Mattson Technology

Mattson Technology

Payroll & General Ledger Sr. Accountant

Fremont, CA, United States · Senior

Sponsorship not specifiedDetected 20 days ago
ComplianceAccountingExcelSAPTaxAuditingProcess ImprovementLeadershipCommunicationGAAPInternal Audit

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odds of building a lasting career here

40Risky
Cap-exempt (no lottery)0
Sponsors this role90
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70

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Employer immigration record

from this employer's Department of Labor filings

Files H-1B transfers

9 transfer filings in the last year, covering 45 workers. Median labor-condition decision: 7 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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About the role

  • Mattson Technology, Inc. is seeking a Payroll & General Ledger Sr.
  • Accountant to oversee U.S. payroll operations and key General Ledger activities.
  • This position will oversee payroll for approximately 180 salaried and non-salaried employees while supporting journal entries, account reconciliations, month-end close, payroll accounting, and internal controls.

Responsibilities

  • Perform pre- and post-payroll audits and resolve discrepancies.
  • Maintain payroll procedures, documentation, controls, and process improvements.
  • Support federal, state, and local payroll tax compliance, including multi-state withholding, unemployment, W-2/W-2C, filings, and deposits.
  • Analyze payroll and accounting variances and support monthly, quarterly, and year-end close.
  • Maintain accurate documentation and provide support for internal and external audits.
  • Support system upgrades, implementations, testing, and process improvements.
  • Maintain appropriate internal controls, segregation of duties, and audit-ready documentation.

Requirements

  • Bachelor's degree in Accounting, Finance, Business, or related field.
  • 5+ years of progressive accounting and payroll experience.
  • Hands-on experience with ADP, Oracle, and SAP.
  • Knowledge of federal, state, and local payroll requirements, including multi-state payroll.
  • The role requires hands-on experience with ADP, Oracle, and SAP and will serve as a key interface between Payroll, HR, Finance, and Accounting.

Nice to have

  • Experience in semiconductor, technology, manufacturing, or multinational companies.
  • SOX/internal control experience.
  • Experience with ADP-to-Oracle payroll interfaces.
  • Prior supervisory experience.
  • U.S. GAAP and external audit experience.
  • Experience improving or automating accounting and payroll processes.
  • Key Competencies
  • Payroll & Accounting Expertise | ADP/Oracle/SAP Systems | General Ledger | Reconciliations | Internal Controls | Analytical Skills | Leadership | Process Improvement | Communication

Benefits

  • Our new investor's vision is that Mattson Technology, with its Silicon Valley DNA, will continue to operate as a global, market-driven technology provider serving worldwide semiconductor manufacturing customers.
  • Full own the end-to-end U.S. payroll for approximately 180 employees, including regular, supplemental, bonus, and special payrolls.
  • Review hours, earnings, deductions, benefits, taxes, PTO, and other payroll inputs.
  • Coordinate with HR, Benefits, Finance, and Accounting to ensure accurate and timely payroll.

Company info

  • Mattson Technology, Inc., a 38-year Silicon Valley company, designs, manufactures, markets, and globally supports plasma and rapid thermal processing equipment to fabricate integrated circuits for the global semiconductor industry.
  • Mattson Technology, Inc. offers processing equipment that utilizes innovative technologies to deliver advanced processing capabilities and high productivity for the fabrication of current and next-generation integrated circuits.
  • Our equipment and technologies are used by leading memory and logic, analog /power device manufacturers worldwide.
  • Innovations from Mattson Technology in Atomic Surface Engineering address the most critical logic and memory manufacturing challenges.
  • In May 2016, Mattson Technology was acquired by Beijing's E-Town Capital.
  • In July, 2025, the company successfully listed in Shanghai's STAR Exchange.
  • As the external trade compliance environment evolves, Mattson Technology now operates independently from the parent company in product, business, and operations, serving customers outside of China.
  • Position Summary
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This listing is sourced directly from Mattson Technology's careers page and normalized into a canonical job model.