Sr Cybersecurity Analyst

Dexcom Philippines; Philippines; On-site; PHP 1,200,000 - 1,700,000; Full time

Job summary

Dexcom Philippines is hiring a Sr Cybersecurity Engineer to join the Security Operations team. You will monitor SIEM alerts, perform incident response, and manage DLP and other security services across a global footprint.

The role emphasizes leading a SecOps pillar, coordinating projects, and contributing to vulnerability testing and remediation. Ideal candidates have 5–8 years of related experience, a technical degree, and hands-on expertise with Windows, Linux, and Mac systems, plus

Qualifications

• Bachelor's degree in a technical discipline and 5-8 years related experience.
• Proven incident response and forensics experience.
• Experience with Windows, Linux, and Mac systems.
• Ability to cover US, EMEA or APAC working hours on a rotation.

Responsibilities

• Serve as a Tier 3 SOC engineer, monitoring and responding to security alerts from SIEM and tools.
• Perform incident response including discovery, threat analysis and containment.
• Monitor and respond to DLP alerts and incidents.
• Process security service requests from customers and review threats and blocked content.
• Lead an assigned SecOps pillar and oversee project implementations.
• Support SecOps or other Infosec projects and on-call duties.
• Support or perform vulnerability or penetration testing activities and remediation.

Skills

SIEM platforms

DLP

IDS/IPS

Endpoint security

Firewall

Malware forensics

Windows/Linux/Mac

Education

Bachelor's degree in technical discipline

Tools

SIEM tools

DLP tooling

IDS/IPS tooling

Vulnerability scanning tools

Firewalls

EDR/Endpoint security tools

Job description

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.

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

Nice To Have 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%

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.

AI in Hiring Notice: We may use AI supported tools to help make our hiring process more efficient, consistent, and accessible for candidates around the world. All hiring decisions are made by people.

At Dexcom, we are committed to providing a fair and inclusive recruitment process, and welcome candidates of all genders and gender identities to apply. If any wording in this description appears unintentionally gendered or exclusionary, please be assured this is not intentional.

Should a reasonable accommodation be necessary to aid a disability, requests should be sent to Dexcom Talent Acquisition at [e-mail].

#DexcomPhilippines