Two Six Technologies

Senior Software Test Engineer

Two Six Technologies
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10 days ago
Arlington, VA, USASenior

Base Salary

$97k - $140k/yr

Responsibilities

  • Perform manual software product testing through website interactions and testing tools.
  • Create, maintain, and improve functional, end-to-end, regression, performance, and user-acceptance tests.
  • Evaluate custom web applications, distributed architectures, and interoperable data streams across complex systems.
  • Assist with implementing automated testing frameworks and strategies for verifying AI-assisted code.
  • Detect, document, reproduce, troubleshoot, and track software defects and feature requests.
  • Collaborate with developers, program engineering, and field operations teams to resolve defects and align testing with operational timelines.

Requirements

  • 5+ years of software testing experience, including exposure to Selenium, Playwright, Cypress, or similar web testing frameworks.
  • 3+ years of backend API testing, integration testing, and functional testing experience.
  • Understanding of networking concepts, distributed systems, and cross-network data flows.
  • Experience with UNIX/Linux operating systems and SQL or SQL-like queries for relational or non-relational databases.
  • Experience testing complex, data-heavy systems or interoperable data streams, along with strong technical writing and documentation skills.
  • Familiarity with or strong interest in AI-assisted coding workflows and methods for verifying code integrity.
  • Bachelor’s degree in a relevant field or comparable professional experience.
  • Eligible to obtain and maintain a TS/SCI security clearance.
  • Preferred qualifications include military cyber or networking experience, AI development and testing familiarity, virtualization or cloud experience, scripting with Bash, Python, or JavaScript, and experience testing OpenLayers or CesiumJS geospatial libraries.

Benefits

  • Medical, dental, and vision insurance.
  • Life and disability insurance, retirement benefits, and paid leave.
  • Tuition assistance and professional development opportunities.
  • On-site work at the Arlington headquarters four to five days per week.
  • Eligibility to obtain and maintain a TS/SCI security clearance is required.

Tech Stack

AnsibleAWSBashCypressDockerJavaScriptLinuxPythonSeleniumSQL

Categories

Two Six Technologies

About Two Six Technologies

501-1,000 employees

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future. Through private R&D, relentless innovation, and deep technical expertise in cyber, information operations, data science, electronic systems, mobility, and user experience, we serve customers that include DARPA, the Department of State, U.S. Cyber Command, the Department of Homeland Security, and beyond. Learn more at www.twosixtech.com

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