Zaden Technologies

Defense and space software development

Embedded Software Engineer - Automated Quality & Test

Test Automation EngineeringUpdated on Nov 13

Full-timeHuntsville, AL, USA$130k - $165k /yrIn-person

About the Job

Requirements

U.S. citizenship is required.
An active Secret security clearance is required, with willingness to obtain Top Secret clearance.
A bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field is required.
At least 3 years of experience in embedded software testing or quality assurance is required.
Strong programming skills in C/C++ and Python for test automation are required.
Experience developing automated test frameworks and test harnesses for embedded systems is required.
Knowledge of black-box, white-box, and gray-box software testing methodologies is required.
Familiarity with continuous integration tools such as Jenkins or GitLab CI is required.
Experience with version control systems such as Git and collaborative development workflows is required.
Strong analytical and debugging skills and attention to detail are required.
Excellent communication skills and ability to work in cross-functional teams are required.

Responsibilities

Design, develop, and maintain automated test frameworks for embedded software systems.
Implement unit, integration, system, and regression test strategies.
Develop and execute automated tests for real-time operating systems and embedded applications.
Integrate automated testing into CI/CD pipelines to enable continuous testing and delivery.
Create and maintain test infrastructure using hardware-in-the-loop (HIL) and software-in-the-loop (SIL) approaches.
Collaborate with firmware engineers to define testability requirements and improve code coverage.
Develop automated performance and stress testing tools for embedded systems.
Analyze test results, identify defects, and work with development teams to ensure timely resolution.
Maintain test documentation, metrics, and reporting dashboards for quality visibility.
Integrate security testing into automated quality workflows to support DevSecOps practices.

Desired Qualifications

Experience developing or testing software in Ada is highly desired.
Experience with real-time operating systems such as VxWorks or FreeRTOS.
Hands-on experience with hardware virtualization tools such as QEMU or SIMICS.
Knowledge of test automation frameworks such as Google Test, CppUTest, or Unity.
Experience with hardware-in-the-loop (HIL) and software-in-the-loop (SIL) testing.
Familiarity with CMake and complex embedded build systems.
Experience with static and dynamic analysis tools such as Coverity, SonarQube, or Valgrind.
Background in missile defense, aerospace, or other defense systems.
Knowledge of DO-178C, ISO 26262, or other safety-critical software standards.
Experience with scripting languages such as Bash or PowerShell for test automation.
Understanding of Agile/Scrum methodologies and test-driven development (TDD).

About Zaden Technologies, Inc.

At Zaden Technologies, our mission is to simplify software delivery and improve its utility for our customers — especially those operating in high-stakes defense and aerospace environments.

We build automation into everything we do, from secure DevSecOps pipelines to continuous testing and compliance.

Our team is our greatest strength. We hire innovators who thrive in fast-moving environments, care deeply about quality, and challenge the status quo. If you’re passionate about automating the un-automatable and driving reliability at mission scale — this is where you belong.

Zaden Technologies is seeking an Embedded Software Engineer specializing in Automated Quality & Test to join our team doing IVNV (independent validation and verification) and software development supporting critical defense systems. This role is central to ensuring the reliability, security, and performance of embedded software through comprehensive automated testing strategies.

This is not your typical QA role - the ideal candidate will have a passion for software engineering, test automation, and continuous integration practices in embedded environments. You’ll work at the intersection of software development and quality assurance, building robust test frameworks that enable rapid, secure delivery of mission-critical systems while maintaining the highest standards of operational excellence. Experience with Ada is not required, but it’s a huge plus for this role.

Role Responsibilities:

Design, develop, and maintain automated test frameworks for embedded software systems
Implement comprehensive test strategies including unit, integration, system, and regression testing
Develop and execute automated tests for real-time operating systems and embedded applications
Integrate automated testing into CI/CD pipelines to enable continuous testing and delivery
Create and maintain test infrastructure using hardware-in-the-loop (HIL) and software-in-the-loop (SIL) approaches
Collaborate with firmware engineers to define testability requirements and improve code coverage
Develop automated performance and stress testing tools for embedded systems
Analyze test results, identify defects, and work with development teams to ensure timely resolution
Maintain test documentation, metrics, and reporting dashboards for quality visibility
Support DevSecOps practices by integrating security testing into automated quality workflows

Required Qualifications:

U.S. Citizenship
Active secret security clearance and willingness to obtain top secret security clearance
Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, or related field
3+ years of experience in embedded software testing or quality assurance
Strong programming skills in C/C++ and Python for test automation
Experience developing automated test frameworks and test harnesses for embedded systems
Knowledge of software testing methodologies, including black-box, white-box, and gray-box testing
Familiarity with continuous integration tools (Jenkins, GitLab CI, or similar)
Experience with version control systems (Git) and collaborative development workflows
Strong analytical and debugging skills with attention to detail
Excellent communication skills and ability to work in cross-functional teams

Preferred Qualifications:

Experience developing or testing software in Ada (highly desired)
Experience with real-time operating systems (VxWorks, FreeRTOS, or similar)
Hands-on experience with hardware virtualization tools (QEMU, SIMICS)
Knowledge of test automation frameworks such as Google Test, CppUTest, or Unity
Experience with hardware-in-the-loop (HIL) and software-in-the-loop (SIL) testing
Familiarity with CMake and complex embedded build systems
Experience with static and dynamic analysis tools (Coverity, SonarQube, Valgrind)
Background in missile defense, aerospace, or other defense systems
Knowledge of DO-178C, ISO 26262, or other safety-critical software standards
Experience with scripting languages (Bash, PowerShell) for test automation
Understanding of Agile/Scrum methodologies and test-driven development (TDD)

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About the Company

Zaden Technologies

Defense and space software development

Zaden Technologies focuses on delivering software and engineering products and consultancy services for defense and space systems. Its offerings include software development, AI-enabled solutions, DevSecOps, Agile product development, active system monitoring, and cloud computing. The company builds and maintains software and engineering systems through secure, scalable processes, integrating advanced technologies to support defense and space missions. Zaden differentiates itself by being an all-remote, minority-owned small disadvantaged LLC with DCAA-compliant accounting and billing, plus NIST 800-171 compliance and ongoing efforts toward CMMC level 3, which emphasizes strong security and regulatory compliance. Its goal is to provide reliable, compliant software and engineering services that help defense and space customers develop, deploy, and manage critical systems.

Company size: 11-50
Company stage: Not listed
Total funding: Not listed
Headquarters: Huntsville, AL
Founded: 2016

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