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Tax Manager

OSI Systems
Hawthorne, CA Full Time
POSTED ON 12/12/2025 CLOSED ON 1/10/2026

What are the responsibilities and job description for the Tax Manager position at OSI Systems?

Overview

OSI Systems and its subsidiaries is a vertically integrated provider of specialized electronic systems and for components that meet the critical needs in the homeland security, healthcare, defense, and aerospace industries. As a global company, we are dedicated to developing solutions for our customers and the people they serve to lead the way to a safer and healthier world.

OSI Systems is seeking a highly motivated and detail-oriented Tax Manager to join the tax team. This individual will be responsible for managing the company’s federal and state income tax compliance, income tax reporting, and at times income tax planning functions. In addition, they will have strong technical tax knowledge, leadership capabilities, and a proactive approach to identifying and completing projects. This role is hands-on and detailed oriented.

Responsibilities

  • Oversee preparation and review of federal, state, and local income tax returns, including preparing quarterly and annual tax provisions.
  • Lead the preparation and review of the Company’s state apportionment factors.
  • Manage and assist with computation of federal and state tax depreciation and amortization.
  • Manage and assist with the computation and payment of federal and state quarterly estimated taxes.
  • Develop and mentor staff, fostering a culture of continuous improvement and technical excellence.
  • Collaborate with Finance, Legal, and external advisors to support business initiatives and ensure tax compliance.
  • Manage tax audits, providing necessary documentation and support to auditors.
  • Conduct US federal and state tax research as necessary.
  • Continuous Improvement: Stay abreast of changes in tax laws and regulations, ensuring the company remains compliant and proactive in its tax planning.
  • Assist in maintaining and enhancing internal controls over tax reporting and compliance.
  • Uphold the company’s core values of Integrity, Innovation, Accountability, and Teamwork.
  • Demonstrate behavior consistent with the company’s Code of Ethics and Conduct. Ensure that direct report(s) are trained and evaluated on their knowledge and adherence to the company’s values, Code of Ethics and Conduct, and applicable compliance policies.
  • It is the responsibility of every employee to report to their manager or a member of senior management any quality problems or defects in order for corrective action to be implemented and to avoid recurrence of the problem.
  • Duties may be modified or assigned at any time to meet the needs of the business.

Qualifications

  • B.S. in Accounting or related field required. M.S. preferred.
  • CPA or equivalent certification desired but not required.
  • Minimum of 4 years of experience in managing others.
  • Tax management experience in a large public accounting firm and with a multinational company is needed.
  • Excellent knowledge of ASC 740 reporting is a plus.
  • Must have a strong background in both Federal and State tax compliance.
  • Proven leadership experience with the ability to manage and train others.
  • Excellent strategic thinking and problem-solving skills are needed.
  • Strong communication and interpersonal skills, with the ability to present complex tax information clearly and concisely.

Please review our benefits here: Life at OSI The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location and date of hire. Please note that the salary information shown above is a general guideline only. Salaries are based upon candidate experience and qualifications, as well as market and business considerations.

NOTICE TO THIRD PARTY AGENCIES

OSI Systems, Inc. and its subsidiaries (collectively “OSI”) does not accept unsolicited resumes from recruiters or employment agencies. If any person or entity, including a recruiter or agency, submits any information, including any resume or information regarding any potential candidate, without a signed agreement in place with OSI, OSI explicitly reserves the right to use such information, and pursue and/or hire such candidates, without any financial obligation to the person, recruiter or agency. Any unsolicited information or resumes, including those submitted directly to hiring managers, are considered and deemed to be the property of OSI.

Equal Opportunity Employer - Disability and Veterans

Know Your Rights

Poster Link

https://www.eeoc.gov/sites/default/files/2023-06/22-088_EEOC_KnowYourRights6.12ScreenRdr.pdf

OSI Systems, Inc. has three operating divisions: (a) Security, providing security and inspection systems, turnkey security screening solutions and related services; (b) Healthcare, providing patient monitoring, diagnostic cardiology and anesthesia systems; and (c) Optoelectronics and Manufacturing, providing specialized electronic components and electronic manufacturing services for original equipment manufacturers with applications in the defense, aerospace, medical and industrial markets, among others.

Salary.com Estimation for Tax Manager in Hawthorne, CA
$141,228 to $183,504
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