Microsoft

Senior Security Research Engineer

Microsoft
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2 days ago
Reston, VA, USA or Redmond, WA, USASenior
H1B sponsor

Base Salary

$120k - $261k/yr

Responsibilities

  • Build realistic enterprise environments across Azure, AWS, GCP, on-premises infrastructure, and third-party services.
  • Connect applications, networks, identities, services, realistic user activity, and security telemetry.
  • Create reusable infrastructure, images, and self-service automation for provisioning, validation, resetting, and retiring complete environments.
  • Deliver interfaces for agent actions, observations, and evidence collection for AI training and evaluation.
  • Support concurrent experiments with isolation, synthetic data, health checks, recovery, and cost controls.
  • Own platform capabilities from technical design through deployment and operational support.
  • Partner with security researchers and AI engineers, resolve cross-stack challenges, and mentor engineers.

Requirements

  • Doctorate in Statistics, Mathematics, Computer Science, Computer Security, or a related field; or a master's degree in one of these fields plus 3+ years of relevant experience; or a bachelor's degree in one of these fields plus 4+ years of relevant experience; equivalent experience is accepted.
  • Ability to pass Microsoft, customer, and/or government security screening requirements, including the Microsoft Cloud Background Check.
  • At least 3 years of experience developing software, infrastructure automation, or cloud platforms.
  • Experience shipping and maintaining software or automation in Python, Go, C#, or TypeScript with version control, automated tests, and code review.
  • Experience deploying applications and configuring networks, identities, and storage in Azure, AWS, or GCP, and connecting services across a second cloud or on-premises environment.
  • Experience building infrastructure-as-code modules and CI/CD deployment pipelines using Terraform, Bicep, CloudFormation, or equivalent tools.
  • Experience diagnosing Windows or Linux application failures involving DNS, routing, authentication, or service dependencies using logs, metrics, and system tools.
  • Experience owning platform capabilities through technical design, deployment, operational support, documentation, and production issue resolution.
  • Experience configuring identity federation, certificate-based authentication, or workload identities using Active Directory, Entra ID, Okta, or another enterprise identity provider.
  • Experience building security labs or environment-as-a-service platforms with automated image creation, provisioning, baseline reset, and teardown.
  • Experience deploying Kubernetes workloads with network policies, service identities, and centralized logging.
  • Experience automating synthetic user or administrator activity and collecting identity, endpoint, or application telemetry for security testing.
  • Experience integrating versioned environments into reinforcement-learning training or agent-evaluation pipelines, including configuration-drift and leftover-state checks.
  • Experience designing and building capture-the-flag challenges or competitions.
  • Preferred qualifications include a doctorate with 3+ years, a master's degree with 6+ years, or a bachelor's degree with 8+ years of relevant experience.

Benefits

  • The position may be eligible for benefits and other compensation.
  • The role requires passing the Microsoft background and Microsoft Cloud background checks upon hire or transfer and every two years thereafter.
  • Applications are accepted on an ongoing basis until the position is filled, with the posting open for a minimum of 5 days.
Microsoft

About Microsoft

10,000+ employees

Microsoft develops operating systems, productivity software, cloud services, developer tools, and consumer devices for individuals, enterprises, and governments. Its main products include Windows, Microsoft 365, Azure, Visual Studio/GitHub, Xbox, and LinkedIn; revenue comes from software subscriptions and licenses, cloud consumption, hardware sales, and advertising. Founded in 1975 and headquartered in Redmond, Washington, Microsoft is a public company traded on Nasdaq.

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