Linux engineer for DC migration project

Perform the role of a Linux engineer for an application migration project, as part of a data center migration program. The applications support payment card acceptance/acquiring and issuer processor business processes.

Critical business functions, including transaction authorization processes, are embedded on the Linux operating system platform. The Linux OS layer is both an environment for closed application systems and application functions invoked at its level.

The following technical qualifications are required to carry out Linux project tasks:
• Administration, configuration and maintenance
o Linux server environment (RedHat, Oracle Linux)
o application servers JBoss, Tomcat, Apache, OHS, WildFly, Springboot
• Automation tools Rundeck, Ansible
• Proper development of server infrastructure to ensure the highest availability, quality, performance and security for end users and customers
• Linux systems performance analytics, monitoring, diagnostics and incident resolution.
• Possess technical knowledge and experience in:
    o advanced Linux system administration
    o cryptography topics (PKI, PGP);
    o IP network management topics
    o working knowledge of scripting in Bash or Python
• Ability to quickly absorb comprehensive infrastructure knowledge
• Ability to think analytically and solve problems quickly
• Current RHCE certifications will be an added advantage

Candidate will be expected to:
• Work closely with the FTS Application & Middleware Team while performing BAU tasks.
• Work closely with PMs driving subsequent actions—building, testing and migrating to new environments—including preparation and submission of infrastructure build/configuration/access requests and removing blockers along the way
• Diagnose and resolve technical problems
• Monitor environments for performance and reliability,
• Produce high-quality, up-to-date documentation (using Confluence),

Individuals performing the services are expected to have the following characteristics:
• Recognize the challenges related to migrating applications from one data center to another
• Experience working in similar roles/projects (application migrations)
• Excellent communication skills; good written and spoken Polish and English; and the ability to work with a variety of SMEs from several countries and align them on the technical scope, challenges and solutions
• Understanding of availability, performance, monitoring and resilience aspects for near-real-time online transaction systems and mass transaction processing systems
• Understanding of infrastructure aspects, network solutions, load balancing, TLS
• Responsibility: care for product quality, making and keeping commitments
• Cooperation: the ability to share knowledge and experience, find compromises, and build healthy relationships within the local organization and across the corporation.