Staff Cybersecurity Analyst

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 Security Operations (SecOps) team is on the front lines of protecting our global environment — monitoring, detecting, and responding to cyber threats 24/7. As part of the broader Information Security organization, we are a highly collaborative group who are passionate about defending Dexcom’s data, infrastructure, and users. Whether it’s responding to an active incident, fine-tuning detection logic, or supporting red/purple team exercises, our team plays a crucial role in reducing risk across the enterprise.

As a Staff Cybersecurity Analyst, you’ll be a technical leader and go-to expert — trusted to take on high-impact investigations, elevate our detection capabilities, and mentor others. You’ll have the opportunity to work cross-functionally with teams in cloud security, engineering, and compliance while making meaningful contributions to Dexcom’s overall security posture.

Where You Come In:

• Continuously oversee security alerts and events to detect and assess potential threats to the organization's networks and systems.​
• Lead the investigation and response to security incidents, coordinating with cross-functional teams to contain and remediate threats promptly.​
• Stay abreast of the latest cybersecurity threats and trends, integrating this knowledge into proactive defense strategies.​
• Conduct regular assessments to identify vulnerabilities, collaborating with relevant teams to prioritize and remediate findings.​
• Maintain detailed records of incidents, analyses, and outcomes, and prepare reports for management and stakeholders.​
• Evaluate and enhance existing security processes and tools to improve efficiency and effectiveness.​
• Work closely with IT, compliance, and other departments to ensure a cohesive and comprehensive security posture.

What Makes You Successful:

• A BS/MS in Computer Science, Cybersecurity, Information Technology, or a related field, or equivalent work experience.
• 3+ years of experience in cybersecurity roles with a focus on security operations, incident response, or threat analysis.​
• Strong understanding of network protocols, operating systems, and security technologies such as SIEM, firewalls, IDS/IPS, and endpoint protection.​
• Deep understanding of attacker tactics, techniques, and procedures (TTPs), and how to defend against them.
• Ability to analyze complex data to identify patterns, anomalies, and indicators of compromise.​
• Excellent verbal and written communication skills, with the ability to convey technical information to non-technical stakeholders.​
• Preferred certifications include Certified Information Systems Security Professional (CISSP), Certified Information Security Manager (CISM), or GIAC certifications.​
• Comfortable juggling multiple priorities in a fast-paced, mission-driven environment.

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 secur