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Job Title


Commissioning & Startup Manager


Company : MWH


Location : Winnipeg, Manitoba


Created : 2026-03-07


Job Type : Full Time


Job Description

MWH is a leading water and wastewater treatment-focused general contractor with a rich history dating back to the 19th century. Fueled by the mission of Building a Better World , our teams are rapidly growing across North America. As a company committed to our team''''s well-being and growth, we offer a supportive work environment, opportunities for advancement and the chance to contribute to a mission that shapes the future. Your expertise and ambition are valued here. The work we do matters. The critical systems infrastructure we build changes lives, betters'''' communities, and improves ecosystems. If you''''re passionate about leading impactful infrastructure delivery, we want to hear from you. About the Role MWH is currently seeking qualified candidates for the position of Commissioning & Startup Manager to lead project commissioning work. This position will be site based in Winnipeg, Canada, however future projects may require relocation or significant travel. As part of the Commissioning and Startup team, this position will lead the commissioning and startup of a wastewater treatment plant and future municipal projects, ensuring risk mitigation, operational readiness, contract compliance, and financial performance on turnkey and engineering services contracts. This position will report directly to senior project leadership. Essential Functions Lead the development and execution of commissioning and startup plans aligned with project scope, schedule, and budget. Direct the development of written procedures for testing, cleaning, functional verification, and initial startup of major plant equipment and systems. Manage client, vendor, and subcontractor coordination for the startup of completed systems and oversee training programs and materials for process plant equipment. Provide technical leadership and oversight for system integration, performance testing, and operational validation. Adapt to changing technologies and ensure team competency in new equipment and systems. Lead resource planning and staffing strategies at the project level to ensure efficient execution. Oversee documentation of the commissioning process, including commissioning data, as-built documentation, O&M manual inputs, and design feedback. Communicate clearly and concisely, both verbally and in writing, to executive leadership, clients, and field teams. Establish and maintain effective working relationships with internal and external stakeholders. Recognize the importance of client satisfaction as central to successful project delivery and long-term business growth. Contribute to the acquisition, development, and retention of business and technical knowledge assets. Maintain and enforce Health and Safety standards during all commissioning activities. Ensure Health and Safety considerations are integrated into all startup planning and execution activities. Lead safety reporting initiatives and continuous improvement of safe work practices. Drive continuous professional development for self and team members, participating in industry associations and networking to remain current on industry innovations. Provide leadership, coaching, and performance management for commissioning personnel. Maintain a positive and solution-oriented approach to work, providing open and honest feedback across project teams. Undertake additional duties, training, and responsibilities consistent with the managerial level of this role. In all internal and external contact, present a professional and positive image of the department and MWH as well as maintaining mutually constructive, positive, and beneficial relationships. Take all reasonable steps to ensure appropriate confidentiality. Basic Qualifications Fouryear degree in engineering, Construction Management, Construction Technology, Business Administration, Science, or other similar field of study. 10+ years experience in commissioning & startup, plant operations, or industrial construction. 4+ years of leadership or supervisory experience. Experience in the water/wastewater industry or applicable industrial construction responsibilities. Strong understanding of asset management programs (i.e. Maximo) for vertical assets. Proficient in interpreting and understanding technical manuals, drawings, blueprints, schematics, and diagrams. Strong understanding of methods and techniques for maintaining and repairing water/wastewater plant equipment, machinery, and related facilities. Experience overseeing operations and maintenance programs at water or wastewater facilities. Strong knowledge of occupational hazards and standard safety practices. Proficient with Adobe and Microsoft Office, specifically Microsoft Word and Excel. Proficient with use of SharePoint document management. Ability to travel, including internationally, is required. Benefits Group health & welfare benefits including options for medical, dental and vision Time Off Program (includes vacation, holiday and personal time) Employee Referral Program Pay Range: 165,000 - 225,000 CAD MWH Constructors is a global project delivery company in heavy civil construction with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services through a full range of project delivery methods. Incorporating industry-leading preconstruction and construction services, the Companys multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services. MWH is an equal opportunity employer and ensures nondiscrimination in all activities in accordance with all applicable laws. Accommodations are available on request to support the recruitment process. Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment. #J-18808-Ljbffr