Tax Manager (Hybrid)

MKS Instruments • Andover, MA

17h • Hybrid

About The Position

As a Tax Manager within the Global Tax Reporting team at MKS, you will play a key role in the calculation and reporting of U.S. federal taxable income as part of the global ASC 740 income tax provision. You will partner closely with the broader Global Tax Reporting team to ensure federal tax calculations are accurate, well-documented, and aligned with overall provision processes, while supporting select tax planning and process improvement initiatives.

Requirements

• Bachelor’s degree
• 7+ years of job-related work experience
• Strong proficiency in Excel

Nice To Haves

• Master’s degree
• CPA certification
• Experience in OneSource Tax Provision and Hyperion
• History working with/in multi-national corporations

Responsibilities

• Prepare, review, and own the calculation of U.S. federal taxable income as part of the Global Tax Reporting process, including detailed book-to-tax adjustments, supporting documentation, and alignment with global reporting timelines, controls, and documentation standards
• Own the integration of U.S. federal taxable income into the consolidated ASC 740 provision, including effective tax rate analysis and supporting schedules
• Support the ASC 740 close process, including variance analysis, rollforwards, and audit-ready documentation for federal tax components
• Oversee external service providers responsible for U.S. federal income tax compliance, ensuring outputs are consistent with internally prepared taxable income calculations and provision positions
• Review and manage complex federal tax calculations prepared by external advisors, ensuring technical accuracy and alignment with the global provision framework
• Prepare and review U.S. federal income tax estimates and extension calculations, ensuring consistency with provision assumptions and overall tax reporting positions
• Support U.S. federal tax audits and notices, coordinating responses and documentation within the Global Tax Reporting framework
• Drive process improvements, standardization, and internal controls over federal taxable income calculations, aligned with global provision processes and documentation protocols
• Lead process transformation initiatives leveraging AI and automation to enhance efficiency, scalability, and data integrity within the Global Tax Reporting function
• Provide limited support on domestic state and local income tax matters, primarily in a review and coordination capacity

Benefits

• health insurance coverage (medical, dental and vision)
• 401(k) with company match
• life and disability insurance
• 12 paid holidays
• sick time
• 15 paid vacation days
• 6 weeks fully paid parental leave
• adoption assistance
• tuition reimbursement
• participation in any stock programs
• signing bonus

What This Job Offers

• Job Type: Full-time
• Career Level: Manager