Senior Site Reliability Engineer – Enterprise Technology

New York, NY | Full-Time | Elite Hedge Fund / Proprietary Trading

Step into a High-Impact role at the intersection of Enterprise Infrastructure and Global Trading Technology. As ONE of the FIRST SREs in the Enterprise Technology group, you’ll set the tone, Build the framework, and raise the bar for Reliability Practices in a World-class environment where speed, uptime, and security are non-negotiable.

Why This Role?

• Ground-Floor Opportunity – Define the SRE discipline for a Global-Scale Enterprise environment.
• Engineering, Not Firefighting – Build Automation, Eliminate toil, and ensure Reliability at Scale.
• Hybrid Tech Landscape – From containerized on-prem services to Cloud-Native Platforms, your work touches every critical system powering Trading, Research, and Collaboration.
• Direct Impact – Partner with Brilliant Engineers and Business Stakeholders; your work keeps the firm running smoothly in one of the most demanding industries on earth.

What You’ll Do

• Architect, operate, and optimize containerized services, integrations, and batch processes across on-prem and cloud.
• Engineer reliability into enterprise productivity platforms—balancing security, speed, and seamless user experience.
• Automate and troubleshoot infrastructure with Python and IaC tools (Terraform, Ansible, Chef, Puppet, SaltStack).
• Design monitoring solutions to ensure high uptime and transparency.
• Drive projects forward—communicating progress clearly while breaking down complexity into actionable outcomes.

What You Bring

• 5+ years in Site Reliability Engineering or adjacent roles.
• Deep Linux OS and application administration expertise.
• Strong Python development skills for automation.
• Experience with CI/CD (Jenkins, GitHub Actions, ArgoCD, etc.).
• Proven ability with IaC/Config Management.
• Exceptional organization, communication, and problem-solving under pressure.