Software Design Engineer in Test

Team Red Dog is seeking a Software Design Engineer in Test to support our client a Fortune 100 technology leader in advancing Windows Storage and File Systems testing infrastructure. This hybrid Redmond-based opportunity is ideal for engineers with strong C and C expertise who are passionate about software testing debugging operating systems and improving product quality at scale across billions of devices.

Top Required Skills (Must Haves):

• C and C (3 years): Strong hands-on experience debugging analyzing and resolving issues in complex test environments and legacy codebases.
• PowerShell (3 years): Ability to write and maintain scripts to support automation test infrastructure improvements and environment validation.
• Software Testing and Test Infrastructure: Experience executing test plans triaging test results identifying product versus test defects and improving overall signal quality in dashboards.
• Debugging and Root Cause Analysis: Proven ability to analyze failures distinguish between test bugs and product bugs and drive resolution.

Opportunity Overview:
This role offers the opportunity to contribute directly to key Windows operating system features within Storage and File Systems. You will play a critical role in modernizing legacy test frameworks reducing test noise and improving the overall quality signal across engineering dashboards. Your work will directly impact core operating system capabilities that power billions of systems worldwide.

How you will make an impact:
Review and analyze daily test runs triage issues and distinguish between product and test bugs.
Debug and fix legacy tests while converting older testing platforms into modern frameworks.
Execute test plans scripts and procedures to validate system modifications.
Develop testing programs addressing database impacts software scenarios and usability considerations.
Document software defects using bug tracking systems and report findings to development teams.
Follow up on high-impact product bugs and resolve lower-complexity issues directly.
Maintain databases of known defects and track bug resolution progress.
Plan and manage test schedules aligned with project scope and delivery timelines.
Reduce test noise ratio and improve product quality metrics in engineering dashboards.

The expertise you bring:
Associates degree in computer science computer engineering or related technical field.
56 years of experience in software testing and validation.
Proficiency in C C C# and scripting languages.
Strong experience writing test plans test scripts and test results documentation.
Experience analyzing and interpreting test results to provide actionable improvement recommendations.
Ability to prepare for and participate in technical assessments covering data structures C C and PowerShell fundamentals.

What makes a candidate highly successful in this role:
Demonstrates deep C and C debugging strength in complex system-level environments.
Brings domain familiarity in storage systems or operating system components.
Shows strong analytical thinking and structured triage methodology.
Proactively follows up with developers and drives issues to resolution.
Consistently improves quality metrics by reducing test noise and increasing signal accuracy.

Why Work with Team Red Dog
At Team Red Dog people are at the heart of everything we do. Our commitment to personalized service and our deep experience in matching talented professionals with meaningful roles at some of the worlds most inspiring companies is what sets us apart. We take the time to understand your unique skills strengths and passionsbecause we believe your career should reflect who you are.
Whether youre looking to grow pivot or simply find a place where your work truly matters we offer opportunities that empower you to make a positive impact. With excellent benefits a supportive team and a role where you can thrive while doing what you love were here to help you take the next step with confidence. Join usand discover what it means to be genuinely valued in your career.

Generous benefits package for qualified employees includes:
Health insurance (medical dental vision and life)
Employer-matched 401K plan
Paid time off
Paid holidays
Profit sharing

Estimated Start Date:
Immediately

Location:
Hybrid Redmond WA 3 days onsite per week

Job #: 2465

Job Type and Estimated Duration: W2/Contract 40 hours per week through 6/30/2026 with extension likely based on budget and performance

Rate:
$56 to $61 per hour

Team Red Dog is committed to providing equal opportunities to everyone regardless of race ethnicity gender age religion sexual orientation disability or any other characteristic. If you need accommodation during the recruitment process reach out to and we will work to ensure an accessible experience. We strictly adhere to federal state and local laws to maintain a workplace free from discrimination and harassment.
We offer competitive compensation aligned with U.S. industry standards and our final offer will reflect the candidates location job-specific skills experience and knowledge.

All applicants must be authorized to work in the U.S. without the need for sponsorship.
Team Red Dog is an E-Verify employer.
Employment is contingent upon the successful completion of a reference and background check.
Please no solicitations from C2C or recruiting firms.

Required Experience:

IC