Jeff Singer is a professional in their field. Colleagues describe them as "I had the good fortune to interview and hire Jeff three years ago. He took on every challenge I sent his way, always with a positive attitude and a sense of purpose. He quickly became my right hand and then quickly evolved to running the global infrastructure of Ascensia. Our meetings and discussions changed from one of direction to Jeff proactively recommending changes and implementing them as he anticipated what was needed before it was required. I have very much enjoyed working with… Show more" and "Jeff Singer was my right hand man throughout my time at Covanta Energy. Jeff and I started working at Covanta within months of one another. Almost immediately, it was apparent that Jeff was going to be a major contributor to the IT department. He rose through the ranks quickly, taking on progressively more challenging roles and improving everything he was involved in. Whenever we needed to do the impossible, it was typically Jeff we turned to. Jeff managed the infrastructure with a… Show more"