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Staff Software Engineer – Testing Tools and Frameworks

Bethesda, MD, US💼 Full-time💰 $105,000–$105,000🗓 2026-09-02 → 2026-09-26

Core

Building and maintaining testing frameworks, libraries, and tools to make testing accessible for hundreds of engineers across the organization.

Role type

Staff Software Engineer (Testing Infrastructure)

Builds

Test frameworks, plugins, fixtures, CLIs, data sanitation services, and Excel Addons

Domain

Software Engineering / Quality Assurance / DevOps

Deliverable

production ML models | product features | infrastructure

Required skills

Test framework internals (Pytest, Playwright, TestNG), Linux system administration, shell scripting, Kubernetes, container orchestration, performance testing (K6), Go/Node/Java/Python

Preferred skills

Large scale performance test rig development

Responsibilities

Partner with business and engineering to translate testing needs into tool capabilities; Develop extensions and plugins to improve test framework capabilities; Prototype new test vectors, approaches, and tools; Bridge gaps between teams by building new libraries; Mentor junior engineers on testing strategies and continuous improvement.

Seniority

Staff, hands-on IC with mentorship

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