Linux Engineer

Job Description

We are searching for a highly skilled Linux System Engineer to join our team at Algoquant Fintech Limited. As a Linux System Engineer, you will play a critical role in designing, implementing, and maintaining the Linux-based systems that underpin our high-frequency trading infrastructure.

Responsibilities
• Linux System Administration:
• Deploy, configure, and maintain Linux servers and workstations to support high-frequency trading operations.
• Perform system upgrades, patch management, and security hardening to ensure system integrity and compliance.
• Monitor system performance and resource utilisation, troubleshooting and optimising as needed to maintain optimal performance.
• Scripting and Automation:
• Develop and maintain automation scripts using Bash, Python, or other scripting languages to streamline routine system administration tasks.
• Automate deployment processes, configuration management, and monitoring tasks to enhance efficiency and reliability.
• Systems Engineering:
• Design, architect, and implement Linux-based systems and solutions to meet the performance, scalability, and reliability requirements of high-frequency trading.
• Evaluate and recommend hardware and software technologies to optimise system performance and meet business objectives.
• Implement and maintain systems monitoring, logging, and alerting solutions to ensure proactive detection and resolution of issues.
• Security and Compliance:
• Implement security controls and best practices to protect Linux systems from cyber threats and unauthorised access.
• Perform security assessments, vulnerability scans, and audits to identify and mitigate security risks.
• Ensure compliance with industry regulations and standards such as PCI-DSS, GDPR, and SOC 2.
• Incident Response and Disaster Recovery:
• Develop and maintain incident response plans and procedures to address security incidents and system outages.
• Participate in incident response activities, including root cause analysis, remediation, and post-incident reviews.
• Implement disaster recovery solutions and conduct regular tests to ensure business continuity.

Qualifications
• Bachelor's degree in Computer Science, Information Technology, or related field.
• 5+ years of experience in Linux system administration and systems engineering roles, preferably in the financial industry or HFT firms.
• Proficiency in Bash or Python scripting for automation and system administration tasks.
• Deep understanding of Linux operating system fundamentals, including kernel internals, file systems, and network stack.
• Experience with configuration management tools such as Ansible, Puppet, or Chef.
• Strong knowledge of networking protocols, security principles, and best practices.
• Excellent troubleshooting skills and attention to detail.
• Strong communication and collaboration skills, with the ability to work effectively in a fast-paced, team-oriented environment.