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.

What You’ll Be Doing

Financial Close & Reporting

• 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

Payments Management

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