Business/Accounting Co-op

Business/Accounting Co-op - McNally - Port Hope, ON (Summer 2026, 4‑8 months)

Location: Port Hope, ON; Oshawa, ON, CA

Requisition ID: 178891

Job Level: Internship

Home District/Group: Weeks Marine - McNally

Department: Administration

Market: Water/Wastewater

Employment Type: Full Time Temporary

Position Overview

The Business/Accounting Co‑op is focused on supporting a project in accounting and finance related functions. Each project at Kiewit is run like a small business, with the Business Manager concentrating on critical tasks such as cost control, payroll, accounts payable/receivable, human capital management, and compliance. This position will become skilled executing processes and utilizing tools related to different types of cost and revenue components such as labor, construction equipment, materials, and subcontracts. The Business co‑op student will be an integral part of the month‑end close‑out process and assist with preparing a financial reporting package for project management.

At Kiewit, the scale of our operations is huge. Our construction and engineering projects span across the United States, Canada and Mexico, improving and connecting communities with every initiative. We depend on our high‑performing operations support professionals — they’re the glue that holds multiple areas of the business together and the catalysts that make things happen. We hire only the most driven people and we offer them diverse career opportunities, strong leadership and mentorship, rewarding, collaborative work, and responsibility they won’t find just anywhere. We’re always pushing new limits. You can too.

District Overview

At McNally, we pride ourselves on our ability to develop solutions to many unique challenges that present themselves on both land and water. Widely recognized as one of North America’s leading tunnel and marine contractors, we have become synonymous with completing difficult and demanding projects. On the water, we boast one of the best‑equipped construction fleets in Eastern Canada; able to successfully handle a wide variety of marine construction jobs effectively and efficiently.

Location

This position is based in Port Hope, ON.

Responsibilities

- Recognize the importance of being a team player by adapting to project needs and helping in other areas as needed.

- Foster relationships with the Operations team and show a willingness to learn about the work.

- Prepare Daily Work Records, including labor & equipment timesheets and receipts/invoices to be charged to the client.

- Collate physical supplier invoices for permanent storage.

- Accurately enter project expenses in the Kiewit system.

- Ensure inspection reports are filled out fully and correctly.

- Assist Project Administrator with preparation of monthly billing invoice.

- Exercise document control and organize scheduled submittals to the client.

Qualifications

- Pursuing a Bachelor's degree in Accounting or Finance.

- Working knowledge of Microsoft Excel, Word and Outlook.

- Experience working with Pivot Tables, V‑Lookups, and other key Excel functions is preferred.

- Effective communication (both oral and written), organization and interpersonal skills.

- Good attention to detail with the ability to recognize discrepancies.

- Positive attitude, eagerness to learn, and passion for continuous improvement.

- Must be able to freely access all parts of a construction site in wide‑ranging climates and environments.

- Ability to work independently, as well as part of a team.

- Must have a valid Driver’s License.

- Previous internship experience is preferred.

Other Requirements:

- Work productively and meet deadlines timely.

- Communicate and interact effectively and professionally with supervisors, employees, and others individually or in a team environment.

- Perform work safely and effectively. Understand and follow oral and written instructions, including warning signs, equipment use, and other policies.

- Work during normal operating hours to organize and complete work within given deadlines. Work overtime and weekends as required.

- May work at various different locations and conditions may vary.

- Openings are to fill both existing vacancies and newly created positions.

Base Compensation: $15.00/hr – $23.00/hr (Actual compensation is subject to variation due to such factors as education, experience, skillset, and/or location)

We offer our full‑time staff employees a comprehensive benefits package that’s among the best in our industry, including top‑tier medical, dental, and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.

We believe in equal opportunity in employment practices without discriminationand complywith all laws regarding human rights in the provinces where we operate.

There’s no limit to what you’ll work on at McNally. With marine construction and tunneling projects across North America, you’ll be challenged and have more opportunities to grow from Day One.

Here you'll develop multidiscipline capabilities to grow your knowledge of marine infrastructure construction, waterway maintenance and creation, tunneling and other environmental coastal protection projects— all while helping people across the globe live better.

If you're looking for a career that can take you places, look no further.

Job Segment: Summer Internship, Payroll, Accounts Payable, Accounts Receivable, Intern, Entry Level, Finance

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