Trading Operations Engineer

About the Position

Atto Trading is a quantitative trading firm operating a portfolio of signal-driven high-frequency strategies in cash equities and futures. We are looking for a Trading Operations Engineer to join our team as we expand into new markets. This role is an exciting opportunity to join our international and diverse group of experts in trading, statistics, engineering, and technology.

About Us

At Atto Trading, we pride ourselves on our disciplined approach combined with rapid market feedback, allowing us to quickly turn ideas into profit. We work in an environment of learning and collaboration, solving the world’s hardest problems together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort.

Responsibilities

• Monitor and manage Atto Trading’s automated trading systems, ensuring smooth and uninterrupted operations.
• Proactively assess live trading activity for risk and compliance concerns, responding swiftly to unusual market behavior.
• Collaborate with traders, engineers, brokers, and exchanges to resolve intraday issues in real time.
• Communicate directly with exchanges and clearing members to investigate and resolve live trading issues.
• Partner with software engineering teams to enhance and maintain trading infrastructure and internal monitoring systems.
• Automate and optimize trading support workflows and pipelines using Python, Bash, and AI-based tooling.
• Support daily risk operations by generating reports and executing defined risk procedures.
• Document production incidents and maintain comprehensive logs and monitoring protocols.
• Manage and maintain enterprise systems related to pipeline scheduling, software releases, and operational monitoring.
• Assist with new market deployments by collaborating with internal teams on infrastructure and connectivity.

Requirements

• 2+ years of experience in a trade support or risk operations role within financial markets (preferably with exposure to HFT).
• Strong hands-on experience with Python/Jupyter/SQL for data analysis and automation.
• Experience using Unix/Linux systems and command-line tools.
• Experience applying AI-based solutions to improve operational workflows is advantageous.
• Strong analytical and critical thinking skills with sharp attention to detail.
• Proven ability to manage multiple priorities in fast-paced environments.
• Strong interest in trading and finance, with a solid knowledge of electronic markets, market data, and exchange order entry systems.
• Graduate degree in statistics, mathematics, science, or another quantitative discipline.

We Offer

• Competitive compensation package
• Performance-based bonus opportunities
• 401k plan
• Mental health support, including access to therapy
• Paid time off (25 days)
• Relocation support (where applicable)
• International team meet-ups
• Learning and development support, including courses and certifications
• Access to professional tools, software, and resources
• Fully equipped workstations with high-quality hardware
• Modern office with paid lunches

Locations

• Lisboa, Lisbon, Portugal
• New York, New York, United States

Salary

The base salary for this role is between $150,000 and $200,000 per year. This does not include bonuses, benefits, or other components of total compensation.

Apply for this Job

Interested in building your career at Atto Trading? Get future opportunities sent straight to your email.