Manager Internal Audit (IT)

Dexcom San Diego, California Updated 29 September 2026
MedTechPharmaRegulatory AffairsQuality Assuranceheorcroraveinformaws

Job description

The Company Dexcom Corporation (NASDAQ DXCM) is a pioneer and global leader in continuous glucose monitoring (CGM). Dexcom began as a small company with a big dream: To forever change how diabetes is managed. To unlock information and insights that drive better health outcomes. Here we are 25 years later, having pioneered an industry. And we're just getting started. We are broadening our vision beyond diabetes to empower people to take control of health. That means personalized, actionable insights aimed at solving important health challenges. To continue what we've started: Improving human health. We are driven by thousands of ambitious, passionate people worldwide who are willing to fight like warriors to earn the trust of our customers by listening, serving with integrity, thinking big, and being dependable. We've already changed millions of lives and we're ready to change millions more. Our future ambition is to become a leading consumer health technology company while continuing to develop solutions for serious health conditions. We'll get there by constantly reinventing unique biosensing-technology experiences. Though we've come a long way from our small company days, our dreams are bigger than ever. The opportunity to improve health on a global scale stands before us. Meet the team: At Dexcom, our people are passionate about what we do, enjoy teamwork, and the ability to make a difference in this inclusive workplace. Together we look to create an organization that empowers our customers to take control of their health. We hope to see you join us on this journey. As the Internal Audit Manager (IT), you will play a key role supporting the Dexcom Global IT internal audit function. You will report directly to the Director of Internal Audit (IT). This role will interact with all levels across the organization and build relationships with external and internal auditors. There’s room for professional growth and the opportunity to drive solutions for greater efficiency and value. A positive attitude is important while working in a fast-paced environment and dealing with shifting priorities. Operating in a managerial-level capacity, this position requires strong analytical acumen, cross-functional collaboration skills, proven coaching and mentoring capabilities and the ability to influence improvement through data-driven insights and influence. Where you come in: You will work closely with the IT and business process internal audit teams on integrated risk assessments, scoping, and integrated audit programs in accordance with COSO and COBIT frameworks. You will assist with the design and lead the execution of the IT SOX Audit program for IT General Controls (ITGCs) and IT Application Controls (ITACs) as well as operational and compliance audit programs, as needed. You will manage IT internal audit team members to collaborate and execute audit plans. You will review the work papers completed by IT auditors, ensuring a high-quality work product. Your guidance and constructive feedback through workpaper reviews will assist the internal auditors’ development and professional growth. Liaise with both internal control owners and external auditors as a main point of contact from IT Audit. You will prepare internal audit reports and presentations which clearly and succinctly describe audit results. You will provide suggestions to management on ways to mitigate risk and/or enhance the effectiveness of controls. Additionally, you will be responsible for validating the resolution and implementation of corrective action plans. You will perform other duties, special projects, and/or various internal audits, over a broad range of IT controls, to adequately meet the audit/project objectives, changing business conditions and/or requirements, identify opportunities for process improvements, and effectively. You will keep abreast of regulatory and IT compliance developments within or outside of the company as well as evolving best practices in compliance control. Actively improve technical and project management skills through on-the-job feedback, performance evaluations, mentoring, including maintaining your CPE, and develop as a subject matter professional in audit domains or areas. What makes you successful: You have familiarity with a broad range of IT and Information Security products and technologies such as identity and access management, logging and monitoring and application security. You have hands-on knowledge and experience in testing some or all the following Oracle EBS, Oracle Fusion, Oracle Warehouse Management System, Oracle FCCS, Salesforce, Workday, data warehouses, ETL processes, OIC and integration and logging tools. You have strong experience with automated controls across IT environments including system integrations, workflow approvals, configuration controls, and data integrity controls. You demonstrate proven organizational, time-management, analytical, and communication skills and an ability to work both in teams and independently to effectively execute projects. You have a strong attention to detail and documentation. You can respond to the company's changing needs and balance the competing priorities while maintaining project progress. You have a strong understanding of SOX 404 IT auditing standards and practical hands-on experience evaluating risk and executing internal audit programs for IT general controls (ITGCs), IT application controls (ITACs), key reports and SOC1 audits. You have a strong understanding in implementing compliance frameworks such as COSO, COBIT, ISO, PCAOB, NIST, and other IT auditing standards. Working knowledge of the NIST Cybersecurity Framework and cloud infrastructure risk management is a plus. You have experience in auditing new system implementations (SDLC) for SOX control requirements a plus; and can provide guidance and recommendations for improvements to meet trending compliance requirements. You have a flexible schedule to work with our global audit team and international Finance, Functional, and IT teams. You are proficient in Microsoft Office applications, including Word, Excel, and PowerPoint, and have experience using Lucidchart for process documentation and flowcharting. Experience with Tableau, PowerBI, and Oracle Fusion are a plus. What you’ll get: 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. Travel Required: 5-15% Experience and Education: Typically requires a Bachelor’s degree (Computer Information Systems, IT or related) and a minimum of 8-12 years related experience. At this level, a graduate degree may be desirable with 4 years of related experience. You bring 6 + years hands-on IT audit experience, including IT SOX compliance, IT application and operating system audit experience, including at least 5 years from a public accounting firm (Big4 a plus). You are in possession of or working towards a professional ce

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