Senior Security Researcher jobs in United States
cer-icon
Apply on Employer Site
company-logo

Microsoft · 2 weeks ago

Senior Security Researcher

Microsoft is one of the largest enterprise service companies in the world, and they are seeking a Senior Security Researcher to join the Microsoft Threat Intelligence Center (MSTIC). The role involves conducting in-depth analysis of threats, reverse engineering malware, and contributing to the development of detection signatures to protect Microsoft and its customers.

Agentic AIApplication Performance ManagementArtificial Intelligence (AI)Business DevelopmentDevOpsInformation ServicesInformation TechnologyManagement Information SystemsNetwork SecuritySoftware
check
Growth Opportunities
check
H1B Sponsor Likelynote

Responsibilities

Conducting triage and compressive analysis of known and suspected malicious applications, documents, network traffic and artifacts in support of MSTIC’s threat actor pursuit mission, services, and products
Reverse engineering & binary analysis to include dynamic and static malware analysis
Tactical software development to support triage and analysis of datasets and information associated with APT activity and behavior as well as APT artifact analysis
Contributing host- and network-based detection signatures/scripts to a variety of Microsoft products and services
Maintaining up to date and in-depth technical understanding and knowledge of the latest offensive and defensive Tactics, Techniques and Procedures (TTPs)
Maintaining up to date and in-depth technical knowledge of adversary capabilities, infrastructure, and techniques that can be applied to define, develop, and implement techniques to discover and track the adversaries of today and identify the attacks of tomorrow
Maintaining up to date and in-depth knowledge across all critical elements and common data types used in threat intelligence analysis, including malware used in targeted adversary campaigns; host and log forensics including methods of data collection and analytic techniques; and network forensics including common protocols and how those are used in adversary operations
Embody our culture and values

Qualification

Malware analysisReverse engineeringTactical software developmentThreat analysisProgramming languagesLarge-scale computingCybersecuritySoft skills

Required

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
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: This position will be required to pass the Microsoft background and Microsoft Cloud background check upon hire/transfer and every two years thereafter

Preferred

5+ years of experience in reverse engineering malware that are associated with APT or financially motivated groups
5+ years experience analyzing malicious desktop, mobile and web applications developed in common programming languages such as x86/x86-64 Assembly, ARM, C, C++, C#, Visual Basic, PowerShell, Ruby, Python, ActionScript, ASP, Java, JavaScript, HTML, etc
5+ years experience using commercial and open-source malware analysis tools and platforms such as debuggers, disassemblers, decompilers, sandboxes and virtualization solutions
Demonstrated experience analyzing packed and obfuscated programs, scripts, and shellcode, including experience in identifying and subverting anti-disassembly, anti-decompilation, anti-debugging and anti-virtualization/emulation and anti-forensic techniques and methodologies
Tactical software development experience in support of automation, triage and analysis of datasets, information and artifacts associated with APT related malware and campaign activity
Experience working closely with threat intelligence analysts to understand their workflow and analytic problems and turning those into large-scale analytics

Company

Microsoft

company-logo
Microsoft is a software corporation that develops, manufactures, licenses, supports, and sells a range of software products and services.

H1B Sponsorship

Microsoft has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9192)
2024 (9343)
2023 (7677)
2022 (11403)
2021 (7210)
2020 (7852)

Funding

Current Stage
Public Company
Total Funding
$1M
Key Investors
Technology Venture Investors
2022-12-09Post Ipo Equity
1986-03-13IPO
1981-09-01Series Unknown· $1M

Leadership Team

leader-logo
Satya Nadella
Chairman and CEO
linkedin
leader-logo
Vukani Mngxati
Chief Executive Officer - Microsft South Africa
linkedin
Company data provided by crunchbase