Quality Assurance Engineer

Mosaic.tech

Seattle (WA)

On-site

USD 90,000 - 110,000

Full time

14 days+

Get more replies from employers

Send a job-specific resume in minutes.

Benefits offered by this job

Medical/Dental/Vision 100% covered
401(k) retirement plan
Commuter benefits
On-site gym access

Job summary

Rune Technologies in Seattle is building the quality backbone for TyrOS, a critical logistics platform used by military customers. You will own QA across the full software lifecycle, design automated tests, and contribute to scalable QA processes from the ground up.

You will collaborate with engineers, Mission Managers, and TechOps to ensure releases meet strict performance, accessibility, and reliability standards in operational environments.

Qualifications

  • 2+ years of Quality Assurance, Test Automation, or SDET experience supporting modern web applications.
  • Hands-on experience with Playwright or comparable end-to-end testing framework (Cypress or Selenium).
  • Experience building and maintaining automated testing suites.
  • Comfortable reading application code to understand changes and validate testing coverage. Familiarity with Go and/or TypeScript/React is a strong plus.
  • Strong understanding of regression testing methodologies and release validation.
  • Ability to work independently and establish processes in a fast-paced startup environment.
  • Excellent written communication skills, including bug reports, test documentation, and QA metrics.
  • Strong collaboration skills with engineers and cross-functional partners throughout the software development lifecycle.

Responsibilities

  • Own quality across the TyrOS software development lifecycle, ensuring new features meet quality standards before production.
  • Review every pull request destined for the main branch by validating testing evidence, spinning up ephemeral environments, verifying functionality, and approving or blocking releases.
  • Build, maintain, and expand Playwright end-to-end test suite covering critical user workflows across TyrOS.
  • Design automated tests that reduce manual regression testing and improve engineering velocity over time.
  • Execute release regression testing to ensure production readiness before every software release.
  • Perform non-functional testing including performance validation, accessibility testing, data integrity verification, and basic load testing.
  • Partner with software engineers during feature planning to review acceptance criteria and determine automated checks.
  • Collaborate with Mission Managers and Forward Deployed Engineers to validate deployments and workflows.
  • Establish QA metrics, documentation, testing standards, and repeatable processes that scale with the engineering org.
  • Continuously improve testing strategy through automation, tooling, and process improvements.

Skills

QA Experience
Playwright
Automated Testing
Go/TypeScript
Regression Testing
Independent Working
Documentation
Collaboration

Tools

GitHub Actions
CI/CD Pipelines
Kubernetes

Job description

About Rune

Rune Technologies builds mission-critical software for military logistics and sustainment. Our flagship product is TyrOS, an AI-enabled logistics command and control platform that gives commanders a single, real-time operating picture of their sustainment fight, from inventory and distribution to medical and operational planning, even in degraded and contested environments.

We're not a traditional defense contractor. We're a small, fast-moving team that combines deep operational experience in and with the DoD with the software discipline of the best product companies, and we apply that combination to a customer set that desperately needs it. We stay close to our users by embedding directly with military units during exercises and rotations, and we ship constantly based on what we learn.

The U.S. military and its allies face a real logistics modernization problem. We're building the software to solve it.

About the Role

At Rune Technologies, we are building the logistics technology backbone that the U.S. and allied militaries need to dominate in large-scale combat operations. As a Quality Assurance Engineer at Rune, you will play a critical role in ensuring the reliability, stability, and quality of the software that supports mission-critical logistics operations for the warfighter.

You'll join us in our mission to bring 21st-century software to the sustainment domain—modernizing inventory management, transportation optimization, and predictive maintenance with state-of-the-art user experiences. You'll work closely with software engineers, product leaders, Mission Managers, and TechOps to ensure every release of TyrOS meets the quality standards our customers depend on in operational environments.

This is Rune's first dedicated Quality Assurance role. Rather than inheriting an established QA organization, you'll build one. You'll define testing processes, develop scalable automation, and become the quality gatekeeper for our engineering team. If you enjoy creating systems from the ground up, thrive in fast-moving startup environments, and want to directly influence how software is built and released, we'd love to talk to you.

What You'll Do
  • Own quality across the TyrOS software development lifecycle, ensuring new features meet our quality standards before reaching production.
  • Review every pull request destined for the main branch by validating testing evidence, spinning up_ephemeral environments, verifying functionality, and approving or blocking releases.
  • Build, maintain, and expand our Playwright end-to-end test suite covering critical user workflows across TyrOS.
  • Design automated tests that reduce manual regression testing and improve engineering velocity over time.
  • Execute release regression testing to ensure production readiness before every software release.
  • Perform non-functional testing including performance validation, accessibility testing, data integrity verification, and basic load testing.
  • Partner with software engineers during feature planning to review acceptance criteria, identify testing strategies, and determine which automated checks should block releases.
  • Collaborate with Mission Managers and Forward Deployed Engineers (FDEs) to validate customer-specific deployments, upgrade paths, and operational workflows.
  • Establish QA metrics, documentation, testing standards, and repeatable processes that scale alongside our engineering organization.
  • Continuously improve our testing strategy through automation, tooling, and process improvements.
Qualifications
  • 2+ years of Quality Assurance, Test Automation, or Software Development Engineer in Test (SDET) experience supporting modern web applications.
  • Hands-on experience with Playwright or a comparable end-to-end testing framework such as Cypress or Selenium.
  • Experience building and maintaining automated testing suites.
  • Comfortable reading application code to understand changes and validate testing coverage. Familiarity with Go and/or TypeScript/React is a strong plus.
  • Strong understanding of regression testing methodologies and release validation.
  • Ability to work independently and establish processes in a fast-paced startup environment.
  • Excellent written communication skills, including bug reports, test documentation, and QA metrics.
  • Strong collaboration skills with engineers and cross-functional partners throughout the software development lifecycle.
Desired Qualifications
  • Experience working in defense technology, government software, or other highly regulated industries.
  • Familiarity with GitHub Actions and CI/CD pipelines.
  • Experience working with Kubernetes-based deployment environments.
  • Experience performing accessibility, performance, and load testing.
  • Experience validating APIs and backend services.
Benefits

Rune offers top-tier benefits for full-time employees to include a full suite of insurance options at no cost for employees and low-cost to spouses and dependents. Highly competitive equity grants are also included in the majority of full time offers and are considered part of Rune's total compensation package. Benefits include:

  • Comprehensive medical, dental and vision plans; premiums 100% covered by Rune for all employees; exceptionally low premiums for spouses and dependents
  • Basic life insurance and disability 100% covered for all employees by Rune; option to purchase additional life insurance available
  • ‘Take the time off that you need, when you need it’ paid time off, not accrual based
  • Generous company holiday calendar including a holiday shutdown in December
  • Supportive leave of absence program including time off for military service, medical events, and parental leave
  • Full 401(k) retirement plan for all full-time eligible employees
  • Company-funded commuter benefits
  • Free access to on-site gym at office
Get your free, confidential resume review.
or drag and drop your file here.
Similar jobs

Similar jobs worth comparing

Quality Assurance Engineer
Quality Assurance Engineer

Rune Technologies • Arlington (VA)

On-site
USD 90,000 - 130,000
Medical/Dental/Vision insurance
401(k) retirement plan
Generous PTO
Technical Operations Specialist
Technical Operations Specialist

Rune Technologies • Arlington (VA)

On-site
USD 90,000 - 130,000
Medical, dental, vision plans
401(k) retirement plan
Commuter benefits
+1
Technical Operations Specialist
Technical Operations Specialist

Mosaic.tech • Arlington (VA)

On-site
USD 90,000 - 120,000
Full benefits package
Equity grants
401(k) plan
+2
Backend Software Engineer - Generalist
Backend Software Engineer - Generalist

Rune Technologies • Arlington (VA)

On-site
USD 80,000 - 110,000
Comprehensive medical, dental, and vision plans
Paid time off
401(k) retirement plan
+2
Full Stack Software Engineer
Full Stack Software Engineer

Rune Technologies • Arlington (VA)

On-site
USD 100,000 - 130,000
Comprehensive medical, dental, and vision plans
Paid time off
401(k) retirement plan
+2
Backend Software Engineer - Sensors and Integrations
Backend Software Engineer - Sensors and Integrations

Mosaic.tech • Seattle (WA)

On-site
USD 150,000 - 210,000
Comprehensive medical, dental, vision
Equity grants
401(k) retirement plan
+2
Backend Software Engineer – Sensors and Tracking
Backend Software Engineer – Sensors and Tracking

Rune Technologies • Seattle (WA)

On-site
USD 130,000 - 180,000
Comprehensive medical, dental, vision
Company equity grants
Competitive 401(k) retirement plan
+3
Forward Deployed Engineer
Forward Deployed Engineer

Rune Technologies • Honolulu (HI)

On-site
USD 100,000 - 130,000
Comprehensive medical, dental, and vision plans
Paid time off without accrual
401(k) retirement plan
Forward Deployed Engineer
Forward Deployed Engineer

Runetech • Honolulu (HI)

On-site
USD 100,000 - 130,000
Comprehensive medical, dental, and vision plans
Paid time off without accrual
401(k) retirement plan
Backend Software Engineer - Simulations
Backend Software Engineer - Simulations

Mosaic.tech • New York (NY)

On-site
USD 120,000 - 160,000
Full medical/dental/vision plans
401(k) retirement plan
Commuter benefits
+1