Lead Enterprise Cybersecurity Engineer

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 Enterprise Cybersecurity Engineer, you will be the technical lead driving Dexcom’s enterprise security initiatives. You will shape the strategy and execution of AI Automation, DLP, CASB, ZTNA, PAM, EPM, IAM, and other enterprise-wide security programs. You will set direction, design and tune controls, and publish practical standards that guide how data, identities, and technology are secured across the company. In this role, you will serve as a trusted expert, mentor, and collaborator, working across engineering, privacy, compliance, and vendor partners to strengthen Dexcom’s overall security posture.

Where You Come In

• You will perform security and vendor assessments, and design reviews to identify risks and define secure reference architecture
• You will lead (at times co-lead/support) security infrastructure projects and manage security infrastructure.
• You will lead (at times co-lead/support) the design and deployment of security infrastructure such as DLP, CASB, ZTNA, PAM, EPM, IAM, SWG, UBA, EDR, SIEM, MDM, NAC, AI Automation etc.
• You will provide security consulting and influence adoption of security best practices.
• You will process and manage requests for various security services such as URL Filtering, Privilege Account Management, DLP, Firewall Rule Review.
• You will perform incident response and monitoring activities, mostly related to security infrastructure, but at times involving threats to network and endpoint systems, conducting network and endpoint forensics, and ensuring threat containment.
• You will support activities of third-party penetration testing, vulnerabilities assessments and drive remediation activity.
• You will support privacy and compliance by coordinating PIAs/DPIAs, testing control effectiveness, gathering audit evidence, and driving remediation to closure
• You will collaborate across IT, engineering, and business teams, mentor peers, and lead blameless post-incident reviews that strengthen processes
  
  

• Your BS/MS degree in Computer Science, Cybersecurity, Information Technology, or a related field, or equivalent work experience
• Your 6+ years of experience in cybersecurity with at least 2 years in senior security engineering role
• Your proficiency in scripting and automation (PowerShell, Python) and query languages (KQL, SQL) is a plus
• Your knowledge breadth across a variety of areas of security, including endpoint, network, and cloud, such as but not limited to FW, CASB, PAM, IAM, DLP, EDR, SIEM, SEG
• Your excellent communication and assessment skills, with proven success influencing stakeholders, conducting vendor reviews, architecture assessments, and privacy impact assessments with actionable outcomes
• Your certifications such as CISSP, SANS/GIAC, CEH, or Netskope certifications will be a plus
• Your ability to develop technical depth and expert knowledge in select areas as needed
  
  

• 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.
  
  

• This position provides flexibility to work in a hybrid setup periodically reporting either in our Manila (BGC) or Cebu (Ayala) Office.
  
  

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