Top Tech Jobs & Startup Jobs

Monitor, administer, troubleshoot, and improve global Windows infrastructure supporting trading and research platforms. Responsibilities include Windows Server, Active Directory, VMware, backups, patching, security remediation, monitoring, Citrix, Azure, Microsoft 365, and Intune operations. The role provides advanced incident support, automates processes with PowerShell, validates infrastructure changes, maintains documentation, coordinates cross-functional resolutions, and contributes to disaster recovery, service improvements, and global infrastructure projects.

Supports and maintains QRT’s global Linux infrastructure for trading and research platforms. Responsibilities include high-availability systems administration, server lifecycle deployment, hardware and networking support, automation with Ansible, scripting in Python and Bash, monitoring, troubleshooting, and collaboration with users and engineering teams. The role also supports continuous improvement across a high-performance computing environment.

Contribute to production FPGA systems for ultra-low-latency trading. Design, optimize, test, verify, and integrate hardware and software components using SystemVerilog, C++, and Python. Analyze latency, resource utilization, and power efficiency while debugging designs and developing functionality for market-data processing and order execution. Collaborate with hardware and software engineers and support research into improved FPGA performance.

Design, implement, operate, and optimize ultra-low-latency electronic trading systems on Linux. Responsibilities include building distributed real-time systems, analyzing packet captures and core dumps, troubleshooting performance, using profiling and benchmarking tools, and optimizing networking, concurrency, throughput, and reliability. The role spans architecture through live production debugging and involves collaboration with developers, traders, and operations teams.

Administer and support JFrog and Atlassian development tooling, troubleshoot incidents and CI/CD integrations, monitor platform health, and improve reliability. The role manages upgrades, configuration changes, performance tuning, documentation, automation, migrations, and on-call support while collaborating with engineering, infrastructure, security, and DevOps teams.

The Senior Detection and Response Engineer will enhance security operations, monitor threats, manage incidents, and develop detection capabilities while collaborating with various teams.

The Data Support Specialist provides support to researchers and traders, manages data access, collaborates on data issues, and contributes to documentation and training.

Owns end-to-end recruitment for technology teams across North America, including sourcing, candidate assessment, offer management, talent pipeline development, and candidate experience. Partners with technology leaders and hiring managers on technical hiring needs, provides market insight, uses recruitment data to improve strategies, and manages external agency relationships. The role requires significant ownership as the first US-based technology recruiter while collaborating with QRT’s global Talent Acquisition team.

The Network Engineer will design, implement, and manage high-performance network systems, focusing on low-latency infrastructures and automation.

Administer QRT's Corvil instrumentation, analyze network latency, resolve performance issues, and collaborate on enhancements and maintenance.