architects, scientists and planners across the world and experiencing substantial growth in North America. This strategic move underscores our commitment to investing in North America, propelling our expansion to new heights. Job Description Intermediate Electrical Engineer is a professional engineering role based in Ottawa, ON, Canada , supporting the planning, design, and implementation of electrical systems for infrastructure and airport-related projects. The position operates within a multidisciplinary project environment and contributes to the delivery of electrical engineering solutions across various stages of the project lifecycle, including detailed design, documentation, coordination, and technical review. The role is responsible for developing engineering drawings, specifications, reports, and technical...
LG
Sep 18, 2026
Full time
Intermediate/Senior Bridge Engineer
LEA Group Markham, Ontario, Canada
What is the role? As an Intermediate/Senior Bridge Engineer, you will play a key role in the planning, design, evaluation, and rehabilitation of transportation structures across Ontario. Working closely with Senior Engineers and Project Managers, you will contribute to a variety of bridge and structural engineering projects, applying sound engineering judgment to develop practical, innovative, and client-focused solutions. You will apply your engineering expertise to develop design solutions, prepare technical reports and contract documents, perform engineering analyses and field reviews, and coordinate with project team members, sub-consultants, and clients. In this role, you will manage assigned project tasks and deliverables while continuing to build your technical and project management capabilities. You will also have opportunities to support and mentor junior engineers and designers as you progress within the Structures Division. Why join LEA? LEA is an employee-owned...
CI
Sep 18, 2026
Full time
Civil Engineer
CIMA+ Toronto, Ontario, Canada
Company Description Welcome to a commitment to sustainable development you can relate to. Welcome to people who like people, to brilliant minds, tomorrow's visionaries, challenge seekers, collaborators, and those with an entrepreneurial spirit in their DNA. At CIMA+, you'll find a place where your ideas and perspectives are welcomed and encouraged. In both the field and at the office, you'll get plenty of opportunities to reach your full potential in an environment that's engineered for people. At CIMA+, we care about our people and make sure that they feel valued, appreciated, and part of the team. You could even become a shareholder in the company. At CIMA+, we give you the freedom and flexibility to manage your work on your own terms and the opportunity to work on projects you can relate to. Welcome to CIMA+ Job Description CIMA+'s Infrastructure team combines top-notch skills with an intimate understanding of the local community to deliver customized...
GF
Sep 18, 2026
Full time
Principal Electrical Engineer - Transportation
Gannett Fleming, Inc. Toronto, Ontario, Canada
GFT is seeking an experienced Senior Electrical Engineer - Transportation to join our Transportation team. This position may be based anywhere in Ontario. Working on the transportation team at GFT offers the opportunity to engage in transformative projects that enhance transportation infrastructure and improve community connectivity. Whether working on highways and bridges or traffic engineering, our team excels in resilient, sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway systems and ensure safe, efficient, and reliable travel for all. Explore some of our signature transportation projects here. What you'll be challenged to do: This senior technical role will strengthen GFT's transportation electrical capabilities and expand our ability to pursue and deliver complex MTO and municipal assignments across Ontario. Working collaboratively with transportation infrastructure leadership and...
PC
Sep 18, 2026
Full time
Technical Manager - Municipal Roads & Civil Engineering
Parsons Corporation Oakville, Ontario, Canada
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Technical Manager - Municipal Roads & Civil Engineering Our team is focused on helping our provincial and municipal clients expand and improve their transportation systems through innovative solutions to their tough planning and design challenges. We are looking for an experienced Technical Manager with strong client relationships to add to our Infrastructure - (Roads and Highways) team in the Greater Toronto Region. You will have the flexibility to work from any of our offices in Toronto, Markham, or Oakville and remotely, from home. Overview:...
PC
Sep 18, 2026
Full time
Design Lead Engineer - Municipal Roads & Highways
Parsons Corporation Oakville, Ontario, Canada
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Our team is focused on helping our provincial and municipal clients expand and improve their transportation systems through innovative solutions to their tough planning and design challenges. We are looking for a highly experienced project manager with strong client relationships to add to our Infrastructure team in the Greater Toronto Region. You will have the flexibility to work from an office in Toronto, Markham or Oakville and also part time from home. Overview: The Design Lead in the Municipal Roads & Highways group will play a pivotal role in...
PC
Sep 18, 2026
Full time
Senior Engineer - Roads & Highways
Parsons Corporation Oakville, Ontario, Canada
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is seeking a Senior Engineer - Roads & Highways to support our growing portfolio of infrastructure projects across the Greater Toronto Area. What You'll Be Doing: You will play a Senior Engineer role in the design and delivery of municipal roads and highways projects - coordinating multidisciplinary teams, providing technical direction, and supporting project success from start to finish. Key Responsibilities: Contribute towards technical excellence of engineering functions across projects, coordination of technical disciplines,...
GC
Sep 17, 2026
Full time
Intermediate Civil Engineer
$95,000 - $125,000 yearly
GEI Consultants Owen Sound, Ontario, Canada
Description Your role at GEI. GEI is seeking an intermediate civil engineer to contribute to the growth of our land development and water resources team. You will work collaboratively with a talented group of design, management, and technical leaders, taking on increased responsibility in delivering land development project involving grading & drainage, servicing, municipal infrastructure, stormwater management and road network and transportation engineering projects. This team handles projects of varying scale, guiding them from conception and design, through construction and certification. This position will support GEI's civil engineering practice and may include opportunities for client engagement and project leadership. Essential Responsibilities & Duties: Lead and develop civil engineering projects including site grading & drainage, public & private servicing, stormwater management, road reconstruction projects and infrastructure designs for...
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