Senior Manager Internal Controls

At Winchester Interconnect, we always do the right thing, the right way. Winchester Interconnect is committed to inspiring the most innovative teams. We foster a dynamic, inclusive environment that thrives on collaboration and continuous growth. We hire exceptional people, celebrate wins, empower employee growth, and provide opportunities to thrive. Winchester is where potential transforms into purpose, and every team member plays a vital role in shaping our shared success.

As the Senior Manager, Internal Controls, you will manage and maintain a strong internal control environment through implementation of global financial policies, procedures, and regulatory compliance monitoring. This role will manage and execute improvements to the financial reporting and control environment of our global organization, bridging the gap between Winchester’s operations and our parent company’s requirements.

• 7–10 years of experience in internal audit, internal controls, or SOX compliance within a multinational corporate group or delivering similar services via a Big 4 accounting firm.
• BS in Accounting or equivalent required (Master’s degree preferred).
• CPA, CIA, or CISA certification required.
• Proven track record of utilizing technology and systems to increase internal control effectiveness and testing efficiency.
• Expert understanding of internal control frameworks (specifically COSO).
• Strong analytical skills, including the ability to identify, assess, and address risk and materiality, translating findings into actionable improvements for financial reporting.
• Excellent communication and presentation skills, with the ability to translate complex risk and control matters into clear insights for stakeholders at all levels of the organization.
• Strong interpersonal skills with a demonstrated ability to collaborate with and lead project workflows across multi‑geographic teams.
• Adaptable and flexible; comfortable navigating a fast‑paced, ever‑changing manufacturing and technology environment.
• Must be a “U.S. Person” as defined by ITAR (22 C.F.R. 120.15): this position requires access to information or technology that is subject to the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. citizens, lawful permanent residents (Green Card holders), or protected individuals under 8 U.S.C. 1324b(a)(3).
• Extensive travel is required.

• Lead the day‑to‑day design, implementation, documentation, assessment, and monitoring of the internal control framework.
• Implement and govern global internal control policies and procedures to improve compliance, data integrity, and operational efficiency.
• Manage the execution of internal control reviews across the global organization.
• Deliver accurate and timely reporting on control deficiencies and framework health to business partners and leadership.
• Develop tactical action plans and monitor progress to resolve control deficiencies.
• Collaborate closely with business and process owners to ensure corrective actions are implemented.
• Seek opportunities for standardization, automation, and best practices.
• Deploy technology to enhance the design and operating effectiveness of controls and documentation.
• Serve as the primary point of contact for internal and external auditors.
• Develop and conduct regular training sessions and prepare educational materials regarding internal control objectives, risks, and methodologies.
• Act as a strategic partner to business units to evaluate internal controls.
• Partner with leadership at our parent company (Aptiv) to align Winchester’s systems with public company reporting requirements.

• Google Enterprise
• Various ERP Systems
• ADPLyric

Winchester Interconnect Corporation is committed to pay transparency. The pay range for this position is $140,000–$175,000 (DOE) per year, plus incentive compensation. Exact salary will be contingent upon your experience, education, skills, and other factors considered relevant to the hiring decision.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities. In addition to federal law requirements, Winchester Interconnect complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities.

Winchester Interconnect expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.