System Engineer

TBC Bank Uzbekistan, the first digital bank in Uzbekistan and a part of TBC Bank Group PLC, commenced its operations in 2020. Today, the bank is rapidly developing, offering retail banking solutions through its innovative fintech platform. Over 4 million registered users have access to banking services via its mobile application. "Making People's Life Easier" - the core principle of TBC Bank's operations. By advancing digital technologies across all spheres of life, TBC Bank is dedicated to building a bank free from queues, physical offices, bureaucracy, complex terminologies, and lengthy waits.

We are seeking an experienced System Engineer with strong expertise in on-premises infrastructure to join our team. The ideal candidate will have deep knowledge of Linux/Unix systems, Kubernetes, and middleware platforms such as JBoss/WildFly. This role will focus on ensuring reliable hosting, scaling, and performance of mission-critical applications, including enterprise Java-based services, while supporting modernization initiatives across infrastructure and operations.

Key Responsibilities

• Systems Administration
• Manage, configure, and optimize Linux/Unix servers across on-premise environments.
• Perform system upgrades, patching, performance tuning, and capacity planning.
• Kubernetes & Container Platforms
• Deploy, maintain, and troubleshoot Kubernetes clusters (on-prem).
• Support containerized workloads for Java applications, ensuring high availability and resilience.
• Middleware & Application Hosting
• Administer and support JBoss/WildFly and related Java application servers.
• Automate deployment, monitoring, and scaling of Java applications.
• Collaborate with developers to optimize application performance in production.
• Operational Reliability & Security
• Implement monitoring, logging, and alerting solutions for proactive incident management.
• Ensure compliance with security policies, system hardening, and access management.
• Troubleshoot complex infrastructure and application-level issues across multiple layers.
• Automation & Scripting
• Develop automation scripts (Bash, Python, Ansible, etc.) to streamline operations.
• Contribute to CI/CD pipelines for consistent and repeatable deployments.
• Collaboration & Support
• Partner with DevOps, developers, and network/security teams to ensure seamless integration.
• Provide 2nd/3rd-level support for critical infrastructure incidents.

Required Qualifications

• Strong background in Linux/Unix system administration (RHEL, CentOS, or similar).
• Hands-on experience with Kubernetes (on-prem or hybrid).
• Proficiency with JBoss/WildFly or other enterprise Java hosting platforms.
• Knowledge of networking fundamentals (TCP/IP, DNS, load balancing, firewalls).
• Experience in shell scripting and automation (Bash, Python, Ansible).
• Solid understanding of monitoring/logging tools (Prometheus, Grafana, ELK, etc.).
• Familiarity with CI/CD tools (Jenkins, GitLab CI, or similar).

Preferred Qualifications

• Experience with VMware, Nutanix, or other on-prem virtualization platforms.
• Exposure to databases (PostgreSQL, Oracle, MySQL) and their integration with hosted apps.
• Knowledge of ITIL practices, change management, and incident management workflows.
• Strong troubleshooting and problem-solving skills in complex multi-layer environments.
• Familiarity with cloud-native migration strategies is a plus.

Working with us means:

• An open atmosphere and vibrant team life without unnecessary bureaucracy or dress code;
• Medical insurance with extended coverage after the probation period;
• Coverage for conference participation, discounts for English language courses, and access to educational platforms (Coursera, Udemy);
• Internal meetups: lightning & thunder talks;
• High-performance equipment and additional monitors for productive work;
• Class “A” office in the city center
• A multicultural team (Georgia, Russia, Poland, Kazakhstan, Kyrgyzstan, Ukraine, Tajikistan);
• Referral program "Bring a Friend" with bonus opportunities;
• Coffee points for snacks at any time;
• Team-building and sports events that foster team spirit.