Senior Security Researcher

Microsoft

Confirmed live today High trust
Hybrid

Quick summary

Work type
Hybrid
Location
—
Salary
$119,800–$234,700 / yr
Posted
11 days ago
Freshness
Confirmed live today
Closes
Apr 13, 2027

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $184k
This role $177k
$106k $248k
below market most similar roles pay here above market

This role pays more than 50% of similar roles. Most pay $152,150–$216,000 — the blue band above. At the midpoint, this role pays about $177k versus about $184k for comparable roles.

Based on 240 similar postings.

Employer

About Microsoft

Microsoft Corporation is a global technology leader producing software, hardware, and cloud services including Windows, Office 365, Azure cloud platform, Xbox gaming, and Surface devices. Industry: Software & Cloud Computing

Microsoft currently has 694 open roles on FindRole.

Listed pay typically runs $119,800–$234,700 across 651 roles with salary data.

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At a glance

TL;DR · Senior Security Researcher

The Senior Security Researcher joins the core machine learning and data science team to defend against cybersecurity attacks. This role involves investigating ongoing attacks to develop durable detection and prevention strategies across the kill-chain. Day-to-day responsibilities include running telemetry-based attack investigations, performing light reverse-engineering, and designing, coding, and maintaining client-side and cloud machine learning and automation systems. The researcher will experiment with large language models and agentic systems while participating in incident management, postmortems, and root-cause analysis. Key technical requirements include experience with classical and deep learning machine learning methods, coding, and large-scale computing. The work focuses on providing preventative protection, post-breach detection, and automated response for Microsoft Defender for Endpoint products within heterogeneous customer environments.

What you'll do

  • Investigate and analyze ongoing cybersecurity attacks to develop durable detection and prevention strategies.
  • Run telemetry-based attack investigations and threat hunting combined with light reverse-engineering.
  • Design, code, and maintain client-side and cloud machine learning and automation systems.
  • Experiment with and apply large language models and agentic systems to protect customers.
  • Diagnose and triage technical issues to support incident management and maintain product quality.
  • Participate in postmortem and root-cause analysis processes for security incidents.
  • Develop big data pipelines and run experiments to deploy protection at scale.

What we're looking for

  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development, threat analysis, or cybersecurity.
  • Master's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development, threat analysis, or cybersecurity.
  • Bachelor's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 4+ years experience in software development, threat analysis, or cybersecurity.
  • Equivalent experience to the educational and experience requirements listed above.
  • Ability to pass Microsoft and Microsoft Cloud background checks.
  • 2+ years of experience with coding (preferred).
  • 1+ years of experience with language models or machine learning (preferred).
  • Experience in classical and deep learning machine learning methods (preferred).
  • Experience with reverse engineering (preferred).

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