Dexcom

Dexcom

Staff Cyber Defense Engineer

Remote - United States · Staff+

Sponsorship not specified$156k-$261kDetected 12 days ago
PythonPowerShellSQLCybersecuritySIEMKQLSOARDetection EngineeringIncident ResponseRecruitingCollaborationMentoringCISSP

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odds of building a lasting career here

58Sponsors, lottery-bound
Cap-exempt (no lottery)0
Sponsors this role78
Entry-level history0
PERM / green-card track0
Lottery odds (Level IV)94
Fits your clock70

Sponsors, but it's cap-subject — you still face the weighted lottery (~61% per draw at Level IV). Good if you win; have a cap-exempt backup on your list.

Lottery odds assume a STEM candidate.

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Employer immigration record

from this employer's Department of Labor filings

Green-card filing pattern in this occupation

Context, not a finding about this posting: of this employer's 9 green-card filings in this occupation, 100% were for a worker who already held the job.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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About the role

  • 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.
  • That means personalized, actionable insights aimed at solving important health challenges.

Responsibilities

  • Access to in-house training, development programs, career mentorship, and opportunities to attend security conferences to support your professional growth.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

Requirements

  • Typically requires a Bachelor's degree in a technical discipline, and a minimum of 8-12 years related experience or Master's degree and 5-7 years equivalent industry experience or a PhD and 2-4 years of experience.
  • you are not required to live within commuting distance of your assigned Dexcom site (typically 75 miles/120km).
  • Travel Required:

Compensation

  • $156,400.00 - $260,600.00

Benefits

  • A full and comprehensive benefits program, including medical, dental, and vision coverage, and wellness programs.
  • Work-life balance support through flexible work arrangements and unlimited paid time off.
  • Experience and Education Requirements:
  • Your location will be a home office; you are not required to live within commuting distance of your assigned Dexcom site (typically 75 miles/120km).

Company info

  • You design, develop, and maintain enterprise detection content through the full lifecycle, including requirements, detection logic, correlation rules, validation, tuning, and retirement across environments.
  • You develop and implement cyber defense capabilities, including telemetry integrations, SOAR workflows, response playbooks, and agentic response patterns with appropriate human oversight.
  • You conduct proactive threat hunting using threat intelligence, adversary behaviors, and security telemetry, translating findings into improved detections and controls.
  • You lead complex security investigations, escalations, and emerging or non-traditional risk scenarios, driving containment, recovery, risk mitigation, root-cause analysis, and durable improvements.
  • You support red and purple team exercises, adversary emulation, detection validation, and simulations to identify and close defensive gaps.
  • You build scripts, API integrations, and automation to reduce manual effort, improve response consistency, and increase analyst leverage.
  • You evaluate security telemetry, detection coverage, and cyber defense tooling; troubleshoot visibility gaps and implement improvements.
  • You execute cyber readiness activities, including technical exercises, playbook validation, escalation testing, and readiness assessments.
  • You partner across Information Security and IT to strengthen defensive controls, maintain technical documentation and engineering procedures.
  • You have demonstrated success independently owning cyber defense solutions and complex technical initiatives.
  • You bring strong experience with SIEM, SOAR, XDR/EDR, NDR, identity and email telemetry, cloud security technologies, and enterprise networking fundamentals.
  • You have a strong engineering background in detection logic, automation, telemetry pipelines, API integrations, or security tooling using Python, PowerShell, SPL, KQL, SQL, or similar technologies.
  • You have strong knowledge of adversary behaviors, threat hunting, incident response, digital forensics fundamentals, detection engineering, cyber threat intelligence, and MITRE ATT&CK.
  • You have experience applying automation, AI, or machine-learning capabilities to detection, investigation, or automated response with appropriate human oversight.

Equal opportunity

  • The duties and responsibilities in this job description may be subject to change at any time due to reasonable accommodation or other reasons.
  • An Equal Opportunity Employer.
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This listing is sourced directly from Dexcom's careers page and normalized into a canonical job model.