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Windows Tool Developer – Security Team/Windows System Engineer

capgemini
capgemini Salary
Redmond, WA Full Time
POSTED ON 6/5/2026
AVAILABLE BEFORE 7/4/2026

We are looking for highly motivated Windows Systems Tool Developer or Windows Systems Engineer with deep understanding of Windows internal systems and kernel to develop security/encryption-based tools for a leading OS Hitech company.

Key Responsibilities:

  • System debug windows applications on different targets and identify defects and track them to closure.

  • Debug Windows OS on different targets for functionality based on requirement specifications. Investigate, remediate and report defects or issues.

  • Maintains defect database and generates defect reports

  • Create test cases for software functionality and compatibility

  • Maintain records of test scenarios and results

  • Windows tool development (test automation tool development)

  • Debug source code

Mandatory skills:

  • Deep understanding of Windows Internals, system architecture and kernel

  • Familiarity with Windows platform level debug Symbol files or PDB files and the process of generating and managing debug symbols

  • Prior experience of security analysis in multi-tier enterprise/web applications

  • Experience with Windows Debugging using tools like WinDbg

  • C , C#, Microsoft PowerShell,

  • Has done certifications in (ISC)2, ISACA.

  • Has experience in understanding of IT Security Compliances, Information Systems Security & Privacy.

  • Has good Experience in designing Threat Model and identifying security risks.

  • Anyone with a CVE (information security vulnerabilities and exposures) or publically disclosed bug

  • Windows Patches & Security Updates validation for FIPS 140 evaluation

  • Familiar with azure based tools, TFS, VSTS, VSO

  • Tool Development (predominantly test automation tools).

  • Debugging source code

  • Comfortable working in a Microsoft Windows environment, web-based applications, and dealing with hardware and software compatibility issues.

  • Excellent analytical and fault isolation skills

  • Versatile team player with excellent presentation, communication and interpersonal skills

  • Experience in defect tracking

Optional skills:

  • NIST ACVP (Automated Cryptographic Validation Protocol) experience

  • Knowledge of Trusted Platform Module

  • Exposure to Linux systems and internals will be a big plus

  • Experience working with Microsoft in Security Team

The pay range that the employer in good faith reasonably expects to pay for this position is $30.05/hour - $46.95/hour. Our benefits include medical, dental, vision and retirement benefits. Applications will be accepted on an ongoing basis.

Tundra Technical Solutions is among North America’s leading providers of Staffing and Consulting Services. Our success and our clients’ success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.

Salary : $30 - $47

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