The average salary of all instructors in institutions offering graduate degrees was $71,121 per year, as of the 2010-11 academic year, according to the American Association of University Professors.
ZooKeeper is an open source Apacheâ¢ project that provides a centralized infrastructure and services that enable synchronization across a cluster. ZooKeeper maintains common objects needed in large cluster environments.
According to PayScale.com, the salary range for zookeepers was $18,820-$39,996 per year in September 2014. Factors that influence the salary of a zookeeper include years of experience, size of zoo, geographic location and current economic conditions.