Senior Network Engineer
Under indirect supervision, provides advanced network maintenance, complex problem analysis and resolution, and in-depth technical expertise. Professional, communicative, extraverted and responsive customer service attitude and commitment to working in a team environment is essential.

Chief Operating Officer - Futures
The Chief Operation Officer of RJO Futures, a retail client division of R.J. O'Brien, will supervise and manage the daily operations. This position will also offer guidance and support for new product and business development.

Lead Mailroom Office Assistant
R.J. O'Brien is seeking a candidate for its mailroom. We are currently in need of a service-oriented, team player who is a self starter and is able to work independently and well with others.

Application Architect
The Application Architect position provides overall technical leadership for new and existing software applications and application suites. The position requires a thorough understanding of the technical and functional details of the current application landscape and business drivers, in order to formulate a strategic vision for the application of technology to our electronic trading platforms. Will define a detailed view of our long-range goals and ensure development projects are in keeping with the strategic vision. The role entails ongoing interaction with the IT managers, the CIO, and his business-side peers in collaborating on IT/Business strategy and in an advisory capacity. Will elicit business strategy and requirements to ensure understandability and completeness.

Web Developer
Candidates will have 3-5 years of experience working on interactive projects with a wide range of technical abilities. Experience in ASP.NET, XML, and PHP in both Windows and Linux environments is a must. Working knowledge of SQL, financial data feeds, and the futures marketplace is a plus. Must be a creative thinker with a drive to go that extra mile for success.

Vice President of Application Development
The Vice President of Application Development will provide technology vision and leadership in the development, implementation and support of systems associated with R.J. O’Brien’s core business with a heavy focus on trade processing and risk platforms. This individual will lead the Company in planning and implementing enterprise information systems to support both distributed and centralized business operations and achieve more effective and cost beneficial enterprise-wide IT operations.

RJOFutures Trading Consultant
The Trading Consultant will be in charge of soliciting prospective clients for Full-Service, Self-Directed and/or Managed Account trading in the Futures, Options and Foreign Exchange markets.

Commodities Broker
RJO is looking to add a new Commodities Broker to their team. Strong organizational and time management skills. Knowledge of risk management and hedging. Adaptive to changing environment; able to multi-task. Strong communication and great people skills a must. Must have a strong desire to be a self-motivator and goal-setter. Bachelor’s degree, with business focus required. Series 3 license preferred but not required.

Sr. Systems Engineer
RJO is in need of a Full Time Sr. System Engineer to join our technical team. Under indirect supervision, provides advanced Windows-based Server and SAN/NAS maintenance, complex problem analysis and resolution, and in-depth technical expertise. Implements and supports the company IT Server and SAN/NAS initiatives. Ensures that the Server and SAN infrastructure are effectively managed to support business requirements, optimizing the costs and benefits of these services. Professional, communicative, extraverted and responsive customer service attitude and commitment to working in a team environment is essential.

Senior .NET C# Application Developer – Exchange APIs
Senior Application Developer needed to create/maintain multi-threaded C# server applications running as services. Will use .NET Framework 2.0, SQL Server 2000/2005 stored procedures, message queuing, and FIX protocol. Will be the senior developer on electronic futures trading client APIs and exchange APIs, leading 1-3 other developers in development, maintenance, and support of these applications. Will be an integral part of a dynamic, growth-oriented development team working on 24 x 7 real-time software. Trading industry experience not required, but preferred.

Senior .NET C# Application Developer – Trading Applications
Senior Application Developer needed to create/maintain multi-threaded object-oriented C# Windows forms trading application (RJO Vantage). Will use .NET Framework 2.0, web services, proprietary skinning layer, third party charting package, quote vendor API, and asynchronous messaging. Will be the senior developer on Windows forms trading applications, leading 1-3 other developers in development, maintenance, and support of these applications. Will be an integral part of a dynamic, growth-oriented development team working on 24 x 7 real-time software. Trading industry experience required.

GMI Support Specialist
Provides full time support for the back-office AS/400 platform and GMI applications as well as custom in-house applications. Minimum of 5 years GMI experience, futures industry experience a must. Professional, communicative, extraverted and responsive customer service attitude and commitment to working in a team environment is essential.