People Operations Intern - Winter 2027

StackAdapt is the leading technology company that empowers marketers to reach, engage, and convert audiences with precision. With 465 billion automated optimizations per second, the AI-powered StackAdapt Marketing Platform seamlessly connects brand and performance marketing to drive measurable results across the entire customer journey. The most forward-thinking marketers choose StackAdapt to orchestrate high-impact campaigns across programmatic advertising and marketing channels.

We are looking for a People Operations Intern to provide administrative support across our Talent, People & Office Operations team. Reporting to the Manager, People Operations & Global Mobility, you will play a key role in keeping our team organized, our data accurate, and our hiring process running smoothly. This is a great opportunity for someone who enjoys the details—you’ll balance core coordination tasks with projects aimed at making our internal processes more efficient and user-friendly.

StackAdapt is a remote-first company. We are open to candidates located anywhere in the GTA for this position and encourage those from all backgrounds to apply.

What you’ll be doing:

• Provide broad administrative support across the employee lifecycle, including interview scheduling, managing talent workflows in the ATS (Greenhouse), onboarding & offboarding in the HRIS, submitting internal support tickets and other administrative support.
• Monitor the People Operations and Global Mobility mailboxes, responding to general employee questions and routing requests as needed.
• Prepare standard employment documents, such as verification letters, and maintain organized digital files for the team.
• Support the tracking of company policy updates and assist with the basic administrative tasks required for work authorizations.
• Perform regular data entry and routine audits within the HRIS  to ensure all employee information remains accurate and consistent.
• System updates across the People Technology stack.
• Provide hands-on People Ops back-up for our Toronto Hub Office Coordinator, helping maintain a great employee environment through WeWork access management, office inventory, leadership room bookings, and virtual mailbox administration.
• Pitch in with other fun People Operations projects and general administrative tasks as assigned!

What You’ll Bring to the Table:

• Must be currently enrolled in a post-secondary program, with a strong preference for Human Resources or a related field.
• Strong written and verbal communication, ability to take meeting notes and help draft step-by-step guides for team tasks.
• Proficiency in Excel/Google Sheets skills (pivots, VLOOKUPs) is advantageous, along with an interest in AI tools, learning how systems connect, and exploring automated forms and workflows.
• Demonstrates a high degree of personal integrity and an understanding of the importance of keeping employee information confidential.
• Strong attention to detail and accuracy for compliance-heavy tasks, data audits and reporting.
• Comfortable working independently and taking initiative.