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Software Test Engineer (Top Secret) Midlevel

Astrion

Salary not specified
Dec 31, 2025
San Antonio, TX, US
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Astrion is looking for a Software Test Engineer to support the TMAS 2 Contract for the 47 Cyberspace Test Squadron at Lackland AFB, TX. The role involves conducting system security analysis to identify vulnerabilities and testing systems and/or software in a fast-paced, multi-disciplinary environment.

Requirements

  • Advanced experience with Windows (Power Shell) and Linux (Kali and Ubuntu) command line interface.
  • Intermediate experience designing, writing, reviewing, and executing test plans, procedures, reports, and technical documentation.
  • Advanced experience working in Windows, Linux (Kali and Ubuntu), and VMware environments.
  • Intermediate experience with Agile/Scrum Framework and Issue Management Tools (e.g., Confluence, Jira, Azure DevOps).
  • Intermediate knowledge in Web technologies, Mobile technologies, Embedded systems, Communication protocols, or Data science.
  • Working knowledge of OSI model, TCP/IP networking, architecture, and core technologies (e.g. Network traffic collection and analysis, enterprise network architecture, routers, mail and web servers, Intrusion Detection & Prevention Systems, firewalls, anti-virus tools, network traffic generation).
  • Basic knowledge of systems engineering concepts, user experience (UX) and user interface (UI) applications.

Responsibilities

  • Support test managers in the development of test plans, reports and customer communications following established test methodologies and procedures.
  • Prepare Developmental Test & Evaluation (DT&E) test cases, and perform functional testing at the system, interoperability, and integration test levels on various systems and networks under the direction of a Senior Test Engineer.
  • Participate in all phases of software and hardware development to include requirements development, risk assessments, and evaluation criteria refinement.
  • Coordinate with customers, test engineers and range engineers to ensure the test infrastructure meet desired test objectives and data collection requirements.
  • Actively participate throughout the acquisition process in order to influence development of a testable capability or product.
  • Compile and analyze test results data to determine conformity of the product or capability to the requirements.
  • Document change requests/deficiencies of the product or capability as a result of test data analysis.

Other

  • Requires an active and fully adjudicated TS/SCI cclearanc, and the ability maintain a TS/SCI security clearance. U.S. Citizenship is required.
  • Must obtain the ISTQB CTFL certification within 6 months of hire.
  • Must obtain the ISTQB Certified Tester Advanced Level-Test Analyst (CTAL-TA) certification within 2 years of hire.
  • Intermediate ability to interface effectively with customers, end-users, technical leads, and program management throughout the full software development lifecycle.
  • Excellent self-initiative and self-motivation with the ability to work under minimal supervision.