Senior Internal Auditor

Dexcom • San Diego, CA

2d • $87,000 - $145,000 • Hybrid

About The Position

As a Senior Internal Auditor, you will serve as an essential contributor within Dexcom’s Global Internal Audit function. This role, based in the Dexcom San Diego office with a flexible work arrangement, will champion and execute a variety of moderate to complex independent advisory and audit activities. You will cultivate constructive, collaborative, and trusted relationships across a broad range of stakeholders, often guiding and influencing cross-functional teams to strengthen controls and improve processes. This position offers meaningful opportunities for continued professional growth, enabling you to deepen your technical audit expertise while expanding advanced soft skills such as leadership communication, stakeholder management, critical thinking, and cross‑functional influence. In this role, you will make a significant impact within Dexcom’s fast‑paced and dynamic environment.

Requirements

• Strong organizational, analytical, communication, and time‑management skills, with a track record of successfully executing projects independently and in team environments.
• A minimum of 5 years of relevant audit experience in dynamic, fast‑paced settings, preferably including experience in public accounting; Big 4 experience is considered an advantage.
• Comprehensive and current understanding of auditing standards, the COSO Internal Control Framework, and SOX Section 404 requirements for internal control over financial reporting.
• You are a Certified Professional Accountant (CPA) or Certified Internal Auditor (CIA).
• You continue to develop new skills and stay abreast of applicable laws and the latest regulatory/SEC/audit requirements.
• Working knowledge of manufacturing and inventory‑related SOX controls and operational processes.
• Have a flexible schedule to work with our global audit team and international Finance and Functional teams.
• Typically requires a Bachelor's Degree with a minimum of 5 to 8 years of experience

Nice To Haves

• Ability to leverage data analytics to strengthen audit procedures, identify trends, and generate deeper insights is considered an asset.

Responsibilities

• Serve as auditor‑in‑charge by overseeing assigned audits, executing audit procedures, synthesizing results into evidence‑based conclusions, and ensuring timely completion of all deliverables in alignment with the annual audit plan.
• Ensure the preparation and completion of audit testing and workpapers that meet expectations for quality, accuracy, and compliance with internal audit documentation requirements.
• Coordinate and perform a variety of internal audits, including SOX 404, operational, and regulatory audits (e.g., sustainability reporting), to support Dexcom’s business imperatives. This includes organizing key audit activities, aligning workstreams, and ensuring effective collaboration across functions. These audits help strengthen operational execution, ensure compliance with applicable standards, and identify opportunities to enhance business processes and internal controls.
• Coordinate and perform control design evaluations and execute control testing to assess whether controls are properly designed and operating effectively, ensuring alignment with applicable accounting principles and internal policies. This includes risk identification, leading walkthrough sessions, gathering documentation, completing test procedures, concluding test results, and communicating observations to the audit team.
• Perform initial reviews and provide guidance to junior auditors in support of year‑end external audit substantive testing activities, ensuring documentation accuracy and supporting timely responses to auditor requests on an as‑needed basis.
• Prepare well‑structured audit reports that articulate findings with clarity and propose practical, actionable recommendations to enhance control adequacy, control effectiveness—including MRCs—and operational efficiency.
• Collaborate with audit managers to communicate findings and recommendations and follow up on the progress of management’s remediation actions.
• Strengthen stakeholder relationships and promote control awareness during audits.
• Perform other duties and/or special projects as assigned in response to changing business conditions and/or requirements.

Benefits

• A front row seat to life changing CGM technology.
• Learn about our brave #dexcomwarriors community.
• A full and comprehensive benefits program.
• Growth opportunities on a global scale.
• Access to career development through in-house learning programs and/or qualified tuition reimbursement.
• An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level