The Global Tax Accountant plays a key role in supporting Ciena's direct tax function, helping ensure compliance with U.S. federal, state, and international tax requirements while contributing to accurate and timely tax reporting. This role offers exposure to complex global operations, cross-border collaboration, and opportunities to apply technology to enhance tax processes.

How you will make an impact:

• Support global income tax provision processes through the preparation of tax workpapers and supporting schedules • Contribute to domestic and international income tax compliance, including coordination of filings and payments • Monitor, reconcile, and maintain tax-related general ledger accounts to ensure accuracy and completeness • Perform tax research on evolving U.S. and international tax legislation and assess impacts to the business • Partner with international accounting teams and external tax advisors to support local tax provisions and compliance • Assist with income tax audits by gathering documentation and supporting timely responses to audit inquiries • Contribute to direct tax initiatives, process improvements, and the effective use of tax technology solutions

The must haves:

• 4+ years of progressive experience in public accounting and/or a corporate tax role within a multinational public company • Bachelor's degree in Accounting, Finance, or a related field • Working knowledge of U.S. federal, state, and international income tax regulations • Experience preparing tax workpapers, provisions, and compliance documentation • Strong analytical, organizational, and attention-to-detail skills • Ability to manage multiple priorities and deadlines in a fast-paced environment • Clear written and verbal communication skills, with the ability to collaborate across global teams

Nice to haves:

• Certified Public Accountant (CPA) or equivalent professional designation • Experience supporting global tax provision processes for a publicly traded company • Exposure to tax technology tools and process automation initiatives • Prior involvement in income tax audits or controversy matters • Interest in continuous improvement and learning within a global tax function

Pay Range:

• The annual pay range for this position is $ $63,900 - $102,100.

Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business. Please note that the pay range information provided in this posting pertains specifically to the primary location, which is the top location listed in case multiple locations are available.

Non-Sales employees may be eligible for a discretionary incentive bonus, while Sales employees may be eligible for a sales commission. In addition to competitive compensation, Ciena offers a comprehensive benefits package, including medical, dental, and vision plans, participation in 401(K) (USA) & DCPP (Canada) with company matching, Employee Stock Purchase Program (ESPP), Employee Assistance Program (EAP), company-paid holidays, paid sick leave, and vacation time. We also comply with all applicable laws regarding Paid Family Leave and other leaves of absence.

Ciena Corporation

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Global Tax Accountant