Executive Assistant to Founders | AI-Driven Startup

Tetrix; Montreal (administrative region); On-site; CAD 112,000 - 140,000; Full time

Benefits offered by this job

Unlimited vacation

Healthcare insurance

Retirement plan

Job summary

Tetrix in Montreal is seeking an Executive Assistant to the founders to manage calendars, communications, and travel logistics in a fast-growing startup environment.

You will draft high-stakes emails, prep briefing notes, and coordinate cross-functional projects, using AI tools to streamline workflows. This role offers equity upside and uncapped growth in a dynamic team with a strong focus on execution.

Qualifications

• Excellent communicator with professional tone tailored to audiences.
• Exceptional organizational skills with ability to juggle priorities.
• Resourceful and proactive—you anticipate needs and execute.
• Discreet and trustworthy handling sensitive information.
• Able to draft high-stakes emails, prep materials, and coordinate calendars.
• Proficient in English; French is a plus.
• Leveraging AI to automate repetitive tasks and streamline workflows.

Responsibilities

• Own the founders' calendars and prioritize meetings.
• Streamline inbox triage and draft correspondence.
• Prepare briefing notes and slides; track action items.
• Support cross-functional projects and ad hoc research.
• Coordinate end-to-end travel and logistics.
• Be the connective tissue between internal teams and partners.

Skills

Communication

Organization

Proactivity

Discretion

Meetings coordination

English fluency

AI tooling

Job description

Tetrix in Montreal is seeking an Executive Assistant to the founders to manage calendars, communications, and travel logistics in a fast-growing startup environment.

You will draft high-stakes emails, prep briefing notes, and coordinate cross-functional projects, using AI tools to streamline workflows. This role offers equity upside and uncapped growth in a dynamic team with a strong focus on execution.