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Sr. Software Design Engineer in Test

Blueprint Technologies

remote

Salary: $110,000 - $120,000 / year

Posted Jan 28, 2026

Role & seniority: Senior Software Test Engineer – Automation (8–10 years in software testing)

Stack/tools: automation test frameworks (design/implementation/maintenance), end-to-end scenario testing, test plans/cases/scripts, defect tracking, database/test repositories; security-focused validation

Top 3 responsibilities

  • Develop, implement, and document all testing activities (plans, cases, execution)

  • Build/maintain automated test frameworks and end-to-end automation test cases; troubleshoot failures

  • Validate system functionality across end-to-end scenarios; analyze defects; support security-focused validation

Must-have skills

  • Associate’s degree in CS/CE or related field

  • 8–10 years software testing; 7–8 years automation framework experience

  • 7–8 years end-to-end automated test case design/development; defect triage and troubleshooting

  • Proficiency with test documentation, result analysis, and actionable recommendations

Nice-to-haves

  • OS-level testing experience

  • Cybersecurity/testing exposure; scenario-level automation for complex workflows

  • Experience with system hardening/secure-by-default initiatives

  • Location & work type: Remote, preferably in the greater Seattle area (Washington State); full-time, contract expectations unspecified

Notes: Role emphasizes strengthening security posture, test automation, and cross-domain validation within a major OS/security context.

Full Description

Who is Blueprint? We are a technology solutions firm headquartered in Bellevue, Washington, with a strong presence across the United States. Unified by a shared passion for solving complicated problems, our people are our greatest asset. We use technology as a tool to bridge the gap between strategy and execution, powered by the knowledge, skills, and the expertise of our teams, who all have unique perspectives and years of experience across multiple industries. We’re bold, smart, agile, and fun. What does Blueprint do? Blueprint helps organizations unlock value from existing assets by leveraging cutting-edge technology to create additional revenue streams and new lines of business. We connect strategy, business solutions, products, and services to transform and grow companies. Why Blueprint? At Blueprint, we believe in the power of possibility and are passionate about bringing it to life. Whether you join our bustling product division, our multifaceted services team or you want to grow your career in human resources, your ability to make an impact is amplified when you join one of our teams. You’ll focus on solving unique business problems while gaining hands-on experience with the world’s best technology. We believe in unique perspectives and build teams of people with diverse skillsets and backgrounds. At Blueprint, you’ll have the opportunity to work with multiple clients and teams, such as data science and product development, all while learning, growing, and developing new solutions. We guarantee you won’t find a better place to work and thrive than at Blueprint. In This Role In this role, you will contribute to strengthening the security posture of a major operating system by identifying vulnerabilities, improving automated test frameworks, and developing comprehensive scenario‑level test automation. You will support high‑impact security initiatives aimed at reducing system‑level attack surfaces and delivering a more secure-by-default platform. This includes building and enhancing automated testing capabilities, executing rigorous test cycles, troubleshooting failures, and ensuring high-quality validation across end‑to‑end customer scenarios. Responsibilities Develop, implement, and document all testing activities, including test plans, test cases, and test execution. Execute detailed test plans, scenarios, scripts, and procedures to validate system functionality. Test system and feature modifications prior to implementation. Build and maintain automated test frameworks and create automation test cases for end‑to‑end scenarios. Troubleshoot and resolve automation issues and test failures. Analyze, identify, and document issues related to software functionality, performance, usability, or content. Report and track defects using a standardized bug tracking system. Monitor bug resolution and validate successful fixes. Maintain databases or repositories of known test defects. Develop testing programs targeting areas such as database impacts, user scenarios, and security‑related workflows. Plan test schedules and strategies aligned with project scope, milestones, and delivery timelines. Support security‑focused engineering work by identifying gaps and contributing to feature‑level and scenario‑level validation. Qualifications

Required

  • Associate’s degree in Computer Science, Computer Engineering, or a related technical field.
  • 8–10 years of professional experience in software testing.
  • 7–8 years of experience developing automation test frameworks.
  • 7–8 years of experience designing and developing end‑to‑end scenario‑level automated test cases.
  • 7–8 years of experience executing, troubleshooting, and fixing defects in automated tests.
  • Experience writing test documentation, including test plans, test scripts, and test result reports.
  • Ability to analyze and interpret test results and provide actionable recommendations for test or product improvements.

Technical Experience Required

  • Strong background in software testing methodologies.
  • Hands-on experience with automation test frameworks (framework design, implementation, maintenance).
  • Strong troubleshooting skills for automation failures and defect triage.
  • Preferred Qualifications
  • Experience with operating system‑level testing.
  • Exposure to or experience in cybersecurity-related testing.
  • Familiarity with scenario‑level test automation for complex customer workflows.
  • Experience supporting initiatives focused on system hardening or secure-by-default design principles.
  • Salary
  • At Blueprint, we strive to offer competitive pay that reflects the value of our team members. Compensation for this role is influenced by a variety of factors, including skills, education, responsibilities, experience, and geographic market.
  • For candidates based in Washington State, the anticipated salary range is $110,000 to $120,000 annually. Please note that we typically do not hire new employees at the top of the posted range. Actual starting pay will be determined based on experience, skills, and internal equity. The final salary and job title may vary depending on the selected candidate’s qualifications and could fall outside the stated range.
  • Equal Opportunity Employer
  • Blueprint Technologies, LLC is an equal employment opportunity employer. Qualified applicants are considered without regard to race, color, age, disability, sex, gender identity or expression, orientation, veteran/military status, religion, national origin, ancestry, marital, or familial status, genetic information, citizenship, or any other status protected by law.
  • If you need assistance or a reasonable accommodation to complete the application process, please reach out to: recruiting@bpcs.com

Blueprint believes in the importance of a healthy and happy team, which is why our comprehensive benefits package includes

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

Location: Remote, preferably in the greater Seattle area.

Software TestingAutomation Test FrameworksTroubleshootingTest DocumentationTest PlansTest CasesTest ExecutionSecurity TestingEnd-To-End TestingDefect TrackingDatabase ImpactsUser ScenariosCybersecuritySystem HardeningAgile MethodologiesTest Automation

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