Senior Manager, Internal Audit

What if the work you did every day could impact the lives of people you know? Or all of humanity?

At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients.

Working at Illumina means being part of something bigger than yourself. Every person, in every role, has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible.

We are seeking a dynamic and experienced Senior Manager, Internal Audit to join our growing global audit team. This is a pivotal new role—the first Internal Audit position based outside of the U.S., located in Singapore, and designed to expand our global audit footprint. Reporting to the Senior Director, Internal Audit (U.S.), this role will lead and execute audits and advisory engagements across our international operations, with a focus on operational and financial processes. You will play a key role in evaluating risk, strengthening internal controls, and driving process improvements across diverse business functions and geographies. This is an exciting opportunity for a seasoned audit professional who thrives in a fast-paced, cross-cultural environment and is eager to shape the future of a globally integrated audit function.

Key Responsibilities

• Lead and execute internal audits and advisory engagements across global business units, with a focus on Asia-Pacific and other international regions.
• Serve as a trusted advisor to regional and global stakeholders, delivering insights that drive informed decision-making and operational excellence.
• Oversee audit planning, risk assessments, fieldwork execution, and reporting to ensure compliance with professional standards and internal methodologies.
• Deliver high-quality audit reports and recommendations to senior management, tailored to the unique needs of international operations.
• Act as a regional ambassador for Internal Audit, building strong relationships with cross-functional partners and promoting a culture of risk awareness and accountability.
• Coach and develop team members (both direct and project-based), ensuring quality and consistency in audit execution.
• Support global compliance initiatives, investigations, and business transformation projects with an independent and objective risk/control perspective.
• Contribute to the global risk assessment and annual audit planning process, bringing a regional lens to enterprise-wide risk identification.
• Champion continuous improvement by leading initiatives that enhance audit tools, methodologies, and team effectiveness.

Qualifications

• Bachelor’s degree in Business, Finance, or Accounting; advanced degree a plus. with additional certification in ACCA, CA, CPA, or CIA certification preferred.
• Minimum 12 years of professional audit experience, including at least 3 years leading operational audits in a large, multinational organization.
• Proven ability to operate independently in a global matrix environment, with strong cultural awareness and adaptability.
• Exceptional communication and stakeholder engagement skills, with the confidence to influence senior leaders.
• Strong business acumen and analytical skills, with the ability to translate complex data into actionable insights.
• Experience using data analytics in audit engagements; familiarity with SAP, TeamMate+, Tableau, and process flowcharting tools preferred.
• Industry experience in biotechnology or pharmaceuticals is a strong advantage.
• High ethical standards and a commitment to integrity and transparency.

We are a company deeply rooted in belonging, promoting an inclusive environment where employees feel valued and empowered to contribute to our mission. Built on a strong foundation, Illumina has always prioritized openness, collaboration, and seeking alternative perspectives to propel innovation in genomics. We are proud to confirm a zero-net gap in pay, regardless of gender, ethnicity, or race. We also have several Employee Resource Groups (ERG) that deliver career development experiences, increase cultural awareness, and offer opportunities to engage in social responsibility. We are proud to be an equal opportunity employer committed to providing employment opportunity regardless of sex, race, creed, color, gender, religion, marital status, domestic partner status, age, national origin or ancestry, physical or mental disability, medical condition, sexual orientation, pregnancy, military or veteran status, citizenship status, and genetic information. Illumina conducts background checks on applicants for whom a conditional offer of employment has been made. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable local, state, and federal laws. Background check results may potentially result in the withdrawal of a conditional offer of employment. The background check process and any decisions made as a result shall be made in accordance with all applicable local, state, and federal laws. Illumina prohibits the use of generative artificial intelligence (AI) in the application and interview process. If you require accommodation to complete the application or interview process, please contact accommodations@illumina.com. To learn more, visit: https://www.dol.gov/ofccp/regs/compliance/posters/pdf/eeopost.pdf. The position will be posted until a final candidate is selected or the requisition has a sufficient number of qualified applicants. This role is not eligible for visa sponsorship.

About Us

The potential of genomics to change the world is unparalleled. At Illumina, we are leading the way. Our technology empowers researchers and clinicians globally to improve cancer treatments, change the course of diseases, protect the environment, and fight food insecurity. We are made up of dedicated professionals, all-in on creating a better world – and we need every skill set on our path to making genomics useful for all. Learn more about life at Illumina.