System Engineer

Job Description Shape the Future of Payments with Nexi in 2026 Envision a world where every transaction feels effortless, safe, and connected. At Nexi, we’re leading this transformation, building tools and solutions that redefine how the world pays. By joining us, you’ll play a part in creating the next generation of digital payments in an innovative, supportive, and international environment. Why This Role Is Right for You As a System Engineer , you'll join a collaborative and forward-thinking team based in Tallinn, Estonia. Together, we maintain, and enhance critical technical infrastructure. This is an excellent opportunity for an eager and motivated tech talent looking to grow their career, learn and work across a diverse IT environment. About Your Future Role In this position, you will: Build, maintain, and continuously improve the company’s network and infrastructure environment. Manage and support a wide range of infrastructure components, including servers, workstations, storage systems, load balancers, network switches, and credential management solutions. Troubleshoot and resolve issues related to hardware, networking, and operating systems, with a primary focus on Linux environments. Provide technical support to end users and assist with issues related to internal systems and services. Perform user account administration and asset management activities. Collaborate with internal teams to ensure stable, secure, and efficient IT operations. What Makes You a Great Fit We’re looking for someone eager to make a difference. Here’s what we value: Essential Qualifications: Hands-on experience working with Linux operating systems. Solid understanding of networking fundamentals, including the TCP/IP protocol stack and the ISO/OSI model. Strong problem-solving skills and a proactive approach to troubleshooting technical issues. Ability to work independently while collaborating effectively with colleagues and stakeholders. Good communication skills and fluency in English. Bonus Skills: A university degree in Information Technology, Computer Science, Engineering, or a related field. Strong Windows operating system user and administration skills. Experience with Cisco or Juniper networking technologies and operating systems. Exposure to enterprise infrastructure environments and network administration. Experience supporting business-critical systems and services. Even if you don’t check every box, your unique potential and willingness to learn could set you apart. What’s in it for You? Attractive salary and a competitive benefits package to reward your expertise and contributions. Tech equipment: Get the tools you need to succeed, including the latest technology to support your work. Join an international team: Collaborate with experts from across Europe and bring your ideas to life in a dynamic, global environment. Grow and develop: Gain hands-on experience and structured training through our PayTech University , designed to accelerate your career and help you reach your full potential. Discover Life at Nexi We’re an international team of 10,000 people across 25 countries, united by shared ambition and a passion for innovation. Learn more about our culture, values, and how we’re shaping the future of digital payments. Visit our Life at Nexi page. Diversity and Inclusion at Nexi We are proud to be an equal opportunity employer. Together, we succeed by embracing our differences and creating a future where everyone can thrive. Your Next Step Starts Here If this opportunity excites you, we’d love to hear your story. Submit your application today in English , and let’s shape the future of digital payments together! Responsibilities QUALIFICATIONS