Jobs for construction at Middlesex County

813 construction job listings in Canada. Find daily updated positions from leading job boards.


  • London, ON, Middlesex County, ON; Ontario, Canada Ledcor Construction, Inc. Full-time

    Description You are a Construction Manager who is responsible for ensuring the smooth functioning of day-to-day field operations by establishing and monitoring performance targets for projects and staff in multiple trades. Recognized as an authority across the organization and externally, in this role you will anticipate client needs on all construction...


  • London, ON, Middlesex County, ON; Ontario, Canada Greatario Engineered Storage Systems Full-time €26 Temporary

    Greatario is growing, and we’re looking for dedicated, safety-focused Construction Technicians to join our field construction team. If you enjoy hands-on work, being part of a crew and building something that tangible and lasts, this could be the opportunity for you. What you’ll be doing Working on active construction sites building municipal,...


  • London, ON, Middlesex County, ON; Ontario, Canada BlueStone Properties Inc. Full-time

    Looking for your next construction career opportunity with a growing Certified Great Place to Work? Join BlueStone’s Development team, where you will play a critical role in projects ranging from interior finishes and occupancies today to full-cycle mid-rise, high-rise and commercial developments tomorrow. BlueStone has been an award-winning industry...


  • London, ON, Middlesex County, ON; Ontario, Canada Ledcor Construction, Inc. Full-time

    You are a Construction Manager who is responsible for ensuring the smooth functioning of day-to-day field operations by establishing and monitoring performance targets for projects and staff in multiple trades. Recognized as an authority across the organization and externally, in this role you will anticipate client needs on all construction related issues...


  • London, ON, Middlesex County, ON; Ontario, Canada Dillon Consulting Limited Full-time €83,000 - €95,000 Temporary

    Are you someone with strong leadership and hands-on skills? Do you enjoy building relationships and working closely with both your project team and clients on an active construction site(s)? Are you a problem solver who can be relied upon for practical advice? If you have a knack for innovation and taking initiative, this opportunity is for you! With your...


  • London, ON, Middlesex County, ON; Ontario, Canada Canacre Full-time €110,000 - €150,000 Temporary

    Canacre’s core services focus on leadership in Environment and Land services throughout the project lifecycle. At Canacre, we emphasize continuous development and growth. Our commitment to investing in industry knowledge and the expertise of our teams sets us apart. Our goals are to provide technical leadership for greater regulatory understanding and...


  • London, ON, Middlesex County, ON; Ontario, Canada City of London, Canada Full-time €38 - €42 Temporary

    Works under the direction of the Supervisor or designate. Installs, repairs and maintains plumbing, heating, process piping and auxiliary equipment at various City owned Facilities. Educations Qualifications: Successful completion of Grade 12 in the Province of Ontario or equivalent plus successful completion of an apprenticeship as a Plumber. ...


  • London, ON, Middlesex County, ON; Ontario, Canada WSP Full-time €77,400 - €102,500 Temporary

    What if you could redefine what's possible? With us, you can. You want Purpose. Growth. Opportunity. People who get it. We are the home of ambitious, passionate, and innovative world shapers. With an unmatched breadth and depth of engineering, advisory and science based expertise, our global minds unite to power local solutions. We are pathfinders and...


  • London, ON, Middlesex County, ON; Ontario, Canada Stantec Consulting International Ltd. Full-time €106,700 - €156,700 Temporary

    Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our...


  • London, ON, Middlesex County, ON; Ontario, Canada J-AAR Full-time

    Elevate your career as a Senior Project Manager at J-AAR, a leader in Canadian construction. Drive projects forward with your extensive expertise and collaborative approach. In this senior role at J-AAR, you will be essential in forming project scopes, managing resources, and ensuring operational excellence across all assigned projects. You will interact...


  • London, ON, Middlesex County, ON; Ontario, Canada Canacre Full-time

    Ensure environmental management excellence in energy projects as Construction Environmental Manager at Canacre. Lead monitoring efforts and uphold compliance standards. In the role of Construction Environmental Compliance Manager at Canacre, you'll oversee compliance activities critical for the success of energy projects. This position involves substantial...


  • London, ON, Middlesex County, ON; Ontario, Canada J-AAR Full-time

    J-AAR is forging a future as a premier construction leader in Canada, rooted in the founding vision of John and Loralee Aarts in 1982 with a commitment to foster an environment where everyone can achieve their fullest potential, supported by the belief in others more than they believe in themselves. We empower our team members to unlock their full...


  • London, ON, Middlesex County, ON; Ontario, Canada CrossSafety Full-time €75,000 - €95,000 Temporary

    Construction Safety Consultant At CrossSafety we are dedicated to protecting people, supporting our clients, and upholding the values of integrity, accountability, and excellence. With a team committed to safety and collaboration, we partner with leading organizations in construction, automotive, industrial, commercial, and residential sectors across...


  • London, ON, Middlesex County, ON; Ontario, Canada CrossSafety Solutions Inc. Full-time €75,000 - €95,000 Temporary

    Construction Safety Consultant About UsAt CrossSafety we are dedicated to protecting people, supporting our clients, and upholding the values of integrity, accountability, and excellence. With a team committed to safety and collaboration, we partner with leading organizations in construction, automotive, industrial, commercial, and residential sectors...


  • London, ON, Middlesex County, ON; Ontario, Canada EllisDon Corporation Full-time

    Excel in business development at Oxford Builders Supplies, focusing on construction equipment rentals and sales. Foster lasting client relationships and drive company success. This position targets candidates with prior experience in construction operations and sales. You will be responsible for developing new clients, managing customer relationships, and...


  • London, ON, Middlesex County, ON; Ontario, Canada CLAY Design Construction & Cabinetry Full-time €23 - €27 Temporary

    Apply for Experienced Construction Labourer at CLAY Design Construction & Cabinetry in London, ON, CA. This Full time on site position offers great opportunities for career growth. About Clay Clay Design Construction & Millwork (Clay DCC) is a design-build construction company with an integrated design office, showroom, and millwork shop under one roof. We...


  • London, ON, Middlesex County, ON; Ontario, Canada Ledcor Construction, Inc. Full-time €125,600 - €172,700 Temporary

    Description As a Senior Superintendent you are responsible for smooth functioning of day-to-day field operations of power utility construction projects, leading the development of project plans and monitoring performance. Recognized as an expert within the organization, you anticipate client needs on construction issues and identify solutions. Learn more...

  • Project Manager

    4 days ago


    London, ON, Middlesex County, ON; Ontario, Canada Ledcor Construction, Inc. Full-time €102,000 - €140,250 Temporary

    Description You are a Project Manager who is responsible for the smooth functioning of day-to-day operations to ensure that projects are completed on time and within budget. In this role, you will first help estimate new and upcoming projects, then you will develop the strategy for execution of large and complex powerline construction projects by...


  • London, ON, Middlesex County, ON; Ontario, Canada Stantec Consulting International Ltd. Full-time

    Take charge of innovative water treatment projects as an Expert Construction Manager. Oversee wastewater construction efforts that support community needs for clean water through effective resource management. This position requires a leader to facilitate the planning, oversight, and completion of complex wastewater projects. You will manage site...


  • London, ON, Middlesex County, ON; Ontario, Canada CPKC Full-time

    Part-time Studies Program Posting Start Date: 8/19/26 Join CPKC, North America’s first transnational railroad connecting U.S. Canada and Mexico, where your career drives progress and safety is paramount. We connect communities, fuel economic growth, and provide meaningful work in a culture that values diversity, accountability, and pride. With...