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Interim Controller Jobs in Ontario (NOW HIRING)

G&P Welding & Ironworks Ltd

Controller

North Bay, ON · On-site

CA$100K - CA$120K/yr

  • Retirement

  • PTO

You'll also benefit from an experienced Controller who has returned on an interim basis and is committed to mentoring the successful candidate during the transition. This is an excellent opportunity ...

Elkay Manufacturing

Controller

Burlington, ON · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Controller The Company Zurn Elkay Water Solutions Corporation is a thriving, values-driven company ... Support interim and year-end audit processes. Monitorregulatory changes and oversee U.S. and ...

AlayaCare

Controller, North America

Toronto, ON · Hybrid

  • Medical

  • Life

  • PTO

About the Role As Controller, North America, you will play a key role in ensuring the integrity and ... Lead the annual and interim audit process for North America, acting as the primary liaison with ...

Blackridge Search Group

Controller

Toronto, ON · On-site

$100K - $120K/yr

Construction Controller | Downtown Toronto $100,000 - $120,000 + benefits This isn't a corporate accounting role. I'm working with an Ontario-based construction company in the Downtown Toronto core ...

Finlink Group

Controller

Mississauga, ON · On-site

Controller Location: Mississauga, ON Hybrid: 3 Days In Office | 2 Days Remote We're looking for a Controller who is passionate about driving operational excellence, improving processes, and ...

Finlink Group

Controller

Brampton, ON

Controller Location: Mississauga, ON Hybrid: 3 Days In Office | 2 Days Remote We're looking for a Controller who is passionate about driving operational excellence, improving processes, and ...

Finlink Group

Controller

Mississauga, ON · On-site

Controller Location: Mississauga, ON Hybrid: 3 Days In Office | 2 Days Remote We're looking for a Controller who is passionate about driving operational excellence, improving processes, and ...

Finlink Group

Controller

Brampton, ON · On-site

Controller Location: Mississauga, ON Hybrid: 3 Days In Office | 2 Days Remote We're looking for a Controller who is passionate about driving operational excellence, improving processes, and ...

Total Power Limited

Controller

Carp, ON · On-site

Controller Equipment Division Summary Total Power Limited is Canada's leading provider of power generation equipment and services. The Equipment Division manages a complex portfolio of long-term ...

Finlink Group

CONTROLLER

Niagara Falls, ON · On-site

CONTROLLER Are you a CPA who thrives in a hands-on leadership role where you can make a tangible impact on business performance? Do you enjoy balancing strategic financial oversight with day-to-day ...

Finlink Group

CONTROLLER

Lincoln, ON

CONTROLLER Are you a CPA who thrives in a hands-on leadership role where you can make a tangible impact on business performance? Do you enjoy balancing strategic financial oversight with day-to-day ...

Finlink Group

CONTROLLER

Saint Catharines, ON · On-site

CONTROLLER Are you a CPA who thrives in a hands-on leadership role where you can make a tangible impact on business performance? Do you enjoy balancing strategic financial oversight with day-to-day ...

Total Power Limited

Controller

Carp, ON · On-site

Controller -- Equipment Division Summary Total Power Limited is Canada's leading provider of power generation equipment and services. The Equipment Division manages a complex portfolio of long-term ...

Quarterback Transportation

Controller

Toronto, ON · On-site

Quarterback Transportation is seeking a hands-on Controller to lead the finance function, taking ownership of both day-to-day accounting operations and financial leadership responsibilities. In this ...

Total Power Limited

Controller

Mississauga, ON · On-site

Controller -- Equipment Division Summary Total Power Limited is Canada's leading provider of power generation equipment and services. The Equipment Division manages a complex portfolio of long-term ...

Finlink Group

CONTROLLER

Saint Catharines, ON · On-site

CONTROLLER Are you a CPA who thrives in a hands-on leadership role where you can make a tangible impact on business performance? Do you enjoy balancing strategic financial oversight with day-to-day ...

Finlink Group

CONTROLLER

Grimsby, ON · On-site

CONTROLLER Are you a CPA who thrives in a hands-on leadership role where you can make a tangible impact on business performance? Do you enjoy balancing strategic financial oversight with day-to-day ...

Finlink Group

CONTROLLER

Lincoln, ON · On-site

CONTROLLER Are you a CPA who thrives in a hands-on leadership role where you can make a tangible impact on business performance? Do you enjoy balancing strategic financial oversight with day-to-day ...

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Interim Controller information

What are the key skills and qualifications needed to thrive as an interim controller, and why are they important?

To excel as an Interim Controller, you need a solid background in accounting principles, financial reporting, and management, typically supported by a CPA or similar accounting designation. Familiarity with ERP systems, advanced Excel skills, and experience with financial consolidation tools are often required. Strong leadership, adaptability, and excellent communication skills help manage teams and navigate organizational change. These skills ensure accurate financial oversight and smooth transitions during periods of change or organizational restructuring.

What are typical challenges faced by an interim controller when stepping into a new organization?

As an Interim Controller, you may encounter challenges such as quickly adapting to the company’s existing financial systems, understanding ongoing projects, and aligning with team dynamics on short notice. It's common to be tasked with identifying process inefficiencies while maintaining day-to-day accounting operations. Effective communication and building trust with both the finance team and executive leadership are key to delivering results during your limited tenure.

What is the difference between Interim Controller vs Controller?

AspectInterim ControllerController
CredentialsCPA or equivalent, accounting experienceCPA or equivalent, accounting experience
Work EnvironmentTemporary, project-based, often in multiple companiesFull-time, permanent role within a company
Employer UsageHired for transitional periods or special projectsLong-term financial leadership within an organization

The Interim Controller is a temporary, project-focused role often filled during transitions or special projects, requiring similar credentials as a Controller. In contrast, a Controller is a permanent, full-time position responsible for ongoing financial management. Both roles demand accounting expertise and certifications like CPA, but their employment nature and duration differ significantly.

What is an interim controller?

An Interim Controller is a finance professional hired on a temporary basis to manage a company's accounting operations during a transition period, such as a vacancy, leave of absence, or organizational change. Their main responsibilities include overseeing financial reporting, managing accounting staff, ensuring compliance with regulations, and maintaining internal controls. Interim Controllers help ensure business continuity and may also assist with process improvements or special projects until a permanent Controller is hired.

What is an interim controller?

An interim controller is a financial leader who works on a temporary, contract basis when a controller goes on leave, or an organization is in the process of finding a permanent replacement. As an interim controller, your responsibilities are to oversee the institution’s finances and review financial data. Your other duties include creating reports based on your analysis and research, which you present to executives or other top-level managers. You typically report to the company’s CFO and work with compliance specialists to ensure that the business is adhering to all state and federal laws.

More about Interim Controller jobs
What are the most commonly searched types of Controller jobs in Ontario? The most popular types of Controller jobs in Ontario are:
What are popular job titles related to Interim Controller jobs in Ontario? For Interim Controller jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Interim Controller jobs in Ontario look for? The top searched job categories for Interim Controller jobs in Ontario are:
What are popular job titles related to Interim Controller jobs in ON? For Interim Controller jobs in ON, the most frequently searched job titles are:
Interim Controller jobs near you
Infographic showing various Interim Controller job openings in Ontario as of August 2026, with employment types broken down into 79% Full Time, 14% Part Time, 2% Temporary, and 5% Contract. Highlights an 98% In-person, and 2% Remote job distribution.

Autonomous Command Pit Controller

Iamgold Corporation

Gogama, ON • On-site

Full-time

Medical, Dental

Posted 6 days ago

Job description

We are IAMGOLD. Innovative, Accountable Mining.

IAMGOLD is a Canadian-based gold mining company with operations and development projects across North America and West Africa. With flagship operations such as the Cote Gold Mine in Ontario-one of Canada's largest and most technologically advanced gold mines-we're not just mining gold; we're shaping the future of mining.

We believe mining can be different. By combining innovation with a strong commitment to sustainability and accountability, we create lasting value for our people and the communities where we operate. At IAMGOLD, when we engage, empower, and support each other, we create extraordinary outcomes-delivering value for our people, partners, and stakeholders while building stronger, more resilient communities.

At Cote Gold, we're leading the way in modern mining. With an 18 year mine life, Cote Gold will inject C$5billion in wages into the economy and create lasting benefits for the region. Over 600 full-time jobs and strong partnerships with Mattagami and Flying Post First Nations mean you'll be part of something bigger-building prosperity and progress for generations. Industry leaders call us "a model for modern mining and sustainability", and you can help write the next chapter.

    Check out the IAMGOLD Blog
    Read about Cote Gold

About the role:

We're actively searching for an Autonomous Command Pit Controller to join the Cote Gold team, with a start date to be determined, reporting to the Autonomous Control Supervisor. This role coordinates field aspects of Autonomous Operations Reliability and advises the control center to optimize fleet and individual truck performance.

This role directly advances IMG's purpose by improving safety, efficiency, and reliability in autonomous mining. By enabling real-time, data-informed decisions and continuous performance optimization, the technician helps maximize asset productivity while supporting innovative, sustainable operations.

Responsibilities:

  • Coordinate daily pit operations to support safe, efficient, and productive autonomous mining activities.
  • Conduct AOZ surveys, field inspections, incident investigations, and establish safe work zones to maintain operational safety.
  • Ensure Autonomous Haulage System (AHS) activities comply with regulatory requirements, mine standards, and operational procedures.
  • Monitor autonomous truck performance, identify abnormal operating conditions, and communicate maintenance and optimization requirements.
  • Troubleshoot autonomous equipment issues, perform system resets, execute recovery procedures, and verify correct operating modes.
  • Investigate equipment stoppages and system faults while maintaining accurate records and monitoring key performance indicators.
  • Optimize Autonomous Mine Truck (AMT) performance through system configuration, proactive issue identification, and continuous field monitoring.
  • Identify and implement continuous improvement opportunities to enhance safety, productivity, quality, cost efficiency, and sustainability.
  • Collaborate with cross-functional teams to resolve operational challenges and improve equipment reliability.
  • Communicate effectively with stakeholders, maintain detailed operational logs, and support organizational objectives.
  • Mentor and support new team members by sharing knowledge, best practices, and operational guidance.

Key Skills & Knowledge:

  • Grade 12 diploma or equivalent required.
  • Post-secondary education in Mine Engineering, Robotics, Autonomous Systems, or a related field is considered an asset.
  • Relevant technical knowledge, problem-solving abilities, and an interest in autonomous mining technology are considered assets.

Relevant Experience:

  • 5 years of experience in an open-pit mining environment and/or autonomous operations environment.
  • Previous experience with Autonomous Mining Systems is highly desirable, but not essential.

Skills & Strengths, We Value:

       Advanced computer literacy.

       Excellent communication skills (both verbal and written)

       Ability to work under pressure.

       Sound knowledge of open pit mining fundamentals and autonomous mining operations.

What we Offer:

At IAMGOLD, we don't just reward performance we invest in your potential. Our total rewards package is designed to support your well-being today and encourage your growth for tomorrow. Because the future of mining, and your career, starts here.

Here's what sets you up for success:

       Comprehensive Health Coverage - Extended health, dental, and insurance benefits for peace of mind.

       Flexible Spending Power - Health & Personal Spending Accounts to fit your evolving needs.

       Support When It Matters - Employee & Family Assistance Program for life's challenges.

       Future-Ready Savings - Registered Pension Plan with company match, plus TFSA & RRSP options.

       Shared Success - Employee Share Purchase Plan with company match-because we grow together.

       Teachers on Call Pilot - Tutoring for Children of Employees Grades 3-10.

Salary Range: $89,000- $122,400 Bonus

The final offer is determined based on your individual skills, qualifications, and competencies and aligned with our commitment to internal equity.

We recognize that not everyone will meet every requirement listed, and that's okay. If this role excites you and you believe you have relevant experience or transferable skills, we encourage you to apply. We value potential and are committed to supporting growth and development.

We're an equal opportunity employer, committed to building a workplace where every perspective sparks progress. We welcome applications from women, Indigenous Peoples, visible minorities, persons with disabilities, and members of the 2SLGBTQIA community. Need accommodation during the recruitment process? Just let us know, we'll make it happen.

Mining. Redefined. We're building a modern mining company driven by innovation, accountability, and a deep commitment to sustainability.

Please note that IAMGOLD does not use AI tools within our applicant tracking system to support the screening of applications.

Apply