Sr. Accountant

About OSI Maritime Systems

At OSI Maritime Systems, we pride ourselves on delivering world‑class navigation and bridge systems. With decades of experience serving military customers, we remain at the forefront of innovation in the maritime industry. Our collaborative and dynamic environment ensures every team member contributes to advancing marine safety and operational excellence. OSI maintains a global presence with offices in Canada, the UK, Taiwan, Australia, and Germany.

• Assist in leading and executing monthly and year‑end close activities
• Prepare and review journal entries, account reconciliations, and variance analyses
• Ensure accurate and timely financial statements in accordance with ASPE
• Support preparation of management reporting packages for leadership

• Provide leadership to the AP Team
• Review and post non‑PO invoice batches
• Review wire transfers
• Review AP cash‑flow forecasting reports
• Set up new vendors
• Reconcile payroll
• Handle annual vacation relief for payroll
• Administer the Concur expense reporting system
• Administer company‑issued credit cards

• Support financial accounting aspects of revenue recognition, coordinating with the project accounting team as required
• Ensure proper accounting for contract assets/liabilities, accruals, and deferrals
• Assist with accounting memo preparation for complex transactions

• Review inventory reserves, excess & obsolete provisions, and valuation methodologies
• Partner with operations and supply chain to ensure accurate cut‑offs and costing

• Prepare audit schedules and support annual audit and tax engagements
• Assist with enhancement and maintenance of internal controls and accounting processes
• Lead and maintain business process and internal control mapping
• Support compliance with corporate policies and accounting standards

• Identify opportunities to improve close efficiency, controls, and reporting quality
• Support ERP and financial system enhancements or implementations
• Act as a subject‑matter expert for financial accounting questions across the business

• CPA designation (or actively pursuing) – required
• 5–8+ years of progressive accounting experience
• Experience in manufacturing, project‑based environments, or technology companies
• Strong understanding of ASPE, including:
• Revenue recognition
• Inventory and cost accounting
• Fixed assets and capitalization
• Hands‑on experience with month‑end close and audits
• Advanced Excel skills; ERP experience required (Epicor)
• Excellent interpersonal and communication skills

• Collaborative Culture:
  Work with a talented and supportive team that values innovation and teamwork.
• Diversity, Equity, and Inclusion: OSI is committed to fostering a workplace where everyone feels respected, valued, and empowered to contribute their best.
• Growth Opportunities:
  We invest in our employees' professional development and career growth with an annual employee‑driven development program.
• Competitive Benefits:
  Enjoy health, dental, RSP, vacation, and a healthy work‑life balance environment.

If you need accommodations during the hiring process, please contact Talent Acquisition.