QA Engineer

About Sine Engineering Sine Engineering builds the technology behind reliable drone autonomy, including communications, navigation, and control systems that enable coordinated multi-drone operations at scale. More than 200 UAV manufacturers rely on our technology, and our solutions power many of today's active interceptor operations. Our dual-use platform supports civilian innovation while helping democratic nations strengthen their technological advantage. Any drone. Any scale. Anywhere. We build resilient communication, navigation, and coordination systems for the age of autonomy. About the Role We are seeking a proactive and detail-oriented QA Engineer to join our team and ensure the reliability and quality of our technologies. You will be responsible for designing and executing test plans, collaborating with cross-functional teams, identifying defects, and driving continuous improvement in our development processes. You will work closely with engineering, product, and international colleagues in a highly collaborative global environment. This position is ideal for someone who thrives with autonomy, is eager to shape testing processes, and wants to contribute to the core technology of cutting-edge UAV solutions. Location: Tampere, on-site, full-time, permanent position. Key Responsibilities - Design, develop, and maintain automated test frameworks and test cases for embedded products. - Execute automated and manual testing activities to validate software functionality, performance, and reliability. - Integrate automated tests into CI/CD pipelines and support reliable test execution across environments. - Identify, document, and track software defects, working closely with development teams to ensure timely resolution. - Continuously improve automation coverage, test reliability, and execution performance. - Create test plans, test design, and execute tests throughout the software development lifecycle. - Collaborate with engineering, product management, and DevOps teams to ensure quality requirements are understood and validated. - Report testing results, quality risks, and recommendations to project stakeholders. - Contribute to the improvement of testing processes, tools, and best practices. What We Require - 3+ years of experience in Software Quality Assurance and test automation. - Strong programming skills in Python, C/C++, or similar languages. - Hands-on experience with modern test automation frameworks such as Robot Framework, Playwright, Selenium, Cypress, or similar technologies. - Experience testing REST APIs and service-oriented architectures. - Strong understanding of software testing methodologies, test design techniques, and quality engineering principles. - Experience with manual testing and understanding its benefits and appropriate use cases. - Experience with production automation testing. - Experience with CI/CD platforms such as GitHub Actions, Azure DevOps, GitLab CI, or Jenkins. - Experience working in Agile development environments. - Good problem-solving and analytical skills. - Strong communication and collaboration skills. - Experience working effectively with cross-functional teams. - Eagerness to learn, take ownership of assigned tasks, and grow professionally. - English proficiency at B1 level or higher. What We See as a Plus - Experience with Docker, Kubernetes, and containerized environments. - Familiarity with security testing practices and tools. - Experience with AI-assisted test generation, self-healing automation, or quality engineering tools leveraging AI. - Experience testing embedded systems or hardware-integrated software solutions. What We Offer Paid Time Off: The Employee is entitled to an annual holiday 4 + 1 weeks from the start. Health & Wellness Package - Lunch Benefit: daily lunch allowance up to the tax-free limit as a fringe benefit. - Sport & Culture: annual budget for gyms, sports activities, cultural events, and hobbies. - Wellbeing Allowance: additional allowance for massage and other wellness support. - Extended Occupational Healthcare: enhanced coverage including partial dental care. - Accident Insurance (24/7): full coverage for accidents during both work and free time. - Business Travel Insurance: coverage for work-related travel. - Snacks & Office Comforts: coffee, snacks, fruits and other office perks. Work Model - Flexible Working Hours: core hours from 10:00 to 15:00. - No-Crunch Policy: no systematic overtime; overtime is compensated or reimbursed. - Meeting-Light Culture: protected focus time and minimal unnecessary meetings. Growth & Innovation - High-End Equipment: premium laptop, monitor, and peripherals. - Lab & Gadget Budget: annual budget for hardware, tools, books, and learning materials. - Hackathons & Offsites: regular internal events focused on innovation and technology. Travel & Mobility - Business Travel Expenses: full coverage of tickets, accommodation, and transportation. - Per Diem (Vero Max): daily allowances according to the maximum tax-free Vero rates. Impact & Culture - Low-hierarchy, engineering-driven environment with strong autonomy and zero micromanagement. Culture Statement Don’t meet every requirement? Research shows that many candidates hesitate to apply unless they meet every qualification. At Sine Engineering, we value authenticity and encourage you to apply even if your experience doesn’t perfectly match every listed requirement. You might be the ideal candidate for this role—or for another opportunity with us. Join our dynamic team and play a key role in shaping the future of UAV technology. Privacy Notice By applying for this position, you consent to the processing of your personal data for recruitment purposes. Your data will be handled in accordance with the EU General Data Protection Regulation (GDPR) and the Finnish Act on the Protection of Privacy in Working Life. We will retain your application data for up to 2 years, unless you consent to a longer retention period. You may request access, correction, or deletion of your data at any time by contacting privacy@sineeng.com.