Linux Engineer (HPC) £100,000 +Bonus (Prestigious fintech)

JR United Kingdom; Cardiff; Hybrid; GBP 30,000 - 45,000; Full time

Job summary

A leading fintech firm seeks a motivated Junior Linux Engineer in Cardiff to maintain and optimize their trading infrastructure. This role offers opportunities to work with advanced technologies in a dynamic environment focused on automation, ensuring high performance and availability. The firm values a culture of innovation and provides clear pathways for career progression and competitive remuneration.

Benefits

Yearly pay reviews

Exceptional benefits package

Role progression and autonomy

Greenfield projects

Unrivalled bonus

Qualifications

• 1-6 years experience as a Linux or DevOps Engineer.
• Strong understanding of Linux systems administration.
• Proficient in Python scripting and automation.

Responsibilities

• Support and optimize Linux-based trading infrastructure.
• Develop automation tools and scripts using Python.
• Collaborate with development teams to enhance system performance.

Skills

Linux Administration

Python

DevOps

Automation

Problem-Solving

Networking

Tools

Ansible

Terraform

Docker

Kubernetes

Job description

Social network you want to login/join with:

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Client:

Hunter Bond

Location:

cardiff, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

1

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

Client: Elite Fintech Firm

Location: London (hybrid)

About the Firm:

Join a world-class systematic trading firm at the forefront of quantitative finance. Our client specializes in cutting-edge technology, sophisticated algorithms, and ultra-low-latency trading strategies, operating in some of the most competitive financial markets globally. They foster a culture of innovation, collaboration, and excellence, offering engineers the opportunity to work with the latest technologies in a fast-paced, high-performance environment.

Role Overview:

We are seeking a highly motivated Junior Linux Engineer with a strong foundation in DevOps, automation, and Python scripting. The successful candidate will work closely with infrastructure and development teams to maintain, optimize, and automate mission-critical trading systems. This is an excellent opportunity for someone eager to expand their technical expertise within a dynamic and intellectually stimulating environment.

Responsibilities:

• Support, manage, and optimize Linux-based trading infrastructure.
• Develop and maintain automation tools and scripts using Python and other relevant technologies.
• Monitor system performance, troubleshoot issues, and ensure high availability of trading systems.
• Collaborate with software developers, network engineers, and traders to enhance system performance and reliability.
• Implement and manage configuration management and deployment automation tools (e.g., Ansible, Terraform, or similar).
• Ensure security best practices are followed in system configurations and deployments.
• Participate in on-call rotations and respond to incidents in a timely manner.

Requirements:

• 1-6 years of experience as a Linux Engineer, DevOps Engineer, or similar role.
• Strong understanding of Linux systems administration, including troubleshooting, performance tuning, and security.
• Proficiency in Python for scripting, automation, and system integration.
• Experience with DevOps tools such as Ansible, Terraform, Docker, or Kubernetes.
• Familiarity with CI/CD pipelines and infrastructure-as-code (IaC) methodologies.
• Basic networking knowledge (TCP/IP, DNS, firewall configurations, etc.).
• Ability to thrive in a fast-paced, high-performance environment.
• Strong problem-solving skills and a passion for automation and efficiency.
• Experience in a trading, finance, or high-frequency/low-latency environment is a plus but not required.
• Cutting-edge tech: 5/10 years ahead of the competition
• Rewarding, satisfying work: yearly pay reviews, role progression and autonomy
• Greenfield projects
• Unrivalled bonus, exceptional benefits package