📍 Job Overview

• Job Title: Linux System Administrator (Cloud solutions)
• Company: ESET
• Location: Prague, Praha, Czechia
• Job Type: Full-time, Hybrid
• Category: System Administrator, Web Infrastructure
• Date Posted: July 3, 2025
• Experience Level: Mid-Senior (2-5 years)

🚀 Role Summary

• Manage and maintain cloud-based Linux systems for ESET's diverse range of products and services.
• Collaborate with development and operations teams to ensure high availability, optimal performance, and cost efficiency.
• Design and implement monitoring solutions to proactively identify and resolve potential issues.
• Contribute to on-call support rotations to provide 24/7 coverage for critical systems.

📝 Enhancement Note: This role requires a strong focus on Linux system administration, cloud technologies, and team collaboration. Familiarity with containerization, infrastructure as code (IaC), and monitoring tools will be crucial for success in this position.

💻 Primary Responsibilities

• System Administration: Manage and maintain Linux systems (Debian, Ubuntu, RedHat) in a cloud environment, ensuring optimal performance and high availability.
• Cloud Technologies: Work with public, private, and hybrid cloud environments, understanding the nuances of IaaS, PaaS, and SaaS models.
• Containerization: Utilize Docker and Kubernetes to manage and deploy containerized applications at scale.
• Networking: Troubleshoot and optimize network connectivity using ISO/OSI models, UDP, TCP, HTTP(S), and TLS protocols.
• Monitoring: Design and implement monitoring solutions to proactively identify and resolve potential issues, ensuring minimal downtime and optimal system performance.
• Collaboration: Work closely with development and operations teams to ensure smooth deployment, maintenance, and support of ESET's products and services.

📝 Enhancement Note: This role requires a strong focus on system administration, cloud technologies, and team collaboration. Experience with Microsoft Azure, Python, Ansible, or Terraform will be highly valued.

🎓 Skills & Qualifications

Education: A relevant Bachelor's degree in Computer Science, Information Technology, or a related field. Relevant work experience may be considered in lieu of formal education.

Experience: Proven experience (2-5 years) in Linux system administration, with a strong focus on cloud technologies and containerization.

Required Skills:

• Advanced knowledge of Linux operating systems (Debian, Ubuntu, RedHat)
• Proficiency in container virtualization (Docker, Kubernetes)
• Strong understanding of Git version control
• Familiarity with cloud technologies (public, private, hybrid) and IaaS, PaaS, SaaS models
• Solid networking principles (ISO/OSI models, UDP, TCP, HTTP(S), TLS)
• Excellent problem-solving skills and the ability to think critically
• Strong communication and teamwork skills

Preferred Skills:

• Experience with Microsoft Azure, Python, Ansible, or Terraform
• Familiarity with infrastructure as code (IaC) principles and tools
• Knowledge of monitoring tools and best practices
• Experience with on-call support rotations and incident management

Language Skills: Advanced English proficiency is required for effective communication and collaboration with global teams.

📝 Enhancement Note: This role requires a strong technical skill set, with a focus on Linux system administration, cloud technologies, and containerization. Familiarity with infrastructure as code (IaC) and monitoring tools will be highly valued.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

• Demonstrate your Linux system administration skills through case studies or projects showcasing your expertise in managing and maintaining Linux systems in a cloud environment.
• Highlight your experience with containerization (Docker, Kubernetes) and cloud technologies (public, private, hybrid) through relevant projects or case studies.
• Showcase your problem-solving skills and ability to think critically by presenting complex challenges you've faced and how you overcame them.
• Include examples of your collaboration and teamwork skills, demonstrating your ability to work effectively with development and operations teams.

Technical Documentation:

• Provide clear and concise documentation for your Linux system administration projects, including setup instructions, configuration files, and any relevant scripts or tools.
• Include documentation for your containerized applications, detailing their architecture, deployment process, and any dependencies.
• Demonstrate your understanding of monitoring and logging by including relevant metrics, performance data, and any alerts or notifications you've configured.

📝 Enhancement Note: This role requires a strong technical portfolio that demonstrates your Linux system administration skills, experience with cloud technologies and containerization, and problem-solving abilities. Clear and concise technical documentation is essential for showcasing your expertise and ensuring smooth collaboration with ESET's teams.

💵 Compensation & Benefits

Salary Range: The salary range for this role is estimated to be between 120,000 CZK and 180,000 CZK per year, based on regional market research and the role's requirements. This estimate takes into account the mid-senior experience level and the hybrid work arrangement.

Benefits:

• Health & Well-being:
  • Employee Assistance Program (EAP)
  • Pension saving
  • Extra vacation days
  • Sick day
  • Leisure time allowance
  • Language courses
• Family:
  • Marriage allowance
  • Childbirth allowance
  • Health day
  • Family day
  • Maternity allowance
• Office:
  • Refreshments in the office (fruits, soft drinks)
  • Meal voucher
  • Chill out zone
  • Christmas party
  • Transport allowance
• Other:
  • Loyalty program
  • Christmas present
  • Teambuilding
  • St. Nicholas presents
  • Referral program

Working Hours: Full-time (40 hours per week), with flexible working hours and remote work options available.

📝 Enhancement Note: The estimated salary range for this role takes into account the mid-senior experience level, the hybrid work arrangement, and regional market research. The comprehensive benefits package offered by ESET reflects the company's commitment to employee well-being and work-life balance.

🎯 Team & Company Context

Company Culture:

• Industry: ESET is a leading global cybersecurity company, focusing on providing advanced security solutions for businesses and consumers.
• Company Size: ESET is a mid-sized company with a strong global presence, employing over 1,300 people in 13 countries.
• Founded: ESET was founded in 1992, with a rich history in the cybersecurity industry and a strong commitment to innovation and research.

Team Structure:

• The Linux system administration team is responsible for managing and maintaining ESET's cloud-based Linux systems, ensuring optimal performance, high availability, and security.
• The team works closely with development and operations teams to deploy, maintain, and support ESET's products and services.
• The team is structured to promote collaboration, knowledge sharing, and continuous learning, with regular team meetings and training opportunities.

Development Methodology:

• ESET follows Agile development methodologies, with a focus on iterative development, continuous integration, and continuous deployment.
• The company emphasizes collaboration, communication, and cross-functional teamwork to ensure the delivery of high-quality products and services.
• ESET's development process includes regular code reviews, testing, and quality assurance to ensure the stability, security, and performance of its products.

Company Website: https://www.eset.com/

📝 Enhancement Note: ESET's company culture is characterized by its strong focus on innovation, research, and collaboration. The company's commitment to Agile development methodologies and cross-functional teamwork ensures a dynamic and engaging work environment for Linux system administrators.

📈 Career & Growth Analysis

Web Technology Career Level: This role is at the mid-senior level, requiring a strong technical skill set in Linux system administration, cloud technologies, and containerization. The role offers opportunities for professional growth and development, with the potential to take on more complex challenges and leadership responsibilities over time.

Reporting Structure: The Linux system administration team reports directly to the IT Operations Manager, with a flat organizational structure that promotes open communication and collaboration.

Technical Impact: Linux system administrators at ESET play a critical role in ensuring the stability, security, and performance of the company's cloud-based systems. Their work directly impacts the delivery of ESET's products and services to customers worldwide.

Growth Opportunities:

• Technical Growth: Deepen your expertise in Linux system administration, cloud technologies, and containerization through hands-on experience, training, and mentorship opportunities.
• Leadership Development: Develop your leadership skills through team management, project leadership, and architecture decision-making opportunities.
• Specialization: Specialize in specific areas of interest, such as cloud security, infrastructure as code (IaC), or monitoring and alerting, to become a subject matter expert in your field.

📝 Enhancement Note: This role offers significant opportunities for professional growth and development, with a focus on technical expertise, leadership, and specialization. ESET's commitment to innovation and research provides a dynamic and engaging work environment for Linux system administrators to grow and thrive.

🌐 Work Environment

Office Type: ESET's offices are modern, collaborative workspaces designed to foster creativity, innovation, and teamwork. The company offers flexible work arrangements, including remote work options, to accommodate employees' personal needs and preferences.

Office Location(s): ESET has offices in Prague, Bratislava, Brno, and Jablonec nad Nisou, with flexible work arrangements available for all locations.

Workspace Context:

• Collaboration: ESET's offices are designed to encourage collaboration and teamwork, with open-plan workspaces, meeting rooms, and breakout areas.
• Development Tools: ESET provides its employees with access to the latest development tools, multiple monitors, and testing devices to ensure optimal productivity and performance.
• Team Interaction: ESET's team-focused culture promotes regular communication, knowledge sharing, and cross-functional collaboration between Linux system administrators, development teams, and other stakeholders.

Work Schedule: Full-time (40 hours per week), with flexible working hours and remote work options available. ESET offers a flexible work schedule that allows employees to balance their personal and professional responsibilities effectively.

📝 Enhancement Note: ESET's work environment is characterized by its modern, collaborative offices, flexible work arrangements, and strong focus on teamwork and communication. The company's commitment to employee well-being and work-life balance ensures a positive and engaging work environment for Linux system administrators.

📄 Application & Technical Interview Process

Interview Process:

1. Technical Phone Screen: A 30-minute phone or video call to assess your technical skills, experience, and cultural fit with ESET.
2. On-Site Technical Interview: A 2-hour on-site interview focusing on your Linux system administration skills, cloud technologies experience, and problem-solving abilities. You will be presented with a series of technical challenges and case studies to demonstrate your expertise and thought process.
3. Team Fit Interview: A 30-minute interview with members of the Linux system administration team to assess your collaboration and communication skills, as well as your cultural fit with the team.
4. Final Evaluation: A final evaluation based on your technical skills, experience, and cultural fit with ESET. This may include additional interviews or assessments as needed.

Portfolio Review Tips:

• Portfolio Structure: Organize your portfolio by project, highlighting your Linux system administration skills, cloud technologies experience, and problem-solving abilities.
• Case Studies: Include detailed case studies that demonstrate your expertise in managing and maintaining Linux systems in a cloud environment, with a focus on high availability, optimal performance, and cost efficiency.
• Technical Documentation: Provide clear and concise documentation for your Linux system administration projects, including setup instructions, configuration files, and any relevant scripts or tools.
• Collaboration: Highlight your experience working with development and operations teams, demonstrating your ability to collaborate effectively and ensure the successful delivery of projects.

Technical Challenge Preparation:

• Linux System Administration: Brush up on your Linux system administration skills, with a focus on command-line operations, configuration management, and troubleshooting.
• Cloud Technologies: Familiarize yourself with public, private, and hybrid cloud environments, understanding the nuances of IaaS, PaaS, and SaaS models.
• Containerization: Review your knowledge of containerization technologies (Docker, Kubernetes) and best practices for managing and deploying containerized applications at scale.
• Problem-Solving: Practice your problem-solving skills through Linux system administration challenges, cloud technologies scenarios, and containerization exercises to ensure you can think critically and find effective solutions under time constraints.

ATS Keywords: Linux, System Administration, Cloud, Containerization, Docker, Kubernetes, IaaS, PaaS, SaaS, Networking, ISO/OSI, UDP, TCP, HTTP(S), TLS, Git, Monitoring, Agile, Collaboration, Teamwork, Problem-Solving, Critical Thinking, Linux System Administrator, Web Infrastructure

📝 Enhancement Note: ESET's interview process is designed to assess your technical skills, experience, and cultural fit with the company. By preparing thoroughly and demonstrating your expertise in Linux system administration, cloud technologies, and containerization, you will increase your chances of success in the interview process.

🛠 Technology Stack & Web Infrastructure

Frontend Technologies: N/A (This role focuses on Linux system administration and cloud technologies)

Backend & Server Technologies:

• Linux Operating Systems: Debian, Ubuntu, RedHat
• Containerization:
  • Docker: For managing and deploying containerized applications at scale.
  • Kubernetes: For orchestrating and automating containerized applications.
• Cloud Technologies:
  • Public Cloud: Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP)
  • Private Cloud: ESET's private cloud infrastructure, based on OpenStack and VMware vSphere
  • Hybrid Cloud: ESET's hybrid cloud environment, combining public and private cloud resources to optimize performance, scalability, and cost efficiency.
• Infrastructure as Code (IaC): Terraform, Ansible, and other IaC tools for managing and provisioning cloud-based infrastructure.
• Monitoring & Logging: Prometheus, Grafana, ELK Stack, and other monitoring and logging tools for ensuring optimal system performance and minimal downtime.

Development & DevOps Tools:

• Version Control: Git for managing and tracking changes to codebase and infrastructure.
• Continuous Integration/Continuous Deployment (CI/CD): Jenkins, GitLab CI/CD, and other CI/CD tools for automating the build, test, and deployment process.
• Infrastructure Configuration: Ansible, Puppet, and other configuration management tools for automating the provisioning and management of Linux systems and cloud-based infrastructure.
• Container Registry: Docker Hub, Amazon Elastic Container Registry (ECR), and other container registry services for storing and managing container images.

📝 Enhancement Note: ESET's technology stack is designed to support the company's Linux system administration and cloud technologies requirements, with a focus on containerization, infrastructure as code (IaC), and monitoring. Familiarity with these technologies will be crucial for success in this role.

👥 Team Culture & Values

Web Development Values:

• Innovation: ESET values innovation and encourages its employees to think creatively and challenge the status quo.
• Quality: ESET is committed to delivering high-quality products and services that meet the needs of its customers.
• Collaboration: ESET fosters a culture of collaboration, communication, and teamwork to ensure the successful delivery of projects and initiatives.
• Customer Focus: ESET prioritizes the needs of its customers, ensuring that its products and services meet their expectations and exceed their requirements.

Collaboration Style:

• Cross-Functional Integration: ESET's teams work closely together, with regular communication, knowledge sharing, and collaboration between Linux system administrators, development teams, and other stakeholders.
• Code Review Culture: ESET emphasizes code reviews and peer programming to ensure the quality, security, and performance of its products and services.
• Knowledge Sharing: ESET encourages its employees to share their knowledge and expertise with their colleagues, fostering a culture of continuous learning and growth.

📝 Enhancement Note: ESET's team culture is characterized by its strong focus on innovation, collaboration, and customer focus. The company's commitment to knowledge sharing, continuous learning, and cross-functional teamwork ensures a dynamic and engaging work environment for Linux system administrators.

⚡ Challenges & Growth Opportunities

Technical Challenges:

• Cloud Migration: Migrate legacy systems to cloud-based infrastructure, optimizing performance, scalability, and cost efficiency.
• High Availability: Design and implement high-availability solutions to ensure minimal downtime and optimal system performance.
• Cost Optimization: Identify and implement cost optimization strategies to reduce expenses without compromising system performance or security.
• Security Compliance: Ensure that ESET's cloud-based systems comply with relevant security standards and regulations, such as ISO 27001, SOC 2, and GDPR.

Learning & Development Opportunities:

• Cloud Technologies: Deepen your expertise in cloud technologies, containerization, and infrastructure as code (IaC) through hands-on experience, training, and mentorship opportunities.
• Leadership Development: Develop your leadership skills through team management, project leadership, and architecture decision-making opportunities.
• Specialization: Specialize in specific areas of interest, such as cloud security, infrastructure as code (IaC), or monitoring and alerting, to become a subject matter expert in your field.

📝 Enhancement Note: ESET offers significant technical challenges and growth opportunities for Linux system administrators, with a focus on cloud technologies, containerization, and infrastructure as code (IaC). By embracing these challenges and pursuing continuous learning and development, you can grow and thrive in your career at ESET.

💡 Interview Preparation

Technical Questions:

• Linux System Administration:
  • Describe your experience with Linux operating systems (Debian, Ubuntu, RedHat) and command-line operations.
  • Explain your approach to managing and maintaining Linux systems in a cloud environment, with a focus on high availability, optimal performance, and cost efficiency.
  • How do you troubleshoot and resolve Linux system administration issues, and what tools and techniques do you use to diagnose and address problems?
• Cloud Technologies:
  • Describe your experience with public, private, and hybrid cloud environments, and how you optimize performance, scalability, and cost efficiency.
  • Explain your approach to managing and deploying containerized applications at scale using Docker and Kubernetes.
  • How do you ensure the security, compliance, and governance of cloud-based systems, and what tools and techniques do you use to monitor and manage risks?
• Problem-Solving:
  • Describe a complex Linux system administration challenge you've faced and how you overcame it, demonstrating your critical thinking and problem-solving skills.
  • Explain your approach to designing and implementing monitoring solutions to proactively identify and resolve potential issues, ensuring minimal downtime and optimal system performance.

Company & Culture Questions:

• Company Culture: How do you think you would fit into ESET's team culture, and what aspects of ESET's values resonate with you?
• Team Collaboration: Describe your experience working with development and operations teams, and how you ensure smooth collaboration and communication between stakeholders.
• Adaptability: How do you approach learning new technologies, tools, and processes, and what strategies do you use to stay up-to-date with the latest industry trends and best practices?

Portfolio Presentation Strategy:

• Portfolio Structure: Organize your portfolio by project, highlighting your Linux system administration skills, cloud technologies experience, and problem-solving abilities.
• Case Studies: Include detailed case studies that demonstrate your expertise in managing and maintaining Linux systems in a cloud environment, with a focus on high availability, optimal performance, and cost efficiency.
• Technical Documentation: Provide clear and concise documentation for your Linux system administration projects, including setup instructions, configuration files, and any relevant scripts or tools.
• Collaboration: Highlight your experience working with development and operations teams, demonstrating your ability to collaborate effectively and ensure the successful delivery of projects.

📝 Enhancement Note: ESET's interview process is designed to assess your technical skills, experience, and cultural fit with the company. By preparing thoroughly and demonstrating your expertise in Linux system administration, cloud technologies, and containerization, you will increase your chances of success in the interview process.

📌 Application Steps

To apply for this Linux System Administrator (Cloud solutions) position at ESET:

1. Customize Your Portfolio: Tailor your portfolio to highlight your Linux system administration skills, cloud technologies experience, and problem-solving abilities, with a focus on ESET's specific requirements and challenges.
2. Optimize Your Resume: Highlight your relevant experience, skills, and achievements in Linux system administration, cloud technologies, and containerization, using ATS-friendly keywords and formatting to ensure your resume is easily scannable and relevant to the role.
3. Prepare for Technical Challenges: Brush up on your Linux system administration skills, cloud technologies knowledge, and problem-solving abilities through hands-on exercises, case studies, and practice interviews to ensure you can think critically and find effective solutions under time constraints.
4. Research ESET: Familiarize yourself with ESET's company culture, values, and team dynamics, and consider how your skills, experience, and career goals align with the company's mission, vision, and long-term objectives.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web technology industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.