About the role#
This position is based within the Technology branch at CATSA Headquarters. You will work full-time hours for the Fall 2026 term, specifically from September 30 to December 31, 2026. This role is a hybrid opportunity.
What you'll do#
- Support invoice processing by validating, tracking, and maintaining records.
- Assist with financial and contract administration, including documentation and reporting.
- Analyze current business processes to find inefficiencies and support optimization.
- Compile and maintain operational and financial data using Microsoft Excel and other business tools.
- Contribute to special projects and continuous improvement initiatives.
What you'll need#
- Enrollment in a college diploma or university degree program in business administration, engineering, or a relevant field.
- Strong skills in Microsoft Excel and Word.
- Knowledge of data analytics or business intelligence tools like Power BI.
- Experience with process improvement methodologies such as Lean, Six Sigma, process mapping, or workflow analysis.
- Exposure to programming or scripting languages like Python, VBA, or SQL.
- Familiarity with AI tools such as Microsoft Copilot.
- Ability to communicate effectively, work in teams or independently, and maintain a high level of attention to detail.
- Eligibility to obtain and maintain a reliability security clearance.
- You must be a student currently enrolled in a program and planning to return to studies in the next academic year.
Location & details#
- Location: Ottawa, Ontario.
- Work Modality: Hybrid.
- Term: Fall 2026 (September 30 to December 31).
- Schedule: 37.5 hours per week.
- Language: English essential.
About CATSA / ACSTA
The Canadian Air Transport Security Authority is a Crown corporation established in 2002. It manages security screening for passengers, baggage, and airport workers across the Canadian air transportation system. The organization operates from its headquarters in Ottawa and maintains a presence at major airports throughout the country. It currently employs 1,190 people.
How to get in at CATSA / ACSTA
Securing an internship at CATSA requires a proactive approach to their application cycles. Because these roles often attract a high volume of candidates, Intern Insider sends an instant alert the moment a position is published so you can apply among the first. Early applicants are frequently reviewed before the candidate pile grows significantly. You can also improve your chances by reaching out to the right people. Intern Insider surfaces the recruiters behind CATSA roles, allowing you to connect directly to ask informed questions about the position or request a referral, which often improves your response rate.


