Senior Systems Architect, Enterprise Architecture Greenwich, CT

Company Overview

Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting‑edge technology and client commitment.

IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers.

Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments.

Barron’s has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi‑national team and be a part of a company that simplifies and enhances financial opportunities using state‑of‑the‑art technology.

This is a hybrid role (3 days in office / 2 days remote). The position is a member of the Enterprise Architecture organization and is responsible for ensuring the availability, scalability, and reliability of systems and applications.

• Write and review code, develop documentation and capacity plans, and conduct proof‑of‑concept work on new technologies.
• Design, implement, and maintain CI/CD pipelines to ensure efficient and reliable build and release processes.
• Serve as an escalation contact for service incidents as part of an on‑call rotation.
• Develop and maintain infrastructure‑as‑code using tools like Terraform or Cloud Formation.
• Mentor junior engineers and provide technical guidance.
• Stay up‑to‑date with industry trends and emerging technologies.

• Bachelor’s or Master’s degree in computer science or another STEM‑related field.
• 5+ years of experience in Linux/Unix systems and networking fundamentals.
• 5+ years of coding experience.
• Experience with cloud platforms (AWS or Azure).
• Experience with infrastructure‑as‑code tools (Terraform or Cloud Formation).
• Excellent problem‑solving and communication skills, both verbal and written.

• Self‑motivated and able to handle tasks with minimal supervision.
• Superb analytical and problem‑solving skills.
• Excellent collaboration and communication (verbal and written) skills.
• Outstanding organizational and time‑management skills.
• Experience in a highly regulated industry such as health care or finance.
• Experience with agile methodologies.
• Experience with containerization technologies, such as Docker and Kubernetes.
• Experience in application software development.

As set forth in Interactive Brokers’s Equal Employment Opportunity policy, we do not discriminate on the basis of any protected group status under any applicable law.