.ABOUT USSignaturit Group is a company that is revolutionizing the way people do business through secure digital transactions. With over 250000 customers in more than 40 countries, we provide electronic signature and digital identification solutions that allow users to sign over 78 million documents digitally.As a trusted third party, we are eIDAS certified and follow (to the letter!) European standards and the ANSSI General Security Regulation to offer all legal guarantees in terms of securing our customers' online transactions.We have offices in Barcelona, Valencia, and Paris working together to help companies of any size and sector to optimize their administrative tasks related to document signing and digital communication.Are you a seasoned professional with a passion for Linux, Windows, and all things IT? Look no further! We're actively seeking a Systems and Infrastructure Specialist to join our team. If you thrive on challenges and possess a deep understanding of technology, keep reading—this opportunity might be tailor-made for you.What will you do in Signaturit?Working in an international and multicultural environment, your main role as System and Network Engineer includes:Infrastructure Maintenance: You'll diligently oversee our product infrastructure, ensuring it remains operational and resilient.Alert Management: Our monitoring system will be your compass. When alerts arise, you'll swiftly address them within the confines of our Service Level Agreement (SLA).Server Administration: From production to development environments, you'll expertly install, configure, and manage servers, maintaining their health and performance.Security Enforcement: Threats won't catch you off guard. You'll proactively apply patches, safeguarding our infrastructure against vulnerabilities.Efficiency Optimization: Our IT landscape will be finely tuned—like a well-orchestrated symphony. Security? As impenetrable as a fortress.What skills will make you perfect?Linux and Windows Mastery: Your expertise spans both Linux distributions (Ubuntu, Debian) and Windows Server (2019 and beyond). You seamlessly navigate diverse environments, ensuring optimal performance and security.Automation Excellence: Ansible, Terraform—these tools are your allies. You orchestrate complex tasks with precision, freeing up valuable time for strategic initiatives.Advanced Networking: Switching, routing, firewall rules—you're adept at configuring and optimizing network infrastructure. Your decisions impact the entire organization.Scripting Creator: PowerShell, Python, Bash—your scripts are elegant solutions to intricate problems. Troubleshooting? It's second nature to you.Network Service Management: DNS, DHCP, SSH, VPN, SNMP, Postfix, Apache, HAProxy—you wield these services like a virtuoso, ensuring seamless operations.Orchestration and Containers: Kubernetes, Docker Swarm—your orchestration skills enable efficient deployment and scalability