Staff Cybersecurity Engineer Security Assessment

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 were 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 weve 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. Weve already changed millions of lives and were 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. Well get there by constantly reinventing unique biosensing-technology experiences. Though weve 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

Dexcom’s Enterprise IT Information Security Engineering team is dedicated to protecting the enterprise. We design, build, and operate enterprise-wide security controls that safeguard patients, employees, and corporate data. Our work spans DLP, CASB, PAM, EPM, IAM, and other critical technologies that provide guardrails for Dexcom’s global workforce. We partner closely with Identity, Cloud, Platform, Legal/Privacy, and Application teams to ensure security is embedded in every layer of the enterprise, and we advance a practical strategy that balances protection with usability.

As a Staff Cybersecurity Engineer (Security Assessment) you will oversee and manage our comprehensive security assessment initiatives, including vendor, application, compliance, and security assessments. You will leverage existing internal processes and tools to deliver thorough and actionable assessments, manage relationships with stakeholders, and ensure timely execution of projects.

Where You Come In

• Lead and manage the full lifecycle of vendor, application, compliance, and security assessments.
• You will perform security and vendor assessments, and design reviews to identify risks and define secure reference architecture
• Coordinate with internal stakeholders across security, compliance, procurement, legal, and IT teams to ensure comprehensive coverage and clarity of requirements.
• Utilize established internal frameworks, tools, and processes to maintain consistency and quality across assessments.
• Monitor project progress, risks, and issues, ensuring timely resolution and reporting.
• Maintain accurate documentation and reporting to facilitate transparency and informed decision-making.
• Provide regular status updates and briefings to senior leadership and stakeholders.
• Continuously identify opportunities for process improvement, efficiency gains, and enhanced accuracy of assessments.
  
  

• Minimum 8 years related cybersecurity or IT experience.
• Proven experience managing security assessment programs, particularly vendor, application, compliance, or general security risk assessments.
• Strong knowledge of security frameworks and compliance standards (e.g., NIST 800-53, ISO 27001, CIS Controls).
• Excellent organizational and project management skills.
• Strong communication and stakeholder management capabilities.
• Ability to manage multiple projects simultaneously, prioritizing effectively and adapting to changing priorities.
• Familiarity with common security assessment tools and methodologies.
• Relevant certifications preferred (e.g., CISSP, CISM, PMP, CISA).
  
  

• 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.
  
  

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