Linux Administrator

3 weeks ago


Bengaluru, India Gethyr Full time

Responsibilities :

1. 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 utilization, troubleshooting and optimizing as needed to maintain optimal performance.

2. 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.

- Collaborate with software development teams to integrate automation into the CI/CD pipeline and improve development workflows.

3. 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 optimize system performance and meet business objectives.

- Implement and maintain systems monitoring, logging, and alerting solutions to ensure proactive detection and resolution of issues.

4. Security and Compliance :

- Implement security controls and best practices to protect Linux systems from cyber threats and unauthorized 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.

5. 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.

(ref:hirist.tech)
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