Senior Linux Engineer

Overview

Connecting clients to markets – and talent to opportunity.With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors.Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, StoneX Group is made up of four business segments that offer endless potential for progression and growth.

Business Segment Overview

Corporate: Engage in a deep variety of business-critical activities that keep our company running efficiently. From strategic marketing and financial management to human resources and operational oversight, you’ll have the opportunity to optimize processes and implement game-changing policies.

Responsibilities

Position Purpose: We are looking for a skilled and motivated Senior Linux Engineer to join our IT team. The successful candidate will be responsible for maintaining, configuring, and ensuring the reliable operation of Linux-based systems while also leveraging modern AI-assisted tools to improve operational efficiency, automation, and system reliability.

This role includes traditional systems administration responsibilities along with the opportunity to adopt AI-driven practices such as intelligent automation, incident analysis, and operational optimization.

Primary duties will include:

• Install, configure, and maintain Linux servers and systems, ensuring high availability and performance.
• Automate routine tasks using scripting languages such as Ansible, Bash, Python.
• Design and maintain CI/CD pipelines to support infrastructure and application deployments.
• Perform regular system patching and vulnerability remediation to maintain compliance and reduce risk.
• Provide high-level expertise in resolving complex technical issues and outages in time-sensitive environments.
• Collaborate with cross-functional IT teams to address infrastructure and application-related issues.
• Monitor system performance and proactively identify areas for optimization.
• Leverage AI-assisted tools (e.g., GitHub Copilot, ChatGPT, or enterprise AI platforms) to accelerate scripting, automation, and troubleshooting.

• Utilize AI-driven observability and monitoring platforms to detect anomalies, predict failures, and reduce incident response time.
• Develop and maintain intelligent automation workflows that incorporate AI/ML insights for system management and remediation.
• Assist in evaluating and integrating AI tools into existing Linux engineering workflows (e.g., runbook automation, ticket triage, log analysis).
• Use AI to analyze logs, metrics, and system patterns to identify root causes and recommend preventative actions.
• Contribute to the development of internal AI-driven tools or pipelines that improve team productivity and operational efficiency.
• Ensure AI usage aligns with security, compliance, and data governance policies.

Qualifications

To land this role you will need:

• 8+ years of experience in Linux Engineering.
• In-depth knowledge of Linux operating systems, particularly RHEL.
• Proficiency in automation using Ansible and Bash. Python is a nice to have.
• Experience with configuration management tools such as Ansible.
• Experience with virtualization technologies such as VMware.
• Experience with cloud platforms such as AWS or Azure is a plus.
• Strong troubleshooting, problem-solving, and analytical skills.
• Excellent communication and documentation skills.

Working environment:

• Thursday–Monday schedule (including weekend coverage).
• Hybrid role with 3 in-office days per week.