Mechanical Commissioning Project Specialist

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The City of Calgary. City employees deliver the services, run the programs and operate the facilities which make a difference in our community. We support work-life balance, promote physical and psychological safety, and offer competitive wages, pensions, and benefits. Together we make Calgary a great place to make a living, a great place to make a life. The City is committed to fostering a respectful, inclusive and equitable workplace which is representative of the community we serve. We welcome those who have demonstrated a commitment to upholding the values of equity, diversity, inclusion, anti-racism and reconciliation. Applications are encouraged from members of groups that are historically disadvantaged and underrepresented. Accommodations are available during the hiring process, upon request. 

As a Mechanical Commissioning Project Specialist, you will represent Maintenance during the design, construction, commissioning, and handover of capital and upgrade projects within wastewater treatment facilities. You will provide mechanical subject matter expertise to ensure new and modified mechanical systems and equipment are designed, installed, and commissioned in a safe, reliable, and maintainable condition. Primary duties include: 

• Review mechanical designs, drawings, and specifications for maintainability, accessibility, constructability, and safe installation in active wastewater treatment facilities. 
• Identify design deficiencies, risks, and constraints affecting installation, commissioning, or asset performance, and recommend improvements to reliability, safety, lifecycle requirements, and maintenance standards.
• Coordinate mechanical design, construction, and commissioning activities to align work with plant constraints and project objectives. 
• Plan mechanical shutdowns, isolations, lockout/tagout, and tie-ins to safely integrate new or modified systems into existing operations. 
• Support commissioning plans by confirming mechanical readiness for testing, startup, and performance verification in a live plant environment.
• Support handover to maintenance by confirming systems are understood, deficiencies are addressed, and equipment is ready for ongoing operation and maintenance.
• Support mechanical procedures, training materials, and documentation to enable effective transition from project delivery to maintenance operations.

Qualifications 

• A Journeyperson certification as an Industrial Mechanic, Millwright, Plumber, or another mechanical or industrial trade, with the interprovincial red seal endorsement or an equivalent recognized mechanical trade certification; OR
• A completed Engineering Technologist (or related) diploma. 
• At least 5 years of progressively responsible, hands-on experience in mechanical maintenance, installation, and commissioning of industrial process equipment.
• A valid Class 5 Driver's License (or provincial equivalent) and access to a personal vehicle for business use is required. 
• The successful candidate will demonstrate strong problem-solving skills, along with thorough planning, attention to detail, and commitment to safety. 
   

Working Conditions: Office and field environment within active wastewater treatment facilities, with exposure to plant conditions, noise, odors, mechanical equipment, and gases. Personal Protective Equipment (PPE) is required at times.  Pre-employment Requirements 

• A security clearance will be conducted. 
• Successful applicants must provide proof of qualifications.

Pre-employment Drug Test: An offer of employment for this position will be conditional on an applicant passing a pre-employment drug test. This test assesses for use of drugs including cannabis. Failure to pass a pre-employment drug test may prevent an applicant from being hired into any safety sensitive position for a period of up to twelve months.

Position and Pay Information

• Business Unit: Water Services
• Union: CUPE Local 38
• Position Type: 1 Permanent
• Compensation: Pay Grade 10 $44.01 - 58.82 per hour
• Hours of work: Standard 35 hour work week
• Days of work: This position works a 5-day work week with 1 day off in a 3 week cycle.
• Location: Various
• Audience: Internal/External
• Apply By: September 28, 2026
• Job ID: 315318