At Gridspace, we're tackling hard enterprise speech and language problems.  We are building complex software systems, including speech recognition, language analysis, a full telephony stack, speech synthesis, web interfaces, and real-time media services. We are looking for a smart and motivated quality assurance engineer to test these complex software systems. You’ll be in charge of validating software requirements, regression testing, robustness testing, and scripting tools for automated testing. You should be a focused, extremely detail-oriented person, who enjoys taming complexity.