Senior Brokerage Operations & Controls Analyst

Aries is looking for a Senior Brokerage Operations & Controls Analyst to help operate and scale our brokerage platform.

This is a senior individual contributor role for someone who understands brokerage operations, enjoys solving complex problems, and wants to help build better systems and processes as the business grows.

You will own daily operational controls, reconciliations, exception management, and brokerage investigations across Aries and our external partners. You will also help design the tools, workflows, dashboards, and controls that allow the operation to scale without relying on manual processes.

You will work closely with Brokerage Operations, Risk, Compliance, Product, Engineering, our clearing firm, OMS providers, and other brokerage partners.

We are looking for someone who can take an issue from “these numbers do not match” through root cause, remediation, and a better long-term solution.

• Own daily operational controls, reconciliations, and exception reviews.

• Investigate discrepancies involving positions, trades, cash, settlement, margin, buying power, and customer account activity.

• Resolve trade breaks, settlement issues, rejected activity, corporate action discrepancies, and other operational exceptions.

• Track outstanding issues through resolution and maintain clear documentation and escalation paths.

• Support complex cash movement, account servicing, restriction, and asset movement issues.

• Identify recurring operational problems and help eliminate them through stronger controls or automation.

• Help design and improve the operational processes used to run the brokerage.

• Build or help define dashboards, exception reports, reconciliation tools, and monitoring workflows.

• Partner with Product and Engineering to automate manual processes and improve operational visibility.

• Translate brokerage requirements into clear technical and operational requirements.

• Help define scalable workflows for new products, features, and operational capabilities.

• Develop procedures and controls that can scale as trading volume, customers, and product complexity increase.

• Investigate equities and listed options activity across the full trade lifecycle, including execution, clearing, settlement, exercise, assignment, and trade corrections.

• Work directly with clearing, OMS, execution, and other brokerage partners to investigate and resolve issues.

• Independently validate vendor conclusions using underlying data and system records.

• Drive vendor issues through resolution and help identify permanent fixes for recurring problems.

• Develop a strong understanding of how orders, trades, positions, cash, and regulatory data move across Aries’ brokerage infrastructure.

• Support Compliance with brokerage data and operational evidence for regulatory examinations and inquiries.

• Assist with investigations involving CAT/CAIS, best execution, Rule 606, books and records, and similar broker-dealer requirements.

• Maintain evidence demonstrating completion of required operational controls.

• Participate in root cause analysis and corrective action following material operational incidents.

• 4+ years of experience in brokerage operations, clearing operations, trading operations, securities operations, or a similar broker-dealer function.

• Strong understanding of the U.S. securities trade lifecycle, including execution, clearing, settlement, and account servicing.

• Hands-on experience investigating position, cash, trade, settlement, or reconciliation breaks.

• Working knowledge of equities and listed options.

• Understanding of margin, buying power, settled and unsettled funds, corporate actions,…