Jobs at Quantiq

The System Administrator will manage and maintain internal infrastructure, ensuring high uptime and supporting trading operations, including hardware and software provisioning and management.

Maintain and operate in-house Fedora-based datacenter and desktop infrastructure. Provision, monitor, troubleshoot hardware and low-level software, manage access, backups, and failovers, and support operations and engineering teams with scripting and incident response.

Manage and optimize core IT infrastructure (servers, networks, storage, databases), provision and lifecycle systems, troubleshoot hardware/software/network issues, work with vendors for hardware procurement, and support operations including off-hour emergency response and disaster recovery testing.

Entry-level software developer working onsite in Austin to maintain and enhance production trading infrastructure. Tasks include writing high-performance C++/Python code, network packet processing, messaging and financial data processing, debugging, performance evaluation, large-dataset testing, and collaborating with Operations and Technical teams while owning projects end-to-end.

Design, optimize, and maintain low-latency, high-performance applications and infrastructure using C++ and Python. Profile and debug codebases, tune memory and CPU affinity, analyze network/packet behavior, document architecture and optimizations, and collaborate to sustain peak system performance.

Maintain and enhance a Linux-based, low-latency trading infrastructure: tune kernel and network settings, automate deployments, optimize hardware (FPGAs, network cards, switches), implement backups and failover drills, and respond to operational incidents in collaboration with Operations and Technical teams.

Work on production trading infrastructure in Austin, owning projects involving network packet processing, messaging specs, and financial data. Write high-performance C++ or Python, debug, analyze large datasets, collaborate with Ops/Tech, and deliver project updates.