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Senior Test Engineer

CNF Technologies and Careers
San Antonio, TX Full Time
POSTED ON 5/2/2026
AVAILABLE BEFORE 5/16/2026

Senior Test Engineer – San Antonio, TX

POSITION DESCRIPTION

As a Senior Test Engineer, you will provide senior level engineering services and technical leadership of test engineering functions for our US Government clients. You will manage a team of cyber testers and perform a variety of activities for testing and evaluating cyber tools and solutions focused in the area of Offensive Cyber Operations.

MINIMUM/GENERAL EXPERIENCE:

Candidate must be capable of working in a fast-paced, multi-team environment. The ideal candidate will hold a Bachelor of Science in a technical field such as Electrical Engineering, Electronic Engineering, Mechanical Engineering, Software Engineering, Computer Engineering, and a minimum of 7 years of work experience. Candidates who hold a Master of Science in a technical field require a minimum of 5 years work experience. The candidate will possess and maintain required skills to include, but not limited to:

  • Integrating, testing, and deploying solutions.
  • Linux based command line and script development.
  • Experience with Bash, Python, and PowerShell.
  • Agile development with DevOps/DevSecOps infrastructures.
  • Test automation tools such as Jenkins, Robot Framework, and Selenium.
  • Linux and Window operating systems, OSI Model, Network traffic collection/analysis.
  • Open Source, cloud, virtualization, and microservices technology and software.
  • Software Test automation.
  • Programming and/or scripting skillsets.

FUNCTIONAL RESPONSIBILITY:

In this role you will:

  • Design, develop, enhance, debug, and implement software solutions supporting Cyber Operations for defensive and offensive platforms
  • Provide test automation research, development, test, and evaluation support for all phases of test automation.
  • Prepare test and evaluation plans, test cases, and reports in accordance with established operations and processes.
  • Research, design, develop, and/or modify test automation using various industry tools for systems and/or applications software.
  • Perform functional, interoperability, and integration testing at various layers of the Open Systems Interconnection (OSI) model.
  • Coordinate with customers, test engineers and range engineers to ensure testing infrastructure supports test objectives and associate use-case requirements.
  • Aggregate, examine, and analyze test data to determine capability and functional conformance to the requirements.
  • Recommend changes to capabilities and functions as a result of gaps observed during testing and evaluation.
  • Actively participate in Agile team planning and test execution.
  • Provide task leadership and mentoring of other test engineers.
  • Collaborate with clients, stakeholders, and partner test engineers to develop customer testing and test automation solutions.

REQUIREMENTS:

  • Security Clearance Level: TS/SCI

LOCATION:

San Antonio, TX

Salary.com Estimation for Senior Test Engineer in San Antonio, TX
$114,758 to $133,360
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