Sr 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 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 Global Security team is redefining what it means to protect a mission-driven organization. We are more than a protective layer; we are embedded partners in innovation, culture, and care. We work shoulder-to-shoulder with teams across the company, utilizing secure-by-design principles, enabling innovation, safeguarding trust, and supporting the people who make life-changing technology possible.

This role can be based out of the following locations - Athenry, Ireland, Bracknell, United Kingdom, Edinburgh, United Kingdom, Mainz, Germany and Vilnius, Lithuania.

This role isn't just about security, it's about leadership, partnership, and impact. You'll join a team that's building a modern, proactive security program rooted in strategy, prevention, collaboration, and service. We work cross-functionally, think globally, and act locally. If you're energized by complexity, thrive in dynamic environments, and want to be part of a team that's as mission driven as the company it protects, come join us

Where you come in

You administer and monitor global security systems (e.g., Genetec, access control, visitor management, etc.).

You provide direct and / or indirect support for system issues, escalating to vendors or integrators when necessary.

You apply system updates, patches, and ensure compliance with IT standards.

You research emerging technologies (e.g., AI, analytics, cloud-based security, IoT, etc.) and contribute recommendations to enhance efficiency and resilience.

You assist with deployments, upgrades and new site rollouts in support of global expansion efforts.

You support onboarding / offboarding processes and access credential management.

You collaborate with IT, Facilities, and Security Operations to ensure seamless integration and compliance with standards and regulations.

You support compliance initiatives by ensuring configurations align with policies and standards.

You travel both domestically and internationally, as needed, for site visits, deployments, vendor coordination, and global project support.

You manage and support global security systems, including access control and visitor management, ensuring system health, compliance, and integration with IT and Facilities.

You apply updates, troubleshoot issues, and coordinate with vendors, contributing to global expansion through deployments and site rollouts.

You also research emerging technologies to enhance system performance and support access management, compliance, and international operations.

What makes you successful

You must have demonstrated knowledge of Genetec Security Centre or an equivalent technology, with an understanding of identity / automation platforms.

You must have knowledge of cloud solutions, APIs, and system integrations.

You must have familiarity with security / IT frameworks, such as ISO 27001.

You must be aware of ONVIF and interoperability standards for cameras and access control.

You must have strong problem-solving, customer service and communication skills.

You must have a bachelor's degree in security, IT or related discipline from an accredited institution.

You should have professional certifications (e.g., Genetec Certified, CSSI, ISC2, CompTIA, etc.) or other professional / vendor related credentials from an accredited organization.

You should be an active member of relevant security communities (e.g., ASIS, etc.) to stay current on best practices and industry standards.

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

15-25%

Experience and Education Requirements

Typically requires a Bachelor's degree in a technical discipline, and a minimum of 5-8 years related experience or Master's degree and 2-5 years equivalent industry experience or a PhD and 0-2 years experience.

You have experience with enterprise security or IT systems.

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.