About Citadel :Since its founding in 1990, Citadel has grown into one of the world's most sophisticated alternative investment institutions. Our team of professionals allocates investment capital across a highly diversified set of proprietary investment strategies in nearly every major asset class. Through a combination of world-class talent and the use of advanced technology to support them, we relentlessly seek to initiate and capitalize on change in the global financial markets with the goal of remaining at the forefront of the industry. Position: C DeveloperLocation: ChicagoProgramming Languages: Must have at least 5 years of C development experienceMust have solid Multithreading experienceMust be proficient in a Unix or Linux environmentPluses: Additional Windows development experience is a plus (C#/.NET)Python development/scriptingTibco Middleware experienceQuantitative aptitude or a degree in Math is a big plus.Market/Sector Coverage: The successful candidate must have exposure to Credit/Fixed income front office This could include Single Name Credits(CDS), Structured Credit (CDO, CDX), Interest Rate products (Swap, Swaptions), Hybrid Products ( Converts, Inflation, Mortgage, Bond Options) etc* Other front office domains will also be accepted.Personnel/Communication Skills: Need to be able to work as a team Able to take ownership of the task at hand Proactive, high energyGeneral Job Responsibilities:The candidate will work on the Structured Credit Technology team and will build systems for trading and risk management of structured credit instruments. These systems help traders identify opportunities, price, value, risk manage various structured credit products including credit indices, tranches and bespoke trades. The candidate will be working on C , .NET, Python technologies on LINUX/Windows. *Unable to work with 3rd party candidates or agencies*Please send resumes to (see below) To Apply to this job go to http://www.GadBall.com or click here