Linux Site Reliability Engineer

O projekcie: At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.    Passionate about automation, security, and working in a global DevSecOps environment? Join our Cybersecurity team and grow your career with cutting-edge technologies!   Sounds like your kind of challenge?  What you get in return - Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) - Hybrid work setup – remote days available depending on the client’s arrangements (6 days per month from Cracow office) - Collaborative team culture – work alongside experienced professionals eager to share knowledge  - Continuous development – access to training platforms and growth opportunities  - Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more  - High quality equipment – laptop and essential software provided Wymagania: - 5+ years in RHEL/Linux system administration (server/app configuration, LVM, IP-based networking, iptables/nftables). - Strong scripting abilities in Bash and Python, automation with Ansible (playbooks and roles). - Solid background in DevOps practices within Agile environments. - 5+ years in incident and change management.Hands-on experience with CI/CD tools (GitHub, JIRA, Jenkins, Ansible). - SQL knowledge (PostgreSQL).Familiarity with virtualization, containers (Docker/Kubernetes), cloud environments (preferably GCP), Hashicorp Vault, Terraform, Git. - Experience with monitoring and logging solutions (Splunk, AppDynamics, xMatters). - Knowledge of Tenable products (Security Center, Nessus) and Centrify is an advantage. - Automation-driven mindset, strong written and verbal communication, and ability to work in fast-paced, team-oriented environments. - Willingness to learn, mentor others, and share knowledge. Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference. Codzienne zadania: - Manage infrastructure supporting global CSAT solutions, including application and database servers, VMs, Kubernetes workloads, and cloud resources (primarily GCP). - Maintain security posture (patching, updates, vulnerability remediation, enforcing security standards). - Develop and implement automation using Ansible, Bash, and Python. - Provide incident and problem management, handle user queries (1st and 2nd line support), manage change and deployment processes, and ensure smooth post go-live support. - Monitor and proactively manage alerts using tools like Splunk, xMatters, and AppDynamics. - Design and implement solutions to improve resiliency, write technical documentation, and act as an SME for Cybersecurity platforms. - Collaborate across teams to propose and deliver innovative technologies for security enhancement. - Participate in on-call rotations, including weekends.