🚀 CUJO AI® is a leader in artificial intelligence solutions for network service providers. We use machine learning and real-world data to develop cybersecurity, device intelligence, network intelligence, and parental control solutions that make internet connections safer for millions of homes.
About the Role
We are looking for a Senior Data Analyst to join our team in Kaunas, Lithuania.
In this role, you will play a key part in the efficient and high-quality delivery of Digital Life services to customers worldwide. Your responsibilities will span efficacy testing, network analysis, change deployment, big-data analysis, and making informed, data-driven decisions.
The compensation package is from 3000 EUR to 4200 EUR (gross), depending on your experience.
In This Role, You Will:
- Design and create big data-driven reports, queries, and dashboards.
- Collect and analyse network data, providing insights into the latest trends, threats, and technologies.
- Execute change deployments to customers, ensuring smooth and high-quality rollouts.
- Collaborate with Quality and Software Engineers to create, improve, and maintain tooling and feature-specific services.
- Perform research activities to solve problems and drive continuous improvement across the team.
What We’re Looking For:
- Proven experience in data analysis and proficiency in relevant tools and languages (Python, SQL).
- Excellent communication skills and the ability to collaborate effectively with team members and stakeholders.
- Familiarity with big-data analysis techniques and experience working with large datasets.
- Hands-on experience in deploying changes, updates, and enhancements to systems.
- Good skills for report writing and presenting findings.
- The ability to multitask, prioritize workload, and manage time effectively.
- Strong analytical skills with the ability to collect, organize, analyse, and disseminate significant amounts of information with attention to detail and accuracy.
- Advanced understanding of network protocols, latest standards and trends.
- Technical experience in network traffic analysis using Wireshark, Python, etc.
What Will Make You Stand Out:
- Experience with AWS services.
- Experience with Jenkins pipelines.
- Familiarity with machine learning concepts.
Why Join CUJO AI?
- Flexible Work – Hybrid work model with flexible hours.
- Modern Equipment – Top-of-the-line development tools to do your best work.
- 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.
At CUJO AI, we value innovation, collaboration, and continuous improvement. Join us and work on technology that makes the internet safer!
📅 Apply by June 14, 2026 – but don’t wait! We’ll hire as soon as we find the right person.
📩 Apply via our recruitment portal. Questions? Email us at [email protected].
Skills Required
- Proven experience in data analysis
- Proficiency in Python
- Proficiency in SQL
- Familiarity with big-data analysis techniques and experience with large datasets
- Technical experience in network traffic analysis using Wireshark and related tools
- Advanced understanding of network protocols, standards, and trends
- Hands-on experience deploying changes, updates, and system enhancements
- Good report writing and presentation skills
- Excellent communication and collaboration skills
- Ability to multitask, prioritize, and manage time effectively
- Strong analytical skills and attention to detail
- Experience with AWS services
- Experience with Jenkins pipelines
- Familiarity with machine learning concepts
What We Do
CUJO AI is the global leader of cutting-edge cybersecurity and network intelligence solutions that enable network operators globally to improve the digital life protection of their customers in and outside the home. By pioneering AI-powered cybersecurity and empowering a growing ecosystem of OEM partners, CUJO AI helps major ISPs around the world to protect their subscribers. Mobile and fixed network operators use our holistic capabilities to improve their customer value proposition, monetize their networks, and reduce operating complexity and costs. The CUJO AI Platform powers a suite of services for home network security, advanced parental controls and profile-based content blocking, as well as privacy protection. CUJO AI has reached an unprecedented scale on production networks, firmly establishing its market leadership for Digital Life Protection (DLP) services. CUJO AI secures over 40 million households and more than 1 billion devices. Our largest clients include Charter Communications and Comcast in the United States, and TELUS in Canada. More information is available at https://cujo.com/
