O

Onex

Verified Job Source

42 years of successful investing.

Toronto, Ontario

Investment Management
501–1,000 people

About

Onex invests and manages capital on behalf of its shareholders and clients across the globe. Formed in 1984, we have a long track record of creating value for our clients and shareholders. Our investors include a broad range of global clients, including public and private pension plans, sovereign wealth funds, insurance companies, family offices and high-net-worth individuals. In total, Onex has approximately $56.2 billion in assets under management, of which $9.5 billion is Onex’ own investing capital. With offices in Toronto, New York, New Jersey and London, Onex and its experienced management teams are collectively the largest investors across Onex’ platforms. Onex is listed on the Toronto Stock Exchange under the symbol ONEX. For more information on Onex, visit its website at www.onex.com. Onex’ security filings can also be accessed at www.sedarplus.ca.

Open positions

Senior Facilities Coordinator (Toronto) - 12 month contract

On-site · Toronto

The Senior Facilities Coordinator will manage facilities operations, office services, and vendor relationships across two Toronto offices. They are responsible for implementing corporate policies, managing regional budgets, and ensuring a safe, productive work environment.

Senior Facilities Coordinator - 10 Month Contract

On-site · Toronto

The Senior Facilities Coordinator will manage facilities and office services across two Toronto locations, ensuring an efficient, safe, and productive work environment. Responsibilities include overseeing vendor relationships, managing regional budgets, implementing space initiatives, and coordinating health and safety programs.

Manager, Financial Planning & Analysis

On-site · Toronto

The Manager will lead long-term corporate financial modeling, budgeting, and forecasting to support strategic decision-making. They will also track investing capital schedules, calculate investment returns, and prepare financial materials for external reporting and investor relations.

Manager, FP&A

On-site · Toronto

The Manager will lead core financial planning, forecasting, and management reporting activities while maintaining long-term corporate financial models. They will also partner with stakeholders to provide strategic insights and drive process improvements through automation and data analysis.

Senior Application Security Architect, Enterprise Technology

On-site · Toronto

The Senior Application Security Architect will define secure software development lifecycle standards and perform threat modelling for enterprise applications. They will also partner with technology teams to assess security controls across cloud platforms, APIs, and emerging AI technologies.

Senior Associate, Fund Operations, Private Equity

On-site

ABOUT ONEX: Onex is an investor and asset manager that invests capital on behalf of Onex shareholders and clients across the globe. Formed in 1984, we have a long track record of creating value for our clients and shareholders. Onex became a public company in 1987 and is listed on the Toronto Stock Exchange under the symbol ONEX. Onex’ two primary businesses are Private Equity and Credit. In Private Equity, we raise funds from third-party investors and invest them, along with Onex’ own investing capital, through the funds of our private equity platforms: Onex Partners and ONCAP. Similarly, in…