Software Design & Development Engineer (LAB)

UST • Information Technology • IT Consulting & Digital Transformation • Python • 1 day ago
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Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 22, 2026. UST scores B on the Alion truth index.

Overview
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UST

UST is a leading global digital technology and transformation services company that provides innovative solutions to enterprise clients worldwide. Headquartered in Aliso Viejo, California, the firm specializes in digital consulting, cloud infrastructure, product engineering, and cybersecurity. Founded in 1998, it partners with major organizations across diverse industries to accelerate technological modernization and build agile, scalable business models.
ust.com • HQ: Aliso Viejo, United States • Information Technology • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • 5000+ employees • Est. 1998
Tech stack of UST

The Opportunity:

We are looking for an experienced Software Design & Development Engineer to develop and maintain backend applications, automation utilities, APIs, databases, CI/CD pipelines, and engineering tools supporting client validation programs.

You will work in a Linux-based engineering environment and contribute across the full software development lifecycle, including feature development, testing, defect resolution, containerization, software delivery, and technical documentation.

What You Will Do:

  • Develop and maintain Python-based backend applicationsand engineering tools.
  • Design, develop, and maintain REST APIsand Flask-based services.
  • Implement new software features and enhancements based on project requirements.
  • Investigate and resolve software defects and technical issues.
  • Develop and maintain automation utilities supporting validation programs.
  • Create and maintain unit, integration, functional, and end-to-end tests.
  • Develop and support CI/CD pipelinesand automated software delivery workflows.
  • Configure and maintain Linux development environments.
  • Build and maintain Docker imagesfor software applications and engineering tools.
  • Develop and maintain PostgreSQL databasesand related application integrations.
  • Prepare and maintain OS imagesrequired for validation environments.
  • Publish and manage software artifacts.
  • Support source-control and development workflows using GitHub and GitLab.
  • Create and maintain clear technical documentation.
  • Ensure software development activities follow client development standards and engineering best practices.

    • What You Need:

    • Strong software development experience with Python.
    • Hands-on experience developing backend applications and REST APIs.
    • Experience with Flaskor similar Python web frameworks.
    • Experience with PostgreSQLand database-driven applications.
    • Good knowledge of Linux development environments.
    • Hands-on experience with Dockerand containerized applications.Experience developing and maintaining CI/CD pipelines.
    • Strong understanding of software testing methodologies, including:
    • Unit testing
    • Integration testing
    • Functional testing
    • End-to-end testing
    • Experience working with GitHub and/or GitLabdevelopment workflows.
    • Experience troubleshooting software defects and implementing fixes.
    • Ability to create clear and structured technical documentation.

      Nice to Have:

    • Experience developing software or automation solutions for validation or test environments.
    • Experience with OS image preparation and management.
    • Experience with software artifact publishing and management.
    • Understanding of engineering automation and validation infrastructure.

      Key Skills:

      Python | REST APIs | Flask | PostgreSQL | Linux | Docker | CI/CD | GitHub | GitLab | Unit Testing | Integration Testing | Functional Testing | End-to-End Testing | Automation

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