Location: Toronto, ON, On-site (5 days per week)
Language: English, strong written and spoken communication required
Background Check Requirement: Employment, education, reference, criminal, and credit checks required
This is a pivotal Executive Assistant opportunity supporting a senior leader within a global, fast-paced organization in the construction space. You will be the trusted partner managing complex priorities, safeguarding time, and ensuring seamless coordination across both local and international stakeholders.
Working at the heart of the Canadian head office, you will also collaborate with members of the executive leadership team, acting as a connector, problem-solver, and steady presence in a dynamic environment. This role is ideal for someone who sees themselves as part of the executive team, takes pride in ownership, and thrives on making things run better every day.
You will join a people-first organization that values grit, collaboration, and authenticity. This is a senior, highly visible role with meaningful exposure to executive decision-making, global operations, and strategic initiatives. The organization offers strong benefits from day one, generous vacation, wellness support, and a culture that rewards accountability, professionalism, and trust.
You’ll act as a true time gatekeeper, proactively managing a complex executive calendar across global time zones.
In this role, you’ll coordinate domestic and international travel, expenses, and quarterly board meeting logistics.
You’ll draft, proofread, and prepare high-quality correspondence, presentations, and briefing materials.
You’ll manage confidential information with discretion, knowing when to communicate and when to hold back.
You’ll serve as a central point of contact in the office, welcoming visitors and supporting executive meetings.
You’ll mentor junior administrative staff and contribute to a strong, collaborative office culture.
5+ years of progressive Executive Assistant or senior administrative experience supporting executives
Proven experience supporting C-suite leaders in fast-paced, complex environments
Exceptional judgment, discretion, and emotional intelligence
Advanced proficiency with Outlook, Word, PowerPoint, and intermediate Excel
Strong written communication, attention to detail, and organizational skills
Experience in construction, engineering, or infrastructure environments is an asset
“We’re looking for someone who truly understands how to partner with an executive, someone who can anticipate needs, protect time, and be confident enough to ask the right questions while keeping everything running smoothly.”
If you’ve never worked with a staffing agency before, we make it easy. We work with top employers across Canada who have great jobs to fill, each vetted and verified by our team. When you apply for a job with Altis, we get to know you as a candidate and learn what your strengths are. Then, if you’re a solid match, we handle all the logistics, advocating for you as a candidate for the role, providing access to coaching and connecting you directly with the hiring manager. And rest assured, all our services are free of cost for candidates.
We are committed to hiring military and Veteran spouses and encourage you to identify your connection with the MSEN when reaching out to us or applying to any of our open roles.
Have questions or want to learn more about us? We would love to hear from you!
Whenever possible, reach out to a named contact rather than a general inbox - it helps ensure a quicker, more personalized response. If you hit a bounce-back, let us know at
Welcome on behalf on the Altis Recruitment team! Altis has a long-standing business relationship with the Defence community. For more than 30 years, we have been grateful to work alongside the Department of National Defence and countless military professionals. We know that family members of military personnel often make many personal sacrifices to support their loved ones. We understand that it can be difficult to pursue a career when embracing sudden changes like relocation and deployment. For some, this has meant putting a pause on career goals or professional development. We would like to provide you with everything you need for a successful and confident job search – in addition to access to job opportunities. Download the checklists our experts have created to help you be at your best from application to interview.