4+ years in systems engineering or infrastructure roles for high-availability systems
Strong Linux administration skills (Red Hat, CentOS, Rocky Linux)
Experience with full server lifecycle deployments from hardware to OS
Knowledge of solarflare cards and onload kernel bypass
Understanding of AMD and Intel server hardware
Familiarity with server networking fundamentals (TCP/IP, UDP, LAN/WAN)
Experience with automation tools like Ansible
Proficiency in scripting languages (Python, Bash)
Strong problem-solving and analytical skills
Team-oriented with a willingness to learn
Enthusiasm for technology and continuous improvement
Exposure to NFS or SAN storage systems is a plus
Responsibilities
Ensure stability and performance of QRT's global Linux estate
Provide operational support to end users and application teams
Drive automation initiatives across high-performance computing environments
Monitor system performance and troubleshoot issues
Collaborate with engineering groups for deployment initiatives
Manage server lifecycle from installation to OS build
Implement and maintain server networking configurations
Benefits
Discretionary performance-based bonuses
Competitive benefits package
Full Job Description
The Infrastructure Operations Team ensures the stability and performance of QRT's global Linux estate, which underpins both trading and research platforms. The team works closely with end users, application teams, and engineering groups to provide day-to-day operational support, while also driving automation, monitoring, and deployment initiatives across a high-performance computing environment.
Your Future Role within QRT
4+ years' experience in a systems engineering or infrastructure role supporting high-availability systems
Strong Linux administration expertise (Red Hat, CentOS, Rocky Linux)
Proven experience delivering full server lifecycle deployments, from hardware installation through OS build
Working knowledge of solarflare cards and onload kernel bypass
Solid understanding of AMD and Intel server hardware and components
Working knowledge of server networking fundamentals, including TCP/IP, UDP, and LAN/WAN technologies
Experience with infrastructure automation tools such as Ansible
Familiarity with scripting languages, including Python and Bash
Strong problem-solving ability with excellent analytical and communication skills
Collaborative, team-oriented mindset with a willingness to learn and adapt
Genuine enthusiasm for technology and continuous improvement
Exposure to NFS or SAN storage systems is advantageous but not essential
Base salary range for this position is $150,000 to $200,000 per year.
QRT Total Compensation includes discretionary performance-based bonuses and a competitive benefits package.
