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Trading Application Support Engineer Jobs in Connecticut

AQR

Application Support Engineer

Greenwich, CT · On-site

$110K - $140K/yr

Your Role We are seeking an Application Support Engineer who will work at the boundary of the technical systems and processes that drive our investment business. This is an individual contributor ...

AQR

Application Support Engineer

Greenwich, CT

$110K - $140K/yr

Your Role We are seeking an Application Support Engineer who will work at the boundary of the technical systems and processes that drive our investment business. This is an individual contributor ...

Stem Xpert

L2 application support engineer

Stamford, CT · On-site

... engineering and systems integration. Our tightly integrated offerings are tailored to each clients ... Level 2 Application Support (Mandatory) UNIX/Shell scripting Oracle/PL-SQL ITIL, Investment banking ...

Worky

Sr Software Developer - Trading Platform

Greenwich, CT · On-site

$61.25 - $80.75/hr

Design, develop, and maintain features across the trading application, with a primary focus on the ... Backup child and adult care support through Care.com * Daily lunch allowance and fully stocked ...

nLeague

Application Support Analyst

Hartford, CT · On-site

Application Support Analyst Client: CT OEC Location: 450 Columbus Blvd Hartford, Connecticut 06103 ... Issue triage, documentation, and tracking in Azure DevOps and JIRA * Support tickets with ...

ALVEST

Customer Support Engineer

Windsor, CT · On-site

$70K - $80K/yr

The Product Support Engineer serves as the primary technical liaison between customers, sales and ... Maintain technical proficiency through ongoing training, seminars, trade shows, and industry events.

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Trading Application Support Engineer information

What is a trading application support engineer?

Trading Application Support Engineers are IT professionals who maintain, troubleshoot, and optimize trading platforms used by financial institutions. They ensure that trading applications run smoothly, handle technical issues in real-time, and work closely with traders, developers, and infrastructure teams to resolve incidents quickly. Their responsibilities include monitoring system performance, deploying updates, and providing technical support during trading hours to minimize downtime and ensure efficient trade execution.

What are the key skills and qualifications needed to thrive as a trading application support engineer?

To thrive as a Trading Application Support Engineer, you need a solid background in computer science, strong analytical skills, and familiarity with financial markets or trading concepts. Proficiency with scripting languages (such as Python or Shell), experience with Linux/Unix systems, and knowledge of trading platforms like FIX protocol or Bloomberg are typically required. Exceptional problem-solving, communication, and the ability to work well under pressure are standout soft skills in this role. These skills and qualities are crucial for ensuring the reliability, performance, and quick issue resolution necessary in high-stakes trading environments.

What are some common challenges faced by trading application support engineers, and how can they be addressed?

Trading Application Support Engineers often encounter challenges such as resolving time-sensitive technical issues, managing high-pressure situations during market hours, and ensuring seamless communication between traders, developers, and infrastructure teams. To address these, it's essential to develop strong troubleshooting skills, maintain clear documentation, and build a solid understanding of both trading concepts and the technology stack in use. Proactively monitoring systems and establishing strong relationships with both business and technical stakeholders can greatly enhance your effectiveness in this fast-paced environment.

What cities in Connecticut are hiring for Trading Application Support Engineer jobs?

Cities in Connecticut with the most Trading Application Support Engineer job openings:

Infographic showing various Trading Application Support Engineer job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 73% Full Time, 20% Part Time, 2% Temporary, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Application Support Engineer

Greenwich, CT • On-site

AQR Capital Management
Finance and Insurance • 51 - 200 employees
Learn more about AQR Capital Managementexternal

Full-time

Re-posted 26 days ago

Job description

Job Summary:
AQR Capital Management is a global investment firm that combines financial theory with practical application to achieve long-term results. They are seeking an Application Support Engineer to support technical systems and processes, resolve production issues, and contribute to strategic projects aimed at improving organizational efficiency and system reliability.
Responsibilities:
• Develop and maintain in-depth knowledge of AQR’s Applications products to support customers.
• Manage users’ expectations to ensure satisfaction with AQR and our products
• Ensure that every user is treated professionally and with respect
• Act as a user advocate to Project Management and Development
• Effectively interact with Quality Assurance to report bugs identified by customers.
• Ensure proper escalation occurs for unresolved issues to ensure the customer remains satisfied
• Gain and maintain current knowledge of AQRs Support Policies and Procedures
• Participate in on-call production support rotations – some of which may be off hours.
• Identify/update missing prod-support processes and author new processes with the assistance of dev/business-teams using a support wikis.
• Diagnose missing-inputs issues. This may require analyzing stack-traces, system-logs, stepping through code in a debugger etc. to find the offending query/web-service call.
• Diagnose resource issues (e.g., database down/slow, etc.).  This would require learning our deployment architecture, alerting/monitoring tools, etc.
• Diagnose complex system issues and work across teams to solve them quickly.
• Reason through technical issues using an array of technical skills including log analysis, systems performance analysis, stack-trace diagnosis, database analysis, reproduction of problems, and software debugging.
• Manage communication with stakeholders and across teams.
• Contribute to our systems and process documentation.
• Understand and document root-causes of problems and collaborate across teams to deliver improvements.
• Work on strategic projects to improve our over process and system reliability.
Qualifications:
Required:
• Bachelor’s Degree – Engineering or Computer Science preferred – or equivalent experience.
• Two years’ experience working with both business user and technical teams supporting complex software systems in the financial industry.
• Hands-on technical abilities including SQL and programming/debugging – Python preferred.
• Strong technical communications abilities – both written and verbal.
• Ability to work effectively both independently and in a small team environment.
• A passion for learning technology and using it to automate manual work and improve system reliability.
• Cool under pressure and always responsible, mature, and trustworthy.
Company:
AQR is a global investment management firm dedicated to delivering results for our clients. Founded in 1998, the company is headquartered in Greenwich, USA, with a team of 501-1000 employees. The company is currently Late Stage.

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