Senior Manager, U.S. Tax

Harris is seeking an experienced Senior Manager, U.S. Tax to play a critical role within our Global Tax team. Reporting directly to the Director, U.S. Tax, this position will serve as a trusted advisor and key partner in managing the Company's U.S. tax function, including tax compliance, tax accounting, acquisitions, and tax risk management. This is an excellent opportunity for a hands-on tax professional who thrives in a fast-paced, acquisitive environment and wants to have a meaningful impact on a growing organization. WHAT YOU WILL DO Oversee U.S. federal and state corporate income tax compliance, ensuring timely and accurate filing of returns, extensions, and tax payments. Review the Company's quarterly and annual U.S. income tax provision under IFRS, including current and deferred tax calculations and supporting documentation. Manage estimated tax payments Lead responses to IRS and state tax authority audits and notices Develop, maintain, and enhance tax processes, controls, and documentation Analyze tax accounting implications of significant transactions and tax positions. Partner with Finance and Accounting teams to ensure accurate reporting of tax-related matters. Support U.S. tax planning initiatives, evaluate and model the U.S. tax implications of strategic business initiatives and transactions. Monitor changes in U.S. tax legislation and assess the impact on the Company's operations. Support tax due diligence, acquisition structuring, integration activities, and post-acquisition compliance matters. Analyze tax risks and planning opportunities associated with acquisitions and reorganizations. Manage, mentor, and develop members of the U.S. tax team. Help establish priorities, allocate work, and ensure high-quality execution across compliance, reporting and special projects. WHAT ARE WE LOOKING FOR CPA designation, Master of Taxation, or equivalent professional qualification strongly preferred. 10+ years of progressive U.S. corporate income tax experience, including experience within a large multinational public company and/or a Big Four accounting firm. Strong technical knowledge of U.S. federal and state corporate income tax rules and regulations. Experience with U.S. tax accounting and income tax provisions under IFRS and/or ASC 740. Strong U.S. tax research, technical analysis, and problem-solving capabilities. Experience managing tax audits and interactions with taxing authorities. Ability to work independently, prioritize competing demands, and perform effectively in a fast-paced environment. Excellent written, verbal, and interpersonal communication skills. Proficiency with tax technology and compliance software, including OneSource. WHAT WILL MAKE YOU STAND OUT Experience supporting acquisitions, post-acquisition integration, and corporate restructurings. Experience in a technology, software, or highly acquisitive organization. Experience working within a multinational tax environment. Strong process improvement and tax technology skills. WHAT WE OFFER Three weeks' vacation (four weeks after three years and five weeks after seven years) plus five personal days Comprehensive Medical, Dental and Vision coverage from your first day of employment Financial and professional development support for CPA candidates and members Employee stock ownership and RRSP matching programs Lifestyle rewards program Flexible work options Performance driven organization with many opportunities for advancement And more! COMPENSATION DETAILS The potential salary range for this role is $130,000 to $170,000 amount per year, with eligibility for bonus or merit program. Final compensation will be based on experience, skills, market conditions, and internal equity. We offer a competitive Total Rewards program including health benefits, RRSP matching, stock option, and career development opportunities.