Senior Solution Configurator

Status:  Permanent Full Time

Education Level: A 4-year university degree in Computer Science, Software Engineering .

Base Location: Oshawa, ON

Shift: Days

Travel: 10%

Deadline to Apply: July 26, 2026

Salary Range: $1,664.34 - $2,583.30 Per Week

Electrify your career and help build a brighter tomorrow.

Every generation has a challenge that defines them. At OPG, we are calling on all innovators, disruptors, thought leaders and change-makers. Join us as we work to electrify life in one generation and build a sustainable future powered by our electricity, our ideas, and our people. Join OPG and make history.

Whether you work in the skilled trades or are a business professional, a career at OPG is an opportunity to electrify your life on -- and off -- the job.

JOB OVERVIEW

Ontario Power Generation (OPG) is looking for a dynamic, strategic and results-driven professional to join our team in the role of Senior Solutions Configurator (Finance Apps – Quantum) .

Reporting to the Senior Manager, Finance Applications, this role is primarily responsible for the configuration, sustainment, and optimization of the Quantum treasury management system, which supports OPG’s cash management, banking, and investment operations.

The successful candidate will lead production support activities, including system monitoring, troubleshooting, performance optimization, and interface management, while also contributing to enhancements, reporting solutions, and integration with enterprise platforms such as SAP S/4HANA and Azure-based data environments. This role requires deep expertise in Quantum, strong analytical capabilities, and the ability to support mission-critical financial systems in a highly regulated environment.

KEY ACCOUNTABILITIES 

• Lead the configuration, administration, and continuous improvement of the Quantum treasury management system, ensuring system stability, performance, and alignment with business and IT standards.
• Provide daily production support for Quantum and MV90 systems, including monitoring, incident management, troubleshooting, and timely resolution of system and interface issues.
• Design, develop, and enhance system configurations and customizations within Quantum, ensuring data integrity, scalability, and optimal performance for treasury and financial operations.
• Develop and maintain custom reports (e.g., Crystal Reports) and data outputs to support business reporting, reconciliation, and decision-making.
• Manage and support system integrations between Quantum, MV90, and enterprise platforms such as SAP ECC/S/4HANA and Azure-based data environments.
• Perform root cause analysis on production incidents across Quantum and MV90, implement sustainable fixes, and document solutions for knowledge sharing and audit purposes.
• Support system upgrades, enhancements, and patches for Quantum and MV90, including planning, test strategy development, execution, and stakeholder communication.
• Collaborate with cross-functional IT teams, vendors, and business stakeholders to troubleshoot connectivity issues, including network-related challenges impacting MV90 and downstream systems.

QUALIFICATIONS

• A 4-Year University degree in Computer Science, Software Engineering, or a related field is required to gain this knowledge.
• Over 6 years’ experience in enterprise application configuration and improving system performance. Troubleshooting and root cause analysis
• Demonstrated expertise in designing, developing, and modifying and sustainment in Quantum, as well as managing and optimizing finance processes.
• Hands-on experience with monitoring, diagnosing, and resolving issues in Quantum and/or MV90 to ensure high system availability.
• Ability to prepare test scripts, support user acceptance testing, and provide effective assistance and training to end-users.
• Involvement in SAP S/4 HANA and/or SAP Datasphere implementation or migration projects, including requirements gathering, testing, and go-live support.

The successful candidate will exhibit uncompromising integrity and commitment to upholding corporate values, and the OPG Code of Business Conduct.

OPG is committed to fostering an inclusive, equitable, and accessible environment. If you require accommodation during the selection process, please contact View email address on jobs.opg.com

What makes a career at OPG different?

With operations across Ontario, OPG is one of the most diverse power producers in North America. As the largest generator in Ontario, we meet approximately 50% of the province’s electricity needs, largely from low-carbon sources like nuclear and hydro. 

As we work to achieve our vision of Electrifying life in one generation, OPG and our family of companies are also helping advance the development of new low-carbon technologies such as Small Modular Reactors (SMRs), refurbishment projects, and electrification initiatives to help power the growing demands of a growing economy. Join OPG and make history.

Please submit your application online at . OPG thanks all those who apply; however, only candidates considered for an interview will be contacted.

Please note: All job postings at OPG are to fill existing vacancies within our organization. 

OPG may use artificial intelligence (AI) tools as part of the applicant screening process. However, applications will also be reviewed by a member of our Recruitment team to ensure a fair and thorough assessment.

The base salary range considers many factors including, but not limited to experience, education, and training, including any collective agreement requirements for union represented positions. It is not typical for the salary to be offered near the top of the range, and salary is dependent on numerous factors. For management roles, the base salary range does not represent the total compensation package. The total compensation package for regular full-time management roles includes pay-for-performance programs for annual and medium time periods. Maintaining a high-performance culture and excellence is a core expectation of every member of our leadership team and is rewarded through the established compensation framework.

OPG is committed to employment equity. As such, we encourage applicants from equity-seeking communities (Indigenous Peoples, racialized persons, persons with disabilities, and women). We strongly believe that alleviating the under-representation of equity-seeking individuals will create a stronger OPG team and allow us to better serve the needs of our diverse communities.

In order to fulfill the above-mentioned purpose, priority in hiring may be given to qualified persons who self-identify as a member of equity-seeking groups as identified in the application process. This initiative constitutes a special program under the Human Rights Code/Canadian Human Rights Act.