This website uses cookies to ensure you get the best experience on our website.

DefSecIntel and selected partners use cookies and similar technologies to ensure you get the best experience on this website. If you consent to it, we will use cookies for analytics purposes.

See our Cookie Policy to read more about the cookies we set.

You can withdraw and manage your consent at any time, by clicking "Manage cookies" at the bottom of each website page.

Select which cookies you accept

On this site, we always set cookies that are strictly necessary, meaning they are necessary for the site to function properly.

If you consent to it, we will also set other types of cookies. You can provide or withdraw your consent to the different types of cookies using the toggles below. You can change or withdraw your consent at any time, by clicking the link “Manage Cookies”, which is always available at the bottom of the site.

To learn more about what the different types of cookies do, how your data is used when they are set etc, see our Cookie Policy.

These cookies are necessary to make the site work properly, and are always set when you visit the site.

Vendors Teamtailor

These cookies collect information to help us understand how the site is being used.

Vendors Teamtailor
DefSecIntel career site
Product Engineering · Tallinn HQ

Manual QA Engineer

Who we are:

DefSecIntel Solutions (DSI) is an innovative technology company specializing in the development of world-class autonomous surveillance systems for defence and security. DSI’s technologies assist in the fight against cross-border crimes, smuggling and illegal border crossings. Our systems are deployed in Ukraine, assisting UAAF on the fight against russian aggression. We work closely with global prime contractors and participate in international programs for defence, border security and force protection. We have 80+ employees and we operate internationally from Tallinn, Estonia. DSI was awarded in 2023 as “the best Estonian defence company 2023”.

We are looking for a detail-oriented Manual QA Engineer to ensure the quality and reliability of our software solutions together with our hardware. You will play a crucial role in ensuring the quality of our applications by reviewing requirements, executing manual testing, and collaborating with cross-functional teams.

What you will be doing:

  • Create comprehensive test cases, test plans, and update test documentation
  • Perform manual testing on tickets across Engineering teams
  • Report, track, and manage defects
  • Conduct regression testing to ensure stability and compatibility of the application after changes
  • Actively participate in the release process, ensuring all quality standards are met
  • Perform exploratory and ad-hoc testing to uncover edge cases and usability issues
  • Work closely with development teams to understand technical implementations and provide feedback
  • Perform on-site testing with hardware as required

What we are looking for:

  • At least two years of experience as a Manual QA in a product-based company
  • Proven experience in testing web applications with a strong understanding of testing methodologies and best practices
  • Hands-on experience testing APIs and understanding API functionality
  • Solid understanding of backend and frontend architecture
  • Strong knowledge of the Software Development Lifecycle (SDLC) and Software Testing Lifecycle (STLC)
  • Proficient in writing detailed test cases and test plans
  • Familiarity with defect tracking tools such as JIRA, Youtrack, or similar
  • Strong verbal and written communication skills to collaborate effectively across teams
  • Excellent problem-solving abilities with a keen attention to detail
  • Ability to work independently and collaboratively in a team environment

What we offer:

  • Support our mission to create a safer and more secure world
  • Opportunity to work alongside talented individuals and participate in the creation and development of innovative solutions and technologies
  • Flexible work arrangements and a supportive company culture that prioritizes work-life balance
  • Annual €1000 budget for training, conferences, and development opportunities to advance your skills
  • €1000 referral bonus for helping us grow our team
  • Health - Stebby sports allowance of 150€ per quarter
  • Free parking for employees
  • Social activities and team events
Department
Product Engineering
Role
Manual QA Engineer
Locations
Tallinn HQ

About DefSecIntel

DefSecIntel is founded by the team, who has a long security and defense background. Our team members have been at the forefront of providing state-of-the-art security and surveillance solutions to customers in more than 25 countries worldwide. Our office and factory spaces are located in the capital of Estonia—Tallinn, Ukraine, and Germany. With a dedicated team of more than 80 employees, we are driven by a singular mission: to create a more secure world by developing AI-powered defense systems. We develop, manufacture, and integrate mobile autonomous and automated surveillance systems and C-UAS with AI-assisted technology.

Our solutions are playing an important role in defense and homeland security in a rapidly changing security environment by ensuring cost efficiency for customers and offering new capabilities.

Product Engineering · Tallinn HQ

Manual QA Engineer

Loading application form