Resume and JobRESUME AND JOB
Microsoft logo

Senior Security Researcher

Microsoft

Software and Technology Jobs

Senior Security Researcher

full-timePosted: Oct 7, 2025

Job Description

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’ heterogeneous environments, as well as ensuring the security of our own internal estate.  Our research team’s core mission is protecting Microsoft 365 users across first-party and third-party identities, applications, and data via cross-category, tightly integrated threat protection for sec ops and sec-admins. If you believe that cyber-attacks can happen without ever dropping an executable on disk and that OAuth token can do more damage than Powershell, this role may be for you! This Hybrid Position is located at our Microsoft office in Redmond, Washington. Relocation support will be provided, and successful candidates will need to relocate or reside within 50 miles of the field location.  Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Locations

  • Redmond, Washington, United States, Redmond, Washington, United States

Salary

Estimated Salary Rangehigh confidence

180,000 - 260,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Required Qualifications

  • Master's Degree in Statistics, Mathematics, Computer Science or related field.OR 5+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • OR 5+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • 5+ years of experience in cybersecurity with a understanding of the modern attacker kill chain, MITRE ATT&CK framework, and emerging enterprise threats—including attacks targeting identity providers (e.g., Entra, Okta) and cloud applications (e.g., Workday, Salesforce, O365, Exchange Online). (degree)
  • Proficient in at least one programming language such as Python, C#, or C++. (degree)
  • This position will be required to pass the Microsoft background and Microsoft Cloud background check upon hire/transfer and every two years thereafter. (degree)
  • Doctorate in Statistics, Mathematics, Computer Science or related field.OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • Demonstrated ability to adapt to the evolving landscape of AI and large language models (LLMs), including leveraging these technologies to enhance threat detection, analysis, and response. (degree)
  • Experience working with and analyzing large-scale datasets (e.g., billions of events per day). (degree)

Preferred Qualifications

  • Doctorate in Statistics, Mathematics, Computer Science or related field.OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • Demonstrated ability to adapt to the evolving landscape of AI and large language models (LLMs), including leveraging these technologies to enhance threat detection, analysis, and response. (degree)
  • Experience working with and analyzing large-scale datasets (e.g., billions of events per day). (degree)

Responsibilities

  • Perform attacker tradecraft research and threat landscape investigation across cloud-based attacks spanning devices, identities, applications, and data.
  • Partner with engineers and data scientists in a geographically distributed team to deliver innovative new product capabilities.
  • Threat hunting to discover real world advanced attacks together with designing and implementing automated detection and hunting analytics combining alerts and signals across Microsoft Defender and Microsoft Sentinel security products.
  • Contribute to active engagement with the security ecosystem through papers, presentations, and blogs.
  • Provide subject matter expertise to customers based on industry attack trends and product capabilities.
  • Cross-functional collaboration and interpersonal skills, with the ability to articulate business needs and advocate for product improvements.

Travel Requirements

3 days / week in-office

Target Your Resume for "Senior Security Researcher" , Microsoft

Get personalized recommendations to optimize your resume specifically for Senior Security Researcher. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Security Researcher" , Microsoft

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Answer 10 quick questions to check your fit for Senior Security Researcher @ Microsoft.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.

Microsoft logo

Senior Security Researcher

Microsoft

Software and Technology Jobs

Senior Security Researcher

full-timePosted: Oct 7, 2025

Job Description

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’ heterogeneous environments, as well as ensuring the security of our own internal estate.  Our research team’s core mission is protecting Microsoft 365 users across first-party and third-party identities, applications, and data via cross-category, tightly integrated threat protection for sec ops and sec-admins. If you believe that cyber-attacks can happen without ever dropping an executable on disk and that OAuth token can do more damage than Powershell, this role may be for you! This Hybrid Position is located at our Microsoft office in Redmond, Washington. Relocation support will be provided, and successful candidates will need to relocate or reside within 50 miles of the field location.  Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Locations

  • Redmond, Washington, United States, Redmond, Washington, United States

Salary

Estimated Salary Rangehigh confidence

180,000 - 260,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Required Qualifications

  • Master's Degree in Statistics, Mathematics, Computer Science or related field.OR 5+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • OR 5+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • 5+ years of experience in cybersecurity with a understanding of the modern attacker kill chain, MITRE ATT&CK framework, and emerging enterprise threats—including attacks targeting identity providers (e.g., Entra, Okta) and cloud applications (e.g., Workday, Salesforce, O365, Exchange Online). (degree)
  • Proficient in at least one programming language such as Python, C#, or C++. (degree)
  • This position will be required to pass the Microsoft background and Microsoft Cloud background check upon hire/transfer and every two years thereafter. (degree)
  • Doctorate in Statistics, Mathematics, Computer Science or related field.OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • Demonstrated ability to adapt to the evolving landscape of AI and large language models (LLMs), including leveraging these technologies to enhance threat detection, analysis, and response. (degree)
  • Experience working with and analyzing large-scale datasets (e.g., billions of events per day). (degree)

Preferred Qualifications

  • Doctorate in Statistics, Mathematics, Computer Science or related field.OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • OR 6+ years experience in software development lifecycle, large-scale computing, modeling, cybersecurity, and/or anomaly detection. (degree)
  • Demonstrated ability to adapt to the evolving landscape of AI and large language models (LLMs), including leveraging these technologies to enhance threat detection, analysis, and response. (degree)
  • Experience working with and analyzing large-scale datasets (e.g., billions of events per day). (degree)

Responsibilities

  • Perform attacker tradecraft research and threat landscape investigation across cloud-based attacks spanning devices, identities, applications, and data.
  • Partner with engineers and data scientists in a geographically distributed team to deliver innovative new product capabilities.
  • Threat hunting to discover real world advanced attacks together with designing and implementing automated detection and hunting analytics combining alerts and signals across Microsoft Defender and Microsoft Sentinel security products.
  • Contribute to active engagement with the security ecosystem through papers, presentations, and blogs.
  • Provide subject matter expertise to customers based on industry attack trends and product capabilities.
  • Cross-functional collaboration and interpersonal skills, with the ability to articulate business needs and advocate for product improvements.

Travel Requirements

3 days / week in-office

Target Your Resume for "Senior Security Researcher" , Microsoft

Get personalized recommendations to optimize your resume specifically for Senior Security Researcher. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Security Researcher" , Microsoft

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Answer 10 quick questions to check your fit for Senior Security Researcher @ Microsoft.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.