Linux Systems Engineer - Fintech Stability & Automation

Optasia Group; Kentucky; On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Competitive remuneration package

Extra day off on your birthday

Performance-based bonus scheme

Tech gear to work smart

Be part of a multicultural environment

Unique and promising business/industry

Job summary

Optasia, a leading fintech platform, is seeking a Linux Systems Engineer to ensure stability and security of Linux-based environments across production and staging. You will manage patching, incident response, and monitoring while supporting critical services and applications.

The role emphasizes strong scripting skills, collaboration, and documentation. This on-site position offers competitive remuneration and opportunities to work with cutting-edge infrastructure in a dynamic fintech team.

Qualifications

• 3-5 years of hands-on experience as a Linux Systems Engineer or Administrator.
• Strong knowledge of Red Hat Enterprise Linux and Debian administration.
• Experience with FreeIPA, DNS, and Red Hat Satellite.
• Familiarity with Nagios, Grafana, and Radius.
• Solid understanding of system patching, incident management, and O&M processes.
• Scripting or automation in Bash, Python, Ansible.
• Good documentation, communication, and collaboration skills.

Responsibilities

• Administer and maintain Linux systems (Red Hat and Debian) across production and staging environments.
• Perform regular patching, system updates, and security hardening.
• Manage and monitor system performance using Nagios, Grafana, and related tools.
• Support and maintain applications including Passbolt, DNS, FreeIPA, Radius, Jenkins, and Red Hat Satellite.
• Handle incident management, troubleshooting, and root cause analysis to ensure system reliability and uptime.
• Participate in operations & maintenance tasks and system improvement initiatives.
• Track and manage licenses, End of Support, and End of Life for Linux assets and software.
• Collaborate with cross-functional teams to support infrastructure and authentication services.
• Maintain accurate documentation for configurations, changes, and operational procedures.

Skills

Linux Administration

RHEL & Debian

Scripting (Bash, Python)

Ansible

Monitoring (Nagios, Grafana)

DNS/FreeIPA

Incident Management

Documentation

Collaboration

Tools

Red Hat Satellite

FreeIPA

Nagios

Grafana

Radius

DNS

Passbolt

Jenkins

Job description

Optasia, a leading fintech platform, is seeking a Linux Systems Engineer to ensure stability and security of Linux-based environments across production and staging. You will manage patching, incident response, and monitoring while supporting critical services and applications.

The role emphasizes strong scripting skills, collaboration, and documentation. This on-site position offers competitive remuneration and opportunities to work with cutting-edge infrastructure in a dynamic fintech team.