Red Hat Administrator (Cyber)

Join us, and protect critical systems with next-level security strategies!

Krakow-based opportunity with the possibility to work 70% remote

As a Red Hat Admin, you will be working for our client, a leading financial institution. You will be involved in driving service improvement through automation and innovation, ensuring secure and scalable environments. Your role will include maintaining large-scale systems, automating workflows, and enhancing security processes. You will collaborate with cross-functional teams to implement observability solutions and troubleshoot complex issues. This position offers the opportunity to work in a dynamic, fast-paced environment where you will be contributing to the development and maintenance of cybersecurity solutions that support business-critical applications.

Your main responsibilities:

• Configuring and managing RedHat Enterprise Linux (RHEL) environments
• Implementing and maintaining automation using Ansible for infrastructure management
• Developing and optimizing CI/CD pipelines with Jenkins to enhance deployment processes
• Managing and troubleshooting IP networking, including routing, subnetting, firewalls, and proxies
• Performing vulnerability management and ensuring compliance with security best practices
• Handling ITIL-compliant change management processes to maintain system stability
• Troubleshooting complex OS and networking configurations to ensure system reliability
• Enhancing observability by implementing logging, monitoring, and alerting solutions
• Supporting operational management, including root cause analysis for major incidents
• Collaborating with stakeholders across Cybersecurity and IT teams to improve security posture

You're ideal for this role if you have:

• Strong experience with RedHat Enterprise Linux (RHEL) administration
• Proficiency in scripting languages such as Bash for automation
• Hands-on experience with Ansible for configuration management and automation
• Knowledge of CI/CD tools like Jenkins to streamline software deployment
• Solid understanding of networking concepts, including firewalls, proxies, and subnetting
• Experience in vulnerability management and security compliance processes
• Ability to troubleshoot complex system and networking issues effectively
• Familiarity with ITIL-compliant change management processes
• Strong problem-solving skills and a proactive approach to cybersecurity challenges
• Effective communication skills and experience working in cross-functional teams

It is a strong plus if you have:

• Experience with Windows Server administration
• Knowledge of cloud platforms such as AWS, GCP, Azure, or AliCloud
• Proficiency in infrastructure as code (IaC) tools like Terraform and Helm
• Understanding of containerization and orchestration tools such as Docker and Kubernetes
• Familiarity with security tools like HashiCorp Vault for secrets management
• Experience with observability tools such as Splunk, Application Dynamics, and xMatters
• Hands-on experience with databases like MSSQL and PostgreSQL
• Knowledge of Agile methodologies and tools such as Jira and ServiceNow
• Exposure to service mesh technologies such as Istio
• Experience working in large-scale IT environments with enterprise security solutions
• Experience with similar but not identical tools: ELK, Grafana, Prometheus, Oracle