For 31 years, Fiscaltech has developed intelligent mobility systems focused on traffic control and enforcement, weigh-in-motion, and public safety. Do you enjoy working in an environment that promotes well-being, innovation, and excellence? If you are proactive, don’t wait for instructions, and are naturally curious, this opportunity is for you! We are looking for new talents to help us go further. **Responsibilities and duties** * Plan and execute deployments to production and staging environments, ensuring traceability and stability. * Monitor servers, applications, and infrastructure, preventing and resolving failures. * Administer servers, clusters, and VMs to ensure system availability and performance. * Investigate incidents and analyze logs and metrics to resolve issues. * Document procedures, create playbooks, and contribute to standardization efforts. * Provide technical support to the team and promote sound operational practices. * Propose and implement operational improvements and automations. * Collaborate with development and operations teams to ensure system availability. **Requirements and qualifications** **Mandatory:** * Completed undergraduate degree in Computer Engineering, Software Engineering, Electrical Engineering, Computer Science, Information Systems, or equivalent. * Experience with infrastructure, operations, or software deployment. * Advanced Linux skills, including experience writing Bash, Python, or other automation scripting languages. * Essential knowledge of Proxmox, Kubernetes, HAProxy, and Keepalived. * Knowledge of networking and cybersecurity. * Zabbix + Grafana. **Desirable:** * High-availability technologies. * Infrastructure automation (Ansible, Terraform). * CI/CD pipelines. **Additional information** Health insurance Dental insurance Meal or food allowance Restaurant partnership in Curitiba Transportation assistance Training and professional development Performance evaluation and Individual Development Plan (IDP) Life insurance Total Pass Quality of Life Program (Occupational Health / Pharmacy Discount / Employee Assistance Program (EAP) / Nutrition) Coffee Gifts and team-building events Profit-sharing program (PPR) Birthday Day Off This is where technology meets purpose—and where our shared passion for making Brazilian streets and highways safer unites us as a team. Imagine being part of a team that is much more than code and systems. We are real people, working together to make a difference in people’s lives. Our mission is to value life through safe traffic, using equipment and systems for traffic enforcement, road vehicle weighing, and public safety. Ah, that feeling of belonging—of being in the right place, surrounded by people who share your values? Here, that feeling motivates us every day. We work side by side, celebrating victories and growing together. And yes, growth is a word we take very seriously. We constantly strive to improve the work environment, provide opportunities for professional development and advancement. After all, each person here is essential to making our company even more innovative and human-centered.