Senior Internal Auditor

Nidec; St. Louis (MO); On-site; USD 90,000 - 120,000; Full time

Job summary

Nidec, a global leader in motors and controls, seeks a Senior Internal Auditor to join its global Internal Audit function. You will participate in audits across operations, finance, and compliance, evaluating controls, risks, and processes to strengthen operational effectiveness and safeguard assets.

You will independently execute audits, collaborate with leaders, and support SOX testing, policy compliance, and remediation.

Qualifications

• Bachelor's degree in Accounting, Finance, Business, or related field.
• CPA, CIA, CISA, CFE, MBA, or Master's degree preferred.
• 3+ years of internal audit, risk assurance, compliance, or related experience.
• Knowledge of U.S. GAAP, internal controls, SOX compliance, and auditing standards.

Responsibilities

• Participate in all phases of internal audits from planning to follow-up.
• Assess risks, scope, objectives, and testing approaches.
• Evaluate internal controls and identify deficiencies and improvements.
• Prepare clear audit workpapers and document observations and conclusions.
• Support SOX compliance activities and external audits.

Skills

3+ years experience

Big Four experience

U.S. GAAP knowledge

Attention to detail

Education

Bachelor's degree in Accounting/Finance/Business

CPA/CIA/CISA/CFE/MBA or Master's preferred

Tools

Oracle

SAP

JD Edwards

Microsoft Dynamics AX

Fourth Shift

Job description

We begin with dreams. Dreams drive our motivation. Dreams are our future. The world's dreams, people's dreams, our dreams. Our passion creates ideas that make dreams come alive. Technology and products that were only dreams become reality. All for dreams. Dreams challenge and the Nidec-Group will continue to meet the challenge. For the world's and people's tomorrows; the world's first, the world's best technologies and products; we will continue our part in creating a better society.

Job Summary Nidec is the world’s leading manufacturer of electric motors, drives, and controls, powering nearly everything that spins and moves, from smartphones and household appliances to electric vehicles, factories, data centers, aircraft, and critical infrastructure. Founded in 1973 and headquartered in Kyoto, Japan, Nidec operates more than 300 group companies across 40+ countries, with over 100,000 employees worldwide. Rooted in Japanese craftsmanship and continuous improvement, we combine global capability with local expertise to solve complex challenges and keep the world moving.

Job Description The Senior Internal Auditor supports Nidec's global Internal Audit function by participating in operational, financial, compliance, and SOX-related audits across the organization. This role works closely with business leaders and internal stakeholders to evaluate controls, identify risks, assess compliance, and recommend process improvements that strengthen operational effectiveness and safeguard company assets. The Senior Internal Auditor independently executes assigned audit activities, including planning, testing, analysis, reporting, and follow-up, while partnering with team members on larger or more complex engagements. This role provides an excellent opportunity to gain visibility across multiple business functions and geographic regions while developing expertise in risk management, internal controls, compliance, and corporate governance.

What You'll Do

Audit Execution & Risk Assessment

• Participate in all phases of internal audits, including planning, fieldwork, reporting, and follow-up activities.
• Assess business risks and assist in developing audit scope, objectives, and testing approaches.
• Execute audit procedures designed to evaluate the effectiveness of internal controls and business processes.
• Identify control deficiencies, process gaps, and opportunities for improvement.

Internal Controls & Compliance

• Evaluate the design and operating effectiveness of internal controls.
• Identify compensating controls and assess residual risk exposure.
• Support SOX compliance activities, internal control testing, and related documentation.
• Assess compliance with company policies, procedures, and regulatory requirements.

Testing, Analysis & Documentation

• Conduct interviews, data gathering, sampling, testing, and analytical review procedures.
• Analyze business processes and support evidence to identify risks and control weaknesses.
• Prepare clear and well-organized audit workpapers that support audit conclusions.
• Document audit observations, recommendations, and support rationale.

Reporting & Stakeholder Support

• Assist in preparing audit reports and presentations for management.
• Communicate audit findings and recommendations to stakeholders in a professional and constructive manner.
• Support management in understanding audit observations and remediation expectations.
• Monitor and validate corrective actions taken in response to audit findings.

Accounting & Technical Research

• Identify accounting and financial reporting issues and evaluate appropriate treatment under applicable accounting standards.
• Research relevant accounting guidance and regulatory requirements, including U.S. GAAP, IFRS, and company policies.
• Assist in evaluating the impact of new accounting guidance and company policy changes.

Audit & Advisory Support

• Assist external auditors with audit and compliance testing activities as requested.
• Support special projects, investigations, and advisory engagements.
• Maintain awareness of business, industry, and operational risks affecting the company.
• Stay current on auditing standards, emerging risks, and professional practices.

What We’re Looking For

• Bachelor's degree in Accounting, Finance, Business, or a related field.
• CPA, CIA, CISA, CFE, MBA, or Master's degree is preferred.
• 3+ years of internal audit, public accounting, risk assurance, compliance, or related experience.
• Big Four or equivalent public accounting experience preferred.Working knowledge of U.S. GAAP, internal controls, SOX compliance, and auditing standards.
• Strong analytical, organizational, and problem-solving skills.
• Strong written and verbal communication skills.
• Ability to communicate effectively with employees and leaders at all organizational levels.
• High attention to detail and commitment to accuracy.
• Ability to work independently and manage multiple priorities simultaneously.
• Experience with data analytics or audit automation tools is beneficial.
• Familiarity with ERP systems such as Oracle, SAP, JD Edwards, Microsoft Dynamics AX, or Fourth Shift is a plus.
• Additional language capabilities, including Spanish, Italian, or Japanese, are beneficial but not required.
• Ability to travel up to 25%, including occasional international travel.

What Will Make You Successful

• Professional skepticism and sound judgment
• Strong analytical and investigative capabilities
• Ability to identify and evaluate risk
• Effective communication and relationship building
• Attention to detail and commitment to quality
• Adaptability and continuous learning
• Integrity, objectivity, and confidentiality
• Ability to balance multiple assignments and deadlines

Additional Job Details

Equal Employment Opportunity and Affimative Action at Nidec Nidec is an Equal Employment Opportunity (EEO) and Affimative Action Employer encouraging diversity in the workplace. All qualified applicants receive consideration for employment without regard to their age, gender, gender identity, sexual orientation, race, color, genetic information, religious creed, national origin, physical or mental disability, protected veteran status, or any other characteristic protected by law. For more information regarding your (EEO) rights as an applicant, please visit the following website: http://www1.eeoc.gov/employers/upload/eeoc_self_print_poster.pdf

Work Shift Schedule

No Soliciting Nidec will not accept unsolicited resumes from individual recruiters or third party recruiting agencies in response to Nidec job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers. Pre-approval from the Nidec Talent Acquisition team is required before any external candidate can be submitted and such candidate must be submitted to the Nidec Talent Acquisition team.

Nidec has worked its way up to become the world's No.1 manufacturer of small precision motors. In the process, Nidec has gradually expanded its product lineup to include a variety of small to large motors, application products for machinery, and electronic and optical components. At present, its products are used in a wide range of fields and devices including information and telecommunications equipment, office equipment, home appliances, automobiles, industrial equipment, and environmental energy.

For Everything that Spins and Moves, the Group is creating next-generation drive technologies to meet the needs of the society.