Quality Engineer

LEVL

Quality Engineer at CUJO AI developing and testing cybersecurity solutions. Focused on maintaining high standards of product reliability and customer satisfaction in Lithuania.

Posted 6/8/2026full-timeKaunas • 🇱🇹 LithuaniaJuniorMid-Level💰 €3,300 - €4,300 per monthWebsite

Tech Stack

Tools & technologies

Cyber SecurityLinuxPython

About the role

Key responsibilities & impact

Build automation that lasts – write Python-based test automation that is clean, maintainable, and actually used by the team.
Stay close to the customer – ground your testing in how real customers use the product.
Understand release readiness, communicate risks clearly, and support quality decisions with data.
Track and communicate risk – keep stakeholders informed on quality status, open defects, and mitigation plans.
Contribute to quality strategy – participate in shaping test approaches that reflect technical risk and customer impact.
Share what you know – document your work, share learnings with the team, contribute to a company-wide culture of quality.

Requirements

What you’ll need

2+ years in software QA, with exposure to more than one product or domain.
Experience testing networking products, cybersecurity systems, or embedded firmware.
Hands-on familiarity with traffic capture tools (Wireshark, tcpdump, Linux).
Clear verbal and written English – you're comfortable working and communicating in an international team.

Benefits

Comp & perks

Flexible Work – Hybrid work model with flexible hours, centered around our Kaunas office.
Modern Equipment – Top-of-the-line development tools to do your best work.
Team Gatherings – Annual company events and team activities.
Career Growth – Conferences, training, books, and anything else you need to keep developing.
Performance Bonuses – Company-wide annual bonus program.
Referral Rewards – Earn up to €1,000 for referring new hires.
Meaningful Work – Help make the internet safer for millions of people around the world.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Pythontest automationquality assurancenetworking products testingcybersecurity systems testingembedded firmware testingtraffic capturedata analysisrisk communicationtest strategy

Soft Skills

communicationcollaborationdocumentationcustomer focusproblem-solvingstakeholder managementteamworkadaptabilityquality mindsetlearning orientation