📍 Job Overview

Job Title: IT Network Engineer
Company: CUJO AI
Location: Lithuania, Kaunas (Hybrid)
Job Type: Full-time
Category: IT & Networking
Date Posted: 2025-07-31
Experience Level: Mid-level (2-5 years)
Remote Status: Hybrid

🚀 Role Summary

Manage and maintain computer systems, networks, and hardware for CUJO AI's global operations.
Collaborate with cross-functional teams to ensure secure and efficient network infrastructure.
Troubleshoot network issues and provide technical support to internal users.
Design, implement, and manage cloud and on-premises network solutions.
Enhance network security and optimize performance through automation and best practices.

📝 Enhancement Note: This role requires a strong background in network engineering, with a focus on both cloud and on-premises environments. Familiarity with AWS and Azure is beneficial, as is experience in managing enterprise-level networks.

💻 Primary Responsibilities

System & Network Management: Maintain and manage computer hardware, operating systems, applications, and network equipment (routers, switches, firewalls, and wireless stacks).
Cloud Network Administration: Manage and maintain network infrastructure in public cloud environments (AWS, Azure).
Troubleshooting & Problem Resolution: Diagnose and solve hardware or software faults, and troubleshoot system and network problems.
User Account Management: Set up new users' accounts, profiles, and handle password issues.
Documentation & Knowledge Management: Document system configurations, updates, and new procedures or policies.
Project Management & Vendor Coordination: Manage IT projects, oversee IT staff, and coordinate with vendors and internal users when implementing new systems.

📝 Enhancement Note: This role involves a mix of hands-on technical tasks and project management responsibilities. Strong problem-solving skills and the ability to communicate complex information to non-technical audiences are crucial for success.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, IT, or a related field.

Experience: 2-5 years of experience in network engineering, IT, or a related role.

Required Skills:

Hands-on experience with Windows, Linux, and Mac OS environments.
Comprehensive understanding of IP networks and security protocols (both cloud and on-prem).
In-depth knowledge of information technology and enterprise device management.
Excellent problem-solving, communication, and troubleshooting skills.
Understanding of cybersecurity principles and practices, including threat detection and prevention.
Ability to communicate complex information to non-technical audiences.

Preferred Skills:

Experience with AWS and Azure cloud platforms.
Familiarity with network automation tools and scripting (e.g., Ansible, Python).
Knowledge of network security best practices and certifications (e.g., CCNA, CISSP).

📊 Web Portfolio & Project Requirements

Portfolio Essentials: A portfolio showcasing your network engineering projects, including cloud and on-premises network designs, security implementations, and troubleshooting case studies.
Technical Documentation: Detailed documentation of network configurations, system updates, and troubleshooting steps taken to resolve issues.
Certifications: Include relevant certifications (e.g., CCNA, AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert) to demonstrate your expertise.

💵 Compensation & Benefits

Salary Range: 3,000 - 5,000 EUR (gross) per month, depending on experience.

Benefits:

Flexible work arrangements (hybrid or fully remote, based on location).
Annual company events and team activities.
Training bonuses for AWS certifications and other learning opportunities.
Company-wide annual bonus program.
Referral rewards program (up to 1,000 EUR for referring new hires).

🎯 Team & Company Context

🏢 Company Culture

Industry: Cybersecurity and AI-driven network solutions for service providers.

Company Size: Medium (250-999 employees).

Founded: 2012.

Team Structure:

A global team of over 250 employees, with offices in Lithuania, the United States, and the United Kingdom.
The IT team consists of network engineers, system administrators, and DevOps engineers, working together to maintain and enhance CUJO AI's network infrastructure.

Development Methodology:

Agile/Scrum methodologies for software development and project management.
Collaborative development processes, with a focus on continuous improvement and innovation.

Company Website: cujo.com

📝 Enhancement Note: CUJO AI values innovation, collaboration, and continuous improvement. Joining this team offers the opportunity to work on cutting-edge technology and contribute to making internet connections safer for millions of homes worldwide.

📈 Career & Growth Analysis

IT Network Engineer Career Level: This role is at the mid-level (2-5 years of experience) and involves managing and maintaining computer systems, networks, and hardware. It requires a strong technical background in network engineering and a solid understanding of both cloud and on-premises environments.

Reporting Structure: This role reports directly to the IT Manager and may oversee junior IT staff or network administrators.

Technical Impact: The IT Network Engineer plays a crucial role in ensuring the security, stability, and performance of CUJO AI's network infrastructure, which directly impacts the company's ability to deliver AI-driven cybersecurity, device intelligence, and parental control solutions to its customers.

Growth Opportunities:

Technical Specialization: Deepen your expertise in specific areas, such as cloud networking, network security, or network automation.
Team Leadership: Develop your leadership skills and take on more responsibilities, such as managing IT projects or leading a team of network engineers.
Architecture Decisions: Contribute to strategic architecture decisions that shape CUJO AI's network infrastructure and drive the company's growth.

📝 Enhancement Note: CUJO AI offers opportunities for career growth and development, with a focus on technical specialization, team leadership, and architecture decisions. Employees are encouraged to pursue relevant certifications and learning opportunities to advance their careers.

🌐 Work Environment

Office Type: Hybrid work environment, with the option to work on-site, remotely, or a combination of both, depending on your location.

Office Location(s): CUJO AI Lithuania, Kaunas.

Workspace Context:

A collaborative work environment, with opportunities to work with cross-functional teams and contribute to CUJO AI's mission.
Access to development tools, multiple monitors, and testing devices to support your work.
Flexible work arrangements, with a focus on work-life balance and employee well-being.

Work Schedule: Standard working hours, with flexibility for project deadlines and maintenance windows.

📝 Enhancement Note: CUJO AI's hybrid work environment offers flexibility and a collaborative workspace, with a focus on work-life balance and employee well-being. This allows network engineers to maintain a healthy work-life balance while contributing to the company's success.

📄 Application & Technical Interview Process

Interview Process:

Technical Screening: A phone or video call to discuss your technical background, experience, and understanding of network engineering concepts.
Technical Challenge: A hands-on assessment of your network engineering skills, focusing on troubleshooting, configuration, and problem-solving.
Behavioral Interview: A discussion of your problem-solving approach, communication skills, and cultural fit with CUJO AI.
Final Interview: A conversation with the hiring manager or a panel of stakeholders to assess your fit for the role and the company.

Portfolio Review Tips:

Highlight your network engineering projects, including cloud and on-premises network designs, security implementations, and troubleshooting case studies.
Include relevant certifications (e.g., CCNA, AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert) to demonstrate your expertise.
Be prepared to discuss your approach to network security, performance optimization, and automation.

Technical Challenge Preparation:

Brush up on your network engineering fundamentals, including IP networks, security protocols, and troubleshooting techniques.
Familiarize yourself with CUJO AI's products and services, as well as the company's mission and values.
Prepare for behavioral interview questions that focus on your problem-solving approach, communication skills, and cultural fit.

ATS Keywords: (Organized by category)

Networking: IP networks, security protocols, routers, switches, firewalls, wireless stacks, cloud networking (AWS, Azure), network automation, network security, threat detection, threat prevention.
Operating Systems: Windows, Linux, Mac OS.
Troubleshooting: Problem-solving, communication, technical help, system administration, network administration.
Project Management: IT project management, vendor coordination, internal user coordination.
Soft Skills: Excellent problem-solving, communication, troubleshooting, documentation, teamwork, collaboration.

📝 Enhancement Note: CUJO AI's interview process focuses on assessing your technical skills, problem-solving approach, and cultural fit. By preparing for each stage of the interview process and highlighting your relevant experience and skills, you can increase your chances of success.

🛠 Technology Stack & Web Infrastructure

Networking Technologies:

Cloud Networking: AWS, Azure.
On-Premises Networking: Routers, switches, firewalls, wireless stacks.
Network Protocols: IP networks, security protocols.
Network Automation: Familiarity with network automation tools and scripting (e.g., Ansible, Python) is a plus.

Operating Systems:

Windows, Linux, Mac OS.

Documentation & Collaboration Tools:

Familiarity with documentation tools (e.g., Confluence, GitHub) and collaboration platforms (e.g., Slack, Microsoft Teams) is beneficial.

📝 Enhancement Note: CUJO AI's technology stack includes a mix of cloud and on-premises networking technologies, with a focus on AWS and Azure. Familiarity with network automation tools and scripting is a plus, as is experience with documentation and collaboration tools.

👥 Team Culture & Values

CUJO AI Values:

Innovation: CUJO AI values innovation and encourages its employees to think creatively and push the boundaries of what's possible.
Collaboration: CUJO AI fosters a collaborative work environment, with a focus on teamwork and cross-functional collaboration.
Continuous Improvement: CUJO AI is committed to continuous improvement and encourages its employees to learn, grow, and develop their skills.
Customer Focus: CUJO AI prioritizes its customers and strives to deliver products and services that meet their needs and exceed their expectations.

Collaboration Style:

Cross-Functional Integration: CUJO AI's network engineers work closely with cross-functional teams, including software developers, product managers, and designers, to ensure that the company's network infrastructure supports its products and services.
Code Review Culture: CUJO AI encourages a culture of code review and peer programming, with a focus on knowledge sharing and continuous learning.
Knowledge Sharing: CUJO AI fosters a culture of knowledge sharing, with regular team meetings, training sessions, and brown bag lunches to facilitate the exchange of ideas and best practices.

📝 Enhancement Note: CUJO AI's team culture is built on innovation, collaboration, and continuous improvement. Network engineers at CUJO AI are encouraged to think creatively, work collaboratively, and continuously learn and develop their skills to drive the company's success.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Cloud Networking: Design, implement, and manage secure and efficient network infrastructure in AWS and Azure cloud environments.
Network Security: Implement and maintain network security protocols, including threat detection and prevention, to protect CUJO AI's network infrastructure and data.
Network Performance Optimization: Optimize network performance through automation, load balancing, and other best practices.
Network Automation: Develop and implement network automation solutions to streamline network management and enhance efficiency.

Learning & Development Opportunities:

Training & Certification: CUJO AI offers training bonuses for AWS certifications and other learning opportunities to help network engineers develop their skills and advance their careers.
Conferences & Events: CUJO AI encourages its employees to attend industry conferences and events to stay up-to-date with the latest trends and best practices in network engineering.
Technical Mentorship: CUJO AI offers technical mentorship opportunities to help network engineers develop their skills and advance their careers.

📝 Enhancement Note: CUJO AI offers technical challenges and learning opportunities to help network engineers develop their skills and advance their careers. By tackling these challenges and pursuing relevant training and certification, network engineers can enhance their expertise and contribute to CUJO AI's success.

💡 Interview Preparation

Technical Questions:

Networking Fundamentals: Be prepared to discuss your understanding of IP networks, security protocols, and network troubleshooting techniques.
Cloud Networking: Demonstrate your familiarity with AWS and Azure cloud platforms, as well as your ability to design, implement, and manage secure and efficient network infrastructure in the cloud.
Network Security: Showcase your understanding of network security best practices, including threat detection and prevention, and your ability to implement and maintain secure network infrastructure.
Network Performance Optimization: Discuss your approach to network performance optimization, including load balancing, traffic management, and other best practices.

Company & Culture Questions:

CUJO AI's Mission: Be prepared to discuss CUJO AI's mission and values, as well as the company's products and services.
Teamwork & Collaboration: Demonstrate your ability to work effectively with cross-functional teams and contribute to CUJO AI's success.
Problem-Solving: Showcase your problem-solving skills and your ability to tackle complex technical challenges.

Portfolio Presentation Strategy:

Network Engineering Projects: Highlight your network engineering projects, including cloud and on-premises network designs, security implementations, and troubleshooting case studies.
Certifications: Include relevant certifications (e.g., CCNA, AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert) to demonstrate your expertise.
Technical Documentation: Bring your technical documentation, including network configurations, system updates, and troubleshooting steps taken to resolve issues.

📌 Application Steps

To apply for this IT Network Engineer position at CUJO AI:

Customize Your Portfolio: Tailor your network engineering projects, certifications, and technical documentation to showcase your expertise and fit with CUJO AI's mission and values.
Optimize Your Resume: Highlight your relevant experience and skills, with a focus on network engineering, cloud networking, and network security.
Prepare for Technical Challenges: Brush up on your network engineering fundamentals, including IP networks, security protocols, and troubleshooting techniques. Familiarize yourself with CUJO AI's products and services, as well as the company's mission and values.
Research CUJO AI: Learn about CUJO AI's products, services, and company culture to demonstrate your enthusiasm and fit for the role.

📝 Enhancement Note: By following these application steps and tailoring your portfolio, resume, and interview preparation to CUJO AI's mission and values, you can increase your chances of success in your IT Network Engineer job search.

IT Network Engineer