Ontario, Canada Job Family Group: Maintenance, Reliability and Turnarounds Worker Type: Regular Posting Start Date: July 29, 2026 Business Unit: Experience Level: Experienced Professionals
Job Description: What’s the role? The Turnaround Maintenance Scheduler is responsible for developing, maintaining, and controlling the integrated turnaround schedule to ensure all activities are logically sequenced, resource‑aligned, and executable within the approved outage window. The role provides schedule visibility, critical path control, and scenario analysis to support safe, efficient, and predictable turnaround execution.
Schedule Development & Control Develop and maintain the fully logic‑linked, resource‑loaded turnaround schedule
Integrate all approved scope, work packages, and project activities into the master schedule
Establish schedule milestones, phase gates, and schedule freeze points
Ensure schedule alignment with turnaround execution strategy and constraints
Audit turnaround planners input into Primavera P6 e.g. codes, resources, wbs, cbs etc. Provide Primavera export data to Controls team
Integrated, logic driven turnaround schedules
Critical path and schedule risk analyses
Daily, weekly, and milestone progress reports
Schedule recovery plans and scenario analyses
Critical Path & Risk Management Identify and manage critical path and near‑critical path activities
Perform schedule risk analysis, logic reviews, and sensitivity studies
Highlight schedule threats, float erosion, and recovery opportunities
Support contingency and mitigation planning
Schedule Mechanics Checks with SEAM Progress Measurement & Reporting Establish progress measurement rules and update methodologies
Collect, validate, and update schedule progress during execution
Produce schedule reports, dashboards, and look‑ahead schedules
Communicate schedule status, variances, and forecast completion
Integration & Coordination Coordinate with turnaround planners to ensure accurate activity logic and durations
Align schedule with contractor plans, execution sequencing, and field realities
Interface with cost control and readiness teams




Support management decision‑making through schedule scenarios and options
Change & Re‑planning Incorporate approved scope changes into the working and baseline schedules
Re‑sequence and recover schedules in response to emergent or discovered work
Maintain schedule integrity and version control
Post‑Turnaround & Continuous Improvement Support post‑turnaround schedule analysis and lessons learned
Capture schedule performance metrics for future estimating and planning
Improve scheduling standards, templates, and best practices
What you bring The candidate must have legal authorization to work in the Canada on a full‑time basis
Bachelor’s degree or 3 or more years of relevant industry experience
Strong expertise in turnaround and shutdown scheduling principles
Advanced proficiency with scheduling tools (e.g., Primavera P6; MS Project secondary)
Deep understanding of critical path method (CPM) scheduling
Ability to challenge logic, durations, and execution sequencing
Strong analytical, communication, and stakeholder management skills
Ability to perform under high pressure and tight deadlines
The base salary range for this position is $110,000 - $160,000 per year. Individual pay will be based on various factors, such as relevant work experience, education, certifications, skill level, seniority, and internal equity.
Benefit from flexible working hours, and the possibility of remote/mobile working
Perform at your best with a competitive starting salary and annual performance related salary increase; our pay and benefits packages are among the best in the world
Take advantage of paid parental leave, including for non‑birthing parents
Join an organization working to become one of the most diverse and inclusive in the world
We strongly encourage applicants of all genders, ages, ethnicities,



cultures, abilities, sexual orientation, and life experiences to apply
Grow as you progress through diverse career opportunities in national and international teams
Gain access to a wide range of training and development programs
We are committed to creating a more equitable, inclusive, and diverse company, and we strongly encourage applicants of all genders, ages, ethnicities, cultures, abilities, sexual orientations, and life experiences to apply.
Shell is an Equal Opportunity Employer.
Shell respects the equality of access to employment.
Shell Canada is part of a global group of energy and petrochemicals companies with an average of 92,000 employees in more than 70 countries and has been operating in Canada since 1911. Shell Canada is one of the few truly integrated energy companies in Canada with all of Shell’s global businesses represented, including upstream, integrated gas, downstream, and renewables and energy solutions. That means we do everything from exploration, gas production, refining and manufacturing, to providing fuels and developing energy solutions for our customers. At a glance, our businesses and projects in Canada include: Joint Venture Partner (40%) with LNG Canada which will export Canadian natural gas to Asian markets Shale gas and liquids assets in Alberta and British Columbia A network of 1,400 retail stations across Canada The Scotford Complex in Alberta, includes an upgrader, chemicals plant and is home to the Quest carbon capture and storage facility The Sarnia Manufacturing Centre refinery in Ontario Investments in renewables and energy solutions, including EV charging, hydrogen and biofuels 15 Shell-owned distribution terminals, three of which have marine operations Shell Aviation Canada delivers across a network of 26 airport fixed‑based operations and airport consortiums, from coast to coast. Shell Aviation provides 1.7 billion litersof high-quality fuel annually in Canada and offers reliable and protected into‑plane delivery Strong Sulphur and Lubricants businesses as well as an innovative Supply and Trading business.

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📌 Turnaround Maintenance Scheduler (Ontario)
🏢 Oman Shell
📍 Ontario