Senior Software Test Engineer - AI & Distributed Systems QA

Trusted Concepts, Inc.; Arlington (VA); On-site; USD 96,700 - 140,000; Full time

Job summary

Two Six Technologies in Arlington, VA, seeks a Senior Software Test Engineer to develop and execute comprehensive manual functional and user-acceptance tests across web applications and distributed architectures. You will contribute to evaluating AI-assisted code development and implementing automated testing frameworks.

The role requires experience with web automation tools, API testing, and strong documentation skills.

Qualifications

• 5+ years of software testing experience with web automation tools.
• 3+ years of backend API testing, integration testing, and functional testing.
• Solid understanding of networking concepts, distributed systems, and cross-network data flows.
• Experience with UNIX/Linux-based operating systems.
• Experience with SQL or other relational/non-relational databases.
• Familiarity with modern development workflows using AI-assisted coding tools for verifying code integrity.
• Experience testing complex, data-heavy systems or interoperable data streams.
• Solid grasp of technical writing and documentation.
• Bachelor’s degree in a relevant field, or comparable professional experience.

Responsibilities

• Perform software product testing via website interactions and tooling to investigate possible causes of problems.
• Develop functional, end-to-end, regression, and performance tests in manual test environments.
• Evaluate how custom web applications, distributed architectures, and interoperable data streams function together as a unified ecosystem.
• Assist in the rollout and implementation of automated testing frameworks to scale existing manual efforts.
• Contribute to the design of new testing strategies to verify quality, robustness, and integrity of AI-assisted code development.
• Detect, document, and track software defect reports and feature requests.
• Understand, reproduce, and troubleshoot product defects, collaborating with developers to determine resolutions.
• Assist in planning and implementing testing-team processes and solutions in alignment with program timelines.

Skills

Web automation testing

API testing

SQL databases

Unix/Linux

Documentation

Education

Bachelor's degree or equivalent experience

Tools

Selenium

Playwright

Cypress

Docker

AWS

vSphere

Ansible

Job description

Two Six Technologies in Arlington, VA, seeks a Senior Software Test Engineer to develop and execute comprehensive manual functional and user-acceptance tests across web applications and distributed architectures. You will contribute to evaluating AI-assisted code development and implementing automated testing frameworks.

The role requires experience with web automation tools, API testing, and strong documentation skills.