O

Software Test Engineer

OASYS, INC. Alabama, United States

onsitefull-time
Posted Aug 17, 2026

**Role & seniority: ** Software Test Engineer (Modeling & Simulation Software Test Engineer); mid-level2–4 years required, 5+ preferred

**Location & work type: ** Huntsville, Alabama; government contractor support (work onsite not explicitly stated)

**Stack/tools: **

  • Scripting/statistics: Python, R, PowerShell (one or more)

  • Test automation: automated functional/integration/regression; unit test frameworks such as xUnit/NUnit/Moq (preferred for web apps)

  • Test management/project: TestRail (preferred), Azure DevOps (preferred)

  • Data/query: SQL (preferred)

  • Process compliance: AS9100, CMMI Maturity Level 3

  • Top 3 responsibilities:

    • Review software requirements; prepare/review test cases and test procedures

    • Execute tests and perform test/data analyses to evaluate results and identify issues

    • Report defects and generate test reports; provide feedback to the development team

  • Must-have skills:

    • Ability to design/execute automated functional, integration, and regression tests for simulation workflows/outputs/performance

    • Proficiency in Python/R/PowerShell

    • Strong troubleshooting/critical thinking using output data and/or source code review

    • Clear verbal/written communication; collaborative and able to meet timelines

  • Nice-to-haves:

    • Experience with Test Plans/Procedures/Reports

    • TestRail, *Azure DevOps

Full Description

Software Test Engineer OASYS, INC., a Leading Edge Government contractor in Huntsville Alabama, is seeking applicants for a Software Test Engineer to support our customer in Huntsville, Alabama.

Position Summary and Responsibilities

  • The Modeling and Simulation Software Test Engineer will test military medical planning software developed by the MM&S team by both creating and executing test procedures.

The responsibilities of this position include, but are not limited to

  • Reviewing software requirements
  • Preparing/reviewing test cases
  • Preparing/reviewing test procedures
  • Conducting software test and data analyses
  • Evaluating test results
  • Reporting software defects
  • Generating test reports
  • Providing feedback to software development team

Education Requirements

  • Requires a bachelor's degree in computer science, engineering, or related technical field.

Experience Requirements

  • Requires a minimum of 2-4 years of relevant work experience, with 5 or more years preferred.

Skill Requirements

  • Demonstrated ability to design and execute automated functional, integration, and regression tests to validate simulation workflows, algorithms, model outputs, and system performance.
  • Proficiency with one or more scripting or statistical computing languages such as Python, R, or PowerShell.
  • Excellent troubleshooting and critical thinking skills with an ability to independently analyze configurations and system behaviors via output data and/or review of applicable software source code.
  • Ability to multi-task in a fast-paced testing environment, while working collaboratively with internal and external stakeholders.
  • Strong verbal and written communication skills with the ability to describe issues to both the software development team and technical leadership.
  • Ability to complete tasks on time and in compliance with AS9100 and CMMI Maturity Level 3 processes/procedures.

Preferred Skills/ Experience

  • Experience with TestRail or similar test management software
  • Experience with Microsoft Azure DevOps or similar project management system
  • Experience extracting data using Structured Query Language (SQL)
  • Experience developing Test Plans, Test Procedures, and Test Reports
  • Experience with automated unit testing of web applications using xUnit, NUnit, Moq, or comparable testing frameworks
  • Formal training and/or certification in software testing
  • Experience working within the Department of Defense
  • Experience working within the Military Health System
  • Experience using modeling and simulation software

Other Requirements

  • Must be a U.S. Citizen
  • Must be able to obtain a DoD Security Clearance

About OASYS, INC.: Located in Huntsville, Alabama, OASYS, INC. is a technology services and products company dedicated to delivering the right solutions to our government and commercial clients. Our innovative solutions combined with today's technology and our subject matter expertise help to provide full lifecycle support for our client's needs.

Benefits: OASYS, INC. offers a robust benefit plan to include: BC/BS of Alabama Heath & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401-K with Matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short-term/Long-term Disability. www.oasys-incorporated.com

EOE AA M/F/Vet/Disability Equal Employment Opportunity is the Law: http://www1.eeoc.gov/employers/upload/eeoc_self_print_poster.pdf

Software testingTest proceduresData analysisPythonRPowerShellTroubleshootingCritical thinkingAutomated testingFunctional testingIntegration testingRegression testingSQLTestRailAzure DevOpsModeling and simulation

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