Senior Software Engineer – Windows Platform Security jobs in United States
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Blueprint · 7 hours ago

Senior Software Engineer – Windows Platform Security

Blueprint is a technology solutions firm headquartered in Bellevue, Washington, focused on helping organizations unlock value through technology. In this role, you will evaluate and improve the compatibility, security, and reliability of Windows applications, collaborating with experts to ensure modern security features work seamlessly with existing applications.

ConsultingInformation TechnologySoftware
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H1B Sponsor Likelynote

Responsibilities

Execute and validate Windows operating system updates and new feature rollouts against application compatibility requirements
Evaluate new Windows security features and assess their impact on existing applications
Diagnose, debug, and root-cause application failures, including issues originating within the operating system
Perform in-depth troubleshooting across applications, OS, and security boundaries
Analyze system requirements and enhancement requests, translating them into technical solutions
Design, develop, and implement software changes to improve application compatibility and stability
Modify and enhance existing applications to align with updated platform or security standards
Develop detailed technical specifications, test plans, and test data
Conduct unit testing, system testing, and post-implementation validation
Create migration packages for system testing, user acceptance testing, and production deployment
Perform quality assurance reviews and ensure feature readiness prior to release
Independently drive issues to resolution without requiring detailed instructions or oversight

Qualification

Win32 application developmentDebugging complex failuresOperating system conceptsSoftware designLarge-scale software systemsProblem-solving skillsWritten communicationVerbal communication

Required

Bachelor's degree in Computer Science, Computer Engineering, or a related technical field
8–10 years of professional software engineering experience
Strong foundation in computer science fundamentals, including data structures, algorithms, and software design
Extensive experience designing and developing large-scale or platform-level software systems
7–8+ years of hands-on experience with Win32 application development
7–8+ years of experience debugging, diagnosing, and root-causing complex application failures
Strong experience troubleshooting both modern and legacy production systems
Solid understanding of operating system concepts, including application compatibility, security, and privilege models
Proven ability to work independently, quickly ramp up in new technical areas, and drive progress proactively

Preferred

Experience working with Windows operating system internals or platform-level components
Exposure to operating system security concepts and application security models
Experience evaluating or validating software in continuous delivery or feature rollout environments
Background working closely with platform, security, or systems engineering teams
Strong written and verbal communication skills for documenting findings and collaborating with cross-functional partners

Benefits

Medical, dental, and vision coverage
Flexible Spending Account
401k program
Competitive PTO offerings
Parental Leave
Opportunities for professional growth and development

Company

Blueprint

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Blueprint is redefining the data solutions ecosystem.

H1B Sponsorship

Blueprint 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 (3)
2024 (1)
2023 (1)
2021 (3)
2020 (1)

Funding

Current Stage
Late Stage

Leadership Team

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Gary Nakanelua
Managing Director, Product & Innovation
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Company data provided by crunchbase