A "help wanted" sign hanging in the window just doesn't cut it in today's world. Companies hunting for the best talent are picking up new tools to draw attention, and iCIMS is crafting some of the most effective. Founded in 1999, iCIMS markets Web-based solutions that help companies attract, screen, hire and retain workers. That means producing videos, leveraging mobile applications, making sense of data and polishing corporate profiles on social media. To keep up, iCIMS has been enlarging its research and development team, which is moving into larger quarters.