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: The Security Operations team is a competitive group of individuals who work on these cybersecurity pillars: Cybersecurity Operations Center (SOC), Attack Surface Management, DLP, Email Security, SIEM Management, Detection Engineering and Security Operations Automation. As a Sr Cybersecurity Engineer, you will be involved in the end-to-end cycle of incident management, DLP monitoring and investigation and other allied Infosec services. Aside from operations work you will be exposed to project implementation by supporting security operations projects. Where you come in: You will serve as a Tier 3 Security Operations Center (SOC) engineer, monitoring and responding to security alerts from SIEM or from various security tools or instrumentation such as endpoint security, secure email gateway, firewalls, IDS, etc. You will perform incident response activities including discovery, threat analysis and correlation, response, remediation and containment, at times involving network and endpoint forensics. You will monitor and respond to DLP alerts and incidents. You will process and manage requests for various security services, for example, responding to security inquiries from customers, reviewing malicious or blocked attachments or websites, reviewing firewall change requests, performing vulnerability scans, etc. You will lead an assigned SecOps pillar (focus area) and oversee the operations and technical implementations of projects owned by the pillar You will support the implementation of assigned SecOps or other Infosec Global/Regional projects or initiatives (adhoc) You will support or perform vulnerability or penetration testing activities and drive remediation activity (adhoc) What makes you successful: Your strong understanding of SIEM platforms and security operations. Your hands-on experience with security technologies such as SIEM, DLP, IDS, IPS, vulnerability scanning, firewall, endpoint security or email security systems. Your solid experience in handling, investigating, and responding to malware events, incident response, network and/or endpoint forensics. Your experience managing and securing Windows, Linux, and Mac systems. Your willingness to cover US, EMEA or APAC working hours following a sustainable rotation schedule and at times cover on-call duties Preferred Qualifications: Your experience in scripting (Python or PowerShell) and familiarity with Regex Your hands-on experience with reverse engineering, or malware forensics, or penetration testing You carry relevant security certification/s such as CISSP, CISM, SANS/GIAC, CEH, etc. 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: 0-5% LI-Hybrid 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.