Ontario, Canada Job Family Group: Maintenance, Reliability and Turnarounds Worker Type: Regular Posting Start Date: October 16, 2026 Business Unit: Downstream and Renewables 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.

What you’ll be doing 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

Perform 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

Solid analytical, communication, and stakeholder management skills

Ability to perform under high pressure and tight deadlines

What we offer The base salary range for this position is $110,000 - $160,000 per year. Individual pay will be based onvarious factors, such as relevant work experience, education, certifications, skill level, seniority, and internal equity.

You bring your skills and experience toShell,and in return you work with talented, committed people in an innovative work environment.You’llhave the opportunity to develop the skills you need to grow in an environment where we value honesty, integrity, and respect for one another.You’llbe able to balance your priorities as you become the best version of yourself.

- Progress as a person as we work on innovative projects together

- Continuously grow the transferable skills you need to get ahead

- Work at the forefront of technology, trends, and practices

- Collaborate with experienced colleagues with uniqueexpertise

- Achieve your balance in a values-led culture that encourages you to be the best version of yourself

- Benefit from flexible working hours, and the possibility of remote/mobile working

- Perform at your best with a competitive starting salary and annualperformance relatedsalary increase; our pay and benefits packages are among the best in the world

📌 Turnaround Maintenance Scheduler (Sarnia)
🏢 Shell Nederland
📍 Sarnia