Caltech is a world-renowned science and engineering institute that marshals some of the world's brightest minds and most innovative tools to address fundamental scientific questions. We thrive on finding and cultivating talented people who are passionate about what they do. Join us and be a part of the diverse Caltech community. Job Summary IPAC, in the Physics, Math, and Astronomy Division at Caltech (ipac.caltech.edu), provides science operations, user support, data and archive services, and scientific vision to enhance discovery with observatories both in space and on the ground. IPAC supports NASA, NSF, and privately funded projects and archives including: the Nancy Grace Roman Space Telescope, SPHEREx, the Near-Earth Object Surveyor, the Euclid NASA Science Center, the NASA Exoplanet Science Institute, the NASA Ariel/CASE Science Center, the NASA/IPAC Infrared Science Archive, the NASA/IPAC Extragalactic Database, the NASA Exoplanet Archive, the Zwicky Transient Facility, the Vera Rubin Observatory, and the Keck Observatory Archive. The IPAC Datacenter Team provides systems engineering, network engineering, database administration and systems administration support for all IPAC projects as well as the organization at large. We manage tens of petabytes of data, high speed networks, compute clusters and the data centers to house them. The IPAC Datacenter team is looking for an experienced Senior Network Engineer to help design and expand our data networks and assist IPAC projects with network-related operations tasks.