Software Test/QA Engineer

Wilmington, MA

About Us:
Liberty Defense has a vision for a safer future, secure from acts of violent crime, and terrorism. Our products and technology utilize advanced radar and millimeter-wave technologies to detect concealed weapons in airports, stadiums, arenas, and other venues throughout the world. We need the best and brightest to help accomplish our goals. Your ideas will be heard and get the attention they deserve if you join our team.
Liberty Defense is a well-funded, public company, based in Wilmington, MA and offers a hybrid work schedule with a very competitive compensation package. Only apply if you are looking to be challenged. We are hiring remarkable individuals that are passionate about their work and want to make a difference in the world. Please continue reading if this sounds like an exciting place to work…

The Role:
We’re looking for a world-class Software Test/QA Engineer to be responsible for carrying out functionality and usability of our new or existing through production release to ensure it is bug-free operation. You will work with cross-functional teams to ensure quality throughout the software development lifecycle. They work closely with developers, providing them with feedback on what needs improvement to produce top-quality programs that meet customer expectations. Reporting to the VP of Engineering, your responsibilities include

  • Develop SW test and release to manufacturing processes for our SW products
  • Developing, reviewing, and analyzing system SW test specifications
  • Creating validated SW Test reports with traceability to the requirements
  • Executing test scripts and reviewing results
  • Reporting and documenting technical issues.

The ideal candidate would be responsible for leading the testing, bug tracking, and validation of our commercial software, working with a distributed internal team. S/he will develop SW test and release schedules, serve as the interface to SW and Engineering teams as applicable, and lead the overall SW test execution plan).


  • BSc/BA in Computer Science, Engineering, or a related field with 3-6+ years of experience in an engineering and product development environment with some exposure to full SW development lifecycle.
  • Proven experience as a Quality Assurance Tester or similar role
  • Familiarity with Linux operating system
  • Some programming knowledge
  • Working in a DevOps environment
  • Experience with commercial SW Product Development Lifecycle, including QA Tester to assess software quality through manual and automated testing.
  • Experience with developing requirements tracking and traceability and finding and reporting bugs and glitches.
  • Ability to document and troubleshoot errors
  • Working knowledge of test management software (e.g., JIRA Tools)
  • Excellent communication skills and attention to detail
  • Excellent analytical & problem-solving skills with the ability to identify, understand and help resolve issues promptly.
  • The ideal candidate is an individual that can work in a fast-paced environment; with a high attention to detail, excellent problem-solving skills, ability to multi-task, and has an enthusiastic attitude.


  • Ability to create scripts for testing and test automation (DevOps)
  • Some Familiarity with developing python and bash shell scripts
  • Familiarity with Agile frameworks and regression testing
  • Experience with Test Automation methodologies
  • Experience working in a DevOps environment.

We Offer:

  • Competitive Salary and Bonus
  • A generous stock option plan tied to individual and company performance
  • Benefits, including a 401K and health, dental, and vision coverage
  • Flexible working arrangements

Please send application materials to

We are an Equal Opportunity Employer and are committed to a workplace free of discrimination and harassment. We recruit, hire, and promote associates without regard to race, color, sex, religion, sexual orientation, gender identity, national origin, age, veteran status, or any other status protected by federal, state or local laws.