Apply now

Posted 21 days ago

Maintenance Scheduler

@ Canadian Nuclear Laboratories LTD

Chalk River, Ontario

Full-time5+ years experience
Apply now
SIGNALS

Overview

Canadian Nuclear Laboratories is hiring a full-time Maintenance Scheduler at its Chalk River site in Ontario to coordinate maintenance work that keeps critical site infrastructure running safely. The role involves managing work orders, rolling schedules, and resource conflicts across multiple groups, on a four-day, ten-hour schedule with Reliability Status security clearance required.

Responsibilities:

  • Monitor work requests and orders for maintenance scheduling
  • Build and maintain rolling maintenance schedules
  • Coordinate maintenance activities and resource needs
  • Resolve scheduling conflicts with customers and work groups
  • Close maintenance jobs and orphaned tasks in management systems

Requirements summary:

  • Post-secondary education in technical, trades or maintenance
  • Minimum five years of maintenance or operations experience
  • CMMS, Oracle or similar system experience
  • Reliability Status with Site Access Security Clearance

Tools & skills

Benefits mentioned

Retirement planPaid time offTuition support
Source and dates

Source type not verified · tbe

Employer posting date
2026-10-16
First seen by our source
2026-10-16
Source record updated
2026-10-23

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SeniorityMid level
DepartmentMaintenance & repair
Experience5+ years
Hours per week40
Scheduleday
Travelair: none · ground: none
Work settingOffice, Plant or factory
PositionSitting and standing
Physical demandsphysical low · computer high
LanguagesEnglish
EducationCollege diploma (required)
Fields of studytechnical, trades, maintenance
Security clearanceReliability status
Perks mentionedGenerous paid time off, Retirement plan, Tuition support

Summary and details written by AI from the posting; the employer’s posting is the authority.

Canadian Nuclear Laboratories LTD

FieldValue
Open jobs on Jobsy181
Job description

Are you looking for a role that will challenge you? Can you see yourself as a Maintenance Scheduler, coordinating maintenance activities that keep critical site infrastructure operating safely and efficiently? Do you enjoy working with multiple stakeholders, balancing priorities, resolving scheduling conflicts, and ensuring work is completed on time and within established plans? If you thrive in a fast-paced environment where organization, communication, and problem-solving are key to success, then this may be the job for you! Apply today!

What you will be doing!

  • Monitoring work requests and work orders to support the scheduling and execution of maintenance activities.
  • Initiating work requests on behalf of customer groups to ensure timely implementation and follow-up.
  • Assisting with the development and maintenance of rolling maintenance schedules.
  • Coordinating maintenance work activities and identifying resource requirements to support efficient work execution.
  • Interfacing with customers and maintenance work groups to resolve scheduling conflicts and achieve work program objectives.
  • Facilitating urgent and priority work through the coordination of activities across multiple work groups.
  • Scheduling, monitoring, reviewing, and closing maintenance jobs.
  • Recommending preventative maintenance activities to support improved equipment reliability and maintenance effectiveness.
  • Reviewing outstanding work orders and maintaining backlog levels within established targets.
  • Resolving job conflicts resulting from changing priorities, customer requests, and resource constraints.
  • Dispositioning and closing orphaned tasks in maintenance management systems.
  • Attending planning, scheduling, safety, and operational meetings as required.
  • Assisting with the training, coaching, and mentoring of new employees.
  • Other duties as assigned by your manager.

What we are looking for:

  • Education
    • Post-secondary education in a technical, trades, maintenance, or related discipline.

  • Experience
    • Minimum of five (5) years of technical, maintenance, operations, or related experience.
    • Experience coordinating, planning, scheduling, or supporting maintenance activities in an industrial environment is considered an asset.
    • Experience working with Computerized Maintenance Management Systems (CMMS), Oracle, or similar software applications.
  • Knowledge, Skills & Abilities
    • Demonstrated interpersonal skills with the ability to work effectively with customers, colleagues, management, and work groups.
    • Extensive knowledge of site systems, equipment, maintenance processes, and operational requirements.
    • Demonstrated experience understanding and applying regulatory, procedural, and company requirements.
    • Proven ability to adhere to schedules, manage competing priorities, and meet established deadlines.
    • Demonstrated initiative in resolving problems, expediting resources, and identifying effective solutions.
    • Working knowledge of CMMS, Oracle, and other maintenance or business management systems.
    • Strong verbal and written communication skills with the ability to communicate effectively across multiple departments and stakeholder groups.
    • Demonstrated ability to coordinate activities and build productive working relationships across diverse teams.
    • Proven ability to self-manage workload and perform administrative responsibilities with minimal supervision.
    • Strong organizational and problem-solving skills with the ability to resolve moderately complex operational issues.
    • Demonstrated attention to detail and commitment to maintaining accurate records and scheduling information.
  • Security Clearance Eligibility Required
    • Reliability Status with Site Access Security Clearance (SASC), which has a minimum requirement of 3-5 years of verifiable history in Canada, Australia, New Zealand, the United States and/or the United Kingdom. CNL implements security screening in accordance with the Treasury Board of Canada Secretariat's “Standard on Security Screening” and the “Policy on Government Security.”

Working Conditions:

  • Working schedule: Four (4) days per week, ten (10) hours per day for a forty (40) hour work week.

Why CNL?

Does the idea of working with a dynamic team across Canada to advance nuclear science and technology for a clean and secure world excite you? At CNL, we’re reinventing ourselves to be industry leaders—pioneering solutions to the problems that matter most.

From building the next generation of clean nuclear and hydrogen energy technologies, to developing targeted cancer treatments, to continuing our global leadership in environmental remediation—we are driven by impact, innovation, and purpose.

What We Offer: A Total Rewards Package

We believe in taking care of our people. Here’s what you can expect as part of our team:

  • Paid time off: vacation, sick, personal, and floater days
  • Benefits effective Day One – no waiting period
  • Tuition support to help you keep learning and growing
  • A defined-benefit pension plan or a defined-contribution pension plan, depending on your employee group, to support your long‑term financial security

Do Our Priorities Resonate with You?

  • Delivering clean energy for today and tomorrow
  • Restoring and protecting the environment
  • Contributing to the health of Canadians

If so, you’ll feel right at home at CNL!

Location: Onsite

Located in the heart of the Ottawa Valley, our Chalk River site offers a beautiful natural setting with forests, lakes, and wildlife, right at your doorstep. Surrounded by welcoming communities such as Deep River, Petawawa, and Pembroke, you’ll have access to unparalleled outdoor adventures and a fantastic work-life balance.

Please note: This is a fully on-site position based at our Chalk River Laboratory in Ontario.

Our Commitment to Equity, Diversity & Inclusion

At CNL, we are committed to fostering an environment that promotes equity, diversity, and inclusion. We celebrate and welcome employees, stakeholders, and partners of all backgrounds and identities. Click here to read all about it!

We are proud to uphold a workplace culture grounded in our Core Values:

  • Respect
  • Teamwork
  • Accountability
  • Safety
  • Integrity
  • Excellence

These values drive our employment practices and ensure meaningful career development opportunities and accommodations for all employees.

CNL is an equal opportunity employer. If you require accommodation during any phase of the hiring process, please let us know via [email protected]. All requests will be handled with confidentiality.

CNL operates on sites located on the traditional lands, waterways and ceded and unceded territories of Indigenous peoples. CNL recognizes and affirms all First Nations, Métis communities and Inuit in this land we now know as Canada. We acknowledge, respect and seek to better understand Indigenous history, rights and title on the lands where we work and develop projects. We honour and respect the importance of the relationship between Indigenous peoples and their lands, waters and territories.

Similar jobs

  • Senior Maintenance Scheduler

    Dartmouth, NS
    Full Time

    Thales

    5+ YOECandidates need at least 5 years of planning and scheduling experience within the last 10 years, plus a 2-year technical diploma, a university degree, or a provincial technician certification in a marine or technical field. They also need experience with an ERP or EAM system such as SAP DRMIS, Sir Joseph Isherwoods MIS or IBM Maximo, and advanced Excel.

    IBM Maximo, SAP DRMIS, Sir Joseph Isherwoods MIS, Microsoft Excel, Microsoft Project, Primavera P6

  • Senior Maintenance Scheduler

    Halifax, NS
    HybridFull Time

    Thales Canada Inc., Defence and Security

    5+ YOECandidates need at least 5 years of planning and scheduling experience in the last 10 years, working knowledge of an ERP or asset management system such as SAP, Maximo or Sir Joseph Isherwoods MIS, and advanced Excel. A 2-year technical diploma, a university degree or a provincial technician certification is required, and eligibility for controlled-goods access is needed.

    SAP DRMIS, IBM Maximo, Sir Joseph Isherwoods MIS, Microsoft Project, Primavera P6, Excel

    Senior Maintenance Scheduler

    Halifax, NS
    HybridFull Time

    Thales Canada Inc., Defence and Security

    5+ YOECandidates need at least 5 years of planning and scheduling experience in the last 10 years, working knowledge of an ERP or asset management system such as SAP, Maximo or Sir Joseph Isherwoods MIS, and advanced Excel. A 2-year technical diploma, a university degree or a provincial technician certification is required, and eligibility for controlled-goods access is needed.

    SAP DRMIS, IBM Maximo, Sir Joseph Isherwoods MIS, Microsoft Project, Primavera P6, Excel

  • Maintenance Scheduler

    Trenton, ON
    Contract

    Kruger Inc.: In addition to its traditional industry sectors where the Company built a solid reputation worldwide, namely pulp and paper, paperboard and…

    3+ YOECandidates need a college diploma in maintenance, mechanical or engineering technology, or a recognized trade certification, plus 3+ years of maintenance planning in manufacturing. They must know SAP or a maintenance management system, preventive maintenance, lockout/tagout and work permits, and be strong at running meetings with maintenance and operations leaders.

    SAP, Excel, Workforce management software

  • Maintenance Scheduler

    Calgary, AB
    On-siteFull Time

    DPC Saputo Dairy Products Canada G.P.

    5+ YOEDPC Saputo Dairy Products Canada needs candidates with post-secondary training in engineering, technology or trades and 5+ years in manufacturing or production maintenance. Strong CMMS skills (Fiix or SAP), advanced Excel and good coordination skills are required.

    Fiix, SAP, CMMS, Microsoft Excel, Power BI

  • Senior Maintenance Scheduler

    Saskatchewan
    Full Time

    8+ YOESupport outage and major maintenance job scheduling, coordinating work plans and communicating schedule requirements with warehouse personnel and Operations Maintenance Specialists; Our ideal candidate will have the…

    Scheduling, Journeyperson, Red Seal, P.Eng., C.E.T.

  • Maintenance Scheduler

    Chalk River, ON

    Canadian Nuclear Laboratories LTD

    5+ YOECanadian Nuclear Laboratories needs candidates with post-secondary education and at least 5 years of technical or maintenance experience. They must have strong interpersonal and communication skills, extensive knowledge of site systems, and Reliability Status with Site Access Security Clearance.

    Organizational skills, Supervise site maintenance, Scheduling, Project management, Interpersonal skills, Meet deadlines

  • Maintenance Scheduler

    North Vancouver, BC
    Full Time

    Neptune Terminals Default Brand

    3+ YOECandidates need a diploma or bachelor's degree in engineering or maintenance, and at least 3 years of scheduling experience in heavy industry or waterfront operations. Strong knowledge of SAP, Maximo or similar CMMS platforms and maintenance scheduling is required.

    SAP, Maximo, CMMS

Locations & environments

Locations

All of CanadaRemote · Hybrid · On-site · Field

Pro tip: add remote jobs to widen your search.

Exclude locations

Workplace type

Company jobs in these results

These are this company’s jobs loaded in your current search. The company may have more openings.