Sr Staff Cybersecurity Engineer

Dexcom Inc

Dexcom Inc

Remote
USD 181k-301,600 / year
Posted on Sep 19, 2025

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:

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 patient, employee, and corporate data. Our work spans DLP, CASB, PAM, EPM, IAM, and other critical technologies that provide the 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 Senior 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:

  • Provide input into the Enterprise Security roadmap and help execute aligned initiatives

  • Lead engineering for DLP solutions (e.g., Netskope, Purview) by building and tuning advanced policies to reduce false positives and protect sensitive data across endpoints, SaaS, email, and cloud

  • Develop secure AI automation and contribute to practical guardrails for the safe use of AI services

  • Define and enforce practical standards for IAM, PAM, EPM, CASB, and ZTNA

  • Build and operate enterprise-wide security controls that balance protection with usability

  • Perform security and vendor assessments, and design reviews to identify risks and define secure reference architecture

  • Support privacy and compliance by coordinating PIAs/DPIAs, testing control effectiveness, gathering audit evidence, and driving remediation to closure

  • Collaborate across IT, engineering, and business teams, mentor peers, and lead blameless post-incident reviews that strengthen processes

  • Manage technical vendor relationships and run proof-of-concepts with clear success criteria


What Makes You Successful:

  • A BS/MS in Computer Science, Cybersecurity, Information Technology, or a related field, or equivalent work experience

  • Within the required industry experience, at least 7 years focused on cybersecurity with emphasis on Enterprise Security Engineering and data protection

  • Proven expertise with enterprise DLP platforms (e.g., Netskope, Purview, Endpoint DLP) and ability to design and tune advanced policies

  • Experience developing secure AI automation and workflows using tools such as Copilot or Gemini

  • Proficiency in scripting and automation (PowerShell, Python) and query languages (KQL, SQL)

  • Broad knowledge of enterprise controls including CASB, ZTNA, IAM, PAM, and EPM, with practical experience implementing Zero Trust

  • Strong foundation in GCP and Azure, with working knowledge of AWS

  • Excellent communication and assessment skills, with proven success influencing stakeholders, conducting vendor reviews, architecture assessments, and privacy impact assessments with actionable outcomes

  • Preferred certifications such as CISSP, CCSP, Microsoft SC-400/SC-100, or Netskope certifications

What You’ll Get:

  • A front-row seat to groundbreaking technology that impacts lives around the world.

  • A full and comprehensive benefits program, including medical, dental, and vision coverage, and wellness programs.

  • Competitive compensation with performance incentives and opportunities for advancement within a growing, innovative company.

  • Work-life balance support through flexible work arrangements and unlimited paid time off.

  • Access to in-house training, development programs, career mentorship, and opportunities to attend security conferences to support your professional growth.

  • The chance to work in an inclusive, diverse environment that values teamwork, collaboration, and continuous improvement.

  • The opportunity to connect with the #dexcomwarriors community and contribute to a purpose-driven mission that makes a difference.

Travel:

  • 0-5%

Experience and Education Requirements:

  • Typically requires a Bachelor’s degree in a technical discipline, and a minimum of 13+ years related industry experience; a Master’s degree and 8+ years equivalent industry experience or a PhD and 5+ years of experience.

Work Location:

Remote Workplace: Your location will be a home office; you are not required to live within commuting distance of your assigned Dexcom site (typically 75 miles/120km). If you reside within commuting distance of a Dexcom site (typically 75 miles/120km) a hybrid working environment may be available. Ask about our Flex workplace option.

    Please note: The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. The duties and responsibilities in this job description may be subject to change at any time due to reasonable accommodation or other reasons. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

    An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Dexcom’s AAP may be viewed upon request by contacting Talent Acquisition at talentacquisition@dexcom.com.

    If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Dexcom Talent Acquisition at talentacquisition@dexcom.com.

    Meritain, an Aetna Company, creates and publishes the Machine-Readable Files on behalf of Dexcom. To link to the Machine-Readable Files, please click on the URL provided: https://health1.meritain.com/app/public/#/one/insurerCode=MERITAIN_I&brandCode=MERITAINOVER/machine-readable-transparency-in-coverage?reportingEntityType=TPA_19874&lock=true

    To all Staffing and Recruiting Agencies: Our Careers Site is only for individuals seeking a job at Dexcom. Only authorized staffing and recruiting agencies may use this site or to submit profiles, applications or resumes on specific requisitions. Dexcom does not accept unsolicited resumes or applications from agencies. Please do not forward resumes to the Talent Acquisition team, Dexcom employees or any other company location. Dexcom is not responsible for any fees related to unsolicited resumes/applications.

    Salary:

    $181,000.00 - $301,600.00