Kinterra is a private equity platform dedicated to building secure supply chains for the modern economy by acquiring and developing critical minerals and related infrastructure assets. With approximately US$1.5 billion in committed capital, Kinterra invests in high-quality, development-stage mining and downstream infrastructure projects to enable the energy transition, support infrastructure expansion, and advance global manufacturing resilience.

We work alongside our portfolio companies to unlock value through active ownership, deep technical expertise, and disciplined project development. Our culture is rooted in collaboration, accountability, and excellence in execution.

About the Role
Kinterra is seeking a proactive and highly organized Executive Assistant to support the Partner, Regulatory Affairs & Sustainability, the Global Head of Projects, and Kinterra's Technical Team. This role sits at the centre of executive operations, providing high-level administrative support through complex calendar management, international travel coordination, executive expense management, board and AGM support, and stakeholder engagement. The successful candidate will thrive in a fast-paced private equity environment, anticipate executive needs, exercise sound judgement, and help drive operational efficiency across Kinterra's growing global platform.

Key Responsibilities

Complex calendar support across multiple time zones for Partner, Regulatory Affairs & Sustainability, and the Global Head of Projects

Coordinate internal and external meetings, board meetings, and executive sessions with precision and foresight

Proactively anticipate scheduling conflicts and resolve efficiently

Ensure executives are fully briefed and prepared for each engagement

Plan, book, and manage comprehensive domestic and international travel itineraries including flights, hotels, ground transportation, and visa requirements





Coordinate travel logistics for Project Directors across Kinterra’s portfolio companies

Anticipate and resolve travel disruptions swiftly and professionally

Manage corporate cards, expense reconciliations, and reporting for Partners

Ensure timely and accurate submission of expense reports

Maintain compliance with firm expense policies

Serve as a professional and personable interface for executives with internal teams, portfolio companies, and external partners

Draft and manage executive correspondence, presentations, and communications

Build trusted relationships with Finance, People & Culture, Project Directors, and Investment Team

Coordinate board meeting logistics including scheduling, materials preparation, and distribution

Support ad hoc projects and initiatives as required.

What You Bring
Required

2 – 5 years of progressive Executive Assistant experience supporting Partners, Managing Directors, C‑suite executives, or equivalent senior leadership.

Background within Private Equity, Legal, or Financial Services

Exceptional written and verbal communication skills

High level of professionalism, discretion, and integrity in handling confidential information.

Preferred

Prior experience in a Private Equity, Investment Management, or Legal workplace.

Exposure to mining, infrastructure, or global business contexts.

Experience supporting executives across multiple geographies and time zones.

This posting reflects a new current vacancy and Kinterra’s commitment to a fair and transparent recruitment process. We use AI enabled tools to support parts of the hiring process, however they are guided closely by humans. All interviewed candidates will be notified of the hiring outcome within 45 days , and accommodations are available upon request. Estimated salary range for this role, dependent candidate experience, is $90,000-$110,000

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📌 Office Manager (Ontario)
🏢 Kinterra Professional Services Group
📍 Ontario