Microsoft

Microsoft

Posted via Microsoft Careers

Cybersecurity Threat Hunter - Weekend shift

Posted Oct 29, 2026

Role at a glance

Job function
Software Engineering & IT Cybersecurity
Salary
$119.8K – $261K/yr
Location
United States
Work arrangement
Remote
Employment
Full-time
Experience
3+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
Education
Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field OR Master's Degree

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Role Summary

AI-generated

Microsoft's Detection and Response Team (DART) is seeking a Cybersecurity Threat Hunter in the United States to identify adversary activity, determine compromise scope and turn findings into response actions during customer security incidents. The role works shift assignments during non-standard hours, Friday through Monday, in 10-hour shifts between 8:00AM and 6PM EDT, including weekends and public holidays.

What You'll Do

  • Lead evidence-driven hunt workstreams across customer environments to identify adversary activity and communicate findings, confidence...
  • Set hunt objectives, hypotheses and evidence requirements using threat intelligence, adversary tactics, techniques and procedures, and...
  • Develop, test and refine hunts through large-scale correlation of endpoint, cloud, identity, network and third-party telemetry.
  • Determine adversary presence, compromise scope and visibility gaps, and establish what is known, what remains uncertain and what...
  • Convert investigations and research into durable detections, analytics, mitigations, threat intelligence and product or architectural...
  • Brief customer technical teams, executives, internal stakeholders and partners with clear findings, coverage, limitations and response...

Generated from the employer's posting. Verify important details before applying.

View full posting

Qualifications

Doctorate, Master's, or Bachelor's degree in a related computing, math, or statistics field with 3+ to 4+ years of relevant experience, or equivalent experience.

Required

  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field
  • Master's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software...
  • Bachelor's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 4+ years experience in software...
  • Equivalent experience
  • Ability to meet Microsoft, customer and / or government security screening requirements, including Microsoft Cloud Background Check and...
  • Work shift assignments during non-standard business hours, Friday through Monday: 10-hour shift scheduled between 8:00AM - 6PM EDT,...

Preferred

  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software...
  • Master's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 6+ years experience in software...
  • Bachelor's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 8+ years experience in software...
  • Equivalent experience
  • Demonstrated hands-on experience in threat hunting, Windows forensics, Linux or macOS analysis, or investigating identity-based attacks...
  • Demonstrated experience authoring queries against large-scale security telemetry, including scripting or automation
  • Ability to correlate and assess evidence from multiple sources, identify compromise scope, assess visibility gaps and clearly explain...
  • Solid customer-facing written and verbal communication, including executive briefings

Original job description

Content provided by the employer

Overview

With more than 45,000 employees and partners worldwide, the Customer Experience and Success (CE&S) organization is on a mission to empower customers to accelerate business value through differentiated customer experiences that leverage Microsoft products, services and partnerships. 

Microsoft's Detection and Response Team (DART) is seeking a skilled and experienced Cybersecurity Threat Hunter to join the team in the United States. DART is the first port of call for many customers during a security incident. This pivotal, customer-facing position identifies adversary activity, determines compromise scope and turns findings into clear response actions. 

 In this role, you will be required to work shift assignments during non-standard business hours, Friday through Monday: 10-hour shift scheduled between 8:00AM - 6PM EDT, Weekends and Public Holidays. Substitute days off will be provided for public holiday work. Working hours may change based on business needs.  

You will lead hypothesis-driven hunts, establish technical priorities and act as a trusted technical partner for customers during urgent response activity. Working with lead investigators, infrastructure engineers, reverse engineers and incident coordinators, you will help customers understand adversary activity, visibility gaps and durable security improvements. 

As part of a globally distributed, mission-driven team, you will share research, mentor colleagues and help shape the future of Defender Experts Cybersecurity Incident Response. 

Microsoft's mission is to empower every person and every organization on the planet to achieve more. Employees are expected to demonstrate a growth mindset, innovation, collaboration, respect, integrity, accountability and inclusion. 



Responsibilities

As a Cybersecurity Threat Hunter, you will lead evidence-driven hunt workstreams across customer environments, identify adversary activity and communicate clear findings, confidence and response recommendations. 

  • Set hunt objectives, hypotheses, priorities and evidence requirements using threat intelligence, adversary tactics, techniques and procedures, and customer-specific risk context. 

  • Develop, test and refine hunts using large-scale correlation of endpoint, cloud, identity, network and third-party telemetry. 

  • Operate as a platform- and vendor-agnostic hunter across Windows, Linux, macOS, multi-cloud and third-party technologies, using the telemetry, forensic artefacts and security tooling required by each customer environment. 

  • Determine adversary presence, compromise scope and visibility gaps; establish what is known, what remains uncertain and what additional collection or analysis is needed. 

  • Author and optimise queries, automation and responsible AI-enabled workflows to improve hunt scale, analytical quality and time to detection. 

  • Convert investigations and research into durable detections, analytics, mitigations, threat intelligence and product or architectural improvements. 

  • Lead multiple hunt workstreams during high-impact incidents, coordinate priorities and dependencies, maintain evidentiary documentation and support post-incident and root-cause analysis. 

  • Brief customer technical teams, executives, internal stakeholders and partners with clear findings, coverage, limitations and response options. 

  • Provide technical guidance, share research and mentor other hunters while protecting DART information, tools and operational security. 



Qualifications

Required Qualifications:

  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field OR Master's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
    • OR Bachelor's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 4+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
    • OR equivalent experience. 

Other Requirements:

  • Ability to meet Microsoft, customer and / or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check and any additional checks needed for customer or government work.
  •  In this role, you will be required to work shift assignments during non-standard business hours, Friday through Monday: 10-hour shift scheduled between 8:00AM - 6PM EDT, Weekends and Public Holidays. Substitute days off will be provided for public holiday work. Working hours may change based on business needs.  

Preferred Qualifications:

  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 3+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
    • OR Master's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 6+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
    • OR Bachelor's Degree in Statistics, Mathematics, Computer Science, Computer Security, or related field AND 8+ years experience in software development lifecycle, large-scale computing, threat analysis or modeling, cybersecurity, vulnerability research, and/or anomaly detection
    • OR equivalent experience.
  • Demonstrated hands-on experience in threat hunting, Windows forensics, Linux or macOS analysis, or investigating identity-based attacks across Active Directory, Entra ID or other enterprise identity platforms. 
  • Demonstrated experience authoring queries against large-scale security telemetry, including scripting or automation.
  • Ability to correlate and assess evidence from multiple sources, identify compromise scope, assess visibility gaps and clearly explain findings and uncertainty.
  • Solid customer-facing written and verbal communication, including executive briefings.
  • Flexibility to work non-standard business hours that may include evening, nighttime, weekends and/or holidays. 
  • Proven hypothesis-led threat hunting at enterprise scale, correlating endpoint, cloud, identity and network telemetry to identify adversary activity and visibility gaps. 
  • Advanced Kusto Query Language (KQL) skills, with ability to transform data at scale. 
  • Proven forensic capability across Windows, Linux and macOS, including analysis of endpoint artefacts and memory where required. 
  • Platform- and vendor-agnostic security experience across Microsoft, AWS, GCP and third-party SIEM, EDR, identity, network and email technologies. 
  • Experience leading hunt workstreams in high-pressure, customer-facing incident response while balancing the need for rapid recovery. 
  • Experience converting hunt outcomes into durable detections, analytics, mitigations and threat intelligence. 
  • Demonstrated technical leadership through research, stakeholder influence, process improvement and mentoring. 
  • Relevant security certifications or equivalent practical expertise.
     


Security Research IC4 - The typical base pay range for this role across the U.S. is USD $119,800 - $234,700 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year.

Certain roles may be eligible for benefits and other compensation. Find additional benefits and pay information here:
https://careers.microsoft.com/us/en/us-corporate-pay


This position will be open for a minimum of 5 days, with applications accepted on an ongoing basis until the position is filled.



Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance with religious accommodations and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

Microsoft

About the company

Microsoft

Large Enterprise

Microsoft is a global technology leader that empowers individuals and organizations to achieve more through innovative software, services, and devices. Founded in 1975, the company is best known for its flagship products like the Windows operating system and Microsoft Office suite. In addition to personal computing, Microsoft is a leader in cloud computing with its Azure platform, providing a range of solutions for businesses to enhance productivity and efficiency. With a strong commitment to sustainability and accessibility, Microsoft continues to drive technological advancements that shape the future of work and learning.