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Selby Jennings

Senior Infrastructure Engineer

Selby Jennings, New York, New York, us, 10261

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This range is provided by Selby Jennings. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range $150,000.00/yr - $265,000.00/yr

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HFT/Buy Side - Core Infrastructure Technology Recruiter A leading quantitative trading firm is seeking an Infrastructure Engineer to support its high-performance research and trading platform. The firm combines cutting‑edge technology with independent teams to uncover market opportunities. Engineers tackle challenges in low‑latency systems, hardware acceleration, and machine learning. This is a fast‑paced environment where collaboration and innovation are key to success.

Responsibilities

Architect and maintain high-performance computing (HPC) and storage systems across both on‑premises environments and cloud-based clusters (GCP)

Diagnose and resolve issues related to operating systems, storage, networking, and other infrastructure components in close collaboration with cross-functional teams

Oversee and optimize a range of compute resources, including both CPU and GPU workloads

Partner directly with trading teams to deliver a robust, fully integrated research platform that supports advanced quantitative strategies

Qualifications

Proficient in scripting and automation using Python, Perl, or Shell

Hands‑on experience with job scheduling systems such as HTCondor, Slurm, or Ray

Familiarity with distributed file systems like NFS, Weka, or GPFS

Practical experience working with cloud platforms, particularly GCP or AWS

Solid understanding of designing and managing large-scale HPC clusters

Skilled in using Infrastructure as Code tools, including Ansible and Terraform

Experience implementing and maintaining monitoring solutions such as Prometheus

Strong grasp of networking principles, including TCP/IP and Ethernet protocols

Knowledge of Linux internals, including virtual memory, file systems, and CPU scheduling

Desired Skills and Experience Automation, automate, automated, build, built, create, created, Python, Python scripting, Perl, Shell, Bash, HTCondor, Slurm, Ray, job scheduling, job scheduler, job schedulers, NFS, Weka, GPFS, GCP, AWS, designing, design, designed, managing, manage, managed, large-scale HPC clusters, Infrastructure as Code, IaC, Ansible, Terraform, Prometheus, TCP/IP, Ethernet protocols, Linux internals, virtual memory, file systems, CPU, GPU

Seniority level Mid-Senior level

Employment type Full-time

Job function Investment Management

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