Sr Internal Auditor (E)

KLA-Belgium; Ann Arbor (MI); On-site; USD 84,400 - 143,500; Full time

Benefits offered by this job

Medical, dental, vision benefits

401(k) with company matching

Tuition reimbursement

Paid time off and holidays

Job summary

KLA-Belgium in Ann Arbor, Michigan is seeking an experienced SOX Assurance professional to execute internal control testing across financial reporting areas. The candidate will work closely with control owners and external auditors, supporting documentation requests and improving processes using emerging technology.

Applicants should have a degree in accounting or finance and significant experience in internal or external auditing. The role offers a competitive compensation package and opportunities for career development.

Qualifications

• 5+ years of experience in internal audit or SOX/internal controls testing.
• Strong experience with audit methodologies and risk assessments.
• Knowledge of emerging technology applications for audit, such as ChatGPT.

Responsibilities

• Execute SOX control testing and document results on time.
• Perform quality reviews of testing documentation.
• Coordinate with auditors on documentation requests.

Skills

Internal audit

SOX compliance

Accounting fundamentals

Audit methodology

Communication skills

Generative AI

Education

Bachelor’s degree in accounting, finance, or related field

Master’s degree in Accounting, Finance, or a related field

Tools

GRC applications

Optro (Auditboard)

Job description

Company Overview

KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice‑controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel displays. The innovative ideas and devices that are advancing humanity all begin with inspiration, research and development. KLA focuses more than average on innovation and we invest 15% of sales back into R&D. Our expert teams of physicists, engineers, data scientists and problem‑solvers work together with the world’s leading technology providers to accelerate the delivery of tomorrow’s electronic devices. Life here is exciting and our teams thrive on tackling really hard problems.

About the Role

In this role, you will help deliver SOX assurance by executing internal control testing and process walkthroughs across key financial reporting areas. You will partner with control owners and external auditors to support documentation requests and drive clear, timely outcomes. You will have an opportunity to improve how we work by identifying practical ways to streamline testing and reporting—using automation and emerging technology (including Generative AI) where it adds value and aligns with strategy and governance.

Core Responsibilities

• Execute SOX control testing and process walkthroughs across key financial reporting areas; document results clearly and on time.
• Perform peer quality reviews of testing documentation (e.g., workpapers, evidence) and provide actionable feedback.
• Partner with control owners to clarify control design, evidence expectations, and timelines.
• Coordinate with external auditors on documentation requests, design assessments, and follow‑up questions.
• Support control certification processes and other SOX assurance activities.
• Identify opportunities to streamline and automate audit workflows using approved tools; document and share repeatable approaches.
• Contribute to the team’s emerging technology roadmap by piloting and/or building improvements.
• Support operational audit engagements (planning, fieldwork, reporting) based on team priorities.
• Travel domestically and internationally up to 25% based on business needs (typical travel ~5%; may increase during peak periods such as walkthroughs, site visits, or audits).

Preferred Qualifications

• CPA and/or CIA (or progress toward certification).
• Master’s degree in Accounting, Finance, Economics, or a related field.
• Experience with Optro (previously Auditboard) or another similar GRC application.
• 5+ years of experience in internal audit, external audit, or SOX/internal controls testing.
• Working knowledge of accounting fundamentals, internal controls, risk assessment, and audit methodology.
• Strong written and verbal communication skills; able to explain requests and findings clearly to control owners and auditors.
• Ability to manage assigned work with defined milestones and proactively elevate risks or blockers in a timely manner.
• Growth mindset with humility, curiosity, and open‑mindedness.
• Collaborates effectively with a cross‑functional, distributed team.
• Willingness to travel domestically and internationally up to 25% based on business needs.
• Strong desire to learn and explore Generative AI applications for audit.
• Prior experience using and building with emerging technology such as CoPilot, Claude, ChatGPT, Gemini, etc.

Minimum Qualifications

• Bachelor’s degree in accounting, finance, business administration, or related field with a minimum of five years of experience in internal or external auditing, preferably in a large and complex organization.
• Or a Master’s Degree in accounting, finance, or other relevant field with a minimum of 3 years of experience.

Compensation and Benefits

Base Pay Range: $84,400.00 – $143,500.00

Primary Location: USA, Michigan – Ann Arbor (KLA)

KLA’s total rewards package may include participation in performance incentive programs and eligibility for additional benefits including medical, dental, vision, life, and voluntary benefits; 401(k) with company matching; employee stock purchase program; student debt assistance; tuition reimbursement; development and career growth opportunities; financial planning benefits; wellness benefits; paid time off and paid company holidays; family care and bonding leave.

Equal Opportunity Employer

KLA is proud to be an Equal Opportunity Employer. We will ensure that qualified individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us at [e-mail] or at [phone] to request accommodation.