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Senior Software Engineer - Office

United States, Redmond 119800.00 - 234700.00 USD / Year · Job Posted March 04, 2026
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Job Description

Office Suite is continuously evolving, reaching billions of customers that rely on robust and secure software, features, and services. The Threat Protection team builds security capabilities and mitigations to help our customers get and stay protected. We push the boundaries for what is possible in creating solutions that span platforms, clients, servers, and services while ensuring our core security features inside Office products are reliable, performant, and scalable.

Job Responsibility

  • Discovery of Solutions/Identifying Mitigations - Learns of or discovers new security issues within areas of responsibility, including through the Secure Future Initiative
  • ability to come up to speed on new threats and mitigations without direction
  • discovers new information to gain context
  • decomposes work for collaboration
  • identifies and creates systematic solutions
  • identifies gaps in existing or new solutions
  • successfully operates in uncertain, challenging, and novel environments
  • and leverages expertise to appropriately drive solutions
  • Solution Engineering - Architects solutions related to specific kinds of security issues
  • identifies and defines high impact projects and executes cross-company
  • defines policies, practices, and procedures
  • weighs business concerns with technical implementation concerns when devising solutions
  • defines success criteria
  • prioritizes projects
  • creates virtual teams to solve problems at scale
  • and provides review and feedback of implementation
  • Communication/Influence - Helps to make connections and assist in developing agreements among groups to clarify priorities, dependencies, and provide coordination across groups
  • Advocates for key issues and mitigations to partners and upper management
  • Autonomously drives coordination and collaboration across groups
  • Creates and advocates for broadly applicable solutions
  • Mentors and coaches peers on new approaches and best practices
  • Partners with appropriate stakeholders to determine user requirements for a set of scenarios
  • Leads identification of dependencies and the development of design documents for a product, application, service, or platform
  • Leads by example and mentors others to produce extensible and maintainable code used across products
  • Leverages subject-matter expertise of cross-product features with appropriate stakeholders (e.g., project managers) to drive multiple group's project plans, release plans, and work items
  • Holds accountability as a Designated Responsible Individual (DRI), mentoring engineers across products/solutions
  • Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale and shares knowledge with other engineers

Requirements

  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, Rust, C#, Java, JavaScript, Typescript or Python OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter

Nice to have

  • Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, Rust C#, Java, JavaScript, Typescript or Python OR Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, Rust, C#, Java, JavaScript, Typescript or Python OR equivalent experience
  • 4+ years experience designing, implementing, shipping and deploying large-scale solutions, and software development lifecycle
  • 4+ years of experience in C/C++, Rust, C# or similar programming language
  • including code reviews and code inspection of complex software
  • Understanding of security vulnerabilities and mitigations across platforms, applications, or services
  • Strong knowledge of data structures, algorithms, and software design principles
  • Experience with DevOps tools and practices, such as Git, CI/CD, testing, and monitoring
  • Excellent communication, collaboration, ability to deal with ambiguity, and problem-solving skills
  • Passion for learning new technologies and skills
  • Customer focus and passion for improving engineering efficiency

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