Windows Developer

Capgemini; Seattle (WA); On-site; USD 90,000 - 145,000; Full time

Benefits offered by this job

Healthcare programs

401(k) plan

Paid parental leave

Employee Share Ownership Plan

Subsidized childcare

Mentoring and learning programs

Job summary

A leading high-tech company in Seattle is seeking a Windows Systems Tool Developer to enhance security and encryption tools. This role requires strong Windows internals knowledge, experience in C++, C#, and PowerShell. Ideal candidates will have debugging skills and a background in security analysis. Competitive salary range of $90,000 to $145,000 with comprehensive benefits.

Qualifications

• Strong understanding of Windows internals and kernel-level architecture.
• Experience in debugging Windows applications.
• Knowledge of security analysis for enterprise applications.

Responsibilities

• Analyze and debug Windows applications to resolve issues.
• Design and execute test cases to validate software functionality.
• Document test scenarios and outcomes for improvements.

Skills

C++

C#

PowerShell

Windows debugging tools

IT security compliance

Threat modeling

Analytical and problem-solving skills

Communication and teamwork

Tools

WinDbg

Azure-based tools

TFS

VSTS

VSO

Job description

Capgemini is seeking a motivated and skilled Windows Systems Tool Developer or Windows Systems Engineer with a strong understanding of Windows internals and kernel-level architecture. In this role, you’ll contribute to the development of security and encryption tools for a leading high-tech operating systems company.

Your Role

• Analyze and debug Windows applications across various platforms, identifying and resolving issues effectively.
• Investigate and troubleshoot Windows OS functionality based on defined requirements.
• Maintain and update defect tracking systems and generate clear, actionable reports.
• Design and execute test cases to validate software functionality and compatibility.
• Document test scenarios and outcomes for continuous improvement.
• Develop and maintain Windows-based tools, with a focus on test automation.
• Review and debug source code to ensure quality and performance.

Your Skills and Experience

• Background in security analysis for enterprise or web applications.
• Proficiency in C++, C#, and PowerShell, with a solid understanding of IT security compliance and privacy standards.
• Experience working with Windows debugging tools (e.g., WinDbg) and managing debug symbols (PDB files).
• Experience in threat modeling and identifying potential security risks.
• Familiarity with Windows patches and security updates, particularly in the context of FIPS 140 evaluation. Hands‑on experience with Azure-based tools, TFS, VSTS, and VSO.
• Strong analytical and problem‑solving skills, with the ability to work collaboratively in diverse teams.
• Excellent communication and interpersonal skills with a focus on teamwork and knowledge sharing.

Nice to have

• Certifications such as (ISC)² or ISACA.
• Experience with CVEs or publicly disclosed security vulnerabilities.
• Strong knowledge of Windows internals, system architecture, and kernel operations.

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Life at Capgemini

Capgemini supports all aspects of your well‑being throughout the changing stages of your life and career. For eligible employees, we offer:

• Healthcare including dental, vision, mental health, and well‑being programs
• Financial well‑being programs such as 401(k) and Employee Share Ownership Plan
• Paid time off and paid holidays
• Paid parental leave
• Family building benefits like adoption assistance, surrogacy, and cryopreservation
• Social well‑being benefits like subsidized back‑up childcare and tutoring
• Mentoring, coaching and learning programs
• Employee Resource Groups
• Disaster Relief

About Capgemini Engineeringh3>

World leader in engineering and R&D services, Capgemini Engineering combines its broad industry knowledge and cutting‑edge technologies in digital and software to support the convergence of the physical and digital worlds. It helps clients accelerate their journey towards Intelligent Industry.

The base salary range for this role is $90,000 - $145,000, with additional compensation including variable pay, bonuses, and commissions. Full‑time employees are eligible for standard benefits such as medical/dental/vision insurance, 401(k), and paid time off.

Capgemini is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity/expression, age, religion, disability, sexual orientation, genetics, veteran status, marital status or any other characteristic protected by law.

Capgemini is committed to providing reasonable accommodations during our recruitment process. If you need assistance or accommodation, please reach out to your recruiting contact.