📍 Job Overview

• Job Title: Site Reliability Engineer | Mid-Senior
• Company: Saily (Nord Security)
• Location: Kaunas, Kauno Miestas, Lithuania & Vilnius, Vilniaus Miestas, Lithuania
• Job Type: Hybrid (3 office days per week)
• Category: DevOps, Infrastructure
• Date Posted: 2025-06-12
• Experience Level: Mid-Senior (2-5 years)
• Remote Status: Hybrid

🚀 Role Summary

• 📝 Enhancement Note: This role involves working on infrastructure configuration, automation, and testing for Saily, a new eSIM service designed for travelers and explorers. The ideal candidate will have strong Linux knowledge, experience with networking protocols, and proficiency in Python or Golang. They will also be familiar with configuration management tools like Ansible or SaltStack and have experience working with NoSQL databases.

💻 Primary Responsibilities

• 📝 Enhancement Note: The primary responsibilities of this role revolve around ensuring zero downtime for different environments and projects, improving code quality, and enhancing deployment processes. The candidate will also be expected to implement new solutions based on the Infrastructure as Code (IaC) concept and search for effective solutions to scale environments up or down.

🛠 Infrastructure Management

• Work on infrastructure configuration, automation, and testing to ensure zero downtime for different environments and projects.
• Improve code quality, speed, and deployment processes to enhance overall system performance and reliability.
• Implement new solutions based on the Infrastructure as Code (IaC) concept to streamline infrastructure management and automation.
• Search for and implement effective solutions for scaling environments up or down to meet changing demands.
• Improve existing and implement new, effective CI/CD processes to ensure efficient and reliable software delivery.

🎓 Skills & Qualifications

Education: A bachelor's degree in Computer Science, Engineering, or a related field. Relevant work experience may be considered in lieu of a degree.

Experience: Proven experience (2-5 years) in a similar role, with a strong focus on infrastructure management, automation, and testing.

Required Skills:

• 📝 Enhancement Note: The required skills for this role include strong Linux knowledge, experience with networking protocols and IP networking, proficiency in Python or Golang, and familiarity with configuration management tools like Ansible or SaltStack. Candidates should also have experience working with NoSQL databases and a love for debugging and troubleshooting.

• Strong Linux knowledge and experience with networking protocols and IP networking.

• Proficiency in Python or Golang, with a strong focus on backend development and system architecture.

• Experience with configuration management tools like Ansible or SaltStack for infrastructure automation and testing.

• Familiarity with NoSQL databases and experience working with physical resource management.

• A strong love for debugging and troubleshooting, with a keen eye for detail and a passion for problem-solving.

Preferred Skills:

• Experience with Docker, SaltStack, Consul, Redis, Elasticsearch, and other relevant tools.
• Familiarity with cloud platforms like AWS, GCP, or Azure.
• Knowledge of containerization and orchestration tools like Kubernetes or Docker Swarm.
• Experience with infrastructure as code (IaC) tools like Terraform or CloudFormation.
• Familiarity with Agile methodologies and CI/CD pipelines.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

• A well-structured and up-to-date portfolio showcasing your experience with infrastructure management, automation, and testing.
• Detailed case studies demonstrating your ability to improve code quality, speed, and deployment processes.
• Examples of your work with configuration management tools like Ansible or SaltStack, highlighting your proficiency in infrastructure automation and testing.
• Documentation of your experience with NoSQL databases and physical resource management.

Technical Documentation:

• Detailed technical documentation outlining your approach to infrastructure management, automation, and testing.
• Code comments and inline documentation demonstrating your commitment to code quality and maintainability.
• Version control and deployment processes, including branching strategies, pull requests, and code reviews.
• Testing methodologies, performance metrics, and optimization techniques used in your previous projects.

💵 Compensation & Benefits

Salary Range: The gross salary for this role is 3600 - 7400 EUR/month. This range was estimated based on regional standards for mid-senior DevOps and infrastructure roles in Lithuania, with a focus on experience level and location.

Benefits:

• 📝 Enhancement Note: The benefits package for this role includes access to Nord Security products, professional growth opportunities, health benefits, mental wellbeing resources, team spirit events, additional vacation days, additional paid leave, and flexible working time arrangements.

• Access to Nord Security products: Enjoy the benefits of using Nord Security's suite of products, including NordVPN, NordLayer, NordLocker, NordPass, NordProtect, NordStellar, and Saily.

• Professional growth: Internal and external events, online training, conferences, and books to help you reach your full potential.

• Health benefits: Private health insurance, online and on-site workouts, and consultations to support your physical wellbeing.

• Mental wellbeing: Access to mental health tools like Calm, Headspace, and Mindletic, as well as options for therapy to maintain emotional wellbeing.

• Team spirit: Team buildings and parties with games, shows, tastings, food coupons, gifts, and other engaging events.

• More free time: Additional vacation days added to your calendar as you stay with the company.

• Additional paid leave: Additional days covered by the company in cases of illness or special occasions.

• Flexibility: Flexible working time arrangements to help you maintain a healthy work-life balance.

🎯 Team & Company Context

🏢 Company Culture

• 📝 Enhancement Note: Nord Security is a global leader in internet privacy and security solutions, with a strong focus on innovation, collaboration, and continuous learning. The company values future shapers, restless achievers, self-movers, honest communicators, and team players.

• Industry: Cybersecurity and internet privacy solutions.

• Company Size: Over 1400 employees, making it one of Lithuania's second tech unicorns.

• Founded: 2012, with a mission to shape a more secure and peaceful online future for people everywhere.

• Team Structure: Nord Security's team is organized around several advanced cybersecurity solutions, including NordVPN, NordLayer, NordLocker, NordPass, NordProtect, NordStellar, and Saily. Each team consists of specialists in their respective fields, working collaboratively to build world-leading cybersecurity tools.

• Development Methodology: Nord Security follows Agile methodologies, with a focus on continuous integration, delivery, and improvement. The company encourages cross-functional collaboration between teams and promotes a culture of knowledge-sharing and learning.

📈 Career & Growth Analysis

• 📝 Enhancement Note: As a Site Reliability Engineer at Saily, you will have the opportunity to grow both technically and professionally. The role offers a clear path to technical leadership, with the potential to become a team lead or architecture decision-maker as the team and product grow.

• Web Technology Career Level: Mid-Senior Site Reliability Engineer, responsible for ensuring zero downtime for different environments and projects, improving code quality and deployment processes, and implementing new solutions based on the Infrastructure as Code (IaC) concept.

• Reporting Structure: This role reports directly to the Saily team lead, with regular interactions with other team members, stakeholders, and technical decision-makers.

• Technical Impact: As a Site Reliability Engineer at Saily, you will have a significant impact on the overall performance, reliability, and scalability of the eSIM service. Your work will directly contribute to the security and connectivity of millions of users worldwide.

🌐 Work Environment

• 📝 Enhancement Note: Nord Security offers a hybrid work arrangement, with 3 office days per week and the flexibility to work from home for the remaining 2 days. The company provides ergonomic workspaces, modern meeting rooms, engaging events, and specialty coffee to fuel your day.

• Office Type: Hybrid, with 3 office days per week and the flexibility to work from home for the remaining 2 days.

• Office Location(s): Kaunas and Vilnius, Lithuania, with ergonomic workspaces, modern meeting rooms, engaging events, and specialty coffee to fuel your day.

• Workspace Context:

  • Collaborative workspaces designed to foster innovation, creativity, and teamwork.
  • Modern meeting rooms equipped with state-of-the-art technology for seamless communication and collaboration.
  • Engaging events, including team buildings, parties, and knowledge-sharing sessions, to nurture bonds and fuel success.

• Work Schedule: Flexible working time arrangements, with a focus on results and productivity.

📄 Application & Technical Interview Process

📝 Enhancement Note: The interview process for this role will focus on your technical skills, problem-solving abilities, and cultural fit within the Nord Security team. You can expect a combination of technical assessments, behavioral interviews, and case studies to evaluate your suitability for the position.

Interview Process:

1. Technical Assessment: A hands-on technical assessment focused on your infrastructure management, automation, and testing skills. This may include coding challenges, system design exercises, or infrastructure configuration tasks.
2. Behavioral Interview: A structured interview focused on your problem-solving abilities, communication skills, and cultural fit within the Nord Security team. This may include questions about your approach to infrastructure management, automation, and testing, as well as your experience working in a collaborative environment.
3. Case Study: A case study-based interview focused on your experience with infrastructure management, automation, and testing. This may include questions about your approach to improving code quality, speed, and deployment processes, as well as your experience with configuration management tools like Ansible or SaltStack.
4. Final Evaluation: A final evaluation based on your performance throughout the interview process, as well as your technical skills, problem-solving abilities, and cultural fit within the Nord Security team.

Portfolio Review Tips:

• 📝 Enhancement Note: When preparing your portfolio for this role, focus on showcasing your experience with infrastructure management, automation, and testing. Highlight your proficiency in Linux, networking protocols, and configuration management tools like Ansible or SaltStack. Include case studies demonstrating your ability to improve code quality, speed, and deployment processes, as well as your experience working with NoSQL databases and physical resource management.

• Portfolio Tip 1: Highlight your experience with infrastructure management, automation, and testing, with a focus on improving code quality, speed, and deployment processes.

• Portfolio Tip 2: Include case studies demonstrating your proficiency in Linux, networking protocols, and configuration management tools like Ansible or SaltStack.

• Portfolio Tip 3: Showcase your experience working with NoSQL databases and physical resource management, with an emphasis on performance optimization and scalability.

• Portfolio Tip 4: Tailor your portfolio to the specific requirements of this role, with a focus on the infrastructure management, automation, and testing aspects of the job description.

Technical Challenge Preparation:

• 📝 Enhancement Note: When preparing for the technical challenges in this role, focus on honing your skills in infrastructure management, automation, and testing. Brush up on your Linux knowledge, networking protocols, and configuration management tools like Ansible or SaltStack. Practice system design exercises and coding challenges to improve your problem-solving abilities and technical proficiency.

• Challenge Preparation 1: Familiarize yourself with the latest trends and best practices in infrastructure management, automation, and testing. Brush up on your Linux knowledge, networking protocols, and configuration management tools like Ansible or SaltStack.

• Challenge Preparation 2: Practice system design exercises and coding challenges to improve your problem-solving abilities and technical proficiency. Focus on optimizing code quality, speed, and deployment processes, as well as your experience with NoSQL databases and physical resource management.

• Challenge Preparation 3: Prepare for behavioral interviews by reflecting on your approach to infrastructure management, automation, and testing. Think about your experience working in a collaborative environment and your ability to adapt to new technologies and tools.

🛠 Technology Stack & Web Infrastructure

Frontend Technologies: (Not applicable for this role)

Backend & Server Technologies:

• 📝 Enhancement Note: The backend and server technologies used at Saily are primarily focused on infrastructure management, automation, and testing. The ideal candidate will have experience with Linux, networking protocols, and configuration management tools like Ansible or SaltStack. Familiarity with NoSQL databases and physical resource management is also essential.

• Linux: Strong knowledge of Linux is required for this role, with a focus on system administration, automation, and testing.

• Networking Protocols: Experience with networking protocols and IP networking is essential for managing the infrastructure and ensuring zero downtime for different environments and projects.

• Configuration Management: Proficiency in configuration management tools like Ansible or SaltStack is required for automating infrastructure configuration, testing, and deployment processes.

• NoSQL Databases: Experience working with NoSQL databases is essential for managing data and ensuring optimal performance and scalability.

• Physical Resource Management: Familiarity with physical resource management is required for ensuring the efficient use of resources and optimizing overall system performance.

Development & DevOps Tools:

• 📝 Enhancement Note: The development and DevOps tools used at Saily are designed to streamline infrastructure management, automation, and testing. The ideal candidate will have experience with version control, CI/CD pipelines, and monitoring tools.

• Version Control: Familiarity with version control systems like Git is required for managing code changes, tracking progress, and collaborating with other team members.

• CI/CD Pipelines: Experience with CI/CD pipelines is essential for automating the software delivery process and ensuring efficient and reliable deployments.

• Monitoring Tools: Familiarity with monitoring tools is required for tracking system performance, identifying issues, and ensuring zero downtime for different environments and projects.

👥 Team Culture & Values

📝 Enhancement Note: Nord Security places a strong emphasis on innovation, collaboration, and continuous learning. The company values future shapers, restless achievers, self-movers, honest communicators, and team players. The ideal candidate will be passionate about cybersecurity, eager to learn, and committed to driving the company's mission to shape a more secure and peaceful online future for people everywhere.

Web Development Values:

• 📝 Enhancement Note: As a Site Reliability Engineer at Saily, you will be expected to embody the following values, with a focus on innovation, collaboration, and continuous learning:

• User Experience: A strong commitment to understanding and improving the user experience, with a focus on performance optimization, accessibility, and scalability.

• Code Quality: A dedication to writing clean, efficient, and maintainable code, with a focus on performance optimization, security, and scalability.

• Collaboration: A willingness to work collaboratively with other team members, stakeholders, and technical decision-makers to drive innovation and success.

• Continuous Learning: A passion for staying up-to-date with the latest trends and best practices in infrastructure management, automation, and testing, as well as a commitment to lifelong learning and professional development.

Collaboration Style:

• 📝 Enhancement Note: Nord Security fosters a collaborative work environment, with a focus on knowledge-sharing, learning, and teamwork. The ideal candidate will be a strong communicator, eager to collaborate with other team members, and committed to driving innovation and success.

• Cross-Functional Integration: Nord Security encourages collaboration between different teams, with a focus on knowledge-sharing, learning, and teamwork. The ideal candidate will be a strong communicator, eager to collaborate with other team members, and committed to driving innovation and success.

• Code Review Culture: Nord Security places a strong emphasis on code review, with a focus on improving code quality, performance, and maintainability. The ideal candidate will be open to feedback, eager to learn, and committed to driving innovation and success.

• Knowledge Sharing: Nord Security fosters a culture of knowledge-sharing, with a focus on learning, growth, and teamwork. The ideal candidate will be eager to share their knowledge, learn from others, and drive innovation and success.

💡 Interview Preparation

📝 Enhancement Note: When preparing for the interview process, focus on honing your technical skills, problem-solving abilities, and cultural fit within the Nord Security team. Research the company, its mission, and its values to demonstrate your enthusiasm and commitment to driving innovation and success.

Technical Questions:

• 📝 Enhancement Note: The technical questions in this role will focus on your infrastructure management, automation, and testing skills, as well as your problem-solving abilities and technical proficiency.

• Technical Question 1: Describe your approach to infrastructure management, automation, and testing. What tools and technologies have you used in the past, and how have you optimized code quality, speed, and deployment processes?

• Technical Question 2: Walk us through your experience with configuration management tools like Ansible or SaltStack. How have you used these tools to automate infrastructure configuration, testing, and deployment processes? What challenges have you faced, and how have you overcome them?

• Technical Question 3: Explain your approach to working with NoSQL databases. How have you ensured optimal performance, scalability, and data integrity in your previous projects? What challenges have you faced, and how have you overcome them?

Company & Culture Questions:

• 📝 Enhancement Note: The company and culture questions in this role will focus on your understanding of Nord Security's mission, values, and work environment, as well as your cultural fit within the team.

• Company & Culture Question 1: Why are you interested in working at Nord Security, and specifically on the Saily team? What draws you to our mission, values, and work environment?

• Company & Culture Question 2: How do you see yourself contributing to Nord Security's mission to shape a more secure and peaceful online future for people everywhere? What unique skills, experiences, or perspectives do you bring to the table?

• Company & Culture Question 3: How do you approach collaboration and teamwork in a dynamic, fast-paced environment like Nord Security? Can you provide an example of a time when you worked effectively with a diverse team to drive innovation and success?

Portfolio Presentation Strategy:

• 📝 Enhancement Note: When preparing your portfolio for the interview process, focus on showcasing your experience with infrastructure management, automation, and testing. Highlight your proficiency in Linux, networking protocols, and configuration management tools like Ansible or SaltStack. Include case studies demonstrating your ability to improve code quality, speed, and deployment processes, as well as your experience working with NoSQL databases and physical resource management.

• Portfolio Presentation Strategy 1: Highlight your experience with infrastructure management, automation, and testing, with a focus on improving code quality, speed, and deployment processes.

• Portfolio Presentation Strategy 2: Include case studies demonstrating your proficiency in Linux, networking protocols, and configuration management tools like Ansible or SaltStack.

• Portfolio Presentation Strategy 3: Showcase your experience working with NoSQL databases and physical resource management, with an emphasis on performance optimization and scalability.

• Portfolio Presentation Strategy 4: Tailor your portfolio to the specific requirements of this role, with a focus on the infrastructure management, automation, and testing aspects of the job description.

📌 Application Steps

To apply for this Site Reliability Engineer position at Saily (Nord Security):

1. 📝 Enhancement Note: Review the job description carefully, highlighting the key skills, experiences, and qualifications required for the role. Tailor your resume and portfolio to emphasize your relevant strengths and accomplishments.
2. Concrete Preparation Step 1: Update your resume and portfolio to highlight your experience with infrastructure management, automation, and testing. Include specific examples of your proficiency in Linux, networking protocols, and configuration management tools like Ansible or SaltStack. Emphasize your ability to improve code quality, speed, and deployment processes, as well as your experience working with NoSQL databases and physical resource management.
3. Concrete Preparation Step 2: Research Nord Security's mission, values, and work environment to demonstrate your enthusiasm and commitment to driving innovation and success. Prepare for technical and behavioral interviews by reflecting on your approach to infrastructure management, automation, and testing, as well as your experience working in a collaborative environment.
4. Concrete Preparation Step 3: Practice system design exercises and coding challenges to improve your problem-solving abilities and technical proficiency. Brush up on your Linux knowledge, networking protocols, and configuration management tools like Ansible or SaltStack. Prepare for behavioral interviews by reflecting on your approach to infrastructure management, automation, and testing, as well as your experience working in a collaborative environment.
5. Concrete Preparation Step 4: Submit your application through the provided link, ensuring that your resume and portfolio are tailored to the specific requirements of the role. Include a cover letter that highlights your relevant skills, experiences, and accomplishments, as well as your enthusiasm for the opportunity to drive innovation and success at Nord Security.

⚠️ 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.