Genevieve Bartlett, DETER researcher, presented recent advances in testbed support for experiment design and lifecycle at the 11th USENIX Workshop on Cyber Security Experimentation and Test (CSET ’18) on August 13, 2018 in Baltimore, Maryland. Genevieve, along with colleagues Jelena Mirkovic and Jim Blythe, are motivated to enable easier experiment design, management, sharing, and reuse. Current testbed experiments are often ad-hoc, manual, complex, and hard to repeat and reuse.