Sr Manager Cybersecurity Engineering

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.

Sr. Manager, Security Operations 

About Dexcom:  

Founded in 1999, Dexcom, Inc. provides continuous glucose monitoring technology to help patients and their clinicians better manage diabetes. Since our inception, we have focused on better outcomes for patients, caregivers, and clinicians by delivering solutions for people with diabetes - while empowering our community to take control of diabetes. 

Meet the team: 

The Dexcom Information Security team is looking for a Senior Manager to lead our Security Operations (SecOps) function, which has global responsibility for security monitoring, incident response, threat intelligence, and vulnerability management. This role will oversee a global team dedicated to safeguarding Dexcom’s information assets, minimizing security risks, and ensuring a rapid and effective response to any security incidents. The SecOps team partners with various stakeholders across the organization, providing vital security insights and managing security technologies critical to Dexcom’s mission. 

The team integrates seamlessly with other security functions, ensuring effective defense against cyber threats through innovative tools, processes, and a proactive approach to threat and vulnerability management. The role also supports broader information security efforts, including developing security standards, contributing to certification initiatives, and driving security awareness programs. 

Where you come in: 

• Establish a cohesive vision for the SecOps team, lead the program roadmap, and deliver business-enabling security monitoring, incident response, and threat intelligence capabilities. 

• Manage and develop a team of analysts and engineers, ensuring high performance and growth. 

• Oversee and maintain Dexcom’s SIEM, threat intelligence platforms, and vulnerability management tools, along with a variety of endpoint, network, and cloud security technologies. 

• Drive the global vulnerability management program, ensuring continuous assessment, prioritization, and remediation of security vulnerabilities across Dexcom’s environments. 

• Develop, document, and continuously improve operational processes and response protocols for security events, threat intelligence, and vulnerabilities. 

• Lead incident response and forensic investigations, coordinate with internal and external partners, and implement improvements post-incident. 

• Establish and report on operational KPIs, demonstrating the effectiveness of SecOps and identifying areas for improvement.  

• Contribute to broader information security initiatives by supporting standards and policy development, security awareness training, and compliance and certification efforts as needed. 

• Ensure alignment to and complies with relevant security standards and frameworks, such as NIST CSF, ISO 27001, and PCI DSS. 

 
What makes you successful:  

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

• 10+ years of experience in cybersecurity, IT, or engineering; 6+ years focused on Security Operations; and at least 4 years in a leadership role. 

• Proven success leading a global Security Operations function, with hands-on experience in incident response, threat intelligence, and vulnerability management. 

• Effective communicator, skilled at conveying security concepts to both technical and non-technical stakeholders. 

• Experience with SIEM (e.g., Splunk, Sentinel), endpoint protection (e.g., EDR), network security, and other security monitoring and threat detection tools. 

• Knowledgeable in cloud security across AWS, Azure, or GCP environments. 

• Strong background in managing, coaching, and developing technical staff with a track record of successful performance management. 

• Enjoy staying current with trends and technology in the Security Operations domain. 

• Preferred certifications include CISSP, CISM, or GIAC. 

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 Required: 

• This position provides flexibility to work either from the San Diego, CA office or remotely. If remote, requires 5-10% travel, primarily to San Diego, CA. 

Experience and Education Requirements:

• Requires a degree in a technical discipline
• 5-8 years of previous people management  experience

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. 

View the OFCCP's Pay Transparency Non Discrimination Provision at this link. 

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.
 

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